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 |
| 2026-06-12 10:50 pm | - | - | - | 0.3 | - | - | ESE | 29.91 | - | 61.0 | 52.3 | - | - | - | - |
| 2026-06-12 10:40 pm | - | - | - | 0.3 | - | - | SE | 29.91 | - | 61.2 | 52.3 | - | - | - | - |
| 2026-06-12 10:30 pm | - | - | - | 0.3 | - | - | NE | 29.91 | - | 62.8 | 52.2 | - | - | - | - |
| 2026-06-12 10:20 pm | - | - | - | 0.3 | - | - | ESE | 29.91 | - | 60.6 | 52.2 | - | - | - | - |
| 2026-06-12 10:10 pm | - | - | - | 0.3 | - | - | NNE | 29.90 | - | 57.9 | 52.2 | - | - | - | - |
| 2026-06-12 10:00 pm | - | - | - | 0.3 | - | - | NE | 29.90 | -0.19 | 59.0 | 52.2 | - | - | - | - |
| 2026-06-12 09:50 pm | - | - | - | 0.3 | - | - | NNE | 29.89 | - | 59.7 | 52.2 | - | - | - | - |
| 2026-06-12 09:40 pm | - | - | - | 0.3 | - | - | NE | 29.89 | - | 61.2 | 52.2 | - | - | - | - |
| 2026-06-12 09:30 pm | - | - | - | 0.3 | - | - | E | 29.89 | - | 64.0 | 52.2 | - | - | - | - |
| 2026-06-12 09:20 pm | - | - | - | 0.3 | - | - | E | 29.90 | - | 65.8 | 52.0 | - | - | - | - |
| 2026-06-12 09:10 pm | - | - | - | 0.3 | - | - | SE | 29.90 | - | 65.8 | 52.0 | - | - | - | - |
| 2026-06-12 09:00 pm | - | - | - | 0.3 | - | - | SW | 29.90 | -0.18 | 65.5 | 52.0 | - | - | - | - |
| 2026-06-12 08:50 pm | - | - | - | 0.3 | - | - | SSW | 29.90 | - | 67.1 | 52.0 | - | - | - | - |
| 2026-06-12 08:40 pm | - | - | - | 0.3 | - | - | SW | 29.90 | - | 68.7 | 52.2 | - | - | - | - |
| 2026-06-12 08:30 pm | - | - | - | 0.3 | - | - | S | 29.89 | - | 69.6 | 52.0 | - | - | - | - |
| 2026-06-12 08:20 pm | - | - | - | 0.3 | - | - | SW | 29.90 | - | 69.1 | 52.2 | - | - | - | - |
| 2026-06-12 08:10 pm | - | - | - | 0.3 | - | - | W | 29.93 | - | 69.1 | 52.2 | - | - | - | - |
| 2026-06-12 08:00 pm | - | - | - | 0.3 | - | - | WNW | 29.98 | -0.08 | 69.3 | 52.2 | - | - | - | - |
| 2026-06-12 07:50 pm | - | - | - | 0.3 | - | - | W | 30.01 | - | 70.3 | 52.0 | - | - | - | - |
| 2026-06-12 07:40 pm | - | - | - | 0.3 | - | - | W | 30.04 | - | 69.4 | 52.0 | - | - | - | - |
| 2026-06-12 07:30 pm | - | - | - | 0.7 | - | - | WNW | 30.07 | - | 70.7 | 52.0 | - | - | - | - |
| 2026-06-12 07:20 pm | - | - | - | 0.7 | - | - | WNW | 30.09 | - | 71.6 | 52.0 | - | - | - | - |
| 2026-06-12 07:10 pm | - | - | - | 0.7 | - | - | WNW | 30.09 | - | 71.8 | 52.0 | - | - | - | - |
| 2026-06-12 07:00 pm | - | - | - | 0.7 | - | - | WNW | 30.09 | +0.03 | 72.0 | 51.8 | - | - | - | - |
| 2026-06-12 06:50 pm | - | - | - | 0.7 | - | - | WNW | 30.08 | - | 71.6 | 52.0 | - | - | - | - |
| 2026-06-12 06:40 pm | - | - | - | 0.7 | - | - | W | 30.09 | - | 73.2 | 51.8 | - | - | - | - |
| 2026-06-12 06:30 pm | - | - | - | 0.7 | - | - | W | 30.08 | - | 71.8 | 51.8 | - | - | - | - |
| 2026-06-12 06:20 pm | - | - | - | 0.7 | - | - | WNW | 30.08 | - | 70.0 | 51.8 | - | - | - | - |
| 2026-06-12 06:10 pm | - | - | - | 0.7 | - | - | WNW | 30.10 | - | 73.0 | 51.6 | - | - | - | - |
| 2026-06-12 06:00 pm | - | - | - | 0.7 | - | - | WNW | 30.08 | +0.04 | 71.6 | 51.6 | - | - | - | - |
| 2026-06-12 05:50 pm | - | - | - | 0.7 | - | - | WNW | 30.07 | - | 72.3 | 51.6 | - | - | - | - |
| 2026-06-12 05:40 pm | - | - | - | 0.7 | - | - | WNW | 30.07 | - | 72.0 | 51.8 | - | - | - | - |
| 2026-06-12 05:30 pm | - | - | - | 0.7 | - | - | WNW | 30.07 | - | 72.7 | 51.8 | - | - | - | - |
| 2026-06-12 05:20 pm | - | - | - | 0.7 | - | - | WNW | 30.06 | - | 73.0 | 51.8 | - | - | - | - |
| 2026-06-12 05:10 pm | - | - | - | 0.7 | - | - | W | 30.06 | - | 72.1 | 51.8 | - | - | - | - |
| 2026-06-12 05:00 pm | - | - | - | 0.7 | - | - | WNW | 30.07 | +0.05 | 72.7 | 51.8 | - | - | - | - |
| 2026-06-12 04:50 pm | - | - | - | 0.7 | - | - | WNW | 30.07 | - | 71.8 | 51.8 | - | - | - | - |
| 2026-06-12 04:40 pm | - | - | - | 1.0 | 2 | - | NW | 30.07 | - | 72.3 | 51.8 | - | - | - | - |
| 2026-06-12 04:30 pm | - | - | - | 1.0 | 2 | - | WNW | 30.06 | - | 71.8 | 51.8 | - | - | - | - |
| 2026-06-12 04:20 pm | - | - | - | 1.0 | 2 | - | WNW | 30.07 | - | 72.9 | 51.8 | - | - | - | - |
| 2026-06-12 04:10 pm | - | - | - | 1.0 | 2 | - | W | 30.07 | - | 73.0 | 51.6 | - | - | - | - |
| 2026-06-12 04:00 pm | - | - | - | 1.0 | 2 | - | W | 30.06 | +0.07 | 72.7 | 51.6 | - | - | - | - |
| 2026-06-12 03:50 pm | - | - | - | 1.0 | 2 | - | WNW | 30.06 | - | 72.5 | 51.6 | - | - | - | - |
| 2026-06-12 03:40 pm | - | - | - | 1.0 | 2 | - | WNW | 30.05 | - | 72.3 | 51.6 | - | - | - | - |
| 2026-06-12 03:30 pm | - | - | - | 1.0 | 2 | - | W | 30.05 | - | 73.0 | 51.6 | - | - | - | - |
| 2026-06-12 03:20 pm | - | - | - | 1.0 | 2 | - | W | 30.05 | - | 71.2 | 51.6 | - | - | - | - |
| 2026-06-12 03:10 pm | - | - | - | 1.0 | 2 | - | WNW | 30.05 | - | 72.3 | 51.6 | - | - | - | - |
| 2026-06-12 03:00 pm | - | - | - | 1.0 | 2 | - | W | 30.04 | +0.07 | 72.3 | 51.6 | - | - | - | - |
| 2026-06-12 02:50 pm | - | - | - | 1.0 | 2 | - | W | 30.04 | - | 72.5 | 51.6 | - | - | - | - |
| 2026-06-12 02:40 pm | - | - | - | 1.0 | 2 | - | WNW | 30.03 | - | 72.3 | 51.8 | - | - | - | - |
| 2026-06-12 02:30 pm | - | - | - | 1.0 | 2 | - | W | 30.03 | - | 72.1 | 51.8 | - | - | - | - |
| 2026-06-12 02:20 pm | - | - | - | 1.0 | 2 | - | W | 30.04 | - | 72.5 | 51.8 | - | - | - | - |
| 2026-06-12 02:10 pm | - | - | - | 1.0 | 2 | - | WNW | 30.03 | - | 72.1 | 51.8 | - | - | - | - |
| 2026-06-12 02:00 pm | - | - | - | 1.0 | 2 | - | SW | 30.02 | +0.06 | 72.0 | 51.8 | - | - | - | - |
| 2026-06-12 01:50 pm | - | - | - | 1.0 | 2 | - | WNW | 30.01 | - | 71.2 | 51.8 | - | - | - | - |
| 2026-06-12 01:40 pm | - | - | - | 0.7 | - | - | W | 30.01 | - | 71.2 | 51.8 | - | - | - | - |
| 2026-06-12 01:30 pm | - | - | - | 1.0 | 2 | - | W | 30.01 | - | 70.2 | 51.8 | - | - | - | - |
| 2026-06-12 01:20 pm | - | - | - | 0.7 | - | - | WNW | 30.00 | - | 70.3 | 51.8 | - | - | - | - |
| 2026-06-12 01:10 pm | - | - | - | 0.7 | - | - | W | 29.99 | - | 69.8 | 51.8 | - | - | - | - |
| 2026-06-12 01:00 pm | - | - | - | 0.7 | - | - | W | 29.99 | +0.05 | 69.4 | 51.6 | - | - | - | - |
| 2026-06-12 12:50 pm | - | - | - | 0.7 | - | - | W | 29.98 | - | 69.3 | 51.6 | - | - | - | - |
| 2026-06-12 12:40 pm | - | - | - | 0.7 | - | - | W | 29.98 | - | 69.4 | 51.6 | - | - | - | - |
| 2026-06-12 12:30 pm | - | - | - | 0.7 | - | - | W | 29.98 | - | 69.3 | 51.6 | - | - | - | - |
| 2026-06-12 12:20 pm | - | - | - | 0.7 | - | - | WSW | 29.99 | - | 68.7 | 51.6 | - | - | - | - |
| 2026-06-12 12:10 pm | - | - | - | 0.7 | - | - | W | 29.98 | - | 69.1 | 51.6 | - | - | - | - |
| 2026-06-12 12:00 pm | - | - | - | 0.7 | - | - | WSW | 29.97 | +0.06 | 68.4 | 51.4 | - | - | - | - |
| 2026-06-12 11:50 am | - | - | - | 0.7 | - | - | WSW | 29.96 | - | 67.5 | 51.4 | - | - | - | - |
| 2026-06-12 11:40 am | - | - | - | 0.7 | - | - | WSW | 29.96 | - | 67.5 | 51.4 | - | - | - | - |
| 2026-06-12 11:30 am | - | - | - | 0.7 | - | - | WSW | 29.96 | - | 67.3 | 51.3 | - | - | - | - |
| 2026-06-12 11:20 am | - | - | - | 0.7 | - | - | W | 29.96 | - | 66.9 | 51.3 | - | - | - | - |
| 2026-06-12 11:10 am | - | - | - | 0.7 | - | - | W | 29.97 | - | 67.3 | 51.3 | - | - | - | - |
| 2026-06-12 11:00 am | - | - | - | 0.7 | - | - | W | 29.96 | +0.09 | 66.7 | 51.1 | - | - | - | - |
| 2026-06-12 10:50 am | - | - | - | 0.7 | - | - | W | 29.95 | - | 66.2 | 51.1 | - | - | - | - |
| 2026-06-12 10:40 am | - | - | - | 0.7 | - | - | WNW | 29.95 | - | 65.3 | 50.9 | - | - | - | - |
| 2026-06-12 10:30 am | - | - | - | 0.3 | - | - | WSW | 29.95 | - | 65.7 | 50.9 | - | - | - | - |
| 2026-06-12 10:20 am | - | - | - | 0.3 | - | - | W | 29.94 | - | 64.8 | 50.9 | - | - | - | - |
| 2026-06-12 10:10 am | - | - | - | 0.7 | - | - | W | 29.93 | - | 63.7 | 50.9 | - | - | - | - |
| 2026-06-12 10:00 am | - | - | - | 0.7 | - | - | W | 29.94 | +0.15 | 64.4 | 50.9 | - | - | - | - |
| 2026-06-12 09:50 am | - | - | - | 0.7 | - | - | WNW | 29.93 | - | 63.7 | 50.9 | - | - | - | - |
| 2026-06-12 09:40 am | - | - | - | 0.7 | - | - | WNW | 29.93 | - | 63.5 | 50.9 | - | - | - | - |
| 2026-06-12 09:30 am | - | - | - | 0.3 | - | - | WNW | 29.93 | - | 62.2 | 50.7 | - | - | - | - |
| 2026-06-12 09:20 am | - | - | - | 0.7 | - | - | SSW | 29.92 | - | 61.9 | 50.7 | - | - | - | - |
| 2026-06-12 09:10 am | - | - | - | 0.7 | - | - | WNW | 29.92 | - | 62.2 | 50.7 | - | - | - | - |
| 2026-06-12 09:00 am | - | - | - | 0.7 | - | - | SSE | 29.91 | +0.30 | 61.7 | 50.7 | - | - | - | - |
| 2026-06-12 08:50 am | - | - | - | 0.7 | - | - | ENE | 29.91 | - | 61.3 | 50.7 | - | - | - | - |
| 2026-06-12 08:40 am | - | - | - | 0.7 | - | - | E | 29.90 | - | 60.3 | 50.5 | - | - | - | - |
| 2026-06-12 08:30 am | - | - | - | 0.7 | - | - | WNW | 29.89 | - | 59.9 | 50.5 | - | - | - | - |
| 2026-06-12 08:20 am | - | - | - | 0.7 | - | - | WNW | 29.88 | - | 60.6 | 50.5 | - | - | - | - |
| 2026-06-12 08:10 am | - | - | - | 0.7 | - | - | WNW | 29.87 | - | 59.9 | 50.4 | - | - | - | - |
| 2026-06-12 08:00 am | - | - | - | 0.7 | - | - | WNW | 29.87 | +0.37 | 59.4 | 50.4 | - | - | - | - |
| 2026-06-12 07:50 am | - | - | - | 0.7 | - | - | WNW | 29.85 | - | 59.5 | 50.4 | - | - | - | - |
| 2026-06-12 07:40 am | - | - | - | 0.7 | - | - | WNW | 29.85 | - | 59.2 | 50.4 | - | - | - | - |
| 2026-06-12 07:30 am | - | - | - | 0.7 | - | - | WNW | 29.84 | - | 59.5 | 50.2 | - | - | - | - |
| 2026-06-12 07:20 am | - | - | - | 0.7 | - | - | SE | 29.83 | - | 59.0 | 50.2 | - | - | - | - |
| 2026-06-12 07:10 am | - | - | - | 0.7 | - | - | SE | 29.81 | - | 59.2 | 50.2 | - | - | - | - |
| 2026-06-12 07:00 am | - | - | - | 0.7 | - | - | SSE | 29.79 | +0.30 | 58.5 | 50.2 | - | - | - | - |
| 2026-06-12 06:50 am | - | - | - | 0.7 | - | - | SSE | 29.76 | - | 58.3 | 50.2 | - | - | - | - |
| 2026-06-12 06:40 am | - | - | - | 0.7 | - | - | SSE | 29.74 | - | 58.5 | 50.2 | - | - | - | - |
| 2026-06-12 06:30 am | - | - | - | 0.7 | - | - | SSE | 29.71 | - | 57.7 | 50.2 | - | - | - | - |
| 2026-06-12 06:20 am | - | - | - | 0.7 | - | - | SSE | 29.68 | - | 57.2 | 50.2 | - | - | - | - |
| 2026-06-12 06:10 am | - | - | - | 0.7 | - | - | SSE | 29.65 | - | 56.8 | 50.0 | - | - | - | - |
| 2026-06-12 06:00 am | - | - | - | 0.7 | - | - | SSE | 29.61 | +0.12 | 56.5 | 50.0 | - | - | - | - |
| 2026-06-12 05:50 am | - | - | - | 0.7 | - | - | S | 29.57 | - | 56.7 | 50.0 | - | - | - | - |
| 2026-06-12 05:40 am | - | - | - | 0.7 | - | - | SE | 29.54 | - | 56.1 | 50.0 | - | - | - | - |
| 2026-06-12 05:30 am | - | - | - | 0.7 | - | - | SE | 29.52 | - | 55.4 | 50.0 | - | - | - | - |
| 2026-06-12 05:20 am | - | - | - | 1.0 | 4 | - | SSE | 29.50 | - | 55.2 | 50.0 | - | - | - | - |
| 2026-06-12 05:10 am | - | - | - | 1.0 | 4 | - | SSE | 29.50 | - | 55.2 | 49.8 | - | - | - | - |
| 2026-06-12 05:00 am | - | - | - | 0.7 | - | - | SSE | 29.50 | -0.01 | 55.2 | 49.8 | - | - | - | - |
| 2026-06-12 04:50 am | - | - | - | 1.0 | 4 | - | SSE | 29.49 | - | 55.6 | 49.6 | - | - | - | - |
| 2026-06-12 04:40 am | - | - | - | 1.0 | 4 | - | SSE | 29.49 | - | 56.8 | 49.6 | - | - | - | - |
| 2026-06-12 04:30 am | - | - | - | 1.0 | 4 | - | SE | 29.49 | - | 55.9 | 49.5 | - | - | - | - |
| 2026-06-12 04:20 am | - | - | - | 1.0 | 4 | - | SSE | 29.49 | - | 56.3 | 49.5 | - | - | - | - |
| 2026-06-12 04:10 am | - | - | - | 1.0 | 4 | - | S | 29.48 | - | 54.9 | 49.5 | - | - | - | - |
| 2026-06-12 04:00 am | - | - | - | 1.3 | 4 | - | S | 29.49 | -0.03 | 56.8 | 49.6 | - | - | - | - |
| 2026-06-12 03:50 am | - | - | - | 1.0 | 4 | - | S | 29.49 | - | 57.9 | 49.6 | - | - | - | - |
| 2026-06-12 03:40 am | - | - | - | 1.0 | 4 | - | SSE | 29.49 | - | 58.3 | 49.6 | - | - | - | - |
| 2026-06-12 03:30 am | - | - | - | 1.3 | 4 | - | SSE | 29.48 | - | 56.8 | 49.6 | - | - | - | - |
| 2026-06-12 03:20 am | - | - | - | 1.0 | 4 | - | SSE | 29.48 | - | 56.3 | 49.6 | - | - | - | - |
| 2026-06-12 03:10 am | - | - | - | 1.3 | 4 | - | SSE | 29.48 | - | 56.5 | 49.6 | - | - | - | - |
| 2026-06-12 03:00 am | - | - | - | 1.3 | 4 | - | SSE | 29.49 | -0.06 | 57.6 | 49.6 | - | - | - | - |
| 2026-06-12 02:50 am | - | - | - | 1.3 | 4 | - | SSE | 29.50 | - | 58.5 | 49.6 | - | - | - | - |
| 2026-06-12 02:40 am | - | - | - | 1.0 | 4 | - | SSE | 29.50 | - | 59.4 | 49.8 | - | - | - | - |
| 2026-06-12 02:30 am | - | - | - | 1.0 | 4 | - | SSE | 29.50 | - | 59.0 | 49.8 | - | - | - | - |
| 2026-06-12 02:20 am | - | - | - | 1.0 | 4 | - | SSE | 29.50 | - | 59.4 | 49.8 | - | - | - | - |
| 2026-06-12 02:10 am | - | - | - | 1.0 | 4 | - | SSE | 29.50 | - | 59.7 | 49.8 | - | - | - | - |
| 2026-06-12 02:00 am | - | - | - | 1.0 | 4 | - | S | 29.51 | -0.08 | 60.1 | 49.8 | - | - | - | - |
| 2026-06-12 01:50 am | - | - | - | 1.0 | 4 | - | SSE | 29.51 | - | 60.1 | 49.8 | - | - | - | - |
| 2026-06-12 01:40 am | - | - | - | 1.0 | 4 | - | SSE | 29.51 | - | 60.3 | 50.0 | - | - | - | - |
| 2026-06-12 01:30 am | - | - | - | 1.3 | 4 | - | SSE | 29.52 | - | 61.7 | 50.0 | - | - | - | - |
| 2026-06-12 01:20 am | - | - | - | 1.3 | 4 | - | SSE | 29.52 | - | 61.9 | 50.0 | - | - | - | - |
| 2026-06-12 01:10 am | - | - | - | 1.3 | 4 | - | S | 29.52 | - | 62.1 | 50.0 | - | - | - | - |
| 2026-06-12 01:00 am | - | - | - | 1.3 | 4 | - | SSE | 29.52 | -0.07 | 62.1 | 50.0 | - | - | - | - |
| 2026-06-12 12:50 am | - | - | - | 1.3 | 5 | - | SSE | 29.52 | - | 62.4 | 50.0 | - | - | - | - |
| 2026-06-12 12:40 am | - | - | - | 1.3 | 5 | - | S | 29.52 | - | 62.6 | 50.0 | - | - | - | - |
| 2026-06-12 12:30 am | - | - | - | 1.3 | 5 | - | SSE | 29.52 | - | 62.1 | 50.0 | - | - | - | - |
| 2026-06-12 12:20 am | - | - | - | 1.3 | 5 | - | SSE | 29.52 | - | 60.8 | 50.2 | - | - | - | - |
| 2026-06-12 12:10 am | - | - | - | 1.3 | 5 | - | S | 29.54 | - | 63.3 | 50.2 | - | - | - | - |
| 2026-06-12 12:00 am | - | - | - | 1.6 | 5 | - | SSE | 29.55 | +0.11 | 63.9 | 50.2 | - | - | - | - |
| 2026-06-11 11:50 pm | - | - | - | 1.6 | 5 | - | SSE | 29.56 | - | 65.1 | 50.2 | - | - | - | - |
| 2026-06-11 11:40 pm | - | - | - | 1.6 | 5 | - | SSE | 29.57 | - | 64.9 | 50.2 | - | - | - | - |
| 2026-06-11 11:30 pm | - | - | - | 1.6 | 5 | - | SSE | 29.57 | - | 64.6 | 50.2 | - | - | - | - |
| 2026-06-11 11:20 pm | - | - | - | 1.6 | 5 | - | SSE | 29.58 | - | 64.8 | 50.2 | - | - | - | - |
| 2026-06-11 11:10 pm | - | - | - | 1.6 | 5 | - | SSE | 29.58 | - | 65.3 | 50.2 | - | - | - | - |
| 2026-06-11 11:00 pm | - | - | - | 2.0 | 5 | - | SSE | 29.59 | +0.05 | 65.5 | 50.2 | - | - | - | - |
| 2026-06-11 10:50 pm | - | - | - | 1.6 | 5 | - | SSE | 29.59 | - | 66.7 | 50.4 | - | - | - | - |