指定気圧面の観測データ（日ごとの値）
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秋田 2018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 | 1021.5 | 7 | 9.3 | 77 | 1.2 | 40 |
| 2 | 1025.9 | 7 | 9.4 | 87 | 2.2 | 130 |
| 3 | 1024.2 | 7 | 10.5 | 86 | 2.5 | 130 |
| 4 | 1022.1 | 7 | 12.1 | 86 | 1.4 | 80 |
| 5 | 1023.2 | 7 | 12.6 | 76 | 0.7 | 100 |
| 6 | 1023.3 | 7 | 10.8 | 87 | 2.1 | 130 |
| 7 | 1025.9 | 7 | 9.4 | 83 | 1.0 | 120 |
| 8 | 1022.2 | 7 | 14.5 | 65 | 4.7 | 110 |
| 9 | 1016.1 | 7 | 17.0 | 92 | 1.3 | 210 |
| 10 | 1020.8 | 7 | 10.7 | 77 | 1.4 | 360 |
| 11 | 1020.1 | 7 | 10.4 | 66 | 1.4 | 20 |
| 12 | 1014.5 | 7 | 9.4 | 86 | 1.4 | 340 |
| 13 | 1016.7 | 7 | 7.4 | 77 | 1.3 | 50 |
| 14 | 1019.6 | 7 | 8.6 | 67 | 1.9 | 340 |
| 15 | 1024.6 | 7 | 9.4 | 61 | 1.2 | 20 |
| 16 | 1016.7 | 7 | 9.6 | 83 | 4.9 | 130 |
| 17 | 1020.4 | 7 | 6.5 | 68 | 1.7 | 50 |
| 18 | 1018.2 | 7 | 6.3 | 81 | 0.8 | 110 |
| 19 | 1017.6 | 7 | 8.3 | 53 | 5.1 | 330 |
| 20 | 1021.8 | 7 | 5.5 | 61 | 3.0 | 360 |
| 21 | 1020.0 | 7 | 6.3 | 86 | 1.3 | 80 |
| 22 | 1012.7 | 7 | 5.9 | 63 | 7.9 | 320 |
| 23 | 1024.5 | 7 | 4.3 | 50 | 4.4 | 310 |
| 24 | 1026.2 | 7 | 2.1 | 84 | 2.3 | 80 |
| 25 | 1018.2 | 7 | 11.3 | 75 | 5.1 | 290 |
| 26 | 1024.3 | 7 | 5.0 | 78 | 3.6 | 110 |
| 27 | 1016.3 | 7 | 15.2 | 67 | 6.8 | 240 |
| 28 | 1021.5 | 7 | 6.9 | 44 | 4.7 | 310 |
| 29 | 1019.7 | 7 | 3.9 | 84 | 6.5 | 340 |
| 30 | 1023.3 | 7 | 3.0 | 58 | 2.0 | 40 |