指定気圧面の観測データ（日ごとの値）
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石垣島 1994年11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 | 1020.5 | 7 | 22.5 | 68 | 4.8 | 30 |
| 2 | 1019.8 | 7 | 23.5 | 64 | 5.2 | 50 |
| 3 | 1021.6 | 7 | 22.3 | 65 | 3.9 | 20 |
| 4 | 1020.0 | 7 | 21.6 | 67 | 3.4 | 50 |
| 5 | 1016.8 | 7 | 23.5 | 74 | 4.4 | 30 |
| 6 | 1015.7 | 7 | 23.3 | 62 | 5.2 | 360 |
| 7 | 1019.7 | 7 | 22.1 | 58 | 4.3 | 20 |
| 8 | 1021.2 | 7 | 23.4 | 65 | 4.2 | 50 |
| 9 | 1019.9 | 7 | 22.7 | 74 | 2.6 | 40 |
| 10 | 1018.4 | 7 | 22.7 | 74 | 2.1 | 30 |
| 11 | 1017.3 | 7 | 22.7 | 78 | 2.1 | 50 |
| 12 | 1018.4 | 7 | 24.1 | 85 | 2.5 | 50 |
| 13 | 1019.7 | 7 | 24.8 | 84 | 3.4 | 70 |
| 14 | 1020.2 | 7 | 24.6 | 80 | 3.5 | 60 |
| 15 | 1021.1 | 7 | 24.1 | 77 | 4.1 | 50 |
| 16 | 1020.4 | 7 | 24.6 | 75 | 3.5 | 70 |
| 17 | 1019.0 | 7 | 24.4 | 76 | 3.1 | 90 |
| 18 | 1018.6 | 7 | 23.2 | 77 | 2.7 | 40 |
| 19 | 1019.2 | 7 | 23.9 | 76 | 6.9 | 50 |
| 20 | 1020.1 | 7 | 23.1 | 69 | 4.3 | 50 |
| 21 | 1020.2 | 7 | 22.6 | 72 | 2.0 | 10 |
| 22 | 1020.6 | 7 | 23.3 | 72 | 6.2 | 70 |
| 23 | 1021.2 | 7 | 19.2 | 73 | 8.4 | 50 |
| 24 | 1018.9 | 7 | 22.8 | 68 | 4.7 | 60 |
| 25 | 1016.5 | 7 | 23.7 | 70 | 6.7 | 110 |
| 26 | 1015.7 | 7 | 22.2 | 86 | 2.7 | 360 |
| 27 | 1014.6 | 7 | 21.4 | 89 | 8.1 | 80 |
| 28 | 1013.8 | 7 | 23.7 | 77 | 5.3 | 330 |
| 29 | 1017.6 | 7 | 22.5 | 72 | 2.5 | 30 |
| 30 | 1018.2 | 7 | 23.1 | 69 | 3.3 | 60 |