Station 45187 - Winthrop Harbor Buoy, IL 
Previous observations
TIME (CDT) |
 WDIR |
 WSPD kts |
 GST kts |
 WVHT ft |
 DPD sec |
 APD sec |
 MWD |
 PRES in |
 PTDY in |
 ATMP °F |
 WTMP °F |
 DEWP °F |
 SAL psu |
 VIS nmi |
 TIDE ft |
| 2026-07-06 01:30 pm | - | - | - | 2.0 | 3 | - | NE | 30.05 | - | 66.4 | 64.6 | - | - | - | - |
| 2026-07-06 01:20 pm | - | - | - | 2.0 | 4 | - | NE | 30.06 | - | 66.2 | 63.1 | - | - | - | - |
| 2026-07-06 01:10 pm | - | - | - | 2.0 | 3 | - | ENE | 30.05 | - | 66.0 | 63.3 | - | - | - | - |
| 2026-07-06 01:00 pm | - | - | - | 2.0 | 3 | - | ENE | 30.06 | +0.01 | 65.8 | 63.5 | - | - | - | - |
| 2026-07-06 12:50 pm | - | - | - | 2.0 | 4 | - | NE | 30.05 | - | 65.8 | 63.9 | - | - | - | - |
| 2026-07-06 12:40 pm | - | - | - | 2.0 | 3 | - | ENE | 30.06 | - | 65.8 | 63.9 | - | - | - | - |
| 2026-07-06 12:30 pm | - | - | - | 2.0 | 3 | - | NE | 30.06 | - | 65.8 | 64.4 | - | - | - | - |
| 2026-07-06 12:20 pm | - | - | - | 2.0 | 4 | - | NE | 30.06 | - | 65.8 | 64.2 | - | - | - | - |
| 2026-07-06 12:10 pm | - | - | - | 2.0 | 4 | - | NE | 30.06 | - | 65.8 | 64.8 | - | - | - | - |
| 2026-07-06 12:00 pm | - | - | - | 2.0 | 3 | - | NE | 30.05 | +0.00 | 66.0 | 64.8 | - | - | - | - |
| 2026-07-06 11:50 am | - | - | - | 2.0 | 3 | - | NE | 30.05 | - | 66.0 | 64.9 | - | - | - | - |
| 2026-07-06 11:40 am | - | - | - | 2.0 | 4 | - | NE | 30.05 | - | 66.0 | 65.1 | - | - | - | - |
| 2026-07-06 11:30 am | - | - | - | 1.6 | 4 | - | ENE | 30.05 | - | 66.0 | 65.1 | - | - | - | - |
| 2026-07-06 11:20 am | - | - | - | 2.0 | 3 | - | NE | 30.05 | - | 66.2 | 65.3 | - | - | - | - |
| 2026-07-06 11:10 am | - | - | - | 2.0 | 3 | - | NE | 30.04 | - | 66.2 | 65.5 | - | - | - | - |
| 2026-07-06 11:00 am | - | - | - | 1.6 | 3 | - | NE | 30.04 | -0.04 | 66.2 | 65.5 | - | - | - | - |
| 2026-07-06 10:50 am | - | - | - | 2.0 | 3 | - | NE | 30.04 | - | 66.2 | 65.7 | - | - | - | - |
| 2026-07-06 10:40 am | - | - | - | 1.6 | 3 | - | NE | 30.05 | - | 66.4 | 65.8 | - | - | - | - |
| 2026-07-06 10:30 am | - | - | - | 2.0 | 3 | - | ENE | 30.05 | - | 66.4 | 65.8 | - | - | - | - |
| 2026-07-06 10:20 am | - | - | - | 1.6 | 4 | - | ENE | 30.04 | - | 66.4 | 65.8 | - | - | - | - |
| 2026-07-06 10:10 am | - | - | - | 1.6 | 3 | - | NE | 30.04 | - | 66.4 | 65.8 | - | - | - | - |
| 2026-07-06 10:00 am | - | - | - | 1.6 | 3 | - | NE | 30.05 | -0.04 | 66.2 | 66.0 | - | - | - | - |
| 2026-07-06 09:50 am | - | - | - | 1.6 | 3 | - | NE | 30.05 | - | 66.2 | 66.0 | - | - | - | - |
| 2026-07-06 09:40 am | - | - | - | 1.6 | 3 | - | NE | 30.05 | - | 66.4 | 66.0 | - | - | - | - |
| 2026-07-06 09:30 am | - | - | - | 1.6 | 3 | - | NE | 30.05 | - | 66.4 | 66.0 | - | - | - | - |
| 2026-07-06 09:20 am | - | - | - | 1.6 | 4 | - | ENE | 30.05 | - | 66.6 | 66.0 | - | - | - | - |
| 2026-07-06 09:10 am | - | - | - | 1.6 | 3 | - | E | 30.05 | - | 66.6 | 66.2 | - | - | - | - |
| 2026-07-06 09:00 am | - | - | - | 1.6 | 4 | - | E | 30.05 | +0.07 | 66.4 | 66.2 | - | - | - | - |
| 2026-07-06 08:50 am | - | - | - | 1.6 | 4 | - | E | 30.05 | - | 66.4 | 66.2 | - | - | - | - |
| 2026-07-06 08:40 am | - | - | - | 1.6 | 4 | - | E | 30.05 | - | 66.2 | 66.2 | - | - | - | - |
| 2026-07-06 08:30 am | - | - | - | 1.6 | 4 | - | E | 30.04 | - | 66.4 | 66.2 | - | - | - | - |
| 2026-07-06 08:20 am | - | - | - | 1.3 | 4 | - | E | 30.04 | - | 66.4 | 66.2 | - | - | - | - |
| 2026-07-06 08:10 am | - | - | - | 1.3 | 4 | - | E | 30.04 | - | 66.4 | 66.2 | - | - | - | - |
| 2026-07-06 08:00 am | - | - | - | 1.3 | 4 | - | ENE | 30.09 | +0.13 | 66.4 | 66.0 | - | - | - | - |
| 2026-07-06 07:50 am | - | - | - | 1.6 | 4 | - | E | 30.11 | - | 66.6 | 66.0 | - | - | - | - |
| 2026-07-06 07:40 am | - | - | - | 1.6 | 4 | - | E | 30.12 | - | 66.4 | 66.0 | - | - | - | - |
| 2026-07-06 07:30 am | - | - | - | 1.6 | 4 | - | ENE | 30.12 | - | 66.4 | 66.0 | - | - | - | - |
| 2026-07-06 07:20 am | - | - | - | 1.6 | 4 | - | E | 30.11 | - | 66.4 | 66.0 | - | - | - | - |
| 2026-07-06 07:10 am | - | - | - | 1.6 | 4 | - | E | 30.11 | - | 66.6 | 66.0 | - | - | - | - |
| 2026-07-06 07:00 am | - | - | - | 1.3 | 3 | - | NE | 30.09 | +0.12 | 66.6 | 66.0 | - | - | - | - |
| 2026-07-06 06:50 am | - | - | - | 1.3 | 3 | - | ENE | 30.07 | - | 66.6 | 65.8 | - | - | - | - |
| 2026-07-06 06:40 am | - | - | - | 1.3 | 3 | - | ENE | 30.06 | - | 66.7 | 65.7 | - | - | - | - |
| 2026-07-06 06:30 am | - | - | - | 1.3 | 3 | - | NE | 30.03 | - | 66.2 | 65.7 | - | - | - | - |
| 2026-07-06 06:20 am | - | - | - | 1.3 | 3 | - | ENE | 30.01 | - | 65.8 | 65.7 | - | - | - | - |
| 2026-07-06 06:10 am | - | - | - | 1.3 | 3 | - | ENE | 30.00 | - | 66.0 | 65.5 | - | - | - | - |
| 2026-07-06 06:00 am | - | - | - | 1.3 | 4 | - | ENE | 29.98 | -0.01 | 66.0 | 65.5 | - | - | - | - |
| 2026-07-06 05:50 am | - | - | - | 1.3 | 3 | - | NE | 29.97 | - | 66.0 | 65.5 | - | - | - | - |
| 2026-07-06 05:40 am | - | - | - | 1.3 | 4 | - | NE | 29.96 | - | 66.0 | 65.5 | - | - | - | - |
| 2026-07-06 05:30 am | - | - | - | 1.3 | 3 | - | ENE | 29.96 | - | 66.0 | 65.5 | - | - | - | - |
| 2026-07-06 05:20 am | - | - | - | 1.3 | 4 | - | NE | 29.96 | - | 66.4 | 65.5 | - | - | - | - |
| 2026-07-06 05:10 am | - | - | - | 1.3 | 3 | - | ENE | 29.96 | - | 66.0 | 65.7 | - | - | - | - |
| 2026-07-06 05:00 am | - | - | - | 1.3 | 3 | - | NE | 29.96 | -0.05 | 65.8 | 65.7 | - | - | - | - |
| 2026-07-06 04:50 am | - | - | - | 1.3 | 3 | - | NE | 29.96 | - | 65.8 | 65.7 | - | - | - | - |
| 2026-07-06 04:40 am | - | - | - | 1.3 | 4 | - | NE | 29.96 | - | 65.8 | 65.7 | - | - | - | - |
| 2026-07-06 04:30 am | - | - | - | 1.3 | 3 | - | NE | 29.96 | - | 66.0 | 65.7 | - | - | - | - |
| 2026-07-06 04:20 am | - | - | - | 1.3 | 3 | - | NE | 29.96 | - | 66.2 | 65.8 | - | - | - | - |
| 2026-07-06 04:10 am | - | - | - | 1.3 | 3 | - | NE | 29.97 | - | 66.2 | 65.8 | - | - | - | - |
| 2026-07-06 04:00 am | - | - | - | 1.3 | 4 | - | NE | 29.97 | +0.00 | 66.0 | 65.8 | - | - | - | - |
| 2026-07-06 03:50 am | - | - | - | 1.6 | 3 | - | NE | 29.97 | - | 66.0 | 66.0 | - | - | - | - |
| 2026-07-06 03:40 am | - | - | - | 1.6 | 3 | - | NE | 29.98 | - | 66.0 | 66.0 | - | - | - | - |
| 2026-07-06 03:30 am | - | - | - | 1.6 | 4 | - | NE | 29.98 | - | 66.0 | 66.0 | - | - | - | - |
| 2026-07-06 03:20 am | - | - | - | 1.6 | 3 | - | NE | 29.98 | - | 66.2 | 66.0 | - | - | - | - |
| 2026-07-06 03:10 am | - | - | - | 1.6 | 4 | - | NNE | 29.99 | - | 67.5 | 66.0 | - | - | - | - |
| 2026-07-06 03:00 am | - | - | - | 1.6 | 4 | - | NNE | 29.99 | +0.05 | 68.4 | 66.2 | - | - | - | - |
| 2026-07-06 02:50 am | - | - | - | 2.0 | 3 | - | NE | 29.99 | - | 68.7 | 66.2 | - | - | - | - |
| 2026-07-06 02:40 am | - | - | - | 2.0 | 4 | - | NNE | 30.00 | - | 68.7 | 66.2 | - | - | - | - |
| 2026-07-06 02:30 am | - | - | - | 2.0 | 3 | - | NNE | 30.00 | - | 69.1 | 66.2 | - | - | - | - |
| 2026-07-06 02:20 am | - | - | - | 2.0 | 3 | - | NE | 30.01 | - | 69.1 | 66.4 | - | - | - | - |
| 2026-07-06 02:10 am | - | - | - | 1.6 | 4 | - | NE | 30.01 | - | 69.1 | 66.4 | - | - | - | - |
| 2026-07-06 02:00 am | - | - | - | 2.0 | 5 | - | NNE | 30.01 | +0.06 | 69.1 | 66.4 | - | - | - | - |
| 2026-07-06 01:50 am | - | - | - | 2.0 | 4 | - | NNE | 30.00 | - | 69.1 | 66.6 | - | - | - | - |
| 2026-07-06 01:40 am | - | - | - | 2.0 | 4 | - | NNE | 30.00 | - | 69.3 | 66.6 | - | - | - | - |
| 2026-07-06 01:30 am | - | - | - | 2.0 | 4 | - | NNE | 29.99 | - | 69.3 | 66.6 | - | - | - | - |
| 2026-07-06 01:20 am | - | - | - | 2.0 | 4 | - | NE | 29.98 | - | 68.5 | 66.6 | - | - | - | - |
| 2026-07-06 01:10 am | - | - | - | 2.0 | 4 | - | NE | 29.97 | - | 66.9 | 66.6 | - | - | - | - |
| 2026-07-06 01:00 am | - | - | - | 2.3 | 4 | - | NNE | 29.96 | +0.02 | 66.2 | 66.6 | - | - | - | - |
| 2026-07-06 12:50 am | - | - | - | 2.0 | 4 | - | NNE | 29.96 | - | 66.4 | 66.6 | - | - | - | - |
| 2026-07-06 12:40 am | - | - | - | 2.3 | 4 | - | NNE | 29.96 | - | 66.2 | 66.6 | - | - | - | - |
| 2026-07-06 12:30 am | - | - | - | 2.3 | 4 | - | NNE | 29.96 | - | 66.4 | 66.6 | - | - | - | - |
| 2026-07-06 12:20 am | - | - | - | 2.3 | 4 | - | NNE | 29.95 | - | 65.8 | 66.6 | - | - | - | - |
| 2026-07-06 12:10 am | - | - | - | 2.0 | 4 | - | NE | 29.95 | - | 66.0 | 66.6 | - | - | - | - |
| 2026-07-06 12:00 am | - | - | - | 2.3 | 4 | - | NE | 29.94 | -0.01 | 66.0 | 66.6 | - | - | - | - |
| 2026-07-05 11:50 pm | - | - | - | 2.0 | 4 | - | NNE | 29.94 | - | 65.7 | 66.4 | - | - | - | - |
| 2026-07-05 11:40 pm | - | - | - | 2.3 | 4 | - | NNE | 29.94 | - | 65.1 | 66.6 | - | - | - | - |
| 2026-07-05 11:30 pm | - | - | - | 2.0 | 4 | - | NNE | 29.94 | - | 64.9 | 66.6 | - | - | - | - |
| 2026-07-05 11:20 pm | - | - | - | 2.3 | 5 | - | NNE | 29.94 | - | 64.8 | 66.6 | - | - | - | - |
| 2026-07-05 11:10 pm | - | - | - | 2.0 | 4 | - | NNE | 29.94 | - | 65.1 | 66.4 | - | - | - | - |
| 2026-07-05 11:00 pm | - | - | - | 2.3 | 5 | - | NNE | 29.94 | -0.04 | 65.3 | 66.2 | - | - | - | - |
| 2026-07-05 10:50 pm | - | - | - | 2.0 | 4 | - | NNE | 29.94 | - | 65.3 | 66.2 | - | - | - | - |
| 2026-07-05 10:40 pm | - | - | - | 2.0 | 4 | - | NNE | 29.94 | - | 64.9 | 66.0 | - | - | - | - |
| 2026-07-05 10:30 pm | - | - | - | 2.0 | 5 | - | NNE | 29.95 | - | 65.8 | 66.2 | - | - | - | - |
| 2026-07-05 10:20 pm | - | - | - | 2.0 | 5 | - | NNE | 29.95 | - | 66.2 | 66.2 | - | - | - | - |
| 2026-07-05 10:10 pm | - | - | - | 1.6 | 5 | - | NE | 29.95 | - | 66.2 | 66.0 | - | - | - | - |
| 2026-07-05 10:00 pm | - | - | - | 2.0 | 4 | - | NE | 29.95 | -0.13 | 66.0 | 66.0 | - | - | - | - |
| 2026-07-05 09:50 pm | - | - | - | 2.0 | 5 | - | NE | 29.95 | - | 65.8 | 66.0 | - | - | - | - |
| 2026-07-05 09:40 pm | - | - | - | 2.0 | 4 | - | NE | 29.95 | - | 66.0 | 66.0 | - | - | - | - |
| 2026-07-05 09:30 pm | - | - | - | 1.6 | 4 | - | NNE | 29.95 | - | 66.2 | 66.0 | - | - | - | - |
| 2026-07-05 09:20 pm | - | - | - | 1.6 | 4 | - | NE | 29.95 | - | 66.2 | 66.2 | - | - | - | - |
| 2026-07-05 09:10 pm | - | - | - | 1.6 | 3 | - | NNE | 29.96 | - | 66.2 | 66.2 | - | - | - | - |
| 2026-07-05 09:00 pm | - | - | - | 1.6 | 4 | - | NNE | 29.95 | -0.13 | 66.2 | 66.0 | - | - | - | - |
| 2026-07-05 08:50 pm | - | - | - | 1.6 | 4 | - | NNE | 29.95 | - | 66.0 | 66.0 | - | - | - | - |
| 2026-07-05 08:40 pm | - | - | - | 1.6 | 4 | - | NNE | 29.96 | - | 65.8 | 66.0 | - | - | - | - |
| 2026-07-05 08:30 pm | - | - | - | 2.0 | 4 | - | NNE | 29.96 | - | 65.8 | 66.0 | - | - | - | - |
| 2026-07-05 08:20 pm | - | - | - | 1.6 | 4 | - | NNE | 29.98 | - | 65.8 | 66.0 | - | - | - | - |
| 2026-07-05 08:10 pm | - | - | - | 1.6 | 3 | - | NNE | 29.98 | - | 66.2 | 66.0 | - | - | - | - |
| 2026-07-05 08:00 pm | - | - | - | 1.6 | 3 | - | NNE | 29.98 | -0.07 | 66.2 | 66.0 | - | - | - | - |
| 2026-07-05 07:50 pm | - | - | - | 1.6 | 4 | - | NNE | 29.99 | - | 66.4 | 66.0 | - | - | - | - |
| 2026-07-05 07:40 pm | - | - | - | 1.6 | 4 | - | NNE | 30.00 | - | 66.6 | 66.2 | - | - | - | - |
| 2026-07-05 07:30 pm | - | - | - | 1.6 | 4 | - | NNE | 30.01 | - | 66.6 | 66.2 | - | - | - | - |
| 2026-07-05 07:20 pm | - | - | - | 1.6 | 4 | - | NNE | 30.03 | - | 66.6 | 66.2 | - | - | - | - |
| 2026-07-05 07:10 pm | - | - | - | 1.6 | 3 | - | NNE | 30.05 | - | 66.4 | 66.2 | - | - | - | - |
| 2026-07-05 07:00 pm | - | - | - | 1.6 | 4 | - | NNE | 30.07 | +0.01 | 66.4 | 66.2 | - | - | - | - |
| 2026-07-05 06:50 pm | - | - | - | 1.6 | 4 | - | NNE | 30.09 | - | 66.2 | 66.2 | - | - | - | - |
| 2026-07-05 06:40 pm | - | - | - | 1.6 | 4 | - | NNE | 30.10 | - | 66.0 | 66.2 | - | - | - | - |
| 2026-07-05 06:30 pm | - | - | - | 1.6 | 4 | - | NNE | 30.10 | - | 66.2 | 66.2 | - | - | - | - |
| 2026-07-05 06:20 pm | - | - | - | 1.6 | 3 | - | NNE | 30.09 | - | 66.4 | 66.2 | - | - | - | - |
| 2026-07-05 06:10 pm | - | - | - | 1.6 | 4 | - | NNE | 30.08 | - | 66.4 | 66.2 | - | - | - | - |
| 2026-07-05 06:00 pm | - | - | - | 2.0 | 3 | - | NNE | 30.08 | +0.04 | 66.6 | 66.2 | - | - | - | - |
| 2026-07-05 05:50 pm | - | - | - | 1.6 | 4 | - | NNE | 30.08 | - | 66.6 | 66.2 | - | - | - | - |
| 2026-07-05 05:40 pm | - | - | - | 1.6 | 3 | - | NNE | 30.07 | - | 66.6 | 66.2 | - | - | - | - |
| 2026-07-05 05:20 pm | - | - | - | 2.0 | 4 | - | NNE | 30.07 | - | 66.6 | 66.4 | - | - | - | - |
| 2026-07-05 05:10 pm | - | - | - | 1.6 | 5 | - | NNE | 30.06 | - | 66.7 | 66.4 | - | - | - | - |
| 2026-07-05 05:00 pm | - | - | - | 2.0 | 3 | - | NNE | 30.06 | -0.01 | 66.9 | 66.4 | - | - | - | - |
| 2026-07-05 04:50 pm | - | - | - | 2.0 | 4 | - | NNE | 30.06 | - | 67.3 | 66.4 | - | - | - | - |
| 2026-07-05 04:40 pm | - | - | - | 1.6 | 4 | - | NNE | 30.06 | - | 67.6 | 66.4 | - | - | - | - |
| 2026-07-05 04:30 pm | - | - | - | 2.0 | 5 | - | NNE | 30.06 | - | 67.5 | 66.2 | - | - | - | - |
| 2026-07-05 04:20 pm | - | - | - | 2.0 | 4 | - | NNE | 30.06 | - | 67.5 | 66.4 | - | - | - | - |
| 2026-07-05 04:10 pm | - | - | - | 2.0 | 3 | - | NNE | 30.06 | - | 66.7 | 66.4 | - | - | - | - |
| 2026-07-05 04:00 pm | - | - | - | 2.0 | 4 | - | NNE | 30.06 | -0.05 | 66.2 | 66.2 | - | - | - | - |
| 2026-07-05 03:50 pm | - | - | - | 2.0 | 3 | - | NNE | 30.05 | - | 66.0 | 66.2 | - | - | - | - |
| 2026-07-05 03:40 pm | - | - | - | 2.0 | 4 | - | NNE | 30.05 | - | 66.0 | 66.2 | - | - | - | - |
| 2026-07-05 03:30 pm | - | - | - | 2.0 | 3 | - | NNE | 30.05 | - | 66.0 | 66.2 | - | - | - | - |
| 2026-07-05 03:20 pm | - | - | - | 2.0 | 3 | - | NNE | 30.04 | - | 66.0 | 66.2 | - | - | - | - |
| 2026-07-05 03:10 pm | - | - | - | 2.0 | 3 | - | NNE | 30.04 | - | 66.0 | 66.2 | - | - | - | - |
| 2026-07-05 03:00 pm | - | - | - | 2.0 | 3 | - | NNE | 30.04 | -0.03 | 65.8 | 66.2 | - | - | - | - |
| 2026-07-05 02:50 pm | - | - | - | 2.0 | 3 | - | NNE | 30.03 | - | 65.7 | 66.2 | - | - | - | - |
| 2026-07-05 02:40 pm | - | - | - | 2.0 | 3 | - | NNE | 30.04 | - | 65.7 | 66.2 | - | - | - | - |
| 2026-07-05 02:30 pm | - | - | - | 2.3 | 3 | - | NNE | 30.05 | - | 65.7 | 66.2 | - | - | - | - |
| 2026-07-05 02:20 pm | - | - | - | 2.3 | 3 | - | NNE | 30.06 | - | 65.8 | 66.2 | - | - | - | - |
| 2026-07-05 02:10 pm | - | - | - | 2.3 | 3 | - | NNE | 30.07 | - | 65.8 | 66.2 | - | - | - | - |
| 2026-07-05 02:00 pm | - | - | - | 2.0 | 3 | - | NNE | 30.07 | +0.07 | 65.8 | 66.2 | - | - | - | - |
| 2026-07-05 01:50 pm | - | - | - | 2.3 | 4 | - | NNE | 30.08 | - | 66.0 | 66.4 | - | - | - | - |