指定気圧面の観測データ（日ごとの値）
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那覇 1997年10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 | 1013.1 | 27 | 24.6 | 79 | 8.4 | 110 |
| 2 | 1010.3 | 27 | 26.3 | 88 | 7.1 | 220 |
| 3 | 1011.7 | 27 | 26.3 | 83 | 3.9 | 20 |
| 4 | 1011.4 | 27 | 26.3 | 77 | 4.1 | 360 |
| 5 | 1011.7 | 27 | 26.5 | 74 | 3.0 | 10 |
| 6 | 1014.7 | 27 | 24.4 | 59 | 5.7 | 360 |
| 7 | 1015.8 | 27 | 24.1 | 56 | 2.7 | 40 |
| 8 | 1017.5 | 27 | 24.5 | 52 | 6.9 | 20 |
| 9 | 1016.5 | 27 | 23.6 | 59 | 3.9 | 40 |
| 10 | 1013.1 | 27 | 23.1 | 62 | 3.1 | 20 |
| 11 | 1013.0 | 27 | 20.1 | 92 | 4.2 | 40 |
| 12 | 1015.0 | 27 | 24.1 | 61 | 4.0 | 30 |
| 13 | 1014.9 | 27 | 23.7 | 73 | 3.1 | 20 |
| 14 | 1014.0 | 27 | 25.4 | 70 | 2.5 | 120 |
| 15 | 1012.1 | 27 | 25.0 | 78 | 3.4 | 130 |
| 16 | 1013.0 | 27 | 25.3 | 79 | 4.9 | 360 |
| 17 | 1014.6 | 27 | 24.8 | 59 | 4.6 | 360 |
| 18 | 1014.2 | 27 | 23.7 | 64 | 4.7 | 20 |
| 19 | 1014.2 | 27 | 25.0 | 72 | 4.0 | 40 |
| 20 | 1011.6 | 27 | 25.0 | 74 | 4.8 | 50 |
| 21 | 1008.2 | 27 | 25.1 | 73 | 3.0 | 30 |
| 22 | 1006.5 | 27 | 25.5 | 73 | 4.0 | 70 |
| 23 | 1005.5 | 27 | 24.9 | 86 | 5.9 | 20 |
| 24 | 1010.1 | 27 | 25.8 | 64 | 6.9 | 10 |
| 25 | 1015.4 | 27 | 24.6 | 63 | 3.3 | 40 |
| 26 | 1016.5 | 27 | 23.1 | 65 | 3.4 | 30 |
| 27 | 1017.7 | 27 | 21.6 | 75 | 7.9 | 20 |
| 28 | 1019.5 | 27 | 22.6 | 54 | 3.6 | 30 |
| 29 | 1019.5 | 27 | 22.6 | 70 | 3.5 | 50 |
| 30 | 1017.7 | 27 | 20.8 | 90 | 7.2 | 20 |
| 31 | 1018.2 | 27 | 20.6 | 69 | 9.2 | 10 |