2026-07-14T08:00:00Z 通常 気象庁本庁 気象庁 2026-07-14T17:00:00+09:00 2026-07-14T18:00:00+09:00 2026-07-15T12:00:00+09:00 508 発表 1 降灰予報 1.1_0 　現在、薩摩硫黄島は噴火警戒レベル２（火口周辺規制）です。薩摩硫黄島で噴火が発生した場合には、１４日２１時から２４時までは火口から東方向、１５日０９時から１２時までは火口から東方向に降灰が予想されます。 降灰予報（定時） 06 薩摩硫黄島 508 降灰 70 鹿児島県西之表市 4621300 鹿児島県三島村 4630300 小さな噴石の落下 75 鹿児島県三島村 4630300 降灰予報（定時） 06 薩摩硫黄島 508 +3047.58+13018.32+704/ 降灰 70 鹿児島県西之表市 4621300 鹿児島県三島村 4630300 小さな噴石の落下 75 鹿児島県三島村 4630300 2026-07-14T18:00:00+09:00 2026-07-14T21:00:00+09:00 降灰 70 +30.9013+130.6400/+30.9020+130.6600/+30.9021+130.6800/+30.9012+130.7000/+30.9059+130.7200/+30.9032+130.7400/+30.9000+130.7573/+30.8994+130.7600/+30.8946+130.7800/+30.8875+130.8000/+30.8800+130.8098/+30.8629+130.8200/+30.8600+130.8292/+30.8400+130.8200/+30.8395+130.8000/+30.8341+130.7800/+30.8302+130.7600/+30.8259+130.7400/+30.8263+130.7200/+30.8256+130.7000/+30.8243+130.6800/+30.8225+130.6600/+30.8207+130.6400/+30.8200+130.6357/+30.8165+130.6200/+30.8200+130.6157/+30.8238+130.6000/+30.8226+130.5800/+30.8210+130.5600/+30.8200+130.5438/+30.8185+130.5400/+30.8126+130.5200/+30.8062+130.5000/+30.8034+130.4800/+30.8018+130.4600/+30.8006+130.4400/+30.8000+130.4213/+30.7991+130.4200/+30.7835+130.4000/+30.7806+130.3800/+30.7801+130.3600/+30.7800+130.3542/+30.7658+130.3400/+30.7602+130.3200/+30.7605+130.3000/+30.7800+130.2805/+30.8000+130.2802/+30.8198+130.3000/+30.8200+130.3006/+30.8394+130.3200/+30.8399+130.3400/+30.8400+130.3600/+30.8583+130.3800/+30.8594+130.4000/+30.8600+130.4168/+30.8629+130.4200/+30.8750+130.4400/+30.8777+130.4600/+30.8794+130.4800/+30.8800+130.4883/+30.8862+130.5000/+30.8918+130.5200/+30.8943+130.5400/+30.8956+130.5600/+30.8967+130.5800/+30.8991+130.6000/+30.8996+130.6200/+30.9000+130.6309/+30.9013+130.6400/ 東 50 鹿児島県三島村 4630300 小さな噴石の落下 75 1 +30.8188+130.3000/+30.8184+130.3200/+30.8000+130.3393/+30.7816+130.3200/+30.7812+130.3000/+30.8000+130.2812/+30.8188+130.3000/ 北東 2 鹿児島県三島村 4630300 2026-07-14T21:00:00+09:00 2026-07-15T00:00:00+09:00 降灰 70 +30.9409+130.6600/+30.9442+130.6800/+30.9478+130.7000/+30.9480+130.7200/+30.9472+130.7400/+30.9463+130.7600/+30.9456+130.7800/+30.9471+130.8000/+30.9400+130.8159/+30.9362+130.8200/+30.9303+130.8400/+30.9210+130.8600/+30.9200+130.8620/+30.9089+130.8800/+30.9000+130.8904/+30.8976+130.8800/+30.8935+130.8600/+30.8886+130.8400/+30.8834+130.8200/+30.8852+130.8000/+30.8800+130.7906/+30.8744+130.7800/+30.8671+130.7600/+30.8643+130.7400/+30.8620+130.7200/+30.8650+130.7000/+30.8600+130.6836/+30.8587+130.6800/+30.8524+130.6600/+30.8483+130.6400/+30.8452+130.6200/+30.8473+130.6000/+30.8435+130.5800/+30.8413+130.5600/+30.8400+130.5507/+30.8335+130.5400/+30.8272+130.5200/+30.8232+130.5000/+30.8209+130.4800/+30.8200+130.4696/+30.8122+130.4600/+30.8030+130.4400/+30.8008+130.4200/+30.8001+130.4000/+30.8000+130.3992/+30.7815+130.3800/+30.7802+130.3600/+30.7800+130.3456/+30.7744+130.3400/+30.7603+130.3200/+30.7607+130.3000/+30.7800+130.2807/+30.8000+130.2802/+30.8198+130.3000/+30.8200+130.3004/+30.8396+130.3200/+30.8399+130.3400/+30.8400+130.3446/+30.8554+130.3600/+30.8594+130.3800/+30.8599+130.4000/+30.8600+130.4010/+30.8770+130.4200/+30.8791+130.4400/+30.8800+130.4532/+30.8859+130.4600/+30.8957+130.4800/+30.8983+130.5000/+30.9000+130.5181/+30.9015+130.5200/+30.9115+130.5400/+30.9160+130.5600/+30.9189+130.5800/+30.9200+130.5837/+30.9342+130.6000/+30.9360+130.6200/+30.9382+130.6400/+30.9400+130.6556/+30.9409+130.6600/ 東 60 鹿児島県三島村 4630300 小さな噴石の落下 75 1 +30.8188+130.3000/+30.8186+130.3200/+30.8000+130.3396/+30.7814+130.3200/+30.7812+130.3000/+30.8000+130.2812/+30.8188+130.3000/ 北東 2 鹿児島県三島村 4630300 2026-07-15T00:00:00+09:00 2026-07-15T03:00:00+09:00 降灰 70 +30.9213+130.6200/+30.9251+130.6400/+30.9275+130.6600/+30.9288+130.6800/+30.9341+130.7000/+30.9356+130.7200/+30.9357+130.7400/+30.9358+130.7600/+30.9374+130.7800/+30.9389+130.8000/+30.9337+130.8200/+30.9318+130.8400/+30.9300+130.8600/+30.9290+130.8800/+30.9277+130.9000/+30.9216+130.9200/+30.9200+130.9242/+30.9130+130.9400/+30.9030+130.9600/+30.9000+130.9656/+30.8979+130.9600/+30.8901+130.9400/+30.8831+130.9200/+30.8800+130.9091/+30.8777+130.9000/+30.8756+130.8800/+30.8736+130.8600/+30.8702+130.8400/+30.8604+130.8200/+30.8600+130.8188/+30.8570+130.8000/+30.8551+130.7800/+30.8535+130.7600/+30.8503+130.7400/+30.8490+130.7200/+30.8481+130.7000/+30.8454+130.6800/+30.8434+130.6600/+30.8418+130.6400/+30.8400+130.6304/+30.8320+130.6200/+30.8341+130.6000/+30.8285+130.5800/+30.8250+130.5600/+30.8229+130.5400/+30.8210+130.5200/+30.8200+130.5030/+30.8181+130.5000/+30.8071+130.4800/+30.8022+130.4600/+30.8007+130.4400/+30.8001+130.4200/+30.8000+130.4184/+30.7833+130.4000/+30.7804+130.3800/+30.7801+130.3600/+30.7800+130.3542/+30.7658+130.3400/+30.7603+130.3200/+30.7609+130.3000/+30.7800+130.2809/+30.8000+130.2803/+30.8197+130.3000/+30.8200+130.3009/+30.8391+130.3200/+30.8399+130.3400/+30.8399+130.3600/+30.8400+130.3622/+30.8574+130.3800/+30.8594+130.4000/+30.8597+130.4200/+30.8600+130.4253/+30.8733+130.4400/+30.8777+130.4600/+30.8790+130.4800/+30.8800+130.4958/+30.8835+130.5000/+30.8934+130.5200/+30.8969+130.5400/+30.8981+130.5600/+30.8993+130.5800/+30.9000+130.5833/+30.9175+130.6000/+30.9200+130.6151/+30.9213+130.6200/ 東 60 鹿児島県三島村 4630300 小さな噴石の落下 75 1 +30.8188+130.3000/+30.8188+130.3200/+30.8058+130.3400/+30.8000+130.3470/+30.7951+130.3400/+30.7812+130.3200/+30.7812+130.3000/+30.8000+130.2812/+30.8188+130.3000/ 北東 3 鹿児島県三島村 4630300 2026-07-15T03:00:00+09:00 2026-07-15T06:00:00+09:00 降灰 70 +30.8883+130.6200/+30.8882+130.6400/+30.8880+130.6600/+30.8878+130.6800/+30.8875+130.7000/+30.8885+130.7200/+30.8882+130.7400/+30.8878+130.7600/+30.8846+130.7800/+30.8807+130.8000/+30.8807+130.8200/+30.8800+130.8259/+30.8781+130.8400/+30.8756+130.8600/+30.8732+130.8800/+30.8704+130.9000/+30.8674+130.9200/+30.8638+130.9400/+30.8608+130.9600/+30.8600+130.9682/+30.8546+130.9800/+30.8451+131.0000/+30.8400+131.0071/+30.8376+131.0000/+30.8335+130.9800/+30.8298+130.9600/+30.8248+130.9400/+30.8200+130.9236/+30.8191+130.9200/+30.8143+130.9000/+30.8111+130.8800/+30.8086+130.8600/+30.8045+130.8400/+30.8013+130.8200/+30.8000+130.8141/+30.7962+130.8000/+30.7934+130.7800/+30.7910+130.7600/+30.7876+130.7400/+30.7904+130.7200/+30.7888+130.7000/+30.7875+130.6800/+30.7864+130.6600/+30.7854+130.6400/+30.7843+130.6200/+30.7855+130.6000/+30.7852+130.5800/+30.7844+130.5600/+30.7828+130.5400/+30.7825+130.5200/+30.7816+130.5000/+30.7811+130.4800/+30.7807+130.4600/+30.7803+130.4400/+30.7801+130.4200/+30.7800+130.4125/+30.7734+130.4000/+30.7655+130.3800/+30.7617+130.3600/+30.7604+130.3400/+30.7602+130.3200/+30.7610+130.3000/+30.7800+130.2810/+30.8000+130.2804/+30.8196+130.3000/+30.8200+130.3058/+30.8342+130.3200/+30.8396+130.3400/+30.8398+130.3600/+30.8399+130.3800/+30.8400+130.3854/+30.8530+130.4000/+30.8574+130.4200/+30.8585+130.4400/+30.8593+130.4600/+30.8600+130.4730/+30.8646+130.4800/+30.8703+130.5000/+30.8731+130.5200/+30.8751+130.5400/+30.8770+130.5600/+30.8766+130.5800/+30.8773+130.6000/+30.8800+130.6086/+30.8883+130.6200/ 東 70 鹿児島県三島村 4630300 小さな噴石の落下 75 1 +30.8188+130.3000/+30.8188+130.3200/+30.8095+130.3400/+30.8000+130.3526/+30.7800+130.3401/+30.7799+130.3400/+30.7800+130.3386/+30.7801+130.3200/+30.7812+130.3000/+30.8000+130.2812/+30.8188+130.3000/ 東 4 鹿児島県三島村 4630300 2026-07-15T06:00:00+09:00 2026-07-15T09:00:00+09:00 降灰 70 +30.8402+130.5200/+30.8456+130.5400/+30.8482+130.5600/+30.8477+130.5800/+30.8453+130.6000/+30.8558+130.6200/+30.8559+130.6400/+30.8551+130.6600/+30.8542+130.6800/+30.8531+130.7000/+30.8560+130.7200/+30.8528+130.7400/+30.8471+130.7600/+30.8426+130.7800/+30.8400+130.7892/+30.8379+130.8000/+30.8348+130.8200/+30.8327+130.8400/+30.8295+130.8600/+30.8255+130.8800/+30.8209+130.9000/+30.8200+130.9077/+30.8184+130.9200/+30.8155+130.9400/+30.8127+130.9600/+30.8100+130.9800/+30.8072+131.0000/+30.8000+131.0176/+30.7813+131.0000/+30.7800+130.9890/+30.7792+130.9800/+30.7779+130.9600/+30.7761+130.9400/+30.7742+130.9200/+30.7728+130.9000/+30.7691+130.8800/+30.7663+130.8600/+30.7647+130.8400/+30.7632+130.8200/+30.7641+130.8000/+30.7624+130.7800/+30.7613+130.7600/+30.7620+130.7400/+30.7604+130.7200/+30.7600+130.7075/+30.7596+130.7000/+30.7583+130.6800/+30.7579+130.6600/+30.7583+130.6400/+30.7590+130.6200/+30.7600+130.6190/+30.7679+130.6000/+30.7677+130.5800/+30.7675+130.5600/+30.7675+130.5400/+30.7668+130.5200/+30.7661+130.5000/+30.7650+130.4800/+30.7647+130.4600/+30.7638+130.4400/+30.7628+130.4200/+30.7617+130.4000/+30.7610+130.3800/+30.7604+130.3600/+30.7602+130.3400/+30.7601+130.3200/+30.7608+130.3000/+30.7800+130.2808/+30.8000+130.2804/+30.8196+130.3000/+30.8200+130.3200/+30.8200+130.3400/+30.8200+130.3401/+30.8380+130.3600/+30.8390+130.3800/+30.8392+130.4000/+30.8392+130.4200/+30.8392+130.4400/+30.8393+130.4600/+30.8394+130.4800/+30.8395+130.5000/+30.8400+130.5195/+30.8402+130.5200/ 東 70 鹿児島県三島村 4630300 小さな噴石の落下 75 1 +30.8188+130.3000/+30.8188+130.3200/+30.8056+130.3400/+30.8000+130.3484/+30.7800+130.3416/+30.7789+130.3400/+30.7642+130.3200/+30.7800+130.3042/+30.7812+130.3000/+30.8000+130.2812/+30.8188+130.3000/ 東 4 鹿児島県三島村 4630300 2026-07-15T09:00:00+09:00 2026-07-15T12:00:00+09:00 降灰 70 +30.8687+130.6200/+30.8678+130.6400/+30.8661+130.6600/+30.8645+130.6800/+30.8635+130.7000/+30.8677+130.7200/+30.8658+130.7400/+30.8631+130.7600/+30.8612+130.7800/+30.8600+130.7904/+30.8588+130.8000/+30.8560+130.8200/+30.8477+130.8400/+30.8419+130.8600/+30.8400+130.8677/+30.8371+130.8800/+30.8325+130.9000/+30.8315+130.9200/+30.8307+130.9400/+30.8296+130.9600/+30.8283+130.9800/+30.8269+131.0000/+30.8200+131.0196/+30.8198+131.0200/+30.8114+131.0400/+30.8019+131.0600/+30.8000+131.0636/+30.7976+131.0600/+30.7870+131.0400/+30.7802+131.0200/+30.7800+131.0193/+30.7757+131.0000/+30.7763+130.9800/+30.7767+130.9600/+30.7773+130.9400/+30.7780+130.9200/+30.7787+130.9000/+30.7774+130.8800/+30.7764+130.8600/+30.7750+130.8400/+30.7765+130.8200/+30.7758+130.8000/+30.7750+130.7800/+30.7743+130.7600/+30.7723+130.7400/+30.7800+130.7276/+30.7823+130.7200/+30.7828+130.7000/+30.7822+130.6800/+30.7819+130.6600/+30.7819+130.6400/+30.7819+130.6200/+30.7840+130.6000/+30.7831+130.5800/+30.7824+130.5600/+30.7819+130.5400/+30.7815+130.5200/+30.7811+130.5000/+30.7808+130.4800/+30.7806+130.4600/+30.7803+130.4400/+30.7802+130.4200/+30.7800+130.4000/+30.7800+130.3983/+30.7670+130.3800/+30.7614+130.3600/+30.7603+130.3400/+30.7601+130.3200/+30.7609+130.3000/+30.7800+130.2809/+30.8000+130.2804/+30.8196+130.3000/+30.8200+130.3200/+30.8200+130.3221/+30.8377+130.3400/+30.8394+130.3600/+30.8396+130.3800/+30.8396+130.4000/+30.8397+130.4200/+30.8399+130.4400/+30.8400+130.4476/+30.8466+130.4600/+30.8520+130.4800/+30.8540+130.5000/+30.8558+130.5200/+30.8558+130.5400/+30.8553+130.5600/+30.8559+130.5800/+30.8564+130.6000/+30.8600+130.6101/+30.8687+130.6200/ 東 70 鹿児島県西之表市 4621300 鹿児島県三島村 4630300 小さな噴石の落下 75 1 +30.8188+130.3000/+30.8188+130.3200/+30.8064+130.3400/+30.8000+130.3492/+30.7936+130.3400/+30.7800+130.3255/+30.7745+130.3200/+30.7800+130.3145/+30.7812+130.3000/+30.8000+130.2812/+30.8188+130.3000/ 東 3 鹿児島県三島村 4630300 　現在、薩摩硫黄島は噴火警戒レベル２（火口周辺規制）です。薩摩硫黄島で噴火が発生した場合には、１４日２１時から２４時までは火口から東方向、１５日０９時から１２時までは火口から東方向に降灰が予想されます。 　１４日１８時から１５日１２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 　１４日１８時から２１時まで　東　　　　　　　５０ｋｍ　　２ｋｍ　　　　　 　１４日２１時から２４時まで　東　　　　　　　６０ｋｍ　　２ｋｍ　　　　　 　１５日００時から０３時まで　東　　　　　　　６０ｋｍ　　３ｋｍ　　　　　 　１５日０３時から０６時まで　東　　　　　　　７０ｋｍ　　４ｋｍ　　　　　 　１５日０６時から０９時まで　東　　　　　　　７０ｋｍ　　４ｋｍ　　　　　 　１５日０９時から１２時まで　東　　　　　　　７０ｋｍ　　３ｋｍ　　　　　 　 　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：三島村、西之表市 　 　噴煙が火口縁上１０００ｍ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。