2026-07-14T11:00:00Z 通常 気象庁本庁 気象庁 2026-07-14T20:00:00+09:00 2026-07-14T21:00:00+09:00 2026-07-15T15:00:00+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 2026-07-14T21:00:00+09:00 2026-07-15T00:00:00+09:00 降灰 70 +30.9208+130.6200/+30.9231+130.6400/+30.9244+130.6600/+30.9249+130.6800/+30.9255+130.7000/+30.9272+130.7200/+30.9279+130.7400/+30.9285+130.7600/+30.9293+130.7800/+30.9300+130.8000/+30.9268+130.8200/+30.9246+130.8400/+30.9217+130.8600/+30.9200+130.8698/+30.9180+130.8800/+30.9131+130.9000/+30.9080+130.9200/+30.9010+130.9400/+30.9000+130.9438/+30.8989+130.9400/+30.8911+130.9200/+30.8850+130.9000/+30.8800+130.8848/+30.8786+130.8800/+30.8734+130.8600/+30.8689+130.8400/+30.8600+130.8252/+30.8583+130.8200/+30.8566+130.8000/+30.8541+130.7800/+30.8521+130.7600/+30.8498+130.7400/+30.8493+130.7200/+30.8465+130.7000/+30.8441+130.6800/+30.8423+130.6600/+30.8406+130.6400/+30.8400+130.6358/+30.8313+130.6200/+30.8350+130.6000/+30.8298+130.5800/+30.8247+130.5600/+30.8229+130.5400/+30.8214+130.5200/+30.8204+130.5000/+30.8200+130.4959/+30.8085+130.4800/+30.8027+130.4600/+30.8009+130.4400/+30.8003+130.4200/+30.8000+130.4148/+30.7860+130.4000/+30.7806+130.3800/+30.7801+130.3600/+30.7800+130.3531/+30.7669+130.3400/+30.7603+130.3200/+30.7608+130.3000/+30.7800+130.2808/+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+130.3607/+30.8583+130.3800/+30.8595+130.4000/+30.8600+130.4181/+30.8619+130.4200/+30.8762+130.4400/+30.8785+130.4600/+30.8795+130.4800/+30.8800+130.4858/+30.8903+130.5000/+30.8958+130.5200/+30.8977+130.5400/+30.8989+130.5600/+30.9000+130.5714/+30.9049+130.5800/+30.9186+130.6000/+30.9200+130.6149/+30.9208+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/+30.8187+130.3200/+30.8022+130.3400/+30.8000+130.3423/+30.7983+130.3400/+30.7813+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 2026-07-15T00:00:00+09:00 2026-07-15T03:00:00+09:00 降灰 70 +30.9224+130.6400/+30.9239+130.6600/+30.9253+130.6800/+30.9272+130.7000/+30.9301+130.7200/+30.9317+130.7400/+30.9332+130.7600/+30.9325+130.7800/+30.9316+130.8000/+30.9290+130.8200/+30.9274+130.8400/+30.9250+130.8600/+30.9212+130.8800/+30.9200+130.8854/+30.9160+130.9000/+30.9140+130.9200/+30.9117+130.9400/+30.9081+130.9600/+30.9028+130.9800/+30.9000+130.9886/+30.8979+130.9800/+30.8935+130.9600/+30.8901+130.9400/+30.8874+130.9200/+30.8850+130.9000/+30.8800+130.8861/+30.8780+130.8800/+30.8722+130.8600/+30.8681+130.8400/+30.8600+130.8252/+30.8583+130.8200/+30.8569+130.8000/+30.8550+130.7800/+30.8533+130.7600/+30.8504+130.7400/+30.8495+130.7200/+30.8463+130.7000/+30.8439+130.6800/+30.8420+130.6600/+30.8406+130.6400/+30.8400+130.6352/+30.8320+130.6200/+30.8400+130.6016/+30.8401+130.6000/+30.8400+130.5993/+30.8303+130.5800/+30.8261+130.5600/+30.8230+130.5400/+30.8213+130.5200/+30.8202+130.5000/+30.8200+130.4975/+30.8071+130.4800/+30.8023+130.4600/+30.8008+130.4400/+30.8002+130.4200/+30.8000+130.4169/+30.7840+130.4000/+30.7805+130.3800/+30.7801+130.3600/+30.7800+130.3527/+30.7673+130.3400/+30.7603+130.3200/+30.7608+130.3000/+30.7800+130.2808/+30.8000+130.2802/+30.8198+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+130.4258/+30.8729+130.4400/+30.8779+130.4600/+30.8790+130.4800/+30.8799+130.5000/+30.8800+130.5011/+30.8918+130.5200/+30.8959+130.5400/+30.8974+130.5600/+30.8991+130.5800/+30.9000+130.5842/+30.9165+130.6000/+30.9196+130.6200/+30.9200+130.6247/+30.9224+130.6400/ 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/+30.8042+130.3400/+30.8000+130.3449/+30.7964+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 +30.9006+130.7200/+30.9000+130.7248/+30.8979+130.7400/+30.8944+130.7600/+30.8927+130.7800/+30.8908+130.8000/+30.8851+130.8200/+30.8822+130.8400/+30.8800+130.8579/+30.8797+130.8600/+30.8781+130.8800/+30.8763+130.9000/+30.8727+130.9200/+30.8683+130.9400/+30.8640+130.9600/+30.8603+130.9800/+30.8600+130.9813/+30.8400+130.9874/+30.8383+130.9800/+30.8343+130.9600/+30.8297+130.9400/+30.8249+130.9200/+30.8211+130.9000/+30.8200+130.8894/+30.8191+130.8800/+30.8173+130.8600/+30.8145+130.8400/+30.8096+130.8200/+30.8074+130.8000/+30.8065+130.7800/+30.8057+130.7600/+30.8043+130.7400/+30.8011+130.7200/+30.8000+130.7079/+30.7992+130.7000/+30.7933+130.6800/+30.7909+130.6600/+30.7901+130.6400/+30.7883+130.6200/+30.7925+130.6000/+30.7913+130.5800/+30.7888+130.5600/+30.7873+130.5400/+30.7863+130.5200/+30.7845+130.5000/+30.7825+130.4800/+30.7816+130.4600/+30.7809+130.4400/+30.7805+130.4200/+30.7802+130.4000/+30.7800+130.3822/+30.7787+130.3800/+30.7648+130.3600/+30.7606+130.3400/+30.7602+130.3200/+30.7611+130.3000/+30.7800+130.2811/+30.8000+130.2804/+30.8196+130.3000/+30.8200+130.3025/+30.8375+130.3200/+30.8397+130.3400/+30.8399+130.3600/+30.8400+130.3703/+30.8494+130.3800/+30.8576+130.4000/+30.8588+130.4200/+30.8595+130.4400/+30.8600+130.4486/+30.8679+130.4600/+30.8731+130.4800/+30.8760+130.5000/+30.8779+130.5200/+30.8797+130.5400/+30.8800+130.5572/+30.8803+130.5600/+30.8840+130.5800/+30.8856+130.6000/+30.8935+130.6200/+30.8934+130.6400/+30.8941+130.6600/+30.8946+130.6800/+30.8949+130.7000/+30.9000+130.7189/+30.9006+130.7200/ 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/+30.8090+130.3400/+30.8000+130.3518/+30.7800+130.3437/+30.7763+130.3400/+30.7783+130.3200/+30.7800+130.3183/+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 +30.8691+130.6200/+30.8684+130.6400/+30.8671+130.6600/+30.8656+130.6800/+30.8640+130.7000/+30.8665+130.7200/+30.8651+130.7400/+30.8634+130.7600/+30.8614+130.7800/+30.8600+130.7917/+30.8589+130.8000/+30.8557+130.8200/+30.8491+130.8400/+30.8429+130.8600/+30.8400+130.8698/+30.8372+130.8800/+30.8317+130.9000/+30.8282+130.9200/+30.8240+130.9400/+30.8202+130.9600/+30.8200+130.9612/+30.8175+130.9800/+30.8150+131.0000/+30.8101+131.0200/+30.8043+131.0400/+30.8000+131.0487/+30.7952+131.0400/+30.7892+131.0200/+30.7844+131.0000/+30.7839+130.9800/+30.7834+130.9600/+30.7816+130.9400/+30.7800+130.9292/+30.7788+130.9200/+30.7766+130.9000/+30.7748+130.8800/+30.7734+130.8600/+30.7721+130.8400/+30.7737+130.8200/+30.7732+130.8000/+30.7721+130.7800/+30.7712+130.7600/+30.7701+130.7400/+30.7750+130.7200/+30.7747+130.7000/+30.7758+130.6800/+30.7750+130.6600/+30.7726+130.6400/+30.7737+130.6200/+30.7800+130.6131/+30.7816+130.6000/+30.7810+130.5800/+30.7810+130.5600/+30.7809+130.5400/+30.7805+130.5200/+30.7803+130.5000/+30.7801+130.4800/+30.7800+130.4600/+30.7800+130.4581/+30.7746+130.4400/+30.7699+130.4200/+30.7653+130.4000/+30.7626+130.3800/+30.7609+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+130.3232/+30.8367+130.3400/+30.8393+130.3600/+30.8396+130.3800/+30.8396+130.4000/+30.8396+130.4200/+30.8397+130.4400/+30.8400+130.4543/+30.8442+130.4600/+30.8515+130.4800/+30.8542+130.5000/+30.8549+130.5200/+30.8557+130.5400/+30.8562+130.5600/+30.8567+130.5800/+30.8566+130.6000/+30.8600+130.6101/+30.8691+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/+30.8071+130.3400/+30.8000+130.3503/+30.7800+130.3444/+30.7757+130.3400/+30.7646+130.3200/+30.7800+130.3045/+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 +30.8715+130.6200/+30.8719+130.6400/+30.8712+130.6600/+30.8706+130.6800/+30.8702+130.7000/+30.8716+130.7200/+30.8703+130.7400/+30.8686+130.7600/+30.8670+130.7800/+30.8650+130.8000/+30.8672+130.8200/+30.8660+130.8400/+30.8632+130.8600/+30.8600+130.8800/+30.8600+130.8801/+30.8536+130.9000/+30.8491+130.9200/+30.8442+130.9400/+30.8403+130.9600/+30.8400+130.9625/+30.8348+130.9800/+30.8296+131.0000/+30.8200+131.0124/+30.8150+131.0200/+30.8044+131.0400/+30.8000+131.0479/+30.7983+131.0400/+30.7954+131.0200/+30.7929+131.0000/+30.7924+130.9800/+30.7919+130.9600/+30.7908+130.9400/+30.7892+130.9200/+30.7877+130.9000/+30.7856+130.8800/+30.7838+130.8600/+30.7817+130.8400/+30.7836+130.8200/+30.7820+130.8000/+30.7800+130.7829/+30.7797+130.7800/+30.7779+130.7600/+30.7767+130.7400/+30.7800+130.7361/+30.7861+130.7200/+30.7853+130.7000/+30.7846+130.6800/+30.7842+130.6600/+30.7838+130.6400/+30.7834+130.6200/+30.7866+130.6000/+30.7852+130.5800/+30.7843+130.5600/+30.7835+130.5400/+30.7823+130.5200/+30.7817+130.5000/+30.7811+130.4800/+30.7807+130.4600/+30.7805+130.4400/+30.7803+130.4200/+30.7801+130.4000/+30.7800+130.3800/+30.7800+130.3798/+30.7622+130.3600/+30.7603+130.3400/+30.7601+130.3200/+30.7610+130.3000/+30.7800+130.2810/+30.8000+130.2804/+30.8196+130.3000/+30.8200+130.3200/+30.8200+130.3215/+30.8383+130.3400/+30.8396+130.3600/+30.8397+130.3800/+30.8397+130.4000/+30.8397+130.4200/+30.8400+130.4400/+30.8400+130.4407/+30.8523+130.4600/+30.8547+130.4800/+30.8555+130.5000/+30.8565+130.5200/+30.8572+130.5400/+30.8573+130.5600/+30.8575+130.5800/+30.8573+130.6000/+30.8600+130.6074/+30.8715+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/+30.8073+130.3400/+30.8000+130.3507/+30.7927+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 2026-07-15T12:00:00+09:00 2026-07-15T15:00:00+09:00 降灰 70 +30.8706+130.6200/+30.8701+130.6400/+30.8682+130.6600/+30.8668+130.6800/+30.8665+130.7000/+30.8685+130.7200/+30.8675+130.7400/+30.8663+130.7600/+30.8639+130.7800/+30.8607+130.8000/+30.8600+130.8079/+30.8588+130.8200/+30.8539+130.8400/+30.8482+130.8600/+30.8426+130.8800/+30.8400+130.8880/+30.8358+130.9000/+30.8333+130.9200/+30.8312+130.9400/+30.8309+130.9600/+30.8323+130.9800/+30.8335+131.0000/+30.8292+131.0200/+30.8245+131.0400/+30.8200+131.0528/+30.8172+131.0600/+30.8055+131.0800/+30.8000+131.0876/+30.7939+131.0800/+30.7834+131.0600/+30.7800+131.0465/+30.7786+131.0400/+30.7766+131.0200/+30.7750+131.0000/+30.7772+130.9800/+30.7794+130.9600/+30.7800+130.9512/+30.7807+130.9400/+30.7809+130.9200/+30.7811+130.9000/+30.7800+130.8917/+30.7785+130.8800/+30.7764+130.8600/+30.7749+130.8400/+30.7771+130.8200/+30.7769+130.8000/+30.7746+130.7800/+30.7728+130.7600/+30.7722+130.7400/+30.7800+130.7287/+30.7831+130.7200/+30.7829+130.7000/+30.7824+130.6800/+30.7821+130.6600/+30.7821+130.6400/+30.7820+130.6200/+30.7835+130.6000/+30.7827+130.5800/+30.7822+130.5600/+30.7815+130.5400/+30.7812+130.5200/+30.7809+130.5000/+30.7805+130.4800/+30.7802+130.4600/+30.7800+130.4400/+30.7800+130.4368/+30.7738+130.4200/+30.7665+130.4000/+30.7630+130.3800/+30.7610+130.3600/+30.7602+130.3400/+30.7601+130.3200/+30.7610+130.3000/+30.7800+130.2810/+30.8000+130.2804/+30.8195+130.3000/+30.8200+130.3200/+30.8200+130.3217/+30.8382+130.3400/+30.8395+130.3600/+30.8396+130.3800/+30.8397+130.4000/+30.8397+130.4200/+30.8400+130.4350/+30.8441+130.4400/+30.8520+130.4600/+30.8551+130.4800/+30.8557+130.5000/+30.8569+130.5200/+30.8575+130.5400/+30.8566+130.5600/+30.8575+130.5800/+30.8581+130.6000/+30.8600+130.6063/+30.8706+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/+30.8068+130.3400/+30.8000+130.3503/+30.7800+130.3457/+30.7759+130.3400/+30.7633+130.3200/+30.7800+130.3033/+30.7812+130.3000/+30.8000+130.2812/+30.8188+130.3000/ 東 4 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２１時から１５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 　１４日２１時から２４時まで　東　　　　　　　６０ｋｍ　　３ｋｍ　　　　　 　１５日００時から０３時まで　東　　　　　　　７０ｋｍ　　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　　４ｋｍ　　　　　 　１５日０９時から１２時まで　東　　　　　　　７０ｋｍ　　３ｋｍ　　　　　 　１５日１２時から１５時まで　東　　　　　　　７０ｋｍ　　４ｋｍ　　　　　 　 　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。