指定気圧面の観測データ（日ごとの値）
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昭和 1975年6月21時（現地時間 15時） 30hPa
| 日 | ジオポテンシャル 高度(m) | 気温(℃) | 相対湿度(%) | 風速(m/s) | 風向(°) |
|---|---|---|---|---|---|
| 1 | 21868 | -79.5 | /// | 30 | 294 |
| 2 | /// | /// | /// | /// | /// |
| 3 | /// | /// | /// | /// | /// |
| 4 | 21617 | -83.0 | /// | 30 | 279 |
| 5 | 21660 | -81.0 | /// | 25 | 267 |
| 6 | 21511 | -83.0 | /// | 26 | 260 |
| 7 | 21580 | -82.1 | /// | 26 | 259 |
| 8 | 21654 | -83.0 | /// | 29 | 254 |
| 9 | 21614 | -84.0 | /// | 20 | 252 |
| 10 | 21589 | -84.7 | /// | 21 | 253 |
| 11 | 21668 | -84.3 | /// | 30 | 266 |
| 12 | /// | /// | /// | /// | /// |
| 13 | /// | /// | /// | /// | /// |
| 14 | 21610 | -83.0 | /// | 36 | 283 |
| 15 | 21640 | -82.1 | /// | 41 | 283 |
| 16 | 21677 | -83.8 | /// | 44 | 280 |
| 17 | 21647 | -83.6 | /// | 32 | 286 |
| 18 | 21681 | -84.7 | /// | 36 | 282 |
| 19 | 21843 | -83.6 | /// | 45 | 270 |
| 20 | 21769 | -84.4 | /// | 47 | 285 |
| 21 | 21641 | -85.0 | /// | 27 | 285 |
| 22 | /// | /// | /// | /// | /// |
| 23 | /// | /// | /// | /// | /// |
| 24 | /// | /// | /// | /// | /// |
| 25 | 21836 | -85.1 | /// | 41 | 262 |
| 26 | 21928 | -82.9 | /// | 41 | 264 |
| 27 | 22068 | -78.8 | /// | 49 | 270 |
| 28 | 21922 | -80.5 | /// | 50 | 289 |
| 29 | 21725 | -81.3 | /// | 36 | 299 |
| 30 | 21496 | -85.6 | /// | 25 | 307 |