指定気圧面の観測データ（日ごとの値）
 |  |
 |  |  |  |  |  |  |  |  |  |  |  |  |
 |  |  |  |  |  |  |  |  |  |  |  |  |
 |  |  |  |  |  |
昭和 1969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 | 987.2 | 15 | -3.5 | 48 | 10.3 | 70 |
| 2 | 988.1 | 15 | -4.7 | 52 | 2.2 | 10 |
| 3 | 991.1 | 15 | -6.4 | 60 | 0.8 | 360 |
| 4 | 994.1 | 15 | -4.6 | 59 | 3.6 | 40 |
| 5 | 991.3 | 15 | -6.4 | 64 | 5.7 | 60 |
| 6 | 977.6 | 15 | -2.6 | 54 | 12.7 | 60 |
| 7 | 973.7 | 15 | -2.5 | 70 | 17.9 | 50 |
| 8 | 976.0 | 15 | -2.5 | 72 | 17.6 | 40 |
| 9 | 980.7 | 15 | -2.2 | 67 | 8.9 | 40 |
| 10 | 983.1 | 15 | -2.8 | 67 | 1.0 | 20 |
| 11 | 975.4 | 15 | -4.7 | 56 | 1.6 | 10 |
| 12 | 980.1 | 15 | -8.0 | 77 | 2.7 | 200 |
| 13 | 983.5 | 15 | -4.4 | 71 | 8.7 | 50 |
| 14 | 971.7 | 15 | -4.1 | 72 | 17.5 | 50 |
| 15 | 975.9 | 15 | -3.4 | 67 | 12.1 | 40 |
| 16 | 981.7 | 15 | -3.7 | 70 | 16.7 | 40 |
| 17 | 977.6 | 15 | -3.1 | 65 | 13.7 | 40 |
| 18 | 983.6 | 15 | -7.0 | 45 | 2.3 | 20 |
| 19 | 988.5 | 15 | -5.7 | 54 | 5.9 | 50 |
| 20 | 969.6 | 15 | -5.0 | 67 | 14.2 | 50 |
| 21 | 966.9 | 15 | -6.1 | 55 | 7.2 | 60 |
| 22 | 978.9 | 15 | -4.8 | 52 | 6.6 | 50 |
| 23 | 982.1 | 15 | -8.4 | 54 | 4.2 | 80 |
| 24 | 978.9 | 15 | -6.7 | 70 | 12.2 | 30 |
| 25 | 985.1 | 15 | -6.2 | 60 | 12.9 | 50 |
| 26 | 986.8 | 15 | -5.7 | 72 | 13.7 | 30 |
| 27 | 986.2 | 15 | -5.8 | 60 | 8.2 | 60 |
| 28 | 980.1 | 15 | -9.0 | 46 | 4.0 | 110 |
| 29 | 971.8 | 15 | -5.4 | 55 | 13.2 | 70 |
| 30 | 977.9 | 15 | -4.4 | 58 | 10.8 | 50 |
| 31 | 980.8 | 15 | -9.9 | 45 | 7.9 | 40 |