指定気圧面の観測データ（日ごとの値）
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昭和 1982年5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 | 976.9 | 21 | -13.0 | 69 | 9.4 | 80 |
| 2 | 976.1 | 21 | -17.1 | 58 | 3.5 | 190 |
| 3 | 982.0 | 21 | -24.9 | 51 | 0.4 | 90 |
| 4 | /// | /// | /// | /// | /// | /// |
| 5 | 972.9 | 21 | -6.0 | 88 | 12.5 | 40 |
| 6 | 980.0 | 21 | -20.4 | 70 | 6.0 | 190 |
| 7 | 962.8 | 21 | -7.9 | 89 | 19.1 | 30 |
| 8 | 984.7 | 21 | -13.4 | 63 | 9.1 | 90 |
| 9 | 983.9 | 21 | -14.0 | 43 | 3.6 | 120 |
| 10 | 985.0 | 21 | -12.9 | 57 | 11.7 | 40 |
| 11 | 993.0 | 21 | -12.5 | 78 | 2.8 | 180 |
| 12 | 1000.6 | 21 | -20.7 | 59 | 0.8 | 160 |
| 13 | 997.8 | 21 | -11.0 | 54 | 5.5 | 170 |
| 14 | 979.8 | 21 | -5.4 | 58 | 9.7 | 20 |
| 15 | /// | /// | /// | /// | /// | /// |
| 16 | 978.4 | 21 | -6.8 | 91 | 20.7 | 60 |
| 17 | 983.0 | 21 | -6.9 | 90 | 17.2 | 40 |
| 18 | 986.7 | 21 | -9.3 | 85 | 8.7 | 50 |
| 19 | 987.0 | 21 | -16.6 | 74 | 5.8 | 170 |
| 20 | 979.7 | 21 | -22.1 | 67 | 5.2 | 180 |
| 21 | 972.0 | 21 | -11.3 | 55 | 18.0 | 50 |
| 22 | 986.7 | 21 | -7.9 | 88 | 16.5 | 50 |
| 23 | 997.3 | 21 | -11.7 | 65 | 3.7 | 110 |
| 24 | 993.8 | 21 | -15.3 | 68 | 2.5 | 350 |
| 25 | 981.9 | 21 | -23.1 | 45 | 2.9 | 140 |
| 26 | 982.3 | 21 | -24.3 | 49 | 10.0 | 50 |
| 27 | 985.4 | 21 | -15.7 | 67 | 15.8 | 50 |
| 28 | /// | /// | /// | /// | /// | /// |
| 29 | /// | /// | /// | /// | /// | /// |
| 30 | 976.0 | 21 | -9.7 | 83 | 11.0 | 60 |
| 31 | 983.0 | 21 | -14.1 | 60 | 10.5 | 100 |