Typhoon Tracks1984年の台風 Freda
最低気圧985 hPa
このサイトは記録のアーカイブであり、予報や警報ではありません。現在の台風情報は気象庁など各国の気象機関の発表をご確認ください。
最大風速50 kt (26 m/s)10分平均
期間18.5日1984-08-01 – 1984-08-19
1984年の中での強さ20 / 27気圧の低い順
記録全体での順位1333 / 19431951–2025
最大風速の推移（kt）
中心気圧の推移（hPa）
1984年の台風との比較（最低気圧）
975 hPa
980 hPa
980 hPa
980 hPa
985 hPa
985 hPa
985 hPa
990 hPa
992 hPa
994 hPa
996 hPa
棒の長さは1013hPaからの低さです（長いほど強い）。
6時間ごとの経路（UTC）
| 日時 | 緯度 | 経度 | 風速 kt | 気圧 hPa |
|---|---|---|---|---|
| 1984-08-01 00:00 | 12.0 | 143.0 | – | – |
| 1984-08-01 06:00 | 12.0 | 143.1 | – | – |
| 1984-08-01 12:00 | 12.1 | 143.0 | – | – |
| 1984-08-01 18:00 | 12.1 | 142.7 | – | – |
| 1984-08-02 00:00 | 12.1 | 142.1 | – | – |
| 1984-08-02 06:00 | 12.1 | 141.1 | – | – |
| 1984-08-02 12:00 | 12.1 | 139.8 | – | – |
| 1984-08-02 18:00 | 12.1 | 138.6 | – | – |
| 1984-08-03 00:00 | 12.0 | 137.3 | – | – |
| 1984-08-03 06:00 | 11.9 | 136.0 | – | – |
| 1984-08-03 12:00 | 11.8 | 134.7 | – | – |
| 1984-08-03 18:00 | 11.3 | 133.4 | – | – |
| 1984-08-04 00:00 | 11.3 | 132.4 | – | 1,004 |
| 1984-08-04 06:00 | 12.2 | 131.6 | – | 1,003 |
| 1984-08-04 12:00 | 13.3 | 130.9 | – | 1,003 |
| 1984-08-04 18:00 | 14.3 | 130.0 | – | 1,002 |
| 1984-08-05 00:00 | 15.4 | 129.0 | – | 1,002 |
| 1984-08-05 06:00 | 16.4 | 128.1 | – | 1,000 |
| 1984-08-05 12:00 | 17.3 | 127.3 | – | 998 |
| 1984-08-05 18:00 | 18.2 | 126.5 | – | 998 |
| 1984-08-06 00:00 | 19.2 | 126.0 | – | 996 |
| 1984-08-06 06:00 | 20.2 | 125.5 | 45 | 992 |
| 1984-08-06 12:00 | 21.4 | 125.1 | 50 | 990 |
| 1984-08-06 18:00 | 22.9 | 124.6 | 50 | 985 |
| 1984-08-07 00:00 | 24.5 | 123.1 | 50 | 985 |
| 1984-08-07 06:00 | 25.1 | 121.5 | 50 | 985 |
| 1984-08-07 12:00 | 25.8 | 120.6 | 50 | 985 |
| 1984-08-07 18:00 | 26.7 | 119.7 | 50 | 985 |
| 1984-08-08 00:00 | 27.8 | 118.7 | 35 | 992 |
| 1984-08-08 06:00 | 29.0 | 117.5 | – | 994 |
| 1984-08-08 12:00 | 29.9 | 116.7 | – | 994 |
| 1984-08-08 18:00 | 31.0 | 115.9 | – | 996 |
| 1984-08-09 00:00 | 32.2 | 115.3 | – | 996 |
| 1984-08-09 06:00 | 33.4 | 115.0 | – | 996 |
| 1984-08-09 12:00 | 35.0 | 115.3 | – | 996 |
| 1984-08-09 18:00 | 37.0 | 116.2 | – | 996 |
| 1984-08-10 00:00 | 39.2 | 117.0 | – | 994 |
| 1984-08-10 06:00 | 41.2 | 119.5 | – | 994 |
| 1984-08-10 12:00 | 42.4 | 121.9 | – | 996 |
| 1984-08-10 18:00 | 43.5 | 124.5 | – | 996 |
| 1984-08-11 00:00 | 44.6 | 127.3 | – | 996 |
| 1984-08-11 06:00 | 45.3 | 133.0 | – | 996 |
| 1984-08-11 12:00 | 46.8 | 136.5 | – | 998 |
| 1984-08-11 18:00 | 46.9 | 141.7 | – | 996 |
| 1984-08-12 00:00 | 46.9 | 146.6 | – | 994 |
| 1984-08-12 06:00 | 46.9 | 149.9 | – | 992 |
| 1984-08-12 12:00 | 46.9 | 153.0 | – | 988 |
| 1984-08-12 18:00 | 47.8 | 156.0 | – | 988 |
| 1984-08-13 00:00 | 48.0 | 159.0 | – | 988 |
| 1984-08-13 06:00 | 48.0 | 161.0 | – | 988 |
| 1984-08-13 12:00 | 48.0 | 163.0 | – | 988 |
| 1984-08-13 18:00 | 47.0 | 164.0 | – | 992 |
| 1984-08-14 00:00 | 46.0 | 165.0 | – | 996 |
| 1984-08-14 06:00 | 45.0 | 166.0 | – | 996 |
| 1984-08-14 12:00 | 44.0 | 166.0 | – | 1,000 |
| 1984-08-14 18:00 | 43.0 | 166.0 | – | 1,002 |
| 1984-08-15 00:00 | 41.0 | 166.0 | – | 1,004 |
| 1984-08-15 06:00 | 39.0 | 166.0 | – | 1,004 |
| 1984-08-15 12:00 | 38.0 | 166.0 | – | 1,004 |
| 1984-08-15 18:00 | 37.0 | 167.0 | – | 1,004 |
| 1984-08-16 00:00 | 37.0 | 168.0 | – | 1,004 |
| 1984-08-16 06:00 | 37.0 | 168.0 | – | 1,006 |
| 1984-08-16 12:00 | 37.0 | 168.0 | – | 1,006 |
| 1984-08-16 18:00 | 37.0 | 168.0 | – | 1,006 |
| 1984-08-17 00:00 | 37.0 | 168.0 | – | 1,006 |
| 1984-08-17 06:00 | 37.0 | 168.0 | – | 1,008 |
| 1984-08-17 12:00 | 38.0 | 168.0 | – | 1,010 |
| 1984-08-17 18:00 | 40.0 | 168.0 | – | 1,010 |
| 1984-08-18 00:00 | 40.0 | 168.0 | – | 1,012 |
| 1984-08-18 06:00 | 42.0 | 169.0 | – | 1,008 |
| 1984-08-18 12:00 | 44.0 | 169.0 | – | 1,008 |
| 1984-08-18 18:00 | 45.0 | 170.0 | – | 1,006 |
| 1984-08-19 00:00 | 47.0 | 172.0 | – | 1,000 |
| 1984-08-19 06:00 | 48.0 | 175.0 | – | 998 |
| 1984-08-19 12:00 | 49.0 | 177.0 | – | 996 |
風速は気象庁（RSMC東京）の10分間平均の最大風速と中心気圧です（風速は1977年以降のみ記録）。