2026-10-30T20:00:00Z 通常 気象庁本庁 気象庁 2026-10-31T05:00:00+09:00 2026-10-31T06:00:00+09:00 2026-11-01T00:00:00+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、３１日０９時から１２時までは火口から南東方向、３１日２１時から２４時までは火口から南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 鹿児島県鹿児島市 4620100 鹿児島県鹿屋市 4620300 鹿児島県指宿市 4621000 鹿児島県西之表市 4621300 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 鹿児島県錦江町 4649000 鹿児島県南大隅町 4649100 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 鹿児島県鹿児島市 4620100 鹿児島県鹿屋市 4620300 鹿児島県指宿市 4621000 鹿児島県西之表市 4621300 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 鹿児島県錦江町 4649000 鹿児島県南大隅町 4649100 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 2026-10-31T06:00:00+09:00 2026-10-31T09:00:00+09:00 降灰 70 +31.6000+130.6600/+31.6000+130.6800/+31.5993+130.7000/+31.5800+130.7194/+31.5799+130.7200/+31.5693+130.7400/+31.5600+130.7493/+31.5596+130.7600/+31.5432+130.7800/+31.5400+130.7838/+31.5397+130.8000/+31.5297+130.8200/+31.5200+130.8297/+31.5195+130.8400/+31.5120+130.8600/+31.5000+130.8719/+31.4992+130.8800/+31.4921+130.9000/+31.4800+130.9124/+31.4785+130.9200/+31.4653+130.9400/+31.4784+130.9600/+31.4713+130.9800/+31.4600+130.9925/+31.4400+130.9989/+31.4397+131.0000/+31.4386+131.0200/+31.4384+131.0400/+31.4370+131.0600/+31.4237+131.0800/+31.4200+131.0876/+31.4082+131.1000/+31.4000+131.1043/+31.3969+131.1200/+31.3975+131.1400/+31.3940+131.1600/+31.3888+131.1800/+31.3800+131.1909/+31.3600+131.1982/+31.3589+131.2000/+31.3563+131.2200/+31.3497+131.2400/+31.3400+131.2566/+31.3381+131.2600/+31.3289+131.2800/+31.3200+131.2877/+31.3000+131.2950/+31.2980+131.3000/+31.2958+131.3200/+31.2894+131.3400/+31.2800+131.3548/+31.2724+131.3600/+31.2600+131.3756/+31.2590+131.3800/+31.2512+131.4000/+31.2434+131.4200/+31.2400+131.4248/+31.2273+131.4400/+31.2200+131.4463/+31.2000+131.4548/+31.1976+131.4600/+31.1945+131.4800/+31.1880+131.5000/+31.1836+131.5200/+31.1800+131.5301/+31.1745+131.5400/+31.1600+131.5585/+31.1593+131.5600/+31.1513+131.5800/+31.1400+131.5946/+31.1363+131.6000/+31.1303+131.6200/+31.1200+131.6391/+31.1193+131.6400/+31.1038+131.6600/+31.1000+131.6652/+31.0961+131.6800/+31.0876+131.7000/+31.0800+131.7144/+31.0756+131.7200/+31.0600+131.7321/+31.0472+131.7400/+31.0400+131.7499/+31.0355+131.7600/+31.0383+131.7800/+31.0400+131.7927/+31.0415+131.8000/+31.0400+131.8024/+31.0310+131.8200/+31.0200+131.8333/+31.0120+131.8400/+31.0000+131.8512/+30.9891+131.8600/+30.9800+131.8721/+30.9724+131.8800/+30.9600+131.8903/+30.9456+131.9000/+30.9400+131.9032/+30.9200+131.9125/+30.9000+131.9188/+30.8800+131.9128/+30.8607+131.9000/+30.8600+131.8993/+30.8400+131.8817/+30.8385+131.8800/+30.8277+131.8600/+30.8256+131.8400/+30.8267+131.8200/+30.8274+131.8000/+30.8283+131.7800/+30.8292+131.7600/+30.8290+131.7400/+30.8275+131.7200/+30.8260+131.7000/+30.8200+131.6901/+30.8148+131.6800/+30.8067+131.6600/+30.8001+131.6400/+30.8000+131.6397/+30.7878+131.6200/+30.7800+131.6000/+30.7897+131.5800/+30.8000+131.5669/+30.8138+131.5600/+30.8200+131.5505/+30.8266+131.5400/+30.8362+131.5200/+30.8400+131.5172/+30.8428+131.5000/+30.8506+131.4800/+30.8600+131.4659/+30.8624+131.4600/+30.8682+131.4400/+30.8694+131.4200/+30.8710+131.4000/+30.8800+131.3860/+30.8854+131.3800/+30.9000+131.3689/+30.9052+131.3600/+30.9200+131.3404/+30.9204+131.3400/+30.9400+131.3235/+30.9418+131.3200/+30.9548+131.3000/+30.9598+131.2800/+30.9600+131.2794/+30.9651+131.2600/+30.9746+131.2400/+30.9800+131.2315/+30.9918+131.2200/+31.0000+131.2150/+31.0170+131.2000/+31.0200+131.1955/+31.0359+131.1800/+31.0400+131.1774/+31.0475+131.1600/+31.0600+131.1403/+31.0602+131.1400/+31.0699+131.1200/+31.0800+131.1119/+31.1000+131.1052/+31.1047+131.1000/+31.1095+131.0800/+31.1200+131.0642/+31.1262+131.0600/+31.1400+131.0512/+31.1474+131.0400/+31.1599+131.0200/+31.1600+131.0199/+31.1800+131.0062/+31.2000+131.0025/+31.2014+131.0000/+31.2033+130.9800/+31.2200+130.9643/+31.2400+130.9653/+31.2412+130.9600/+31.2423+130.9400/+31.2486+130.9200/+31.2566+130.9000/+31.2600+130.8963/+31.2800+130.8877/+31.2866+130.8800/+31.2948+130.8600/+31.3000+130.8519/+31.3097+130.8400/+31.3200+130.8257/+31.3210+130.8200/+31.3400+130.8039/+31.3481+130.8000/+31.3600+130.7882/+31.3641+130.7800/+31.3728+130.7600/+31.3698+130.7400/+31.3800+130.7298/+31.3971+130.7400/+31.4000+130.7407/+31.4002+130.7400/+31.4200+130.7202/+31.4204+130.7200/+31.4400+130.7018/+31.4468+130.7000/+31.4600+130.6868/+31.4800+130.6802/+31.4805+130.6800/+31.5000+130.6605/+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/+31.5784+130.7000/+31.5699+130.7200/+31.5600+130.7299/+31.5411+130.7400/+31.5400+130.7473/+31.5322+130.7400/+31.5200+130.7283/+31.5183+130.7200/+31.5200+130.7165/+31.5226+130.7000/+31.5247+130.6800/+31.5400+130.6664/+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/+31.5949+130.7000/+31.5800+130.7149/+31.5699+130.7200/+31.5600+130.7299/+31.5587+130.7400/+31.5400+130.7587/+31.5397+130.7600/+31.5200+130.7799/+31.5200+130.7800/+31.5148+130.8000/+31.5000+130.8148/+31.4991+130.8200/+31.4800+130.8392/+31.4797+130.8400/+31.4669+130.8600/+31.4600+130.8669/+31.4575+130.8800/+31.4400+130.8975/+31.4392+130.9000/+31.4396+130.9200/+31.4339+130.9400/+31.4232+130.9600/+31.4200+130.9634/+31.4162+130.9800/+31.4000+130.9976/+31.3889+131.0000/+31.3983+131.0200/+31.3812+131.0400/+31.3800+131.0424/+31.3626+131.0600/+31.3600+131.0613/+31.3534+131.0800/+31.3467+131.1000/+31.3456+131.1200/+31.3400+131.1289/+31.3301+131.1400/+31.3200+131.1475/+31.3000+131.1534/+31.2973+131.1600/+31.2939+131.1800/+31.2800+131.1941/+31.2600+131.1976/+31.2557+131.2000/+31.2518+131.2200/+31.2400+131.2384/+31.2388+131.2400/+31.2200+131.2564/+31.2049+131.2600/+31.2000+131.2641/+31.1970+131.2800/+31.1800+131.2968/+31.1625+131.3000/+31.1600+131.3037/+31.1576+131.3200/+31.1500+131.3400/+31.1400+131.3545/+31.1358+131.3600/+31.1234+131.3800/+31.1200+131.3830/+31.1000+131.3934/+31.0955+131.4000/+31.0886+131.4200/+31.0800+131.4313/+31.0653+131.4400/+31.0600+131.4433/+31.0400+131.4590/+31.0386+131.4600/+31.0200+131.4799/+31.0198+131.4800/+31.0000+131.4870/+30.9800+131.4929/+30.9600+131.4956/+30.9437+131.5000/+30.9400+131.5088/+30.9362+131.5200/+30.9200+131.5396/+30.9194+131.5400/+30.9000+131.5533/+30.8932+131.5600/+30.8800+131.5792/+30.8791+131.5800/+30.8600+131.5902/+30.8400+131.5961/+30.8282+131.6000/+30.8200+131.6067/+30.8000+131.6170/+30.7800+131.6051/+30.7739+131.6000/+30.7658+131.5800/+30.7632+131.5600/+30.7600+131.5423/+30.7594+131.5400/+30.7498+131.5200/+30.7411+131.5000/+30.7421+131.4800/+30.7431+131.4600/+30.7494+131.4400/+30.7600+131.4272/+30.7662+131.4200/+30.7800+131.4093/+30.8000+131.4001/+30.8001+131.4000/+30.8025+131.3800/+30.8065+131.3600/+30.8128+131.3400/+30.8200+131.3235/+30.8219+131.3200/+30.8385+131.3000/+30.8400+131.2984/+30.8472+131.2800/+30.8600+131.2632/+30.8622+131.2600/+30.8745+131.2400/+30.8800+131.2253/+30.8831+131.2200/+30.9000+131.2050/+30.9012+131.2000/+30.9051+131.1800/+30.9139+131.1600/+30.9200+131.1500/+30.9309+131.1400/+30.9400+131.1307/+30.9456+131.1200/+30.9600+131.1083/+30.9800+131.1002/+30.9812+131.1000/+31.0000+131.0843/+31.0013+131.0800/+31.0164+131.0600/+31.0200+131.0564/+31.0400+131.0460/+31.0440+131.0400/+31.0518+131.0200/+31.0600+131.0120/+31.0800+131.0018/+31.0914+131.0000/+31.1000+130.9914/+31.1017+130.9800/+31.1100+130.9600/+31.1200+130.9477/+31.1386+130.9400/+31.1400+130.9386/+31.1477+130.9200/+31.1600+130.9103/+31.1800+130.9033/+31.2000+130.9059/+31.2005+130.9000/+31.2124+130.8800/+31.2200+130.8642/+31.2238+130.8600/+31.2400+130.8506/+31.2600+130.8403/+31.2612+130.8400/+31.2800+130.8228/+31.2823+130.8200/+31.2904+130.8000/+31.3000+130.7908/+31.3200+130.7833/+31.3400+130.7818/+31.3416+130.7800/+31.3600+130.7617/+31.3638+130.7600/+31.3800+130.7438/+31.3872+130.7400/+31.4000+130.7270/+31.4070+130.7200/+31.4200+130.7071/+31.4400+130.7003/+31.4406+130.7000/+31.4600+130.6807/+31.4800+130.6800/+31.5000+130.6601/+31.5200+130.6600/+31.5400+130.6400/+31.5600+130.6400/+31.5800+130.6400/+31.6000+130.6600/ 南東 130 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/+31.5985+130.6800/+31.5800+130.6985/+31.5775+130.7000/+31.5600+130.7175/+31.5486+130.7200/+31.5400+130.7286/+31.5200+130.7230/+31.5182+130.7200/+31.5200+130.7127/+31.5210+130.7000/+31.5243+130.6800/+31.5400+130.6655/+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 2026-10-31T12:00:00+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/+31.5625+130.7200/+31.5600+130.7225/+31.5566+130.7400/+31.5400+130.7566/+31.5393+130.7600/+31.5200+130.7794/+31.5199+130.7800/+31.5000+130.8000/+31.4973+130.8200/+31.4800+130.8373/+31.4792+130.8400/+31.4610+130.8600/+31.4600+130.8610/+31.4460+130.8800/+31.4400+130.8860/+31.4378+130.9000/+31.4388+130.9200/+31.4200+130.9395/+31.4195+130.9400/+31.4176+130.9600/+31.4040+130.9800/+31.4000+130.9847/+31.3800+130.9973/+31.3794+131.0000/+31.3800+131.0025/+31.3953+131.0200/+31.3800+131.0363/+31.3600+131.0390/+31.3595+131.0400/+31.3583+131.0600/+31.3477+131.0800/+31.3400+131.0952/+31.3390+131.1000/+31.3397+131.1200/+31.3252+131.1400/+31.3200+131.1446/+31.3000+131.1534/+31.2975+131.1600/+31.2933+131.1800/+31.2800+131.1944/+31.2600+131.1992/+31.2589+131.2000/+31.2549+131.2200/+31.2432+131.2400/+31.2400+131.2443/+31.2263+131.2600/+31.2200+131.2697/+31.2083+131.2800/+31.2000+131.2844/+31.1938+131.3000/+31.1898+131.3200/+31.1802+131.3400/+31.1800+131.3403/+31.1603+131.3600/+31.1600+131.3603/+31.1535+131.3800/+31.1400+131.3948/+31.1341+131.4000/+31.1254+131.4200/+31.1200+131.4271/+31.1016+131.4400/+31.1000+131.4411/+31.0923+131.4600/+31.0840+131.4800/+31.0800+131.4856/+31.0600+131.4998/+31.0596+131.5000/+31.0481+131.5200/+31.0400+131.5284/+31.0200+131.5395/+31.0186+131.5400/+31.0000+131.5473/+30.9845+131.5600/+30.9800+131.5670/+30.9707+131.5800/+30.9600+131.5933/+30.9400+131.5942/+30.9292+131.5800/+30.9200+131.5636/+30.9183+131.5600/+30.9000+131.5412/+30.8975+131.5400/+30.8800+131.5333/+30.8631+131.5200/+30.8600+131.5159/+30.8491+131.5000/+30.8400+131.4953/+30.8200+131.4821/+30.8182+131.4800/+30.8073+131.4600/+30.8065+131.4400/+30.8131+131.4200/+30.8200+131.4071/+30.8254+131.4000/+30.8400+131.3843/+30.8431+131.3800/+30.8600+131.3629/+30.8623+131.3600/+30.8778+131.3400/+30.8800+131.3373/+30.9000+131.3231/+30.9020+131.3200/+30.9200+131.3005/+30.9207+131.3000/+30.9206+131.2800/+30.9205+131.2600/+30.9284+131.2400/+30.9400+131.2298/+30.9435+131.2200/+30.9569+131.2000/+30.9600+131.1897/+30.9618+131.1800/+30.9661+131.1600/+30.9694+131.1400/+30.9712+131.1200/+30.9743+131.1000/+30.9701+131.0800/+30.9678+131.0600/+30.9699+131.0400/+30.9788+131.0200/+30.9800+131.0181/+30.9972+131.0000/+31.0000+130.9971/+31.0200+130.9955/+31.0400+130.9939/+31.0511+130.9800/+31.0600+130.9735/+31.0800+130.9609/+31.0826+130.9600/+31.1000+130.9527/+31.1130+130.9400/+31.1200+130.9280/+31.1283+130.9200/+31.1400+130.9135/+31.1536+130.9000/+31.1600+130.8853/+31.1800+130.8810/+31.1861+130.8800/+31.2000+130.8716/+31.2035+130.8600/+31.2200+130.8469/+31.2400+130.8435/+31.2548+130.8400/+31.2600+130.8358/+31.2742+130.8200/+31.2800+130.8112/+31.2819+130.8000/+31.2992+130.7800/+31.3000+130.7790/+31.3200+130.7635/+31.3298+130.7600/+31.3400+130.7536/+31.3600+130.7418/+31.3635+130.7400/+31.3800+130.7243/+31.3924+130.7200/+31.4000+130.7124/+31.4200+130.7006/+31.4255+130.7000/+31.4400+130.6862/+31.4600+130.6802/+31.4625+130.6800/+31.4800+130.6625/+31.5000+130.6600/+31.5020+130.6600/+31.5200+130.6420/+31.5400+130.6400/+31.5600+130.6400/+31.5800+130.6400/+31.6000+130.6600/ 南東 110 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/+31.5987+130.6800/+31.5800+130.6987/+31.5764+130.7000/+31.5600+130.7164/+31.5400+130.7198/+31.5200+130.7082/+31.5189+130.7000/+31.5200+130.6987/+31.5257+130.6800/+31.5400+130.6675/+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 2026-10-31T15:00:00+09:00 2026-10-31T18:00:00+09:00 降灰 70 +31.6000+130.6600/+31.6000+130.6800/+31.5800+130.7000/+31.5600+130.7199/+31.5598+130.7200/+31.5400+130.7398/+31.5398+130.7400/+31.5200+130.7598/+31.5199+130.7600/+31.5000+130.7799/+31.4999+130.7800/+31.4902+130.8000/+31.4800+130.8101/+31.4753+130.8200/+31.4600+130.8353/+31.4567+130.8400/+31.4400+130.8567/+31.4375+130.8600/+31.4200+130.8776/+31.4189+130.8800/+31.4191+130.9000/+31.4140+130.9200/+31.4000+130.9343/+31.3800+130.9389/+31.3791+130.9400/+31.3756+130.9600/+31.3600+130.9757/+31.3589+130.9800/+31.3510+131.0000/+31.3420+131.0200/+31.3400+131.0220/+31.3200+131.0310/+31.3114+131.0400/+31.3045+131.0600/+31.3000+131.0664/+31.2958+131.0800/+31.2800+131.0976/+31.2695+131.1000/+31.2600+131.1114/+31.2582+131.1200/+31.2459+131.1400/+31.2400+131.1462/+31.2200+131.1592/+31.2168+131.1600/+31.2000+131.1762/+31.1992+131.1800/+31.1800+131.1991/+31.1760+131.2000/+31.1600+131.2173/+31.1591+131.2200/+31.1445+131.2400/+31.1400+131.2448/+31.1215+131.2600/+31.1200+131.2621/+31.1000+131.2782/+31.0993+131.2800/+31.0843+131.3000/+31.0800+131.3099/+31.0730+131.3200/+31.0600+131.3301/+31.0520+131.3400/+31.0400+131.3565/+31.0379+131.3600/+31.0360+131.3800/+31.0325+131.4000/+31.0233+131.4200/+31.0200+131.4255/+31.0091+131.4400/+31.0000+131.4497/+30.9908+131.4600/+30.9800+131.4702/+30.9661+131.4800/+30.9600+131.4835/+30.9400+131.4943/+30.9329+131.5000/+30.9200+131.5119/+30.9056+131.5200/+30.9000+131.5224/+30.8906+131.5200/+30.8800+131.5164/+30.8600+131.5041/+30.8562+131.5000/+30.8487+131.4800/+30.8425+131.4600/+30.8400+131.4544/+30.8351+131.4400/+30.8283+131.4200/+30.8235+131.4000/+30.8200+131.3825/+30.8196+131.3800/+30.8164+131.3600/+30.8187+131.3400/+30.8200+131.3370/+30.8319+131.3200/+30.8400+131.3137/+30.8505+131.3000/+30.8480+131.2800/+30.8456+131.2600/+30.8449+131.2400/+30.8459+131.2200/+30.8469+131.2000/+30.8539+131.1800/+30.8600+131.1673/+30.8624+131.1600/+30.8679+131.1400/+30.8716+131.1200/+30.8765+131.1000/+30.8800+131.0924/+30.8884+131.0800/+30.9000+131.0697/+30.9054+131.0600/+30.9187+131.0400/+30.9200+131.0374/+30.9328+131.0200/+30.9400+131.0141/+30.9600+131.0042/+30.9800+131.0009/+30.9919+131.0000/+31.0000+130.9970/+31.0027+130.9800/+31.0085+130.9600/+31.0181+130.9400/+31.0200+130.9365/+31.0366+130.9200/+31.0400+130.9182/+31.0600+130.9096/+31.0800+130.9044/+31.1000+130.9017/+31.1017+130.9000/+31.1058+130.8800/+31.1188+130.8600/+31.1200+130.8585/+31.1400+130.8451/+31.1600+130.8406/+31.1612+130.8400/+31.1695+130.8200/+31.1800+130.8119/+31.2000+130.8063/+31.2084+130.8000/+31.2183+130.7800/+31.2200+130.7784/+31.2400+130.7753/+31.2600+130.7651/+31.2684+130.7600/+31.2800+130.7437/+31.2825+130.7400/+31.3000+130.7259/+31.3175+130.7400/+31.3200+130.7403/+31.3206+130.7400/+31.3400+130.7221/+31.3600+130.7203/+31.3607+130.7200/+31.3800+130.7010/+31.3824+130.7000/+31.4000+130.6836/+31.4200+130.6805/+31.4259+130.6800/+31.4400+130.6663/+31.4600+130.6603/+31.4800+130.6600/+31.4810+130.6600/+31.5000+130.6411/+31.5200+130.6400/+31.5400+130.6400/+31.5600+130.6400/+31.5800+130.6400/+31.6000+130.6600/ 南東 110 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 鹿児島県東串良町 4648200 鹿児島県錦江町 4649000 鹿児島県南大隅町 4649100 鹿児島県肝付町 4649200 小さな噴石の落下 75 1 +31.5988+130.6600/+31.5984+130.6800/+31.5800+130.6984/+31.5735+130.7000/+31.5600+130.7135/+31.5400+130.7179/+31.5200+130.7071/+31.5169+130.7000/+31.5200+130.6867/+31.5204+130.6800/+31.5400+130.6613/+31.5402+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 2026-10-31T18:00:00+09:00 2026-10-31T21:00:00+09:00 降灰 70 +31.5997+130.6400/+31.6000+130.6600/+31.6000+130.6800/+31.5800+130.7000/+31.5783+130.7000/+31.5600+130.7183/+31.5400+130.7200/+31.5399+130.7200/+31.5200+130.7398/+31.5190+130.7400/+31.5000+130.7590/+31.4972+130.7600/+31.4800+130.7772/+31.4717+130.7800/+31.4600+130.7917/+31.4460+130.8000/+31.4400+130.8060/+31.4200+130.8200/+31.4000+130.8386/+31.3962+130.8400/+31.3800+130.8566/+31.3791+130.8600/+31.3600+130.8792/+31.3555+130.8800/+31.3443+130.9000/+31.3400+130.9041/+31.3200+130.9147/+31.3116+130.9200/+31.3087+130.9400/+31.3000+130.9489/+31.2800+130.9545/+31.2730+130.9600/+31.2656+130.9800/+31.2600+130.9857/+31.2400+130.9930/+31.2329+131.0000/+31.2325+131.0200/+31.2200+131.0314/+31.2000+131.0385/+31.1992+131.0400/+31.1800+131.0587/+31.1752+131.0600/+31.1600+131.0750/+31.1547+131.0800/+31.1400+131.0871/+31.1200+131.0925/+31.1000+131.0947/+31.0800+131.0961/+31.0600+131.0976/+31.0431+131.1000/+31.0400+131.1048/+31.0296+131.1200/+31.0200+131.1281/+31.0000+131.1376/+30.9940+131.1400/+30.9800+131.1468/+30.9600+131.1531/+30.9454+131.1600/+30.9400+131.1640/+30.9200+131.1780/+30.9151+131.1800/+30.9000+131.1846/+30.8800+131.1867/+30.8600+131.1894/+30.8400+131.1899/+30.8200+131.1848/+30.8126+131.1800/+30.8030+131.1600/+30.8000+131.1440/+30.7979+131.1400/+30.7895+131.1200/+30.7855+131.1000/+30.7963+131.0800/+30.8000+131.0742/+30.8020+131.0600/+30.8040+131.0400/+30.8059+131.0200/+30.8084+131.0000/+30.8091+130.9800/+30.8101+130.9600/+30.8147+130.9400/+30.8200+130.9306/+30.8287+130.9200/+30.8400+130.9113/+30.8600+130.9012/+30.8637+130.9000/+30.8800+130.8868/+30.8929+130.8800/+30.9000+130.8771/+30.9091+130.8600/+30.9193+130.8400/+30.9200+130.8385/+30.9333+130.8200/+30.9400+130.8148/+30.9589+130.8000/+30.9600+130.7984/+30.9737+130.7800/+30.9800+130.7754/+31.0000+130.7670/+31.0165+130.7600/+31.0200+130.7577/+31.0400+130.7469/+31.0448+130.7400/+31.0586+130.7200/+31.0600+130.7190/+31.0800+130.7081/+31.1000+130.7049/+31.1200+130.7030/+31.1400+130.7016/+31.1600+130.7026/+31.1723+130.7000/+31.1800+130.6986/+31.2000+130.6958/+31.2042+130.7000/+31.2200+130.7062/+31.2400+130.7031/+31.2571+130.7000/+31.2600+130.6971/+31.2800+130.6828/+31.2829+130.6800/+31.3000+130.6685/+31.3176+130.6800/+31.3200+130.6804/+31.3299+130.6800/+31.3400+130.6770/+31.3600+130.6672/+31.3800+130.6607/+31.3840+130.6600/+31.4000+130.6449/+31.4200+130.6449/+31.4400+130.6408/+31.4600+130.6401/+31.4744+130.6400/+31.4800+130.6360/+31.5000+130.6338/+31.5200+130.6253/+31.5400+130.6209/+31.5600+130.6201/+31.5800+130.6203/+31.5997+130.6400/ 南東 100 鹿児島県鹿児島市 4620100 鹿児島県鹿屋市 4620300 鹿児島県西之表市 4621300 鹿児島県垂水市 4621400 鹿児島県錦江町 4649000 鹿児島県南大隅町 4649100 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/+31.5600+130.6986/+31.5458+130.7000/+31.5400+130.7058/+31.5200+130.7059/+31.5150+130.7000/+31.5171+130.6800/+31.5200+130.6774/+31.5276+130.6600/+31.5400+130.6491/+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 2026-10-31T21:00:00+09:00 2026-11-01T00:00:00+09:00 降灰 70 +31.6000+130.6400/+31.6000+130.6600/+31.5999+130.6800/+31.5800+130.6999/+31.5600+130.7000/+31.5596+130.7000/+31.5400+130.7196/+31.5258+130.7200/+31.5200+130.7258/+31.5000+130.7397/+31.4977+130.7400/+31.4800+130.7577/+31.4600+130.7600/+31.4596+130.7600/+31.4400+130.7783/+31.4350+130.7800/+31.4200+130.7950/+31.4000+130.7990/+31.3910+130.8000/+31.3800+130.8110/+31.3600+130.8178/+31.3583+130.8200/+31.3542+130.8400/+31.3400+130.8545/+31.3200+130.8581/+31.3130+130.8600/+31.3000+130.8744/+31.2800+130.8796/+31.2792+130.8800/+31.2753+130.9000/+31.2600+130.9109/+31.2400+130.9147/+31.2320+130.9200/+31.2243+130.9400/+31.2200+130.9446/+31.2000+130.9578/+31.1974+130.9600/+31.1845+130.9800/+31.1800+130.9832/+31.1600+130.9908/+31.1400+130.9933/+31.1200+130.9942/+31.1000+130.9950/+31.0800+130.9942/+31.0600+130.9932/+31.0400+130.9912/+31.0200+130.9865/+31.0060+130.9800/+31.0000+130.9753/+30.9808+130.9800/+30.9800+130.9802/+30.9600+130.9866/+30.9400+130.9917/+30.9200+130.9941/+30.9000+130.9962/+30.8800+130.9829/+30.8773+130.9800/+30.8655+130.9600/+30.8664+130.9400/+30.8790+130.9200/+30.8800+130.9189/+30.9000+130.9015/+30.9007+130.9000/+30.9047+130.8800/+30.9081+130.8600/+30.9100+130.8400/+30.9111+130.8200/+30.9123+130.8000/+30.9133+130.7800/+30.9144+130.7600/+30.9167+130.7400/+30.9200+130.7283/+30.9245+130.7200/+30.9400+130.7093/+30.9600+130.7032/+30.9757+130.7000/+30.9731+130.6800/+30.9706+130.6600/+30.9766+130.6400/+30.9800+130.6345/+30.9877+130.6200/+30.9960+130.6000/+31.0000+130.5950/+31.0133+130.5800/+31.0200+130.5747/+31.0400+130.5639/+31.0533+130.5600/+31.0600+130.5576/+31.0800+130.5535/+31.1000+130.5503/+31.1200+130.5543/+31.1257+130.5600/+31.1400+130.5669/+31.1600+130.5666/+31.1800+130.5690/+31.2000+130.5717/+31.2200+130.5663/+31.2400+130.5635/+31.2600+130.5626/+31.2800+130.5799/+31.2801+130.5800/+31.3000+130.5846/+31.3177+130.5800/+31.3200+130.5783/+31.3400+130.5796/+31.3404+130.5800/+31.3523+130.6000/+31.3600+130.6014/+31.3800+130.6009/+31.3908+130.6000/+31.4000+130.5941/+31.4059+130.6000/+31.4200+130.6025/+31.4400+130.6012/+31.4600+130.6010/+31.4800+130.6007/+31.5000+130.6008/+31.5200+130.6029/+31.5382+130.6200/+31.5400+130.6200/+31.5600+130.6200/+31.5800+130.6200/+31.6000+130.6400/ 南 80 鹿児島県鹿児島市 4620100 鹿児島県鹿屋市 4620300 鹿児島県指宿市 4621000 鹿児島県垂水市 4621400 鹿児島県錦江町 4649000 鹿児島県南大隅町 4649100 鹿児島県肝付町 4649200 小さな噴石の落下 75 1 +31.5988+130.6600/+31.5800+130.6788/+31.5786+130.6800/+31.5600+130.6986/+31.5400+130.6911/+31.5227+130.6800/+31.5271+130.6600/+31.5400+130.6481/+31.5600+130.6409/+31.5800+130.6412/+31.5988+130.6600/ 南 5 鹿児島県鹿児島市 4620100 　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、３１日０９時から１２時までは火口から南東方向、３１日２１時から２４時までは火口から南方向に降灰が予想されます。 　３１日６時から３１日２４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 　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）　１３０ｋｍ　９ｋｍ　　　　　 　３１日１２時から１５時まで　南東（垂水・鹿屋方向）　１１０ｋｍ　７ｋｍ　　　　　 　３１日１５時から１８時まで　南東（垂水・鹿屋方向）　１１０ｋｍ　７ｋｍ　　　　　 　３１日１８時から２１時まで　南東（垂水・鹿屋方向）　１００ｋｍ　７ｋｍ　　　　　 　３１日２１時から２４時まで　南（指宿方向）　　　　　８０ｋｍ　　５ｋｍ　　　　　 　 　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、志布志市、大崎町、東串良町、錦江町、肝付町、南大隅町、 　　　　　西之表市、指宿市 　 　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。