指定気圧面の観測データ（日ごとの値）
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父島 1999年6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 | 1011.3 | 8 | 20.4 | 90 | 0.7 | 300 |
| 2 | 1011.7 | 8 | 24.7 | 87 | 1.8 | 190 |
| 3 | 1011.6 | 8 | 25.6 | 82 | 2.0 | 170 |
| 4 | 1012.8 | 8 | 26.2 | 88 | 1.6 | 170 |
| 5 | 1015.4 | 8 | 26.0 | 91 | 0.5 | 300 |
| 6 | 1015.3 | 8 | 25.6 | 92 | 0.3 | 190 |
| 7 | 1013.8 | 8 | 25.6 | 91 | 2.5 | 210 |
| 8 | 1012.8 | 8 | 26.0 | 91 | 1.4 | 190 |
| 9 | 1010.9 | 8 | 25.7 | 86 | 2.2 | 230 |
| 10 | 1010.6 | 8 | 24.0 | 90 | 2.4 | 190 |
| 11 | 1008.9 | 8 | 25.4 | 92 | 4.6 | 190 |
| 12 | 1011.6 | 8 | 23.5 | 87 | 5.1 | 60 |
| 13 | 1012.9 | 8 | 24.5 | 83 | 3.6 | 70 |
| 14 | 1015.3 | 8 | 25.1 | 89 | 1.1 | 310 |
| 15 | 1015.0 | 8 | 25.3 | 87 | 0.9 | 290 |
| 16 | 1014.5 | 8 | 24.9 | 91 | 0.4 | 240 |
| 17 | 1014.6 | 8 | 25.9 | 89 | 2.2 | 190 |
| 18 | 1015.6 | 8 | 26.1 | 88 | 0.9 | 240 |
| 19 | 1014.4 | 8 | 25.2 | 87 | 1.0 | 150 |
| 20 | 1014.8 | 8 | 25.8 | 83 | 1.8 | 240 |
| 21 | 1014.9 | 8 | 26.2 | 85 | 1.0 | 320 |
| 22 | 1013.7 | 8 | 26.9 | 84 | 1.7 | 110 |
| 23 | 1012.8 | 8 | 26.4 | 86 | 0.4 | 240 |
| 24 | 1013.1 | 8 | 27.4 | 85 | 2.4 | 200 |
| 25 | 1014.0 | 8 | 27.4 | 81 | 1.1 | 190 |
| 26 | 1015.6 | 8 | 27.4 | 86 | 2.2 | 150 |
| 27 | 1016.0 | 8 | 26.8 | 84 | 0.3 | 300 |
| 28 | 1014.9 | 8 | 26.3 | 83 | 1.6 | 310 |
| 29 | 1013.5 | 8 | 27.0 | 83 | 0.7 | 140 |
| 30 | 1012.1 | 8 | 26.8 | 86 | 0.3 | 110 |