指定気圧面の観測データ（日ごとの値）
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父島 1996年12月21時 地上
| 日 | 気圧(hPa) | 高度(m) | 気温(℃) | 相対湿度(%) | 風速(m/s) | 風向(°) |
|---|---|---|---|---|---|---|
| 1 | 1012.8 | 8 | 21.7 | 55 | 7.8 | 340 |
| 2 | 1020.7 | 8 | 17.0 | 46 | 2.7 | 10 |
| 3 | 1024.5 | 8 | 18.4 | 58 | 4.1 | 60 |
| 4 | 1021.6 | 8 | 19.5 | 52 | 3.0 | 60 |
| 5 | 1014.2 | 8 | 21.9 | 80 | 3.2 | 130 |
| 6 | 1013.0 | 8 | 20.1 | 88 | 2.3 | 80 |
| 7 | 1016.3 | 8 | 17.0 | 75 | 1.2 | 320 |
| 8 | 1020.5 | 8 | 18.8 | 47 | 3.1 | 340 |
| 9 | 1020.8 | 8 | 16.8 | 87 | 2.1 | 30 |
| 10 | 1016.3 | 8 | 17.3 | 75 | 1.2 | 350 |
| 11 | 1017.3 | 8 | 18.4 | 76 | 1.6 | 310 |
| 12 | 1018.7 | 8 | 19.3 | 67 | 1.8 | 10 |
| 13 | 1018.9 | 8 | 18.6 | 65 | 1.4 | 10 |
| 14 | 1018.1 | 8 | 21.4 | 71 | 2.7 | 70 |
| 15 | 1018.0 | 8 | 21.8 | 70 | 5.2 | 70 |
| 16 | 1020.0 | 8 | 21.3 | 68 | 9.2 | 60 |
| 17 | 1016.7 | 8 | 21.9 | 73 | 5.4 | 90 |
| 18 | 1015.1 | 8 | 20.8 | 87 | 0.5 | 310 |
| 19 | 1018.5 | 8 | 19.8 | 52 | 4.0 | 360 |
| 20 | 1020.4 | 8 | 17.6 | 66 | 3.0 | 20 |
| 21 | 1019.2 | 8 | 18.5 | 40 | 2.6 | 40 |
| 22 | 1017.7 | 8 | 14.6 | 71 | 0.7 | 320 |
| 23 | 1016.0 | 8 | 19.3 | 69 | 3.2 | 50 |
| 24 | 1018.4 | 8 | 17.9 | 49 | 3.3 | 20 |
| 25 | 1016.1 | 8 | 17.7 | 62 | 2.2 | 330 |
| 26 | 1015.7 | 8 | 18.6 | 55 | 1.3 | 10 |
| 27 | 1015.0 | 8 | 19.9 | 56 | 2.7 | 40 |
| 28 | 1011.6 | 8 | 19.0 | 54 | 2.4 | 330 |
| 29 | 1015.1 | 8 | 18.4 | 55 | 2.1 | 320 |
| 30 | 1018.4 | 8 | 20.4 | 61 | 2.6 | 90 |
| 31 | 1020.1 | 8 | 19.6 | 50 | 3.2 | 60 |