指定気圧面の観測データ（日ごとの値）
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福岡 2002年4月21時 地上
| 日 | 気圧(hPa) | 高度(m) | 気温(℃) | 相対湿度(%) | 風速(m/s) | 風向(°) |
|---|---|---|---|---|---|---|
| 1 | 1014.9 | 15 | 18.1 | 52 | 0.8 | 130 |
| 2 | 1009.6 | 15 | 19.0 | 44 | 1.2 | 160 |
| 3 | 1013.1 | 15 | 13.0 | 63 | 5.9 | 10 |
| 4 | 1017.8 | 15 | 13.4 | 67 | 3.5 | 350 |
| 5 | 1015.9 | 15 | 18.2 | 35 | 1.4 | 200 |
| 6 | 1007.7 | 15 | 16.8 | 89 | 3.1 | 140 |
| 7 | 1008.4 | 15 | 16.5 | 82 | 2.1 | 320 |
| 8 | 1010.6 | 15 | 14.7 | 54 | 2.7 | 240 |
| 9 | 1014.9 | 15 | 11.6 | 55 | 2.0 | 220 |
| 10 | 1018.7 | 15 | 12.9 | 41 | 1.2 | 320 |
| 11 | 1016.0 | 15 | 9.8 | 70 | 0.8 | 140 |
| 12 | 1013.7 | 15 | 14.5 | 53 | 1.6 | 180 |
| 13 | 1015.4 | 15 | 14.9 | 38 | 0.4 | 130 |
| 14 | 1016.1 | 15 | 21.3 | 55 | 2.3 | 190 |
| 15 | 1013.8 | 15 | 18.1 | 78 | 3.9 | 120 |
| 16 | 1009.5 | 15 | 20.7 | 85 | 3.8 | 270 |
| 17 | 1015.2 | 15 | 15.2 | 42 | 2.9 | 260 |
| 18 | 1021.2 | 15 | 13.0 | 45 | 1.8 | 220 |
| 19 | 1018.9 | 15 | 16.5 | 43 | 1.0 | 240 |
| 20 | 1010.1 | 15 | 16.6 | 83 | 3.8 | 130 |
| 21 | 1011.5 | 15 | 17.0 | 85 | 2.5 | 330 |
| 22 | 1014.9 | 15 | 20.3 | 75 | 0.9 | 210 |
| 23 | 1011.2 | 15 | 21.5 | 71 | 3.5 | 140 |
| 24 | 1012.9 | 15 | 16.8 | 64 | 3.6 | 340 |
| 25 | 1018.1 | 15 | 13.9 | 59 | 4.4 | 20 |
| 26 | 1020.3 | 15 | 13.9 | 64 | 4.0 | 10 |
| 27 | 1019.2 | 15 | 16.2 | 71 | 0.8 | 290 |
| 28 | 1017.9 | 15 | 17.3 | 79 | 1.5 | 300 |
| 29 | 1013.3 | 15 | 20.7 | 68 | 1.4 | 340 |
| 30 | 1009.1 | 15 | 22.6 | 73 | 3.2 | 180 |