指定気圧面の観測データ（日ごとの値）
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昭和 1982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 | 964.8 | 21 | -8.7 | 86 | 16.2 | 50 |
| 2 | 969.8 | 21 | -8.7 | 85 | 6.6 | 50 |
| 3 | 980.3 | 21 | -11.5 | 79 | 5.0 | 10 |
| 4 | 955.1 | 21 | -6.2 | 90 | 24.3 | 70 |
| 5 | 961.9 | 21 | -7.9 | 88 | 12.7 | 40 |
| 6 | 971.4 | 21 | -6.7 | 90 | 22.0 | 50 |
| 7 | 971.9 | 21 | -7.7 | 87 | 17.7 | 40 |
| 8 | 972.9 | 21 | -8.0 | 84 | 15.7 | 60 |
| 9 | 954.5 | 21 | -6.0 | 83 | 18.1 | 70 |
| 10 | 975.3 | 21 | -12.6 | 87 | 7.1 | 170 |
| 11 | 961.1 | 21 | -7.2 | 88 | 18.8 | 50 |
| 12 | 972.4 | 21 | -5.8 | 74 | 11.7 | 60 |
| 13 | 995.7 | 21 | -6.5 | 71 | 11.8 | 60 |
| 14 | 991.6 | 21 | -10.1 | 55 | 7.2 | 30 |
| 15 | 990.8 | 21 | -11.7 | 48 | 8.1 | 60 |
| 16 | 994.6 | 21 | -15.7 | 64 | 11.0 | 80 |
| 17 | 994.4 | 21 | -15.4 | 50 | 1.3 | 160 |
| 18 | 985.1 | 21 | -9.0 | 84 | 15.3 | 60 |
| 19 | 961.2 | 21 | -6.8 | 88 | 22.4 | 80 |
| 20 | 973.6 | 21 | -4.7 | 89 | 16.3 | 40 |
| 21 | 979.4 | 21 | -8.0 | 70 | 3.1 | 150 |
| 22 | 984.0 | 21 | -17.9 | 67 | 1.1 | 170 |
| 23 | 983.1 | 21 | -8.7 | 75 | 6.4 | 50 |
| 24 | 974.1 | 21 | -8.2 | 85 | 18.7 | 50 |
| 25 | 972.6 | 21 | -13.1 | 85 | 8.5 | 180 |
| 26 | 983.1 | 21 | -8.9 | 83 | 16.2 | 50 |
| 27 | 970.7 | 21 | -3.4 | 93 | 18.8 | 40 |
| 28 | 985.8 | 21 | -10.9 | 72 | 12.3 | 80 |
| 29 | 980.9 | 21 | -10.9 | 79 | 8.7 | 30 |
| 30 | 980.6 | 21 | -8.9 | 87 | 15.9 | 30 |