指定気圧面の観測データ（日ごとの値）
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石垣島 2003年2月9時 地上
| 日 | 気圧(hPa) | 高度(m) | 気温(℃) | 相対湿度(%) | 風速(m/s) | 風向(°) |
|---|---|---|---|---|---|---|
| 1 | 1019.5 | 7 | 19.0 | 74 | 1.0 | 160 |
| 2 | 1023.4 | 7 | 15.3 | 70 | 5.0 | 20 |
| 3 | 1024.4 | 7 | 15.5 | 55 | 3.4 | 20 |
| 4 | 1020.5 | 7 | 17.2 | 66 | 1.9 | 40 |
| 5 | 1025.3 | 7 | 13.5 | 71 | 3.0 | 20 |
| 6 | 1026.9 | 7 | 14.7 | 52 | 4.4 | 20 |
| 7 | 1021.3 | 7 | 16.8 | 67 | 1.9 | 60 |
| 8 | 1016.8 | 7 | 20.5 | 76 | 5.2 | 140 |
| 9 | 1015.7 | 7 | 18.9 | 90 | 6.9 | 70 |
| 10 | 1016.6 | 7 | 20.0 | 93 | 0.3 | 50 |
| 11 | 1017.4 | 7 | 20.9 | 84 | 2.1 | 50 |
| 12 | 1021.3 | 7 | 16.4 | 83 | 3.1 | 30 |
| 13 | 1022.8 | 7 | 16.9 | 79 | 4.8 | 50 |
| 14 | 1021.6 | 7 | 20.4 | 73 | 5.8 | 110 |
| 15 | 1017.8 | 7 | 22.1 | 83 | 6.5 | 170 |
| 16 | 1014.1 | 7 | 22.6 | 87 | 3.5 | 200 |
| 17 | 1018.9 | 7 | 19.3 | 70 | 2.5 | 30 |
| 18 | 1018.1 | 7 | 19.3 | 77 | 1.7 | 100 |
| 19 | 1015.7 | 7 | 21.1 | 73 | 3.0 | 170 |
| 20 | 1022.1 | 7 | 15.9 | 53 | 5.2 | 20 |
| 21 | 1023.2 | 7 | 17.9 | 55 | 2.3 | 90 |
| 22 | 1017.8 | 7 | 21.5 | 63 | 5.7 | 170 |
| 23 | 1014.9 | 7 | 22.5 | 80 | 4.8 | 190 |
| 24 | 1015.0 | 7 | 20.2 | 80 | 6.7 | 20 |
| 25 | 1018.8 | 7 | 18.5 | 69 | 4.4 | 40 |
| 26 | 1018.4 | 7 | 20.3 | 66 | 2.8 | 130 |
| 27 | 1018.5 | 7 | 21.5 | 81 | 1.4 | 50 |
| 28 | 1017.2 | 7 | 22.1 | 75 | 2.9 | 110 |