指定気圧面の観測データ（日ごとの値）
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館野 2018年11月21時 400hPa
| 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 | 7236 | -28.9 | 4 | 39 | 259 |
| 2 | 7374 | -28.5 | 5 | 15 | 281 |
| 3 | 7367 | -28.4 | 4 | 15 | 298 |
| 4 | 7358 | -28.5 | 63 | 17 | 275 |
| 5 | 7443 | -26.5 | 41 | 21 | 279 |
| 6 | 7425 | -24.8 | 13 | 12 | 283 |
| 7 | 7437 | -26.1 | 13 | 16 | 226 |
| 8 | 7467 | -25.4 | 27 | 13 | 271 |
| 9 | 7451 | -24.5 | 8 | 22 | 255 |
| 10 | 7368 | -30.2 | 5 | 23 | 276 |
| 11 | 7355 | -27.9 | 5 | 13 | 241 |
| 12 | 7295 | -28.2 | 72 | 31 | 242 |
| 13 | 7250 | -29.6 | 75 | 25 | 236 |
| 14 | 7186 | -34.2 | 7 | 13 | 297 |
| 15 | 7270 | -33.1 | 10 | 13 | 308 |
| 16 | 7292 | -31.1 | 83 | 19 | 272 |
| 17 | 7301 | -29.5 | 32 | 26 | 265 |
| 18 | 7277 | -27.0 | 30 | 28 | 266 |
| 19 | 7246 | -28.9 | 83 | 43 | 236 |
| 20 | 7200 | -32.9 | 16 | 44 | 266 |
| 21 | 7260 | -29.1 | 34 | 47 | 260 |
| 22 | 7165 | -24.7 | 4 | 73 | 255 |
| 23 | 7185 | -33.6 | 77 | 51 | 245 |
| 24 | 7176 | -36.5 | 13 | 39 | 256 |
| 25 | 7280 | -30.1 | 72 | 39 | 264 |
| 26 | 7328 | -27.5 | 69 | 39 | 270 |
| 27 | 7396 | -26.8 | 16 | 34 | 270 |
| 28 | 7313 | -27.0 | 60 | 40 | 248 |
| 29 | 7194 | -32.2 | 22 | 42 | 257 |
| 30 | 7198 | -36.3 | 41 | 34 | 271 |