指定気圧面の観測データ（日ごとの値）
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昭和 1985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 | 978.3 | 21 | -7.1 | 90 | 4.4 | 190 |
| 2 | 984.1 | 21 | -12.8 | 88 | 6.9 | 200 |
| 3 | 993.2 | 21 | -9.5 | 71 | 11.4 | 100 |
| 4 | 990.8 | 21 | -8.8 | 47 | 5.3 | 130 |
| 5 | 980.4 | 21 | -9.0 | 56 | 11.2 | 70 |
| 6 | 983.1 | 21 | -6.5 | 64 | 16.1 | 80 |
| 7 | 987.3 | 21 | -5.4 | 52 | 15.6 | 60 |
| 8 | 978.7 | 21 | -3.6 | 59 | 12.9 | 50 |
| 9 | 971.8 | 21 | -1.3 | 56 | 12.0 | 70 |
| 10 | 978.8 | 21 | -2.3 | 54 | 8.7 | 70 |
| 11 | 976.9 | 21 | -6.1 | 59 | 9.9 | 70 |
| 12 | 979.8 | 21 | -7.2 | 66 | 0.8 | 330 |
| 13 | 987.7 | 21 | -6.8 | 93 | 0.0 | - |
| 14 | 976.4 | 21 | -5.4 | 93 | 10.0 | 50 |
| 15 | 967.7 | 21 | -9.2 | 85 | 9.4 | 310 |
| 16 | 974.8 | 21 | -5.1 | 95 | 15.1 | 40 |
| 17 | 992.8 | 21 | -8.1 | 85 | 13.4 | 90 |
| 18 | 997.4 | 21 | -11.5 | 72 | 6.1 | 90 |
| 19 | 998.9 | 21 | -10.7 | 59 | 10.6 | 70 |
| 20 | 998.2 | 21 | -10.5 | 51 | 1.6 | 350 |
| 21 | 989.9 | 21 | -7.9 | 56 | 4.5 | 30 |
| 22 | 990.8 | 21 | -3.9 | 60 | 14.3 | 50 |
| 23 | 994.6 | 21 | -3.9 | 76 | 16.0 | 60 |
| 24 | 984.5 | 21 | -5.1 | 70 | 2.9 | 50 |
| 25 | 985.1 | 21 | -5.7 | 60 | 8.3 | 50 |
| 26 | 988.2 | 21 | -7.4 | 67 | 2.5 | 120 |
| 27 | 987.6 | 21 | -8.0 | 76 | 1.9 | 250 |
| 28 | 985.0 | 21 | -7.1 | 54 | 5.8 | 360 |
| 29 | 978.3 | 21 | -7.1 | 65 | 11.0 | 90 |
| 30 | 983.3 | 21 | -6.8 | 76 | 1.2 | 40 |
| 31 | 977.5 | 21 | -13.5 | 56 | 7.0 | 100 |