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 |
| 2026-04-14 11:00 pm | - | - | - | 1.0 | 4 | - | SE | - | - | 48.6 | 47.5 | - | - | - | - |
| 2026-04-14 10:50 pm | - | - | - | 1.0 | 3 | - | SE | - | - | 48.4 | 47.7 | - | - | - | - |
| 2026-04-14 10:40 pm | - | - | - | 1.0 | 3 | - | SSE | - | - | 48.7 | 47.7 | - | - | - | - |
| 2026-04-14 10:20 pm | - | - | - | 1.0 | 4 | - | SSE | - | - | 51.4 | 47.5 | - | - | - | - |
| 2026-04-14 10:10 pm | - | - | - | 1.3 | 3 | - | SE | - | - | 52.0 | 47.5 | - | - | - | - |
| 2026-04-14 10:00 pm | - | - | - | 1.3 | 3 | - | NNE | - | - | 52.0 | 47.3 | - | - | - | - |
| 2026-04-14 09:50 pm | - | - | - | 1.3 | 2 | - | N | - | - | 52.9 | 47.1 | - | - | - | - |
| 2026-04-14 09:40 pm | - | - | - | 1.3 | 2 | - | N | - | - | 55.2 | 47.7 | - | - | - | - |
| 2026-04-14 09:20 pm | E | 17.5 | 40.8 | 1.0 | 3 | - | S | 29.74 | - | 55.2 | 48.6 | - | - | - | - |
| 2026-04-14 09:10 pm | NW | 5.8 | 9.7 | 1.0 | 3 | - | SE | 29.74 | - | 53.1 | 48.6 | - | - | - | - |
| 2026-04-14 09:00 pm | WNW | 5.8 | 9.7 | 1.0 | 3 | - | SE | 29.75 | -0.07 | 52.7 | 48.4 | - | - | - | - |
| 2026-04-14 08:50 pm | WNW | 5.8 | 7.8 | 1.0 | 3 | - | SE | 29.77 | - | 53.1 | 48.6 | - | - | - | - |
| 2026-04-14 08:40 pm | WNW | 5.8 | 7.8 | 1.0 | 3 | - | SE | 29.78 | - | 53.4 | 48.6 | - | - | - | - |
| 2026-04-14 08:20 pm | WNW | 7.8 | 9.7 | 1.0 | 3 | - | SE | 29.83 | - | 54.5 | 48.7 | - | - | - | - |
| 2026-04-14 08:10 pm | WNW | 7.8 | 9.7 | 1.0 | 3 | - | SE | 29.85 | - | 54.9 | 48.7 | - | - | - | - |
| 2026-04-14 08:00 pm | WNW | 5.8 | 7.8 | 1.0 | 3 | - | SE | 29.87 | +0.00 | 55.8 | 48.7 | - | - | - | - |
| 2026-04-14 07:50 pm | WNW | 7.8 | 9.7 | 1.0 | 3 | - | SE | 29.89 | - | 57.9 | 48.7 | - | - | - | - |
| 2026-04-14 07:40 pm | WNW | 7.8 | 9.7 | 1.0 | 3 | - | SE | 29.91 | - | 58.5 | 48.6 | - | - | - | - |
| 2026-04-14 07:20 pm | NW | 7.8 | 11.7 | 1.0 | 3 | - | SE | 29.96 | - | 59.0 | 48.7 | - | - | - | - |
| 2026-04-14 07:10 pm | NNW | 7.8 | 11.7 | 1.3 | 3 | - | SE | 30.00 | - | 64.9 | 48.9 | - | - | - | - |
| 2026-04-14 07:00 pm | N | 11.7 | 15.5 | 1.0 | 3 | - | SE | 30.00 | +0.16 | 67.8 | 48.9 | - | - | - | - |
| 2026-04-14 06:50 pm | NNW | 7.8 | 13.6 | 1.3 | 3 | - | SE | 29.97 | - | 63.5 | 49.1 | - | - | - | - |
| 2026-04-14 06:40 pm | NW | 7.8 | 11.7 | 1.3 | 5 | - | NNE | 29.97 | - | 65.7 | 49.3 | - | - | - | - |
| 2026-04-14 06:20 pm | WNW | 7.8 | 13.6 | 1.3 | 5 | - | NNE | 29.92 | - | 62.1 | 48.9 | - | - | - | - |
| 2026-04-14 06:10 pm | NNW | 13.6 | 17.5 | 1.0 | 3 | - | SE | 29.91 | - | - | 48.9 | - | - | - | - |
| 2026-04-14 06:00 pm | WNW | 7.8 | 15.5 | 1.0 | 3 | - | ESE | 29.82 | +0.02 | 56.1 | 47.7 | - | - | - | - |
| 2026-04-14 05:50 pm | W | 3.9 | 7.8 | 1.3 | 3 | - | ESE | 29.80 | - | 51.4 | 47.3 | - | - | - | - |
| 2026-04-14 05:40 pm | W | 7.8 | 11.7 | 1.3 | 3 | - | ESE | 29.82 | - | 50.4 | 47.3 | - | - | - | - |
| 2026-04-14 05:20 pm | WNW | 3.9 | 9.7 | 1.3 | 3 | - | SE | 29.85 | - | 50.9 | 47.1 | - | - | - | - |
| 2026-04-14 05:10 pm | WNW | 5.8 | 9.7 | 1.3 | 3 | - | SE | 29.86 | - | 52.0 | 47.3 | - | - | - | - |
| 2026-04-14 05:00 pm | WNW | 9.7 | 13.6 | 1.3 | 3 | - | SE | 29.87 | +0.02 | 52.9 | 47.1 | - | - | - | - |
| 2026-04-14 04:50 pm | W | 11.7 | 13.6 | 1.3 | 3 | - | SE | 29.86 | - | 52.5 | 47.1 | - | - | - | - |
| 2026-04-14 04:40 pm | W | 7.8 | 11.7 | 1.3 | 3 | - | SE | 29.84 | - | 51.6 | 47.1 | - | - | - | - |
| 2026-04-14 04:20 pm | W | 7.8 | 11.7 | 1.3 | 3 | - | ESE | 29.82 | - | 51.8 | 46.8 | - | - | - | - |
| 2026-04-14 04:10 pm | NW | 3.9 | 7.8 | 1.3 | 3 | - | SE | 29.83 | - | 50.9 | 46.6 | - | - | - | - |
| 2026-04-14 04:00 pm | NW | 3.9 | 7.8 | 1.3 | 3 | - | SE | 29.84 | -0.12 | 50.9 | 46.6 | - | - | - | - |
| 2026-04-14 03:40 pm | WNW | 7.8 | 9.7 | 1.3 | 3 | - | ESE | 29.82 | - | 50.2 | 46.4 | - | - | - | - |
| 2026-04-14 03:20 pm | WNW | 7.8 | 11.7 | 1.3 | 3 | - | SE | 29.78 | - | 48.9 | 46.2 | - | - | - | - |
| 2026-04-14 03:10 pm | WNW | 7.8 | 11.7 | 1.3 | 3 | - | ESE | 29.80 | - | 48.9 | 46.0 | - | - | - | - |
| 2026-04-14 03:00 pm | W | 9.7 | 11.7 | 1.3 | 4 | - | ESE | 29.80 | - | 48.7 | 46.0 | - | - | - | - |
| 2026-04-14 02:50 pm | W | 7.8 | 13.6 | 1.3 | 3 | - | SE | 29.81 | - | 48.6 | 45.9 | - | - | - | - |
| 2026-04-14 02:40 pm | W | 5.8 | 9.7 | 1.3 | 3 | - | SE | 29.82 | - | 48.4 | 45.9 | - | - | - | - |
| 2026-04-14 02:10 pm | W | 9.7 | 13.6 | 1.3 | 4 | - | SE | 29.85 | - | 48.7 | 45.5 | - | - | - | - |
| 2026-04-14 02:00 pm | W | 7.8 | 11.7 | 1.3 | 3 | - | SE | 29.85 | - | 49.3 | 45.5 | - | - | - | - |
| 2026-04-14 01:50 pm | W | 7.8 | 9.7 | 1.3 | 3 | - | SE | 29.85 | - | 48.4 | 45.3 | - | - | - | - |
| 2026-04-14 01:40 pm | W | 5.8 | 9.7 | 1.3 | 4 | - | SE | 29.87 | - | 48.2 | 45.1 | - | - | - | - |
| 2026-04-14 01:30 pm | W | 7.8 | 9.7 | 1.3 | 4 | - | SE | 29.89 | - | 48.4 | 45.1 | - | - | - | - |
| 2026-04-14 01:20 pm | W | 5.8 | 9.7 | 1.3 | 4 | - | SE | 29.92 | - | 48.9 | 45.0 | - | - | - | - |
| 2026-04-14 01:10 pm | W | 5.8 | 9.7 | 1.3 | 4 | - | SE | 29.94 | - | 48.7 | 45.0 | - | - | - | - |
| 2026-04-14 01:00 pm | W | 5.8 | 11.7 | 1.6 | 4 | - | SE | 29.96 | - | 49.5 | 44.8 | - | - | - | - |
| 2026-04-14 12:50 pm | W | 7.8 | 11.7 | 1.3 | 3 | - | SE | 29.99 | - | 49.5 | 44.8 | - | - | - | - |
| 2026-04-14 12:40 pm | W | 7.8 | 11.7 | 1.3 | 4 | - | SE | 30.05 | - | 51.8 | 44.6 | - | - | - | - |
| 2026-04-14 12:30 pm | - | - | - | 1.6 | 4 | - | SE | - | - | 56.8 | 44.8 | - | - | - | - |
| 2026-04-14 12:10 pm | - | - | - | 1.6 | 4 | - | SSE | 30.27 | - | - | - | - | - | - | - |
| 2026-04-14 12:00 pm | - | - | - | 1.6 | 4 | - | SSE | - | - | - | - | - | - | - | - |
| 2026-04-14 11:50 am | - | - | - | 1.6 | 4 | - | SSE | - | - | - | - | - | - | - | - |
| 2026-04-14 11:40 am | - | - | - | 1.6 | 4 | - | SSE | - | - | - | 44.1 | - | - | - | - |
| 2026-04-14 11:30 am | - | - | - | 1.3 | 3 | - | S | - | - | - | 44.1 | - | - | - | - |
| 2026-04-14 11:20 am | - | - | - | 1.6 | 3 | - | SE | - | - | - | 43.9 | - | - | - | - |
| 2026-04-14 11:10 am | - | - | - | 1.3 | 3 | - | SE | - | - | 51.8 | 43.7 | - | - | - | - |
| 2026-04-14 11:00 am | - | - | - | 1.3 | 3 | - | SE | - | - | 50.2 | 43.9 | - | - | - | - |
| 2026-04-14 10:50 am | - | - | - | 1.3 | 3 | - | SE | - | - | 50.0 | 44.1 | - | - | - | - |
| 2026-04-14 10:40 am | - | - | - | 1.6 | 3 | - | SE | - | - | 50.5 | 43.7 | - | - | - | - |
| 2026-04-14 10:30 am | - | - | - | 1.6 | 3 | - | SE | - | - | 51.1 | 43.7 | - | - | - | - |
| 2026-04-14 10:20 am | - | - | - | 1.6 | 3 | - | SSE | - | - | 51.6 | 43.9 | - | - | - | - |
| 2026-04-14 10:10 am | - | - | - | 1.6 | 3 | - | SSE | - | - | 52.7 | 43.7 | - | - | - | - |
| 2026-04-14 10:00 am | - | - | - | 1.6 | 3 | - | SSE | - | - | 53.2 | 43.5 | - | - | - | - |
| 2026-04-14 09:50 am | - | - | - | 1.6 | 3 | - | SSE | - | - | 52.9 | 43.5 | - | - | - | - |
| 2026-04-14 09:40 am | - | - | - | 1.3 | 3 | - | SSE | - | - | 51.4 | 43.5 | - | - | - | - |
| 2026-04-14 09:30 am | - | - | - | 1.3 | 4 | - | E | - | - | 51.1 | 43.5 | - | - | - | - |
| 2026-04-14 09:20 am | - | - | - | 1.3 | 4 | - | ESE | - | - | 49.6 | 43.5 | - | - | - | - |
| 2026-04-14 09:10 am | - | - | - | 1.3 | 2 | - | SE | - | - | 49.1 | 43.5 | - | - | - | - |
| 2026-04-14 09:00 am | - | - | - | 1.3 | 2 | - | SSE | - | - | 48.6 | 43.5 | - | - | - | - |
| 2026-04-14 08:50 am | - | - | - | 1.3 | 4 | - | E | - | - | 47.8 | 43.5 | - | - | - | - |
| 2026-04-14 08:40 am | - | - | - | 1.3 | 2 | - | S | - | - | 48.4 | 43.5 | - | - | - | - |
| 2026-04-14 08:30 am | - | - | - | 1.3 | 4 | - | ENE | - | - | 48.9 | 43.5 | - | - | - | - |
| 2026-04-14 08:20 am | - | - | - | 1.3 | 4 | - | E | - | - | 47.8 | 43.5 | - | - | - | - |
| 2026-04-14 08:10 am | - | - | - | 1.3 | 4 | - | E | - | - | 47.7 | 43.5 | - | - | - | - |
| 2026-04-14 08:00 am | - | - | - | 1.3 | 4 | - | ENE | - | - | 47.1 | 43.5 | - | - | - | - |
| 2026-04-14 07:50 am | - | - | - | 1.3 | 4 | - | ESE | - | - | 47.3 | 43.5 | - | - | - | - |
| 2026-04-14 07:40 am | - | - | - | 1.3 | 4 | - | ESE | - | - | 47.7 | 43.5 | - | - | - | - |
| 2026-04-14 07:30 am | - | - | - | 1.3 | 4 | - | ENE | - | - | 48.2 | 43.5 | - | - | - | - |
| 2026-04-14 07:20 am | - | - | - | 1.3 | 4 | - | ENE | - | - | 48.9 | 43.5 | - | - | - | - |
| 2026-04-14 07:10 am | - | - | - | 1.3 | 4 | - | ENE | - | - | 48.7 | 43.5 | - | - | - | - |
| 2026-04-14 07:00 am | - | - | - | 1.3 | 4 | - | NE | - | - | 48.0 | 43.5 | - | - | - | - |
| 2026-04-14 06:50 am | - | - | - | 1.3 | 4 | - | ENE | - | - | 48.4 | 43.5 | - | - | - | - |
| 2026-04-14 06:40 am | - | - | - | 1.3 | 4 | - | NE | - | - | 48.4 | 43.5 | - | - | - | - |
| 2026-04-14 06:30 am | - | - | - | 1.6 | 4 | - | NNE | - | - | 47.8 | 43.5 | - | - | - | - |
| 2026-04-14 06:20 am | - | - | - | 1.3 | 4 | - | NE | - | - | 48.4 | 43.5 | - | - | - | - |
| 2026-04-14 06:10 am | - | - | - | 1.6 | 4 | - | NE | - | - | 48.2 | 43.5 | - | - | - | - |
| 2026-04-14 06:00 am | - | - | - | 1.6 | 3 | - | E | - | - | 48.4 | 43.5 | - | - | - | - |
| 2026-04-14 05:50 am | - | - | - | 1.3 | 4 | - | ESE | - | - | 48.0 | 43.5 | - | - | - | - |
| 2026-04-14 05:40 am | - | - | - | 1.3 | 3 | - | ENE | - | - | 47.5 | 43.5 | - | - | - | - |
| 2026-04-14 05:30 am | - | - | - | 1.3 | 3 | - | NE | - | - | 47.5 | 43.5 | - | - | - | - |
| 2026-04-14 05:20 am | - | - | - | 1.3 | 3 | - | E | - | - | 48.4 | 43.5 | - | - | - | - |
| 2026-04-14 05:10 am | - | - | - | 1.6 | 3 | - | NE | - | - | 48.4 | 43.5 | - | - | - | - |
| 2026-04-14 05:00 am | - | - | - | 1.6 | 4 | - | E | - | - | 48.6 | 43.5 | - | - | - | - |
| 2026-04-14 04:50 am | - | - | - | 1.6 | 4 | - | SSE | - | - | 48.4 | 43.5 | - | - | - | - |
| 2026-04-14 04:40 am | - | - | - | 1.6 | 4 | - | SSE | - | - | 48.6 | 43.5 | - | - | - | - |
| 2026-04-14 04:30 am | - | - | - | 1.6 | 4 | - | SSE | - | - | 48.6 | 43.5 | - | - | - | - |
| 2026-04-14 04:20 am | - | - | - | 1.6 | 4 | - | ENE | - | - | 49.5 | 43.5 | - | - | - | - |
| 2026-04-14 04:10 am | - | - | - | 1.6 | 4 | - | SE | - | - | 50.2 | 43.5 | - | - | - | - |
| 2026-04-14 04:00 am | - | - | - | 1.6 | 4 | - | ENE | - | - | 50.5 | 43.5 | - | - | - | - |
| 2026-04-14 03:50 am | - | - | - | 1.6 | 3 | - | N | - | - | 50.0 | 43.5 | - | - | - | - |
| 2026-04-14 03:40 am | - | - | - | 1.6 | 3 | - | N | - | - | 49.6 | 43.5 | - | - | - | - |
| 2026-04-14 03:30 am | - | - | - | 2.0 | 4 | - | N | - | - | 50.7 | 43.5 | - | - | - | - |
| 2026-04-14 03:20 am | - | - | - | 2.0 | 3 | - | N | - | - | 51.1 | 43.5 | - | - | - | - |
| 2026-04-14 03:10 am | - | - | - | 2.0 | 3 | - | N | - | - | 51.8 | 43.5 | - | - | - | - |
| 2026-04-14 03:00 am | - | - | - | 2.3 | 3 | - | NNW | - | - | 54.0 | 43.7 | - | - | - | - |
| 2026-04-14 02:50 am | - | - | - | 2.3 | 3 | - | NNW | - | - | 55.0 | 43.9 | - | - | - | - |
| 2026-04-14 02:40 am | - | - | - | 2.3 | 3 | - | NW | - | - | 56.3 | 44.1 | - | - | - | - |
| 2026-04-14 02:30 am | - | - | - | 2.3 | 4 | - | S | - | - | 57.7 | 44.1 | - | - | - | - |
| 2026-04-14 02:20 am | SSW | 17.5 | 29.1 | 2.0 | 4 | - | SSE | 29.84 | - | 63.9 | 44.2 | - | - | - | - |
| 2026-04-14 02:10 am | S | 15.5 | 23.3 | 2.0 | 4 | - | SSE | 29.85 | - | 64.4 | 44.2 | - | - | - | - |
| 2026-04-14 02:00 am | S | 13.6 | 19.4 | 2.0 | 4 | - | SSE | 29.86 | +0.06 | 64.8 | 44.2 | - | - | - | - |
| 2026-04-14 01:50 am | S | 13.6 | 19.4 | 2.0 | 4 | - | SSE | 29.86 | - | 64.4 | 44.4 | - | - | - | - |
| 2026-04-14 01:40 am | S | 13.6 | 23.3 | 2.3 | 4 | - | SSE | 29.87 | - | 64.6 | 44.4 | - | - | - | - |
| 2026-04-14 01:30 am | S | 15.5 | 21.4 | 2.0 | 4 | - | SSE | 29.88 | - | 64.4 | 44.8 | - | - | - | - |
| 2026-04-14 01:20 am | S | 15.5 | 21.4 | 2.0 | 4 | - | SSE | 29.90 | - | 64.8 | 45.0 | - | - | - | - |
| 2026-04-14 01:10 am | SSW | 13.6 | 19.4 | 2.3 | 4 | - | SSE | 29.91 | - | 65.3 | 45.3 | - | - | - | - |
| 2026-04-14 01:00 am | S | 15.5 | 23.3 | 2.0 | 4 | - | SSE | 29.92 | +0.34 | 66.0 | 45.5 | - | - | - | - |
| 2026-04-14 12:50 am | S | 15.5 | 21.4 | 2.0 | 4 | - | SSE | 29.92 | - | 65.1 | 45.5 | - | - | - | - |
| 2026-04-14 12:40 am | S | 17.5 | 25.3 | 2.0 | 3 | - | SSE | 29.93 | - | 66.4 | 45.9 | - | - | - | - |
| 2026-04-14 12:30 am | S | 17.5 | 25.3 | 2.0 | 4 | - | SSE | 29.94 | - | - | 46.2 | - | - | - | - |
| 2026-04-14 12:20 am | S | 17.5 | 27.2 | 2.0 | 3 | - | SSE | 29.95 | - | - | 46.2 | - | - | - | - |
| 2026-04-14 12:10 am | S | 17.5 | 25.3 | 2.0 | 4 | - | SSE | 29.95 | - | - | 46.6 | - | - | - | - |
| 2026-04-14 12:00 am | S | 17.5 | 25.3 | 2.0 | 3 | - | SSE | 29.96 | +0.39 | - | 46.2 | - | - | - | - |
| 2026-04-13 11:50 pm | S | 17.5 | 23.3 | 2.0 | 3 | - | SSE | 29.94 | - | - | 46.6 | - | - | - | - |
| 2026-04-13 11:40 pm | S | 15.5 | 23.3 | 2.0 | 3 | - | SSE | 29.93 | - | - | 46.8 | - | - | - | - |
| 2026-04-13 11:30 pm | S | 17.5 | 25.3 | 1.6 | 3 | - | SSE | 29.92 | - | - | 46.9 | - | - | - | - |
| 2026-04-13 11:20 pm | S | 15.5 | 23.3 | 1.6 | 3 | - | SE | 29.89 | - | - | 47.3 | - | - | - | - |
| 2026-04-13 11:10 pm | S | 15.5 | 19.4 | 1.3 | 3 | - | SE | 29.85 | - | - | 47.5 | - | - | - | - |
| 2026-04-13 11:00 pm | S | 15.5 | 23.3 | 1.3 | 3 | - | SE | 29.80 | +0.18 | - | 47.7 | - | - | - | - |
| 2026-04-13 10:50 pm | SSE | 13.6 | 21.4 | 1.0 | 3 | - | ESE | 29.74 | - | - | 47.7 | - | - | - | - |