2026-07-14T05:00:00Z 通常 気象庁本庁 気象庁 2026-07-14T14:00:00+09:00 2026-07-14T15:00:00+09:00 2026-07-15T09:00:00+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 2026-07-14T15:00:00+09:00 2026-07-14T18:00:00+09:00 降灰 70 +30.8801+130.5600/+30.8800+130.5606/+30.8793+130.5800/+30.8785+130.6000/+30.8800+130.6063/+30.8874+130.6200/+30.8875+130.6400/+30.8873+130.6600/+30.8857+130.6800/+30.8819+130.7000/+30.8800+130.7090/+30.8768+130.7200/+30.8725+130.7400/+30.8665+130.7600/+30.8632+130.7800/+30.8600+130.7977/+30.8596+130.8000/+30.8543+130.8200/+30.8400+130.8338/+30.8268+130.8200/+30.8221+130.8000/+30.8200+130.7852/+30.8193+130.7800/+30.8169+130.7600/+30.8131+130.7400/+30.8091+130.7200/+30.8070+130.7000/+30.8062+130.6800/+30.8051+130.6600/+30.8037+130.6400/+30.8021+130.6200/+30.8054+130.6000/+30.8035+130.5800/+30.8028+130.5600/+30.8018+130.5400/+30.8008+130.5200/+30.8000+130.5021/+30.7994+130.5000/+30.7937+130.4800/+30.7886+130.4600/+30.7846+130.4400/+30.7821+130.4200/+30.7809+130.4000/+30.7803+130.3800/+30.7801+130.3600/+30.7800+130.3583/+30.7621+130.3400/+30.7601+130.3200/+30.7604+130.3000/+30.7800+130.2804/+30.8000+130.2801/+30.8199+130.3000/+30.8200+130.3008/+30.8392+130.3200/+30.8398+130.3400/+30.8400+130.3600/+30.8400+130.3601/+30.8569+130.3800/+30.8588+130.4000/+30.8596+130.4200/+30.8600+130.4258/+30.8697+130.4400/+30.8741+130.4600/+30.8760+130.4800/+30.8774+130.5000/+30.8782+130.5200/+30.8787+130.5400/+30.8800+130.5598/+30.8801+130.5600/ 東 50 鹿児島県三島村 4630300 小さな噴石の落下 75 1 +30.8188+130.3000/+30.8182+130.3200/+30.8000+130.3392/+30.7818+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 2026-07-14T18:00:00+09:00 2026-07-14T21:00:00+09:00 降灰 70 +30.8880+130.5000/+30.8927+130.5200/+30.8957+130.5400/+30.8975+130.5600/+30.8963+130.5800/+30.8981+130.6000/+30.8985+130.6200/+30.8993+130.6400/+30.8981+130.6600/+30.8958+130.6800/+30.8923+130.7000/+30.8926+130.7200/+30.8903+130.7400/+30.8875+130.7600/+30.8802+130.7800/+30.8800+130.7805/+30.8696+130.8000/+30.8628+130.8200/+30.8600+130.8340/+30.8525+130.8400/+30.8400+130.8485/+30.8371+130.8400/+30.8225+130.8200/+30.8205+130.8000/+30.8200+130.7950/+30.8187+130.7800/+30.8171+130.7600/+30.8141+130.7400/+30.8114+130.7200/+30.8082+130.7000/+30.8093+130.6800/+30.8092+130.6600/+30.8080+130.6400/+30.8046+130.6200/+30.8076+130.6000/+30.8064+130.5800/+30.8066+130.5600/+30.8051+130.5400/+30.8031+130.5200/+30.8022+130.5000/+30.8015+130.4800/+30.8002+130.4600/+30.8000+130.4566/+30.7916+130.4400/+30.7848+130.4200/+30.7816+130.4000/+30.7804+130.3800/+30.7801+130.3600/+30.7800+130.3567/+30.7634+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+130.3521/+30.8479+130.3600/+30.8586+130.3800/+30.8595+130.4000/+30.8600+130.4079/+30.8706+130.4200/+30.8767+130.4400/+30.8784+130.4600/+30.8798+130.4800/+30.8800+130.4828/+30.8880+130.5000/ 東 50 鹿児島県三島村 4630300 小さな噴石の落下 75 1 +30.8188+130.3000/+30.8186+130.3200/+30.8000+130.3395/+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 2026-07-14T21:00:00+09:00 2026-07-15T00:00:00+09:00 降灰 70 +30.9412+130.6400/+30.9438+130.6600/+30.9461+130.6800/+30.9496+130.7000/+30.9504+130.7200/+30.9504+130.7400/+30.9504+130.7600/+30.9491+130.7800/+30.9514+130.8000/+30.9400+130.8184/+30.9371+130.8200/+30.9200+130.8348/+30.9095+130.8400/+30.9000+130.8454/+30.8977+130.8400/+30.8873+130.8200/+30.8861+130.8000/+30.8832+130.7800/+30.8805+130.7600/+30.8800+130.7589/+30.8708+130.7400/+30.8648+130.7200/+30.8677+130.7000/+30.8631+130.6800/+30.8600+130.6652/+30.8585+130.6600/+30.8534+130.6400/+30.8486+130.6200/+30.8513+130.6000/+30.8460+130.5800/+30.8423+130.5600/+30.8400+130.5424/+30.8386+130.5400/+30.8291+130.5200/+30.8245+130.5000/+30.8214+130.4800/+30.8200+130.4623/+30.8181+130.4600/+30.8044+130.4400/+30.8011+130.4200/+30.8002+130.4000/+30.8000+130.3989/+30.7822+130.3800/+30.7802+130.3600/+30.7800+130.3440/+30.7760+130.3400/+30.7603+130.3200/+30.7607+130.3000/+30.7800+130.2807/+30.8000+130.2802/+30.8198+130.3000/+30.8200+130.3003/+30.8397+130.3200/+30.8399+130.3400/+30.8400+130.3420/+30.8578+130.3600/+30.8596+130.3800/+30.8600+130.3898/+30.8700+130.4000/+30.8783+130.4200/+30.8796+130.4400/+30.8800+130.4433/+30.8941+130.4600/+30.8980+130.4800/+30.8998+130.5000/+30.9000+130.5017/+30.9108+130.5200/+30.9153+130.5400/+30.9181+130.5600/+30.9200+130.5777/+30.9219+130.5800/+30.9361+130.6000/+30.9382+130.6200/+30.9400+130.6352/+30.9412+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/+30.8187+130.3200/+30.8000+130.3398/+30.7813+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 +30.9457+130.7000/+30.9464+130.7200/+30.9466+130.7400/+30.9469+130.7600/+30.9474+130.7800/+30.9518+130.8000/+30.9453+130.8200/+30.9434+130.8400/+30.9415+130.8600/+30.9400+130.8761/+30.9394+130.8800/+30.9347+130.9000/+30.9245+130.9200/+30.9200+130.9247/+30.9000+130.9358/+30.8954+130.9200/+30.8906+130.9000/+30.8861+130.8800/+30.8823+130.8600/+30.8800+130.8490/+30.8783+130.8400/+30.8739+130.8200/+30.8721+130.8000/+30.8668+130.7800/+30.8629+130.7600/+30.8600+130.7492/+30.8580+130.7400/+30.8549+130.7200/+30.8550+130.7000/+30.8497+130.6800/+30.8464+130.6600/+30.8441+130.6400/+30.8418+130.6200/+30.8418+130.6000/+30.8400+130.5814/+30.8394+130.5800/+30.8307+130.5600/+30.8254+130.5400/+30.8222+130.5200/+30.8203+130.5000/+30.8200+130.4964/+30.8101+130.4800/+30.8030+130.4600/+30.8010+130.4400/+30.8002+130.4200/+30.8000+130.4179/+30.7845+130.4000/+30.7806+130.3800/+30.7801+130.3600/+30.7800+130.3522/+30.7679+130.3400/+30.7603+130.3200/+30.7609+130.3000/+30.7800+130.2809/+30.8000+130.2802/+30.8198+130.3000/+30.8200+130.3008/+30.8392+130.3200/+30.8399+130.3400/+30.8400+130.3600/+30.8400+130.3604/+30.8588+130.3800/+30.8596+130.4000/+30.8600+130.4158/+30.8640+130.4200/+30.8774+130.4400/+30.8791+130.4600/+30.8800+130.4772/+30.8824+130.4800/+30.8949+130.5000/+30.8978+130.5200/+30.8992+130.5400/+30.9000+130.5484/+30.9072+130.5600/+30.9140+130.5800/+30.9200+130.5913/+30.9286+130.6000/+30.9309+130.6200/+30.9330+130.6400/+30.9350+130.6600/+30.9368+130.6800/+30.9400+130.6886/+30.9457+130.7000/ 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/+30.8057+130.3400/+30.8000+130.3463/+30.7955+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 +30.8847+130.6200/+30.8857+130.6400/+30.8862+130.6600/+30.8863+130.6800/+30.8861+130.7000/+30.8842+130.7200/+30.8819+130.7400/+30.8800+130.7552/+30.8797+130.7600/+30.8774+130.7800/+30.8745+130.8000/+30.8777+130.8200/+30.8758+130.8400/+30.8737+130.8600/+30.8718+130.8800/+30.8696+130.9000/+30.8672+130.9200/+30.8643+130.9400/+30.8609+130.9600/+30.8600+130.9649/+30.8497+130.9800/+30.8400+130.9944/+30.8335+130.9800/+30.8272+130.9600/+30.8222+130.9400/+30.8200+130.9298/+30.8181+130.9200/+30.8150+130.9000/+30.8119+130.8800/+30.8093+130.8600/+30.8054+130.8400/+30.8024+130.8200/+30.8000+130.8063/+30.7985+130.8000/+30.7961+130.7800/+30.7940+130.7600/+30.7918+130.7400/+30.7925+130.7200/+30.7910+130.7000/+30.7900+130.6800/+30.7892+130.6600/+30.7887+130.6400/+30.7872+130.6200/+30.7932+130.6000/+30.7901+130.5800/+30.7883+130.5600/+30.7868+130.5400/+30.7845+130.5200/+30.7834+130.5000/+30.7824+130.4800/+30.7814+130.4600/+30.7809+130.4400/+30.7804+130.4200/+30.7802+130.4000/+30.7800+130.3800/+30.7800+130.3774/+30.7655+130.3600/+30.7605+130.3400/+30.7602+130.3200/+30.7609+130.3000/+30.7800+130.2809/+30.8000+130.2804/+30.8196+130.3000/+30.8200+130.3098/+30.8302+130.3200/+30.8395+130.3400/+30.8398+130.3600/+30.8398+130.3800/+30.8400+130.3994/+30.8406+130.4000/+30.8549+130.4200/+30.8578+130.4400/+30.8587+130.4600/+30.8590+130.4800/+30.8597+130.5000/+30.8600+130.5044/+30.8683+130.5200/+30.8721+130.5400/+30.8726+130.5600/+30.8730+130.5800/+30.8749+130.6000/+30.8800+130.6148/+30.8847+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/+30.8085+130.3400/+30.8000+130.3519/+30.7800+130.3417/+30.7783+130.3400/+30.7800+130.3383/+30.7812+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 +30.8683+130.6200/+30.8677+130.6400/+30.8670+130.6600/+30.8657+130.6800/+30.8634+130.7000/+30.8682+130.7200/+30.8668+130.7400/+30.8649+130.7600/+30.8633+130.7800/+30.8613+130.8000/+30.8600+130.8114/+30.8590+130.8200/+30.8544+130.8400/+30.8489+130.8600/+30.8443+130.8800/+30.8400+130.8964/+30.8386+130.9000/+30.8400+130.9185/+30.8401+130.9200/+30.8412+130.9400/+30.8400+130.9526/+30.8388+130.9600/+30.8304+130.9800/+30.8225+131.0000/+30.8200+131.0035/+30.8077+131.0200/+30.8000+131.0293/+30.7969+131.0200/+30.7913+131.0000/+30.7894+130.9800/+30.7877+130.9600/+30.7867+130.9400/+30.7860+130.9200/+30.7854+130.9000/+30.7831+130.8800/+30.7812+130.8600/+30.7800+130.8487/+30.7792+130.8400/+30.7800+130.8240/+30.7801+130.8200/+30.7800+130.8182/+30.7786+130.8000/+30.7771+130.7800/+30.7757+130.7600/+30.7730+130.7400/+30.7800+130.7274/+30.7821+130.7200/+30.7824+130.7000/+30.7817+130.6800/+30.7812+130.6600/+30.7809+130.6400/+30.7810+130.6200/+30.7830+130.6000/+30.7821+130.5800/+30.7819+130.5600/+30.7813+130.5400/+30.7810+130.5200/+30.7807+130.5000/+30.7805+130.4800/+30.7804+130.4600/+30.7801+130.4400/+30.7800+130.4232/+30.7788+130.4200/+30.7685+130.4000/+30.7636+130.3800/+30.7610+130.3600/+30.7602+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+130.3242/+30.8357+130.3400/+30.8392+130.3600/+30.8395+130.3800/+30.8396+130.4000/+30.8396+130.4200/+30.8396+130.4400/+30.8399+130.4600/+30.8400+130.4660/+30.8476+130.4800/+30.8519+130.5000/+30.8549+130.5200/+30.8545+130.5400/+30.8547+130.5600/+30.8558+130.5800/+30.8567+130.6000/+30.8600+130.6107/+30.8683+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/+30.8062+130.3400/+30.8000+130.3487/+30.7811+130.3400/+30.7800+130.3397/+30.7676+130.3200/+30.7800+130.3076/+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に降灰が予想されます。 　１４日１５時から１５日９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１５時から１８時まで　東　　　　　　　５０ｋｍ　　２ｋｍ　　　　　 　１４日１８時から２１時まで　東　　　　　　　５０ｋｍ　　２ｋｍ　　　　　 　１４日２１時から２４時まで　東　　　　　　　５０ｋｍ　　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　　　　　　　６０ｋｍ　　４ｋｍ　　　　　 　１５日０６時から０９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。