指定気圧面の観測データ（日ごとの値）
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昭和 2020年10月9時（現地時間 3時） 地上
| 日 | 気圧(hPa) | 高度(m) | 気温(℃) | 相対湿度(%) | 風速(m/s) | 風向(°) |
|---|---|---|---|---|---|---|
| 1 | 982.1 | 18 | -27.4 | 80 | 2.4 | 30 |
| 2 | 992.0 | 18 | -17.2 | 61 | 8.9 | 70 |
| 3 | 986.7 | 18 | -14.2 | 47 | 3.6 | 60 |
| 4 | 979.0 | 18 | -8.9 | 62 | 9.2 | 70 |
| 5 | 974.2 | 18 | -11.8 | 72 | 6.5 | 50 |
| 6 | 972.9 | 18 | -14.1 | 74 | 6.9 | 60 |
| 7 | 980.0 | 18 | -16.4 | 87 | 2.6 | 60 |
| 8 | 979.9 | 18 | -19.7 | 82 | 1.6 | 310 |
| 9 | 972.2 | 18 | -27.4 | 79 | 1.7 | 160 |
| 10 | 970.9 | 18 | -26.9 | 77 | 4.2 | 60 |
| 11 | 979.1 | 18 | -21.9 | 55 | 1.0 | 110 |
| 12 | 976.4 | 18 | -18.5 | 62 | 3.2 | 340 |
| 13 | 965.5 | 18 | -11.7 | 77 | 11.7 | 70 |
| 14 | 973.5 | 18 | -14.0 | 65 | 11.1 | 70 |
| 15 | 973.3 | 18 | -16.0 | 63 | 9.6 | 80 |
| 16 | 972.8 | 18 | -13.7 | 63 | 7.7 | 80 |
| 17 | 977.9 | 18 | -13.3 | 61 | 8.0 | 60 |
| 18 | 975.3 | 18 | -17.9 | 49 | 1.9 | 60 |
| 19 | 987.9 | 18 | -21.9 | 74 | 1.2 | 250 |
| 20 | /// | /// | /// | /// | /// | /// |
| 21 | 978.7 | 18 | -4.6 | 96 | 16.7 | 60 |
| 22 | 969.9 | 18 | -6.9 | 88 | 6.8 | 30 |
| 23 | 982.1 | 18 | -8.8 | 80 | 2.6 | 90 |
| 24 | 981.9 | 18 | -9.9 | 59 | 2.2 | 60 |
| 25 | 989.6 | 18 | -10.2 | 87 | 9.9 | 40 |
| 26 | 1003.2 | 18 | -10.2 | 79 | 1.4 | 80 |
| 27 | 1000.0 | 18 | -10.8 | 79 | 8.2 | 30 |
| 28 | 984.4 | 18 | -4.8 | 95 | 17.1 | 40 |
| 29 | 980.3 | 18 | -7.5 | 87 | 5.6 | 50 |
| 30 | 975.1 | 18 | -8.2 | 87 | 10.3 | 40 |
| 31 | 979.0 | 18 | -10.7 | 83 | 3.8 | 200 |