指定気圧面の観測データ（日ごとの値）
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昭和 2015年4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 | 974.0 | 18 | -11.7 | 81 | 4.2 | 170 |
| 2 | /// | /// | /// | /// | /// | /// |
| 3 | /// | /// | /// | /// | /// | /// |
| 4 | 975.3 | 18 | -7.8 | 75 | 15.1 | 90 |
| 5 | 977.3 | 18 | -10.0 | 66 | 10.3 | 80 |
| 6 | 976.2 | 18 | -10.8 | 85 | 11.3 | 100 |
| 7 | 971.4 | 18 | -11.9 | 75 | 16.4 | 60 |
| 8 | 970.4 | 18 | -13.5 | 58 | 11.0 | 80 |
| 9 | 967.9 | 18 | -6.3 | 87 | 23.8 | 60 |
| 10 | 986.9 | 18 | -7.2 | 73 | 16.0 | 50 |
| 11 | 980.3 | 18 | -13.0 | 55 | 2.5 | 150 |
| 12 | 960.5 | 18 | -17.1 | 64 | 1.5 | 290 |
| 13 | 971.6 | 18 | -11.4 | 88 | 12.7 | 40 |
| 14 | 982.0 | 18 | -18.7 | 79 | 1.6 | 160 |
| 15 | 969.3 | 18 | -17.4 | 67 | 1.4 | 120 |
| 16 | 956.5 | 18 | -10.9 | 74 | 6.9 | 50 |
| 17 | 971.7 | 18 | -11.1 | 89 | 15.6 | 70 |
| 18 | 976.4 | 18 | -19.5 | 56 | 1.6 | 100 |
| 19 | 978.4 | 18 | -24.5 | 73 | 1.2 | 200 |
| 20 | 981.0 | 18 | -18.2 | 72 | 1.0 | 320 |
| 21 | 989.2 | 18 | -15.9 | 70 | 4.0 | 200 |
| 22 | 966.8 | 18 | -7.9 | 87 | 22.5 | 90 |
| 23 | 971.4 | 18 | -10.9 | 60 | 12.3 | 70 |
| 24 | 983.8 | 18 | -13.2 | 61 | 2.1 | 90 |
| 25 | 995.7 | 18 | -16.2 | 60 | 1.0 | 210 |
| 26 | 993.8 | 18 | -14.4 | 61 | 1.7 | 90 |
| 27 | 980.3 | 18 | -8.0 | 91 | 21.7 | 40 |
| 28 | 985.1 | 18 | -7.2 | 91 | 15.9 | 30 |
| 29 | 980.8 | 18 | -6.6 | 68 | 2.1 | 110 |
| 30 | 983.2 | 18 | -13.4 | 87 | 4.3 | 160 |