指定気圧面の観測データ（日ごとの値）
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輪島 2000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 | 1020.2 | 14 | 7.4 | 46 | 3.4 | 310 |
| 2 | 1022.8 | 14 | 7.9 | 48 | 4.6 | 40 |
| 3 | 1020.3 | 14 | 5.3 | 82 | 1.3 | 190 |
| 4 | 1015.8 | 14 | 10.5 | 61 | 3.6 | 210 |
| 5 | 1005.6 | 14 | 10.7 | 90 | 3.7 | 220 |
| 6 | 1019.6 | 14 | 3.9 | 84 | 2.6 | 210 |
| 7 | 1011.3 | 14 | 13.8 | 47 | 4.1 | 220 |
| 8 | 1024.2 | 14 | 4.7 | 84 | 2.9 | 200 |
| 9 | 1017.9 | 14 | 11.4 | 53 | 3.5 | 220 |
| 10 | 1002.5 | 14 | 9.1 | 89 | 6.4 | 280 |
| 11 | 1003.6 | 14 | 9.9 | 68 | 5.6 | 220 |
| 12 | 1004.7 | 14 | 10.6 | 82 | 3.2 | 230 |
| 13 | 1006.6 | 14 | 11.7 | 84 | 2.4 | 190 |
| 14 | 1011.9 | 14 | 10.5 | 77 | 1.5 | 310 |
| 15 | 1007.6 | 14 | 9.0 | 58 | 5.1 | 90 |
| 16 | 1012.6 | 14 | 7.0 | 70 | 2.4 | 320 |
| 17 | 1016.0 | 14 | 7.3 | 80 | 1.4 | 210 |
| 18 | 1015.1 | 14 | 12.8 | 72 | 3.8 | 210 |
| 19 | 1012.3 | 14 | 13.5 | 77 | 3.2 | 220 |
| 20 | 1009.0 | 14 | 11.0 | 91 | 0.6 | 240 |
| 21 | 1004.1 | 14 | 13.0 | 93 | 2.8 | 250 |
| 22 | 1001.6 | 14 | 11.9 | 84 | 1.1 | 210 |
| 23 | 1002.7 | 14 | 9.8 | 75 | 1.9 | 180 |
| 24 | 1008.2 | 14 | 11.7 | 73 | 3.3 | 230 |
| 25 | 1009.4 | 14 | 10.7 | 79 | 1.6 | 210 |
| 26 | 999.2 | 14 | 11.3 | 94 | 1.8 | 230 |
| 27 | 998.5 | 14 | 10.7 | 86 | 6.5 | 230 |
| 28 | 1012.2 | 14 | 8.2 | 93 | 2.3 | 210 |
| 29 | 1016.2 | 14 | 10.6 | 82 | 1.8 | 210 |
| 30 | 1011.0 | 14 | 12.8 | 64 | 2.6 | 230 |