指定気圧面の観測データ（日ごとの値）
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昭和 1982年7月21時（現地時間 15時） 地上
| 日 | 気圧(hPa) | 高度(m) | 気温(℃) | 相対湿度(%) | 風速(m/s) | 風向(°) |
|---|---|---|---|---|---|---|
| 1 | 988.4 | 21 | -20.5 | 68 | 4.0 | 190 |
| 2 | 975.9 | 21 | -12.9 | 63 | 15.0 | 90 |
| 3 | 982.3 | 21 | -19.7 | 59 | 6.4 | 160 |
| 4 | 972.6 | 21 | -26.0 | 55 | 0.0 | - |
| 5 | 984.5 | 21 | -17.3 | 52 | 1.6 | 20 |
| 6 | 968.8 | 21 | -18.3 | 57 | 17.2 | 80 |
| 7 | 977.5 | 21 | -19.6 | 62 | 2.8 | 200 |
| 8 | 992.1 | 21 | -12.3 | 61 | 16.4 | 60 |
| 9 | 997.8 | 21 | -14.7 | 49 | 11.8 | 70 |
| 10 | 990.2 | 21 | -28.0 | 62 | 0.0 | - |
| 11 | 993.7 | 21 | -27.1 | 49 | 14.2 | 80 |
| 12 | 993.3 | 21 | -18.9 | 71 | 3.1 | 200 |
| 13 | 999.2 | 21 | -17.2 | 77 | 12.8 | 350 |
| 14 | 1000.4 | 21 | -19.4 | 57 | 4.9 | 40 |
| 15 | 985.8 | 21 | -17.9 | 52 | 2.1 | 70 |
| 16 | 975.9 | 21 | -9.7 | 58 | 12.9 | 90 |
| 17 | 970.7 | 21 | -7.9 | 80 | 19.2 | 70 |
| 18 | 988.1 | 21 | -9.4 | 86 | 17.0 | 60 |
| 19 | /// | /// | /// | /// | /// | /// |
| 20 | 976.4 | 21 | -15.9 | 48 | 11.7 | 80 |
| 21 | 982.4 | 21 | -20.2 | 49 | 14.2 | 70 |
| 22 | 984.0 | 21 | -21.9 | 35 | 1.4 | 160 |
| 23 | 986.9 | 21 | -23.7 | 35 | 0.6 | 90 |
| 24 | 985.6 | 21 | -19.4 | 37 | 4.7 | 100 |
| 25 | 967.6 | 21 | -12.2 | 80 | 8.2 | 30 |
| 26 | 976.2 | 21 | -11.0 | 82 | 15.9 | 50 |
| 27 | 981.9 | 21 | -14.9 | 73 | 0.0 | - |
| 28 | 975.3 | 21 | -26.1 | 64 | 0.1 | - |
| 29 | 976.4 | 21 | -25.8 | 63 | 2.9 | 240 |
| 30 | 986.1 | 21 | -22.5 | 67 | 3.1 | 200 |
| 31 | 998.4 | 21 | -26.6 | 64 | 4.8 | 200 |