2026-10-30T11:00:00Z 通常 気象庁本庁 気象庁 2026-10-30T20:00:00+09:00 2026-10-30T21:00:00+09:00 2026-10-31T15:00:00+09:00 506 発表 1 降灰予報 1.1_0 　現在、桜島は噴火警戒レベル３（入山規制）です。桜島で噴火が発生した場合には、３０日２１時から２４時までは火口から東方向、３１日０９時から１２時までは火口から南東方向に降灰が予想されます。 降灰予報（定時） 06 桜島 506 降灰 70 宮崎県日南市 4520400 宮崎県串間市 4520700 鹿児島県鹿児島市 4620100 鹿児島県鹿屋市 4620300 鹿児島県垂水市 4621400 鹿児島県曽於市 4621700 鹿児島県志布志市 4622100 鹿児島県大崎町 4646800 鹿児島県東串良町 4648200 鹿児島県錦江町 4649000 鹿児島県肝付町 4649200 小さな噴石の落下 75 鹿児島県鹿児島市 4620100 鹿児島県垂水市 4621400 降灰予報（定時） 06 桜島 506 +3135.55+13039.40+1117/ 降灰 70 宮崎県日南市 4520400 宮崎県串間市 4520700 鹿児島県鹿児島市 4620100 鹿児島県鹿屋市 4620300 鹿児島県垂水市 4621400 鹿児島県曽於市 4621700 鹿児島県志布志市 4622100 鹿児島県大崎町 4646800 鹿児島県東串良町 4648200 鹿児島県錦江町 4649000 鹿児島県肝付町 4649200 小さな噴石の落下 75 鹿児島県鹿児島市 4620100 鹿児島県垂水市 4621400 2026-10-30T21:00:00+09:00 2026-10-31T00:00:00+09:00 降灰 70 +31.6000+130.6600/+31.6000+130.6800/+31.6000+130.7000/+31.5999+130.7200/+31.5994+130.7400/+31.5916+130.7600/+31.5800+130.7788/+31.5800+130.7800/+31.5799+130.8000/+31.5798+130.8200/+31.5795+130.8400/+31.5779+130.8600/+31.5750+130.8800/+31.5600+130.8989/+31.5600+130.9000/+31.5597+130.9200/+31.5595+130.9400/+31.5591+130.9600/+31.5597+130.9800/+31.5594+131.0000/+31.5591+131.0200/+31.5585+131.0400/+31.5572+131.0600/+31.5589+131.0800/+31.5591+131.1000/+31.5589+131.1200/+31.5586+131.1400/+31.5580+131.1600/+31.5576+131.1800/+31.5600+131.1968/+31.5660+131.2000/+31.5707+131.2200/+31.5742+131.2400/+31.5751+131.2600/+31.5738+131.2800/+31.5723+131.3000/+31.5723+131.3200/+31.5722+131.3400/+31.5729+131.3600/+31.5741+131.3800/+31.5753+131.4000/+31.5759+131.4200/+31.5765+131.4400/+31.5747+131.4600/+31.5690+131.4800/+31.5600+131.5000/+31.5674+131.5200/+31.5726+131.5400/+31.5763+131.5600/+31.5791+131.5800/+31.5800+131.5873/+31.5814+131.6000/+31.5815+131.6200/+31.5816+131.6400/+31.5815+131.6600/+31.5812+131.6800/+31.5808+131.7000/+31.5800+131.7063/+31.5780+131.7200/+31.5742+131.7400/+31.5683+131.7600/+31.5600+131.7762/+31.5584+131.7800/+31.5486+131.8000/+31.5576+131.8200/+31.5600+131.8253/+31.5683+131.8400/+31.5695+131.8600/+31.5625+131.8800/+31.5600+131.8856/+31.5500+131.9000/+31.5400+131.9116/+31.5350+131.9200/+31.5286+131.9400/+31.5212+131.9600/+31.5200+131.9617/+31.5000+131.9790/+31.4800+131.9716/+31.4666+131.9600/+31.4600+131.9523/+31.4448+131.9400/+31.4400+131.9374/+31.4200+131.9233/+31.4174+131.9200/+31.4079+131.9000/+31.4030+131.8800/+31.4007+131.8600/+31.4000+131.8578/+31.3825+131.8400/+31.3800+131.8379/+31.3662+131.8200/+31.3600+131.8053/+31.3564+131.8000/+31.3400+131.7902/+31.3200+131.7877/+31.3017+131.7800/+31.3000+131.7783/+31.2907+131.7600/+31.2818+131.7400/+31.2800+131.7350/+31.2761+131.7200/+31.2727+131.7000/+31.2707+131.6800/+31.2685+131.6600/+31.2669+131.6400/+31.2658+131.6200/+31.2645+131.6000/+31.2696+131.5800/+31.2750+131.5600/+31.2800+131.5415/+31.2804+131.5400/+31.2857+131.5200/+31.2911+131.5000/+31.2930+131.4800/+31.2958+131.4600/+31.2905+131.4400/+31.2823+131.4200/+31.2800+131.4111/+31.2778+131.4000/+31.2753+131.3800/+31.2732+131.3600/+31.2708+131.3400/+31.2672+131.3200/+31.2625+131.3000/+31.2657+131.2800/+31.2688+131.2600/+31.2745+131.2400/+31.2800+131.2289/+31.2851+131.2200/+31.2996+131.2000/+31.3000+131.1994/+31.3012+131.1800/+31.3028+131.1600/+31.3047+131.1400/+31.3076+131.1200/+31.3160+131.1000/+31.3200+131.0959/+31.3388+131.0800/+31.3400+131.0754/+31.3456+131.0600/+31.3597+131.0400/+31.3600+131.0397/+31.3609+131.0200/+31.3766+131.0000/+31.3800+130.9922/+31.3806+130.9800/+31.3827+130.9600/+31.3862+130.9400/+31.3970+130.9200/+31.4000+130.9165/+31.4200+130.9008/+31.4209+130.9000/+31.4240+130.8800/+31.4297+130.8600/+31.4292+130.8400/+31.4400+130.8292/+31.4532+130.8200/+31.4600+130.8118/+31.4607+130.8000/+31.4609+130.7800/+31.4613+130.7600/+31.4640+130.7400/+31.4800+130.7241/+31.4806+130.7200/+31.5000+130.7006/+31.5001+130.7000/+31.5200+130.6800/+31.5280+130.6600/+31.5400+130.6480/+31.5600+130.6400/+31.5800+130.6400/+31.6000+130.6600/ 東 120 宮崎県日南市 4520400 宮崎県串間市 4520700 鹿児島県鹿児島市 4620100 鹿児島県鹿屋市 4620300 鹿児島県垂水市 4621400 鹿児島県曽於市 4621700 鹿児島県志布志市 4622100 鹿児島県大崎町 4646800 鹿児島県東串良町 4648200 鹿児島県肝付町 4649200 小さな噴石の落下 75 1 +31.5988+130.6600/+31.5988+130.6800/+31.5985+130.7000/+31.5867+130.7200/+31.5800+130.7267/+31.5664+130.7400/+31.5600+130.7567/+31.5465+130.7400/+31.5417+130.7200/+31.5414+130.7000/+31.5416+130.6800/+31.5456+130.6600/+31.5600+130.6456/+31.5800+130.6412/+31.5988+130.6600/ 東 8 鹿児島県鹿児島市 4620100 鹿児島県垂水市 4621400 2026-10-31T00:00:00+09:00 2026-10-31T03:00:00+09:00 降灰 70 +31.6000+130.6600/+31.6000+130.6800/+31.6000+130.7000/+31.5997+130.7200/+31.5800+130.7398/+31.5800+130.7400/+31.5799+130.7600/+31.5797+130.7800/+31.5780+130.8000/+31.5600+130.8186/+31.5600+130.8200/+31.5598+130.8400/+31.5588+130.8600/+31.5560+130.8800/+31.5400+130.8970/+31.5399+130.9000/+31.5394+130.9200/+31.5368+130.9400/+31.5304+130.9600/+31.5396+130.9800/+31.5388+131.0000/+31.5376+131.0200/+31.5339+131.0400/+31.5225+131.0600/+31.5200+131.0625/+31.5192+131.0800/+31.5188+131.1000/+31.5173+131.1200/+31.5158+131.1400/+31.5109+131.1600/+31.5000+131.1733/+31.4994+131.1800/+31.4988+131.2000/+31.4985+131.2200/+31.4982+131.2400/+31.4978+131.2600/+31.4973+131.2800/+31.4966+131.3000/+31.4956+131.3200/+31.4938+131.3400/+31.4915+131.3600/+31.4896+131.3800/+31.4866+131.4000/+31.4806+131.4200/+31.4800+131.4213/+31.4644+131.4400/+31.4600+131.4441/+31.4580+131.4600/+31.4562+131.4800/+31.4534+131.5000/+31.4511+131.5200/+31.4465+131.5400/+31.4400+131.5575/+31.4393+131.5600/+31.4332+131.5800/+31.4200+131.5955/+31.4111+131.6000/+31.4151+131.6200/+31.4183+131.6400/+31.4181+131.6600/+31.4142+131.6800/+31.4092+131.7000/+31.4005+131.7200/+31.4000+131.7209/+31.3980+131.7400/+31.3964+131.7600/+31.3952+131.7800/+31.3938+131.8000/+31.3884+131.8200/+31.3800+131.8369/+31.3777+131.8400/+31.3608+131.8600/+31.3600+131.8611/+31.3525+131.8800/+31.3400+131.8951/+31.3360+131.9000/+31.3329+131.9200/+31.3269+131.9400/+31.3200+131.9555/+31.3172+131.9600/+31.3056+131.9800/+31.3000+131.9872/+31.2938+132.0000/+31.2834+132.0200/+31.2800+132.0255/+31.2693+132.0400/+31.2600+132.0507/+31.2400+132.0517/+31.2310+132.0400/+31.2248+132.0200/+31.2219+132.0000/+31.2236+131.9800/+31.2266+131.9600/+31.2200+131.9553/+31.2029+131.9400/+31.2000+131.9382/+31.1800+131.9341/+31.1600+131.9255/+31.1527+131.9200/+31.1400+131.9041/+31.1372+131.9000/+31.1201+131.8800/+31.1200+131.8799/+31.1035+131.8600/+31.1000+131.8581/+31.0800+131.8418/+31.0787+131.8400/+31.0656+131.8200/+31.0600+131.8000/+31.0600+131.7997/+31.0554+131.7800/+31.0512+131.7600/+31.0539+131.7400/+31.0600+131.7305/+31.0656+131.7200/+31.0800+131.7057/+31.0907+131.7000/+31.0872+131.6800/+31.0844+131.6600/+31.0894+131.6400/+31.1000+131.6288/+31.1017+131.6200/+31.1054+131.6000/+31.1085+131.5800/+31.1155+131.5600/+31.1200+131.5504/+31.1285+131.5400/+31.1400+131.5256/+31.1416+131.5200/+31.1476+131.5000/+31.1474+131.4800/+31.1471+131.4600/+31.1513+131.4400/+31.1600+131.4247/+31.1619+131.4200/+31.1709+131.4000/+31.1785+131.3800/+31.1800+131.3772/+31.1944+131.3600/+31.2000+131.3530/+31.2007+131.3400/+31.2012+131.3200/+31.2019+131.3000/+31.2031+131.2800/+31.2050+131.2600/+31.2080+131.2400/+31.2123+131.2200/+31.2200+131.2021/+31.2214+131.2000/+31.2275+131.1800/+31.2383+131.1600/+31.2400+131.1576/+31.2427+131.1400/+31.2485+131.1200/+31.2600+131.1048/+31.2640+131.1000/+31.2710+131.0800/+31.2800+131.0680/+31.2835+131.0600/+31.2954+131.0400/+31.3000+131.0260/+31.3029+131.0200/+31.3200+131.0019/+31.3202+131.0000/+31.3205+130.9800/+31.3225+130.9600/+31.3264+130.9400/+31.3400+130.9283/+31.3421+130.9200/+31.3476+130.9000/+31.3548+130.8800/+31.3600+130.8677/+31.3614+130.8600/+31.3800+130.8460/+31.3834+130.8400/+31.4000+130.8213/+31.4007+130.8200/+31.4034+130.8000/+31.4008+130.7800/+31.4091+130.7600/+31.4200+130.7491/+31.4400+130.7420/+31.4409+130.7400/+31.4600+130.7200/+31.4800+130.7004/+31.4802+130.7000/+31.5000+130.6802/+31.5002+130.6800/+31.5200+130.6602/+31.5203+130.6600/+31.5400+130.6403/+31.5600+130.6400/+31.5800+130.6400/+31.6000+130.6600/ 東 140 宮崎県日南市 4520400 宮崎県串間市 4520700 鹿児島県鹿児島市 4620100 鹿児島県鹿屋市 4620300 鹿児島県垂水市 4621400 鹿児島県志布志市 4622100 鹿児島県大崎町 4646800 鹿児島県東串良町 4648200 鹿児島県肝付町 4649200 小さな噴石の落下 75 1 +31.5988+130.6600/+31.5988+130.6800/+31.5983+130.7000/+31.5800+130.7183/+31.5754+130.7200/+31.5686+130.7400/+31.5600+130.7594/+31.5400+130.7540/+31.5347+130.7400/+31.5310+130.7200/+31.5400+130.7042/+31.5404+130.7000/+31.5408+130.6800/+31.5422+130.6600/+31.5600+130.6422/+31.5800+130.6412/+31.5988+130.6600/ 南東 9 鹿児島県鹿児島市 4620100 鹿児島県垂水市 4621400 2026-10-31T03:00:00+09:00 2026-10-31T06:00:00+09:00 降灰 70 +31.6000+130.6600/+31.6000+130.6800/+31.5999+130.7000/+31.5954+130.7200/+31.5800+130.7354/+31.5799+130.7400/+31.5778+130.7600/+31.5600+130.7781/+31.5599+130.7800/+31.5596+130.8000/+31.5514+130.8200/+31.5400+130.8333/+31.5399+130.8400/+31.5390+130.8600/+31.5313+130.8800/+31.5200+130.8914/+31.5196+130.9000/+31.5183+130.9200/+31.5000+130.9388/+31.4998+130.9400/+31.4998+130.9600/+31.4997+130.9800/+31.4980+131.0000/+31.4952+131.0200/+31.4800+131.0393/+31.4799+131.0400/+31.4795+131.0600/+31.4786+131.0800/+31.4773+131.1000/+31.4660+131.1200/+31.4600+131.1335/+31.4548+131.1400/+31.4400+131.1493/+31.4394+131.1600/+31.4400+131.1628/+31.4566+131.1800/+31.4527+131.2000/+31.4496+131.2200/+31.4416+131.2400/+31.4400+131.2435/+31.4329+131.2600/+31.4251+131.2800/+31.4200+131.2874/+31.4042+131.3000/+31.4000+131.3062/+31.3994+131.3200/+31.3979+131.3400/+31.3957+131.3600/+31.3926+131.3800/+31.3849+131.4000/+31.3800+131.4158/+31.3781+131.4200/+31.3601+131.4400/+31.3600+131.4401/+31.3553+131.4600/+31.3498+131.4800/+31.3400+131.4945/+31.3359+131.5000/+31.3275+131.5200/+31.3200+131.5286/+31.3000+131.5391/+31.2998+131.5400/+31.2965+131.5600/+31.2942+131.5800/+31.2891+131.6000/+31.2831+131.6200/+31.2800+131.6257/+31.2633+131.6400/+31.2600+131.6425/+31.2504+131.6600/+31.2430+131.6800/+31.2400+131.6852/+31.2329+131.7000/+31.2284+131.7200/+31.2209+131.7400/+31.2200+131.7424/+31.2111+131.7600/+31.2002+131.7800/+31.2000+131.7803/+31.1949+131.8000/+31.1868+131.8200/+31.1800+131.8314/+31.1731+131.8400/+31.1600+131.8550/+31.1558+131.8600/+31.1400+131.8787/+31.1390+131.8800/+31.1200+131.8993/+31.1192+131.9000/+31.1087+131.9200/+31.1000+131.9311/+31.0978+131.9400/+31.0921+131.9600/+31.0812+131.9800/+31.0800+131.9813/+31.0600+131.9950/+31.0400+132.0000/+31.0399+132.0000/+31.0200+132.0143/+31.0126+132.0200/+31.0000+132.0299/+30.9940+132.0200/+30.9852+132.0000/+30.9800+131.9961/+30.9614+131.9800/+30.9600+131.9787/+30.9400+131.9607/+30.9392+131.9600/+30.9263+131.9400/+30.9200+131.9284/+30.9137+131.9200/+30.9000+131.9076/+30.8941+131.9000/+30.8908+131.8800/+30.8880+131.8600/+30.8928+131.8400/+30.9000+131.8312/+30.9097+131.8200/+30.9200+131.8012/+30.9205+131.8000/+30.9200+131.7982/+30.9145+131.7800/+30.9080+131.7600/+30.9015+131.7400/+30.9000+131.7350/+30.8938+131.7200/+30.8874+131.7000/+30.8933+131.6800/+30.9000+131.6607/+30.9002+131.6600/+30.9080+131.6400/+30.9200+131.6206/+30.9204+131.6200/+30.9379+131.6000/+30.9400+131.5978/+30.9512+131.5800/+30.9600+131.5701/+30.9668+131.5600/+30.9677+131.5400/+30.9600+131.5330/+30.9403+131.5200/+30.9400+131.5198/+30.9265+131.5000/+30.9400+131.4807/+30.9413+131.4800/+30.9600+131.4724/+30.9800+131.4712/+31.0000+131.4700/+31.0045+131.4600/+31.0098+131.4400/+31.0107+131.4200/+31.0116+131.4000/+31.0200+131.3809/+31.0206+131.3800/+31.0400+131.3637/+31.0434+131.3600/+31.0584+131.3400/+31.0600+131.3367/+31.0665+131.3200/+31.0800+131.3035/+31.0850+131.3000/+31.1000+131.2815/+31.1002+131.2800/+31.1042+131.2600/+31.1106+131.2400/+31.1198+131.2200/+31.1200+131.2197/+31.1400+131.2055/+31.1419+131.2000/+31.1449+131.1800/+31.1535+131.1600/+31.1600+131.1501/+31.1675+131.1400/+31.1794+131.1200/+31.1800+131.1194/+31.2000+131.1077/+31.2031+131.1000/+31.2074+131.0800/+31.2200+131.0625/+31.2245+131.0600/+31.2400+131.0510/+31.2432+131.0400/+31.2600+131.0203/+31.2611+131.0200/+31.2700+131.0000/+31.2800+130.9897/+31.2807+130.9800/+31.2847+130.9600/+31.2880+130.9400/+31.3000+130.9257/+31.3143+130.9200/+31.3200+130.9154/+31.3246+130.9000/+31.3400+130.8838/+31.3412+130.8800/+31.3406+130.8600/+31.3423+130.8400/+31.3600+130.8265/+31.3624+130.8200/+31.3800+130.8026/+31.4000+130.8025/+31.4008+130.8000/+31.4014+130.7800/+31.4067+130.7600/+31.4200+130.7440/+31.4241+130.7400/+31.4400+130.7269/+31.4576+130.7200/+31.4600+130.7176/+31.4679+130.7000/+31.4800+130.6879/+31.5000+130.6800/+31.5200+130.6601/+31.5202+130.6600/+31.5400+130.6401/+31.5600+130.6400/+31.5800+130.6400/+31.6000+130.6600/ 南東 140 宮崎県串間市 4520700 鹿児島県鹿児島市 4620100 鹿児島県鹿屋市 4620300 鹿児島県垂水市 4621400 鹿児島県志布志市 4622100 鹿児島県大崎町 4646800 鹿児島県東串良町 4648200 鹿児島県肝付町 4649200 小さな噴石の落下 75 1 +31.5988+130.6600/+31.5988+130.6800/+31.5985+130.7000/+31.5800+130.7185/+31.5760+130.7200/+31.5668+130.7400/+31.5600+130.7467/+31.5400+130.7576/+31.5286+130.7400/+31.5267+130.7200/+31.5277+130.7000/+31.5359+130.6800/+31.5400+130.6761/+31.5412+130.6600/+31.5600+130.6412/+31.5800+130.6412/+31.5988+130.6600/ 南東 9 鹿児島県鹿児島市 4620100 鹿児島県垂水市 4621400 2026-10-31T06:00:00+09:00 2026-10-31T09:00:00+09:00 降灰 70 +31.6000+130.6600/+31.6000+130.6800/+31.5994+130.7000/+31.5800+130.7194/+31.5799+130.7200/+31.5687+130.7400/+31.5600+130.7487/+31.5595+130.7600/+31.5400+130.7796/+31.5399+130.7800/+31.5392+130.8000/+31.5200+130.8199/+31.5200+130.8200/+31.5181+130.8400/+31.5000+130.8585/+31.4998+130.8600/+31.4961+130.8800/+31.4800+130.8962/+31.4796+130.9000/+31.4694+130.9200/+31.4600+130.9294/+31.4594+130.9400/+31.4600+130.9447/+31.4753+130.9600/+31.4600+130.9773/+31.4498+130.9800/+31.4400+130.9866/+31.4384+131.0000/+31.4366+131.0200/+31.4372+131.0400/+31.4347+131.0600/+31.4200+131.0769/+31.4000+131.0799/+31.4000+131.0800/+31.3992+131.1000/+31.3948+131.1200/+31.3961+131.1400/+31.3868+131.1600/+31.3800+131.1736/+31.3737+131.1800/+31.3600+131.1870/+31.3531+131.2000/+31.3490+131.2200/+31.3400+131.2355/+31.3370+131.2400/+31.3200+131.2553/+31.3001+131.2600/+31.3000+131.2601/+31.2970+131.2800/+31.2858+131.3000/+31.2800+131.3185/+31.2793+131.3200/+31.2620+131.3400/+31.2600+131.3420/+31.2524+131.3600/+31.2419+131.3800/+31.2400+131.3820/+31.2200+131.3968/+31.2062+131.4000/+31.2000+131.4063/+31.1986+131.4200/+31.1946+131.4400/+31.1889+131.4600/+31.1843+131.4800/+31.1800+131.4912/+31.1747+131.5000/+31.1600+131.5176/+31.1589+131.5200/+31.1400+131.5396/+31.1395+131.5400/+31.1200+131.5581/+31.1159+131.5600/+31.1000+131.5799/+31.1000+131.5800/+31.0930+131.6000/+31.0851+131.6200/+31.0800+131.6272/+31.0631+131.6400/+31.0600+131.6424/+31.0466+131.6600/+31.0400+131.6718/+31.0363+131.6800/+31.0200+131.6995/+31.0193+131.7000/+31.0000+131.7195/+30.9997+131.7200/+30.9814+131.7400/+30.9800+131.7415/+30.9600+131.7549/+30.9527+131.7600/+30.9475+131.7800/+30.9400+131.7940/+30.9360+131.8000/+30.9299+131.8200/+30.9216+131.8400/+30.9200+131.8429/+30.9103+131.8600/+30.9004+131.8800/+30.9000+131.8810/+30.8981+131.8800/+30.8800+131.8749/+30.8600+131.8725/+30.8400+131.8694/+30.8251+131.8600/+30.8200+131.8563/+30.8078+131.8400/+30.8000+131.8312/+30.7876+131.8200/+30.7800+131.8095/+30.7751+131.8000/+30.7604+131.7800/+30.7600+131.7793/+30.7474+131.7600/+30.7431+131.7400/+30.7431+131.7200/+30.7432+131.7000/+30.7435+131.6800/+30.7438+131.6600/+30.7518+131.6400/+30.7600+131.6317/+30.7736+131.6200/+30.7800+131.6153/+30.8000+131.6032/+30.8009+131.6000/+30.8017+131.5800/+30.8033+131.5600/+30.8013+131.5400/+30.8000+131.5363/+30.7906+131.5200/+30.7821+131.5000/+30.7875+131.4800/+30.7933+131.4600/+30.8000+131.4496/+30.8047+131.4400/+30.8200+131.4247/+30.8263+131.4200/+30.8400+131.4118/+30.8508+131.4000/+30.8509+131.3800/+30.8511+131.3600/+30.8600+131.3465/+30.8694+131.3400/+30.8800+131.3364/+30.9000+131.3314/+30.9079+131.3200/+30.9200+131.3065/+30.9273+131.3000/+30.9400+131.2813/+30.9404+131.2800/+30.9493+131.2600/+30.9600+131.2449/+30.9635+131.2400/+30.9798+131.2200/+30.9800+131.2199/+31.0000+131.2119/+31.0096+131.2000/+31.0168+131.1800/+31.0200+131.1754/+31.0400+131.1627/+31.0425+131.1600/+31.0600+131.1426/+31.0630+131.1400/+31.0739+131.1200/+31.0800+131.1150/+31.1000+131.1070/+31.1032+131.1000/+31.1067+131.0800/+31.1200+131.0615/+31.1229+131.0600/+31.1400+131.0510/+31.1572+131.0400/+31.1600+131.0351/+31.1684+131.0200/+31.1800+131.0121/+31.2000+131.0067/+31.2029+131.0000/+31.2052+130.9800/+31.2200+130.9656/+31.2400+130.9719/+31.2420+130.9600/+31.2436+130.9400/+31.2531+130.9200/+31.2600+130.9058/+31.2654+130.9000/+31.2800+130.8925/+31.3000+130.8812/+31.3052+130.8800/+31.3119+130.8600/+31.3200+130.8468/+31.3207+130.8400/+31.3326+130.8200/+31.3400+130.8140/+31.3600+130.8152/+31.3612+130.8000/+31.3729+130.7800/+31.3800+130.7729/+31.3913+130.7600/+31.4000+130.7513/+31.4025+130.7400/+31.4200+130.7225/+31.4371+130.7200/+31.4400+130.7171/+31.4600+130.7001/+31.4601+130.7000/+31.4800+130.6804/+31.4814+130.6800/+31.5000+130.6615/+31.5200+130.6600/+31.5400+130.6400/+31.5600+130.6400/+31.5800+130.6400/+31.6000+130.6600/ 南東 140 鹿児島県鹿児島市 4620100 鹿児島県鹿屋市 4620300 鹿児島県垂水市 4621400 鹿児島県志布志市 4622100 鹿児島県大崎町 4646800 鹿児島県東串良町 4648200 鹿児島県肝付町 4649200 小さな噴石の落下 75 1 +31.5988+130.6600/+31.5988+130.6800/+31.5800+130.6988/+31.5784+130.7000/+31.5735+130.7200/+31.5600+130.7335/+31.5457+130.7400/+31.5400+130.7457/+31.5228+130.7400/+31.5200+130.7266/+31.5191+130.7200/+31.5200+130.7181/+31.5222+130.7000/+31.5267+130.6800/+31.5400+130.6671/+31.5412+130.6600/+31.5600+130.6412/+31.5800+130.6412/+31.5988+130.6600/ 南東 9 鹿児島県鹿児島市 4620100 鹿児島県垂水市 4621400 2026-10-31T09:00:00+09:00 2026-10-31T12:00:00+09:00 降灰 70 +31.6000+130.6600/+31.6000+130.6800/+31.5973+130.7000/+31.5800+130.7173/+31.5748+130.7200/+31.5600+130.7348/+31.5592+130.7400/+31.5400+130.7592/+31.5398+130.7600/+31.5200+130.7798/+31.5199+130.7800/+31.5167+130.8000/+31.5000+130.8168/+31.4994+130.8200/+31.4841+130.8400/+31.4800+130.8441/+31.4744+130.8600/+31.4600+130.8744/+31.4588+130.8800/+31.4400+130.8993/+31.4396+130.9000/+31.4394+130.9200/+31.4350+130.9400/+31.4257+130.9600/+31.4200+130.9660/+31.4160+130.9800/+31.4000+130.9978/+31.3919+131.0000/+31.3976+131.0200/+31.3862+131.0400/+31.3800+131.0526/+31.3728+131.0600/+31.3600+131.0665/+31.3545+131.0800/+31.3494+131.1000/+31.3476+131.1200/+31.3400+131.1324/+31.3333+131.1400/+31.3200+131.1504/+31.3000+131.1559/+31.2973+131.1600/+31.2925+131.1800/+31.2800+131.1926/+31.2600+131.1974/+31.2562+131.2000/+31.2514+131.2200/+31.2400+131.2366/+31.2374+131.2400/+31.2200+131.2558/+31.2060+131.2600/+31.2000+131.2648/+31.1973+131.2800/+31.1800+131.2988/+31.1758+131.3000/+31.1603+131.3200/+31.1600+131.3202/+31.1423+131.3400/+31.1400+131.3419/+31.1200+131.3548/+31.1000+131.3589/+31.0984+131.3600/+31.0904+131.3800/+31.0800+131.3905/+31.0600+131.3988/+31.0580+131.4000/+31.0481+131.4200/+31.0400+131.4283/+31.0251+131.4400/+31.0200+131.4440/+31.0000+131.4533/+30.9923+131.4600/+30.9804+131.4800/+30.9800+131.4804/+30.9600+131.4900/+30.9400+131.4952/+30.9200+131.4996/+30.9180+131.5000/+30.9000+131.5106/+30.8922+131.5200/+30.8800+131.5286/+30.8600+131.5362/+30.8400+131.5388/+30.8200+131.5395/+30.8088+131.5400/+30.8000+131.5407/+30.7960+131.5400/+30.7800+131.5380/+30.7600+131.5344/+30.7400+131.5263/+30.7309+131.5200/+30.7200+131.5100/+30.7119+131.5000/+30.7126+131.4800/+30.7131+131.4600/+30.7170+131.4400/+30.7200+131.4326/+30.7258+131.4200/+30.7374+131.4000/+30.7400+131.3961/+30.7479+131.3800/+30.7600+131.3676/+30.7703+131.3600/+30.7800+131.3526/+30.8000+131.3437/+30.8016+131.3400/+30.8040+131.3200/+30.8130+131.3000/+30.8200+131.2878/+30.8256+131.2800/+30.8400+131.2649/+30.8435+131.2600/+30.8600+131.2429/+30.8633+131.2400/+30.8800+131.2260/+30.8914+131.2200/+30.9000+131.2166/+30.9129+131.2000/+30.9200+131.1841/+30.9227+131.1800/+30.9400+131.1647/+30.9432+131.1600/+30.9563+131.1400/+30.9600+131.1308/+30.9630+131.1200/+30.9716+131.1000/+30.9800+131.0851/+30.9844+131.0800/+31.0000+131.0690/+31.0046+131.0600/+31.0151+131.0400/+31.0200+131.0279/+31.0247+131.0200/+31.0400+131.0054/+31.0480+131.0000/+31.0600+130.9873/+31.0687+130.9800/+31.0800+130.9735/+31.1000+130.9662/+31.1033+130.9600/+31.1200+130.9417/+31.1242+130.9400/+31.1400+130.9255/+31.1435+130.9200/+31.1600+130.9088/+31.1800+130.9021/+31.1965+130.9000/+31.2000+130.8986/+31.2174+130.8800/+31.2200+130.8748/+31.2345+130.8600/+31.2400+130.8572/+31.2600+130.8410/+31.2623+130.8400/+31.2800+130.8218/+31.2816+130.8200/+31.2906+130.8000/+31.3000+130.7917/+31.3200+130.7844/+31.3400+130.7806/+31.3404+130.7800/+31.3600+130.7618/+31.3625+130.7600/+31.3775+130.7400/+31.3800+130.7373/+31.4000+130.7225/+31.4021+130.7200/+31.4200+130.7025/+31.4400+130.7001/+31.4402+130.7000/+31.4600+130.6804/+31.4628+130.6800/+31.4800+130.6632/+31.5000+130.6601/+31.5054+130.6600/+31.5200+130.6454/+31.5400+130.6400/+31.5600+130.6400/+31.5800+130.6400/+31.6000+130.6600/ 南東 120 鹿児島県鹿児島市 4620100 鹿児島県鹿屋市 4620300 鹿児島県垂水市 4621400 鹿児島県大崎町 4646800 鹿児島県東串良町 4648200 鹿児島県錦江町 4649000 鹿児島県肝付町 4649200 小さな噴石の落下 75 1 +31.5988+130.6600/+31.5988+130.6800/+31.5800+130.6987/+31.5769+130.7000/+31.5600+130.7169/+31.5459+130.7200/+31.5400+130.7324/+31.5249+130.7200/+31.5208+130.7000/+31.5248+130.6800/+31.5400+130.6654/+31.5410+130.6600/+31.5600+130.6412/+31.5800+130.6412/+31.5988+130.6600/ 南東 7 鹿児島県鹿児島市 4620100 鹿児島県垂水市 4621400 2026-10-31T12:00:00+09:00 2026-10-31T15:00:00+09:00 降灰 70 +31.6000+130.6600/+31.6000+130.6800/+31.5942+130.7000/+31.5800+130.7142/+31.5704+130.7200/+31.5600+130.7304/+31.5589+130.7400/+31.5400+130.7589/+31.5396+130.7600/+31.5200+130.7798/+31.5199+130.7800/+31.5200+130.7857/+31.5317+130.8000/+31.5200+130.8120/+31.5000+130.8188/+31.4995+130.8200/+31.4800+130.8393/+31.4797+130.8400/+31.4600+130.8599/+31.4600+130.8600/+31.4546+130.8800/+31.4400+130.8946/+31.4380+130.9000/+31.4391+130.9200/+31.4293+130.9400/+31.4200+130.9540/+31.4193+130.9600/+31.4101+130.9800/+31.4000+130.9911/+31.3800+130.9982/+31.3795+131.0000/+31.3800+131.0021/+31.3963+131.0200/+31.3800+131.0374/+31.3600+131.0395/+31.3598+131.0400/+31.3589+131.0600/+31.3478+131.0800/+31.3400+131.0959/+31.3391+131.1000/+31.3399+131.1200/+31.3250+131.1400/+31.3200+131.1443/+31.3000+131.1529/+31.2980+131.1600/+31.2947+131.1800/+31.2800+131.1958/+31.2600+131.1993/+31.2592+131.2000/+31.2570+131.2200/+31.2511+131.2400/+31.2400+131.2582/+31.2389+131.2600/+31.2277+131.2800/+31.2200+131.2856/+31.2000+131.2922/+31.1961+131.3000/+31.1938+131.3200/+31.1883+131.3400/+31.1800+131.3567/+31.1770+131.3600/+31.1600+131.3786/+31.1593+131.3800/+31.1419+131.4000/+31.1400+131.4061/+31.1370+131.4200/+31.1290+131.4400/+31.1200+131.4542/+31.1139+131.4600/+31.1000+131.4716/+31.0952+131.4800/+31.0800+131.4938/+31.0659+131.5000/+31.0600+131.5077/+31.0520+131.5200/+31.0400+131.5328/+31.0344+131.5400/+31.0200+131.5578/+31.0176+131.5600/+31.0000+131.5732/+30.9894+131.5800/+30.9800+131.5847/+30.9600+131.5923/+30.9400+131.5945/+30.9200+131.5926/+30.9000+131.5895/+30.8800+131.5912/+30.8600+131.5946/+30.8402+131.5800/+30.8400+131.5798/+30.8337+131.5600/+30.8289+131.5400/+30.8247+131.5200/+30.8216+131.5000/+30.8200+131.4921/+30.8178+131.4800/+30.8145+131.4600/+30.8164+131.4400/+30.8200+131.4321/+30.8283+131.4200/+30.8400+131.4102/+30.8478+131.4000/+30.8550+131.3800/+30.8600+131.3710/+30.8654+131.3600/+30.8800+131.3402/+30.8802+131.3400/+30.9000+131.3237/+30.9021+131.3200/+30.9175+131.3000/+30.9200+131.2844/+30.9208+131.2800/+30.9255+131.2600/+30.9357+131.2400/+30.9400+131.2354/+30.9468+131.2200/+30.9567+131.2000/+30.9579+131.1800/+30.9595+131.1600/+30.9600+131.1483/+30.9603+131.1400/+30.9600+131.1256/+30.9598+131.1200/+30.9586+131.1000/+30.9600+131.0989/+30.9800+131.0873/+30.9911+131.0800/+31.0000+131.0735/+31.0043+131.0600/+31.0119+131.0400/+31.0200+131.0241/+31.0227+131.0200/+31.0400+131.0007/+31.0405+131.0000/+31.0553+130.9800/+31.0600+130.9761/+31.0800+130.9613/+31.0829+130.9600/+31.1000+130.9503/+31.1200+130.9443/+31.1400+130.9413/+31.1407+130.9400/+31.1462+130.9200/+31.1600+130.9045/+31.1669+130.9000/+31.1800+130.8910/+31.2000+130.8845/+31.2031+130.8800/+31.2076+130.8600/+31.2200+130.8475/+31.2400+130.8430/+31.2600+130.8403/+31.2612+130.8400/+31.2730+130.8200/+31.2800+130.8095/+31.2848+130.8000/+31.3000+130.7866/+31.3200+130.7811/+31.3400+130.7808/+31.3407+130.7800/+31.3600+130.7606/+31.3605+130.7600/+31.3742+130.7400/+31.3800+130.7349/+31.4000+130.7227/+31.4013+130.7200/+31.4200+130.7020/+31.4347+130.7000/+31.4400+130.6947/+31.4600+130.6804/+31.4660+130.6800/+31.4800+130.6660/+31.5000+130.6601/+31.5081+130.6600/+31.5200+130.6481/+31.5400+130.6400/+31.5600+130.6400/+31.5800+130.6400/+31.6000+130.6600/ 南東 120 鹿児島県鹿児島市 4620100 鹿児島県鹿屋市 4620300 鹿児島県垂水市 4621400 鹿児島県大崎町 4646800 鹿児島県東串良町 4648200 鹿児島県錦江町 4649000 鹿児島県肝付町 4649200 小さな噴石の落下 75 1 +31.5988+130.6600/+31.5988+130.6800/+31.5800+130.6988/+31.5769+130.7000/+31.5600+130.7169/+31.5432+130.7200/+31.5400+130.7232/+31.5275+130.7200/+31.5221+130.7000/+31.5258+130.6800/+31.5400+130.6670/+31.5412+130.6600/+31.5600+130.6412/+31.5800+130.6412/+31.5988+130.6600/ 南東 7 鹿児島県鹿児島市 4620100 鹿児島県垂水市 4621400 　現在、桜島は噴火警戒レベル３（入山規制）です。桜島で噴火が発生した場合には、３０日２１時から２４時までは火口から東方向、３１日０９時から１２時までは火口から南東方向に降灰が予想されます。 　３０日２１時から３１日１５時までに噴火が発生した場合には、以下の方向・距離に降灰及び小さな噴石の落下が予想されます。 　 　時刻　　　　　　　　　　　　火口からの方向　　　　　降灰の距離　小さな噴石の距離 　３０日２１時から２４時まで　東（鹿屋市輝北方向）　　１２０ｋｍ　８ｋｍ　　　　　 　３１日００時から０３時まで　東（鹿屋市輝北方向）　　１４０ｋｍ　９ｋｍ　　　　　 　３１日０３時から０６時まで　南東（垂水・鹿屋方向）　１４０ｋｍ　９ｋｍ　　　　　 　３１日０６時から０９時まで　南東（垂水・鹿屋方向）　１４０ｋｍ　９ｋｍ　　　　　 　３１日０９時から１２時まで　南東（垂水・鹿屋方向）　１２０ｋｍ　７ｋｍ　　　　　 　３１日１２時から１５時まで　南東（垂水・鹿屋方向）　１２０ｋｍ　７ｋｍ　　　　　 　 　期間中に噴火が発生した場合には、以下の市町村に降灰が予想されます。 　鹿児島県：鹿児島市、垂水市、鹿屋市、大崎町、曽於市、志布志市、東串良町、肝付町、錦江町 　宮崎県　：日南市、串間市 　 　噴煙が火口縁上３０００ｍまで上がった場合の火山灰及び小さな噴石の落下範囲を示しています。 　噴火発生時、小さな噴石の落下が予想される範囲内では、屋内や頑丈な屋根の下などに移動してください。