2026-07-12T02:00:00Z 通常 気象庁本庁 気象庁 2026-07-12T11:00:00+09:00 2026-07-12T12:00:00+09:00 2026-07-13T06:00:00+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、１２日２１時から２４時までは火口から北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 熊本県人吉市 4320300 熊本県水俣市 4320500 熊本県芦北町 4348200 熊本県錦町 4350100 熊本県球磨村 4351300 宮崎県都城市 4520200 宮崎県小林市 4520500 宮崎県えびの市 4520900 宮崎県高原町 4536100 鹿児島県鹿児島市 4620100 鹿児島県出水市 4620800 鹿児島県薩摩川内市 4621500 鹿児島県曽於市 4621700 鹿児島県霧島市 4621800 鹿児島県伊佐市 4622400 鹿児島県姶良市 4622500 鹿児島県さつま町 4639200 鹿児島県湧水町 4645200 小さな噴石の落下 75 鹿児島県鹿児島市 4620100 降灰予報（定時） 06 桜島 506 +3135.55+13039.40+1117/ 降灰 70 熊本県人吉市 4320300 熊本県水俣市 4320500 熊本県芦北町 4348200 熊本県錦町 4350100 熊本県球磨村 4351300 宮崎県都城市 4520200 宮崎県小林市 4520500 宮崎県えびの市 4520900 宮崎県高原町 4536100 鹿児島県鹿児島市 4620100 鹿児島県出水市 4620800 鹿児島県薩摩川内市 4621500 鹿児島県曽於市 4621700 鹿児島県霧島市 4621800 鹿児島県伊佐市 4622400 鹿児島県姶良市 4622500 鹿児島県さつま町 4639200 鹿児島県湧水町 4645200 小さな噴石の落下 75 鹿児島県鹿児島市 4620100 2026-07-12T12:00:00+09:00 2026-07-12T15:00:00+09:00 降灰 70 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北 70 熊本県人吉市 4320300 熊本県水俣市 4320500 熊本県芦北町 4348200 熊本県球磨村 4351300 宮崎県えびの市 4520900 鹿児島県鹿児島市 4620100 鹿児島県出水市 4620800 鹿児島県薩摩川内市 4621500 鹿児島県霧島市 4621800 鹿児島県伊佐市 4622400 鹿児島県姶良市 4622500 鹿児島県さつま町 4639200 鹿児島県湧水町 4645200 小さな噴石の落下 75 1 +31.6243+130.6400/+31.6322+130.6600/+31.6200+130.6673/+31.6000+130.6784/+31.5800+130.6788/+31.5612+130.6600/+31.5800+130.6412/+31.5894+130.6400/+31.6000+130.6294/+31.6200+130.6376/+31.6243+130.6400/ 北 5 鹿児島県鹿児島市 4620100 2026-07-12T15:00:00+09:00 2026-07-12T18:00:00+09:00 降灰 70 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北 60 熊本県人吉市 4320300 宮崎県えびの市 4520900 鹿児島県鹿児島市 4620100 鹿児島県薩摩川内市 4621500 鹿児島県霧島市 4621800 鹿児島県伊佐市 4622400 鹿児島県姶良市 4622500 鹿児島県さつま町 4639200 鹿児島県湧水町 4645200 小さな噴石の落下 75 1 +31.6252+130.6600/+31.6200+130.6636/+31.6000+130.6777/+31.5800+130.6788/+31.5612+130.6600/+31.5800+130.6412/+31.6000+130.6408/+31.6200+130.6533/+31.6252+130.6600/ 北 5 鹿児島県鹿児島市 4620100 2026-07-12T18:00:00+09:00 2026-07-12T21:00:00+09:00 降灰 70 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北 60 宮崎県えびの市 4520900 鹿児島県鹿児島市 4620100 鹿児島県出水市 4620800 鹿児島県薩摩川内市 4621500 鹿児島県霧島市 4621800 鹿児島県伊佐市 4622400 鹿児島県姶良市 4622500 鹿児島県さつま町 4639200 鹿児島県湧水町 4645200 小さな噴石の落下 75 1 +31.6194+130.6600/+31.6000+130.6765/+31.5800+130.6788/+31.5612+130.6600/+31.5800+130.6408/+31.6000+130.6402/+31.6194+130.6600/ 北 3 鹿児島県鹿児島市 4620100 2026-07-12T21:00:00+09:00 2026-07-13T00:00:00+09:00 降灰 70 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北 60 熊本県人吉市 4320300 熊本県水俣市 4320500 宮崎県えびの市 4520900 鹿児島県鹿児島市 4620100 鹿児島県出水市 4620800 鹿児島県薩摩川内市 4621500 鹿児島県霧島市 4621800 鹿児島県伊佐市 4622400 鹿児島県姶良市 4622500 鹿児島県さつま町 4639200 鹿児島県湧水町 4645200 小さな噴石の落下 75 1 +31.6217+130.6600/+31.6200+130.6610/+31.6000+130.6772/+31.5800+130.6788/+31.5612+130.6600/+31.5800+130.6412/+31.6000+130.6407/+31.6200+130.6570/+31.6217+130.6600/ 北 5 鹿児島県鹿児島市 4620100 2026-07-13T00:00:00+09:00 2026-07-13T03:00:00+09:00 降灰 70 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北 70 熊本県人吉市 4320300 熊本県錦町 4350100 宮崎県小林市 4520500 宮崎県えびの市 4520900 鹿児島県鹿児島市 4620100 鹿児島県霧島市 4621800 鹿児島県伊佐市 4622400 鹿児島県姶良市 4622500 鹿児島県さつま町 4639200 鹿児島県湧水町 4645200 小さな噴石の落下 75 1 +31.6232+130.6600/+31.6200+130.6672/+31.6163+130.6800/+31.6000+130.6897/+31.5800+130.6919/+31.5681+130.6800/+31.5612+130.6600/+31.5800+130.6412/+31.6000+130.6437/+31.6200+130.6578/+31.6232+130.6600/ 北 5 鹿児島県鹿児島市 4620100 2026-07-13T03:00:00+09:00 2026-07-13T06:00:00+09:00 降灰 70 +32.0425+130.8600/+32.0456+130.8800/+32.0482+130.9000/+32.0401+130.9200/+32.0400+130.9201/+32.0302+130.9400/+32.0200+130.9540/+32.0125+130.9600/+32.0000+130.9720/+31.9960+130.9800/+31.9800+130.9971/+31.9752+131.0000/+31.9600+131.0161/+31.9542+131.0200/+31.9400+131.0267/+31.9200+131.0327/+31.9000+131.0355/+31.8800+131.0345/+31.8638+131.0400/+31.8600+131.0452/+31.8400+131.0592/+31.8200+131.0502/+31.8084+131.0400/+31.8000+131.0366/+31.7800+131.0298/+31.7679+131.0200/+31.7600+131.0035/+31.7400+131.0028/+31.7372+131.0000/+31.7400+130.9962/+31.7600+130.9976/+31.7646+130.9800/+31.7600+130.9713/+31.7518+130.9600/+31.7449+130.9400/+31.7400+130.9343/+31.7257+130.9200/+31.7200+130.9071/+31.7129+130.9000/+31.7033+130.8800/+31.7003+130.8600/+31.7000+130.8506/+31.6975+130.8400/+31.6800+130.8351/+31.6654+130.8200/+31.6600+130.8076/+31.6524+130.8000/+31.6421+130.7800/+31.6400+130.7768/+31.6232+130.7600/+31.6201+130.7400/+31.6200+130.7399/+31.6001+130.7200/+31.6000+130.7200/+31.5800+130.7000/+31.5600+130.6800/+31.5600+130.6798/+31.5406+130.6600/+31.5600+130.6406/+31.5622+130.6400/+31.5800+130.6224/+31.6000+130.6339/+31.6061+130.6400/+31.6200+130.6400/+31.6400+130.6408/+31.6594+130.6600/+31.6600+130.6600/+31.6800+130.6604/+31.7000+130.6641/+31.7200+130.6741/+31.7400+130.6713/+31.7487+130.6800/+31.7600+130.6860/+31.7800+130.6897/+31.7903+130.7000/+31.8000+130.7056/+31.8145+130.7200/+31.8200+130.7235/+31.8347+130.7200/+31.8400+130.7054/+31.8424+130.7000/+31.8600+130.6849/+31.8796+130.7000/+31.8800+130.7055/+31.8814+130.7200/+31.9000+130.7368/+31.9142+130.7400/+31.9200+130.7409/+31.9224+130.7400/+31.9400+130.7336/+31.9507+130.7400/+31.9600+130.7522/+31.9688+130.7600/+31.9800+130.7624/+31.9977+130.7800/+32.0000+130.7900/+32.0200+130.7922/+32.0247+130.8000/+32.0342+130.8200/+32.0388+130.8400/+32.0400+130.8488/+32.0425+130.8600/ 北東 60 宮崎県都城市 4520200 宮崎県小林市 4520500 宮崎県えびの市 4520900 宮崎県高原町 4536100 鹿児島県鹿児島市 4620100 鹿児島県曽於市 4621700 鹿児島県霧島市 4621800 鹿児島県姶良市 4622500 鹿児島県湧水町 4645200 小さな噴石の落下 75 1 +31.6174+130.6600/+31.6180+130.6800/+31.6000+130.6944/+31.5800+130.6949/+31.5651+130.6800/+31.5612+130.6600/+31.5800+130.6412/+31.6000+130.6444/+31.6174+130.6600/ 北東 3 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、１２日２１時から２４時までは火口から北方向に降灰が予想されます。 　１２日１２時から１３日６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 　１２日１２時から１５時まで　北（姶良市加治木方向）　７０ｋｍ　　５ｋｍ　　　　　 　１２日１５時から１８時まで　北（姶良市加治木方向）　６０ｋｍ　　５ｋｍ　　　　　 　１２日１８時から２１時まで　北（姶良市加治木方向）　６０ｋｍ　　３ｋｍ　　　　　 　１２日２１時から２４時まで　北（姶良市加治木方向）　６０ｋｍ　　５ｋｍ　　　　　 　１３日００時から０３時まで　北（姶良市加治木方向）　７０ｋｍ　　５ｋｍ　　　　　 　１３日０３時から０６時まで　北東（霧島市福山方向）　６０ｋｍ　　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：鹿児島市、姶良市、霧島市、出水市、薩摩川内市、伊佐市、さつま町、湧水町、曽於市 　熊本県　：人吉市、水俣市、芦北町、球磨村、錦町 　宮崎県　：えびの市、小林市、都城市、高原町 　 　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。