指定気圧面の観測データ（日ごとの値）
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南大東島 1993年4月3時 地上
| 日 | 気圧(hPa) | 高度(m) | 気温(℃) | 相対湿度(%) | 風速(m/s) | 風向(°) |
|---|---|---|---|---|---|---|
| 1 | 1010.4 | 15 | /// | /// | 2.9 | 320 |
| 2 | 1012.6 | 15 | /// | /// | 0.0 | - |
| 3 | 1012.3 | 15 | /// | /// | 5.0 | 160 |
| 4 | 1007.0 | 15 | /// | /// | 4.4 | 160 |
| 5 | 1018.0 | 15 | /// | /// | 5.3 | 290 |
| 6 | 1013.8 | 15 | /// | /// | 2.1 | 30 |
| 7 | 1013.5 | 15 | /// | /// | 1.4 | 20 |
| 8 | 1017.5 | 15 | /// | /// | 3.9 | 20 |
| 9 | 1020.7 | 15 | /// | /// | 2.2 | 20 |
| 10 | 1021.0 | 15 | /// | /// | 1.1 | 30 |
| 11 | 1018.3 | 15 | /// | /// | 1.3 | 30 |
| 12 | 1017.9 | 15 | /// | /// | 1.4 | 60 |
| 13 | 1022.2 | 15 | /// | /// | 2.9 | 40 |
| 14 | 1022.0 | 15 | /// | /// | 3.2 | 80 |
| 15 | 1017.6 | 15 | /// | /// | 5.0 | 70 |
| 16 | 1010.4 | 15 | /// | /// | 1.3 | 210 |
| 17 | 1007.3 | 15 | /// | /// | 3.1 | 210 |
| 18 | 1012.6 | 15 | /// | /// | 0.3 | 10 |
| 19 | 1014.2 | 15 | /// | /// | 0.4 | 10 |
| 20 | 1013.3 | 15 | /// | /// | 1.0 | 70 |
| 21 | 1014.2 | 15 | /// | /// | 3.2 | 110 |
| 22 | 1007.9 | 15 | /// | /// | 5.6 | 150 |
| 23 | 1010.0 | 15 | /// | /// | 0.0 | - |
| 24 | 1009.9 | 15 | /// | /// | 3.8 | 190 |
| 25 | 1010.3 | 15 | /// | /// | 4.7 | 230 |
| 26 | 1013.7 | 15 | /// | /// | 1.7 | 50 |
| 27 | 1013.8 | 15 | /// | /// | 1.5 | 140 |
| 28 | 1013.4 | 15 | /// | /// | 6.2 | 170 |
| 29 | 1010.4 | 15 | /// | /// | 4.2 | 190 |
| 30 | 1009.5 | 15 | /// | /// | 3.5 | 210 |