指定気圧面の観測データ（日ごとの値）
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父島 1996年5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 | 1015.2 | 8 | 21.6 | 86 | 2.4 | 90 |
| 2 | 1015.1 | 8 | 21.7 | 91 | 2.0 | 40 |
| 3 | 1014.4 | 8 | 22.2 | 89 | 2.8 | 90 |
| 4 | 1010.2 | 8 | 22.7 | 94 | 5.1 | 140 |
| 5 | 1007.8 | 8 | 24.1 | 89 | 5.7 | 180 |
| 6 | 1010.9 | 8 | 21.0 | 84 | 2.1 | 110 |
| 7 | 1008.7 | 8 | 20.2 | 95 | 5.3 | 60 |
| 8 | 1006.7 | 8 | 21.5 | 95 | 1.2 | 10 |
| 9 | 1009.2 | 8 | 23.5 | 91 | 2.5 | 230 |
| 10 | 1017.2 | 8 | 19.9 | 72 | 3.2 | 60 |
| 11 | 1015.8 | 8 | 21.7 | 83 | 1.6 | 180 |
| 12 | 1010.7 | 8 | 22.4 | 91 | 2.9 | 310 |
| 13 | 1012.7 | 8 | 19.4 | 72 | 1.2 | 320 |
| 14 | 1015.9 | 8 | 20.7 | 76 | 2.8 | 100 |
| 15 | 1017.0 | 8 | 19.9 | 74 | 3.3 | 80 |
| 16 | 1017.7 | 8 | 20.4 | 71 | 5.6 | 70 |
| 17 | 1014.1 | 8 | 18.9 | 81 | 7.5 | 70 |
| 18 | 990.5 | 8 | 22.9 | 80 | 11.7 | 190 |
| 19 | 1011.1 | 8 | 19.6 | 75 | 4.9 | 20 |
| 20 | 1016.9 | 8 | 19.9 | 79 | 2.5 | 60 |
| 21 | 1015.4 | 8 | 20.9 | 80 | 4.0 | 80 |
| 22 | 1009.5 | 8 | 22.4 | 98 | 2.3 | 170 |
| 23 | 1013.4 | 8 | 20.0 | 93 | 1.5 | 310 |
| 24 | 1012.0 | 8 | 19.3 | 95 | 4.7 | 60 |
| 25 | 1011.8 | 8 | 20.2 | 97 | 2.1 | 360 |
| 26 | 1012.9 | 8 | 21.4 | 96 | 1.6 | 20 |
| 27 | 1012.0 | 8 | 21.9 | 96 | 1.0 | 190 |
| 28 | 1015.1 | 8 | 20.9 | 98 | 0.7 | 310 |
| 29 | 1016.9 | 8 | 24.1 | 83 | 0.8 | 210 |
| 30 | 1016.8 | 8 | 22.5 | 99 | 1.7 | 190 |
| 31 | 1012.9 | 8 | 23.3 | 97 | 2.6 | 180 |