指定気圧面の観測データ（日ごとの値）
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秋田 2019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 | 1011.9 | 7 | -2.9 | 71 | 7.1 | 300 |
| 2 | 1015.3 | 7 | 2.2 | 54 | 9.9 | 300 |
| 3 | 1021.0 | 7 | -1.9 | 69 | 3.6 | 130 |
| 4 | 1006.8 | 7 | 5.1 | 82 | 9.5 | 280 |
| 5 | 1024.8 | 7 | 0.0 | 61 | 2.6 | 340 |
| 6 | 1017.6 | 7 | 1.3 | 89 | 3.0 | 130 |
| 7 | 1009.1 | 7 | 4.8 | 95 | 2.4 | 20 |
| 8 | 1016.2 | 7 | -4.8 | 75 | 12.4 | 290 |
| 9 | 1020.9 | 7 | -4.2 | 91 | 0.6 | 130 |
| 10 | 1024.6 | 7 | -3.2 | 78 | 3.2 | 320 |
| 11 | 1026.8 | 7 | -2.3 | 90 | 3.5 | 110 |
| 12 | 1025.5 | 7 | -0.9 | 76 | 8.4 | 270 |
| 13 | 1026.4 | 7 | -2.4 | 83 | 5.5 | 280 |
| 14 | 1027.0 | 7 | -1.9 | 69 | 4.8 | 340 |
| 15 | 1025.7 | 7 | 1.3 | 49 | 4.7 | 280 |
| 16 | 1008.5 | 7 | 4.5 | 55 | 9.4 | 270 |
| 17 | 1013.6 | 7 | 2.8 | 56 | 7.1 | 290 |
| 18 | 1021.8 | 7 | 5.3 | 49 | 6.3 | 280 |
| 19 | 1025.2 | 7 | 2.2 | 75 | 3.5 | 120 |
| 20 | 1012.3 | 7 | 3.8 | 99 | 2.4 | 140 |
| 21 | 1017.1 | 7 | 3.5 | 95 | 0.5 | 90 |
| 22 | 1021.3 | 7 | 5.2 | 59 | 5.2 | 250 |
| 23 | 1016.6 | 7 | 0.9 | 86 | 1.0 | 190 |
| 24 | 1024.0 | 7 | 1.0 | 68 | 2.7 | 120 |
| 25 | 1014.7 | 7 | 4.8 | 77 | 2.1 | 110 |
| 26 | 1020.5 | 7 | 0.8 | 72 | 1.8 | 130 |
| 27 | 1026.5 | 7 | 0.0 | 75 | 2.5 | 120 |
| 28 | 1019.3 | 7 | 0.6 | 71 | 2.4 | 110 |