指定気圧面の観測データ（日ごとの値）
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八丈島 2013年11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 | 1005.6 | 155 | 21.0 | 62 | 3.7 | 47 |
| 2 | 1006.5 | 155 | 19.4 | 84 | 3.2 | 16 |
| 3 | 1001.7 | 155 | 20.7 | 77 | 1.5 | 91 |
| 4 | 994.4 | 155 | 20.7 | 96 | 4.5 | 223 |
| 5 | 1002.3 | 155 | 18.0 | 58 | 8.3 | 47 |
| 6 | 1008.3 | 155 | 19.9 | 50 | 2.0 | 78 |
| 7 | 998.2 | 155 | 18.9 | 93 | 6.4 | 204 |
| 8 | 1002.4 | 155 | 18.8 | 50 | 5.4 | 271 |
| 9 | 1008.4 | 155 | 20.5 | 74 | 3.2 | 27 |
| 10 | 999.5 | 155 | 19.8 | 65 | 8.4 | 221 |
| 11 | 989.1 | 155 | 18.4 | 50 | 4.4 | 273 |
| 12 | 994.4 | 155 | 13.4 | 48 | 4.6 | 274 |
| 13 | 995.9 | 155 | 13.5 | 56 | 2.3 | 133 |
| 14 | 1005.2 | 155 | 12.1 | 86 | 1.2 | 324 |
| 15 | 1002.0 | 155 | 15.4 | 92 | 2.5 | 213 |
| 16 | 996.2 | 155 | 17.1 | 72 | 6.0 | 18 |
| 17 | 996.9 | 155 | 17.1 | 56 | 1.8 | 159 |
| 18 | 991.7 | 155 | 17.7 | 71 | 5.2 | 249 |
| 19 | 992.4 | 155 | 16.2 | 59 | 6.8 | 239 |
| 20 | 995.8 | 155 | 13.6 | 68 | 4.7 | 240 |
| 21 | 999.2 | 155 | 14.7 | 54 | 5.3 | 264 |
| 22 | 1000.4 | 155 | 14.5 | 56 | 5.3 | 250 |
| 23 | 1002.1 | 155 | 16.0 | 58 | 2.1 | 212 |
| 24 | 1002.8 | 155 | 15.4 | 49 | 3.6 | 272 |
| 25 | 999.8 | 155 | 15.7 | 70 | 3.3 | 215 |
| 26 | 989.8 | 155 | 14.7 | 64 | 5.7 | 271 |
| 27 | 1000.5 | 155 | 13.3 | 55 | 3.6 | 258 |
| 28 | 993.7 | 155 | 13.9 | 92 | 3.3 | 285 |
| 29 | 995.2 | 155 | 11.8 | 54 | 5.5 | 251 |
| 30 | 1000.4 | 155 | 11.5 | 45 | 4.2 | 261 |