| Point Forecast: Evanston IL 42.05N 87.66W |
Last Update: 2:36 am CDT May 15, 2026 |
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| Date | 05/15 | 05/16 | ||||||||||||||||||||||
| Hour (CDT) | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 |
| Surface Wind (kt) | 7 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 13 | 14 | 14 | 14 | 13 | 12 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 |
| Wind Dir | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S |
| Gust | 12 | 13 | 14 | 16 | 17 | 18 | 20 | 20 | 20 | 20 | 19 | 19 | 18 | 17 | 17 | 16 | 16 | 15 | ||||||
| Wave Height (ft) | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Wave Period (sec) | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 4 | 4 | 3 | 3 | 3 | 3 | 3 | 3 | 4 | 4 | 4 | 4 |
| Wave Direction (°) | 140 | 140 | 140 | 140 | 150 | 160 | 160 | 160 | 160 | 160 | 160 | 160 | 150 | 150 | 160 | 160 | 160 | 150 | 150 | 150 | 140 | 140 | 140 | 140 |
| Date | 05/17 | |||||||||||||||||||||||
| Hour (CDT) | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 |
| Surface Wind (kt) | 9 | 9 | 8 | 8 | 7 | 7 | 7 | 7 | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 4 | 4 | 4 | 4 | 5 |
| Wind Dir | S | SW | WSW | S | SSW | SSW | SW | SW | SW | SSW | SSW | SSW | S | SSE | SSE | SE | SE | SE | SSE | SSE | S | S | S | S |
| Gust | 10 | 10 | 10 | 10 | ||||||||||||||||||||
| Wave Height (ft) | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Wave Period (sec) | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Wave Direction (°) | 140 | 140 | 140 | 140 | 140 | 140 | 140 | 140 | 150 | 150 | 160 | 170 | 160 | 160 | 150 | 150 | 150 | 150 | 150 | 140 | 140 | 140 | 140 | 140 |


