指定気圧面の観測データ（日ごとの値）
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昭和 2017年3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 | 1001.4 | 18 | -2.0 | 63 | 10.8 | 50 |
| 2 | 1002.1 | 18 | -1.9 | 53 | 1.7 | 90 |
| 3 | 1007.3 | 18 | -2.0 | 66 | 10.2 | 60 |
| 4 | 1002.2 | 18 | -3.3 | 95 | 4.8 | 20 |
| 5 | 997.1 | 18 | -4.4 | 65 | 5.1 | 60 |
| 6 | 995.3 | 18 | -3.1 | 68 | 9.3 | 70 |
| 7 | 988.1 | 18 | -5.8 | 57 | 5.9 | 40 |
| 8 | 986.0 | 18 | -3.3 | 68 | 7.8 | 70 |
| 9 | 987.4 | 18 | -7.6 | 78 | 2.0 | 30 |
| 10 | 986.4 | 18 | -4.2 | 77 | 2.4 | 180 |
| 11 | 978.5 | 18 | -6.8 | 53 | 0.9 | 30 |
| 12 | 982.2 | 18 | -9.3 | 70 | 1.0 | 230 |
| 13 | 988.8 | 18 | -8.0 | 68 | 1.0 | 80 |
| 14 | 975.5 | 18 | -7.4 | 53 | 8.2 | 70 |
| 15 | 986.5 | 18 | -9.3 | 85 | 0.8 | 350 |
| 16 | 984.3 | 18 | -3.7 | 83 | 14.0 | 70 |
| 17 | 977.0 | 18 | -7.2 | 57 | 12.4 | 80 |
| 18 | 976.9 | 18 | -4.2 | 83 | 1.7 | 210 |
| 19 | 985.9 | 18 | -6.9 | 80 | 3.5 | 170 |
| 20 | 976.6 | 18 | -14.0 | 82 | 2.3 | 240 |
| 21 | 981.4 | 18 | -9.4 | 89 | 3.2 | 170 |
| 22 | 982.1 | 18 | -7.4 | 92 | 2.6 | 200 |
| 23 | 984.4 | 18 | -12.9 | 83 | 4.8 | 190 |
| 24 | 990.3 | 18 | -10.8 | 66 | 1.5 | 100 |
| 25 | 985.9 | 18 | -4.2 | 82 | 16.6 | 70 |
| 26 | 982.3 | 18 | -4.4 | 92 | 11.1 | 40 |
| 27 | 980.3 | 18 | -3.7 | 83 | 18.3 | 70 |
| 28 | 994.7 | 18 | -3.5 | 89 | 10.7 | 40 |
| 29 | 976.8 | 18 | -3.2 | 86 | 20.8 | 70 |
| 30 | 965.7 | 18 | -2.8 | 84 | 15.9 | 60 |
| 31 | 982.0 | 18 | -4.7 | 84 | 14.5 | 60 |