Station GSLM4 - Gravelly Shoal Light, MI 
Previous observations
TIME (EDT) |
 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 |
2025-06-17 02:30 pm | SSE | 13.0 | 17.1 | - | - | - | - | 29.77 | - | 78.6 | - | - | - | - | - |
2025-06-17 02:20 pm | SSE | 15.0 | 18.1 | - | - | - | - | 29.78 | - | 78.1 | - | - | - | - | - |
2025-06-17 02:10 pm | SSE | 15.9 | 17.1 | - | - | - | - | 29.78 | - | 77.7 | - | - | - | - | - |
2025-06-17 02:00 pm | SSE | 15.9 | 15.9 | - | - | - | - | 29.78 | -0.04 | 77.2 | - | - | - | - | - |
2025-06-17 01:50 pm | SSE | 15.9 | 15.9 | - | - | - | - | 29.78 | - | 77.2 | - | - | - | - | - |
2025-06-17 01:40 pm | SSE | 15.0 | 17.1 | - | - | - | - | 29.79 | - | 76.6 | - | - | - | - | - |
2025-06-17 01:30 pm | SSE | 15.0 | 17.1 | - | - | - | - | 29.80 | - | 76.5 | - | - | - | - | - |
2025-06-17 01:20 pm | SSE | 17.1 | 17.1 | - | - | - | - | 29.80 | - | 76.1 | - | - | - | - | - |
2025-06-17 01:10 pm | SSE | 15.0 | 15.9 | - | - | - | - | 29.80 | - | 75.0 | - | - | - | - | - |
2025-06-17 01:00 pm | NNE | 4.1 | 14.0 | - | - | - | - | 29.80 | -0.03 | 74.5 | - | - | - | - | - |
2025-06-17 12:50 pm | ESE | 6.0 | 14.0 | - | - | - | - | 29.80 | - | 73.9 | - | - | - | - | - |
2025-06-17 12:40 pm | ESE | 9.9 | 18.1 | - | - | - | - | 29.81 | - | 74.7 | - | - | - | - | - |
2025-06-17 12:30 pm | SSE | 15.9 | 17.1 | - | - | - | - | 29.81 | - | 74.7 | - | - | - | - | - |
2025-06-17 12:20 pm | SSE | 15.9 | 17.1 | - | - | - | - | 29.81 | - | 74.1 | - | - | - | - | - |
2025-06-17 12:10 pm | SSE | 15.0 | 15.9 | - | - | - | - | 29.81 | - | 73.6 | - | - | - | - | - |
2025-06-17 12:00 pm | NE | 2.9 | 11.1 | - | - | - | - | 29.82 | -0.01 | 72.1 | - | - | - | - | - |
2025-06-17 11:50 am | ESE | 7.0 | 12.0 | - | - | - | - | 29.82 | - | 71.4 | - | - | - | - | - |
2025-06-17 11:40 am | E | 5.1 | 11.1 | - | - | - | - | 29.82 | - | 70.9 | - | - | - | - | - |
2025-06-17 11:30 am | E | 4.1 | 8.0 | - | - | - | - | 29.82 | - | 71.2 | - | - | - | - | - |
2025-06-17 11:20 am | ESE | 5.1 | 8.9 | - | - | - | - | 29.83 | - | 70.5 | - | - | - | - | - |
2025-06-17 11:10 am | E | 4.1 | 8.0 | - | - | - | - | 29.82 | - | 70.3 | - | - | - | - | - |
2025-06-17 11:00 am | SE | 5.1 | 7.0 | - | - | - | - | 29.82 | -0.02 | 69.4 | - | - | - | - | - |
2025-06-17 10:50 am | SE | 4.1 | 6.0 | - | - | - | - | 29.82 | - | 69.3 | - | - | - | - | - |
2025-06-17 10:40 am | SSE | 4.1 | 6.0 | - | - | - | - | 29.82 | - | 69.1 | - | - | - | - | - |
2025-06-17 10:30 am | SE | 4.1 | 5.1 | - | - | - | - | 29.82 | - | 68.7 | - | - | - | - | - |
2025-06-17 10:20 am | S | 1.9 | 8.9 | - | - | - | - | 29.82 | - | 67.8 | - | - | - | - | - |
2025-06-17 10:10 am | SSW | 8.0 | 8.9 | - | - | - | - | 29.83 | - | 67.5 | - | - | - | - | - |
2025-06-17 10:00 am | SSW | 5.1 | 6.0 | - | - | - | - | 29.83 | -0.02 | 67.5 | - | - | - | - | - |
2025-06-17 09:50 am | S | 1.9 | 5.1 | - | - | - | - | 29.83 | - | 68.0 | - | - | - | - | - |
2025-06-17 09:40 am | SSE | 4.1 | 6.0 | - | - | - | - | 29.83 | - | 68.5 | - | - | - | - | - |
2025-06-17 09:30 am | SSE | 5.1 | 8.9 | - | - | - | - | 29.83 | - | 68.4 | - | - | - | - | - |
2025-06-17 09:20 am | SSE | 8.9 | 12.0 | - | - | - | - | 29.83 | - | 68.4 | - | - | - | - | - |
2025-06-17 09:10 am | SSE | 8.9 | 13.0 | - | - | - | - | 29.83 | - | 68.2 | - | - | - | - | - |
2025-06-17 09:00 am | SSE | 12.0 | 15.9 | - | - | - | - | 29.83 | -0.03 | 68.0 | - | - | - | - | - |
2025-06-17 08:50 am | SSE | 15.0 | 15.9 | - | - | - | - | 29.83 | - | 67.8 | - | - | - | - | - |
2025-06-17 08:40 am | SSE | 12.0 | 15.0 | - | - | - | - | 29.84 | - | 67.6 | - | - | - | - | - |
2025-06-17 08:30 am | SSE | 13.0 | 15.0 | - | - | - | - | 29.84 | - | 67.1 | - | - | - | - | - |
2025-06-17 08:20 am | SSE | 15.0 | 15.9 | - | - | - | - | 29.84 | - | 66.6 | - | - | - | - | - |
2025-06-17 08:10 am | SSE | 13.0 | 14.0 | - | - | - | - | 29.84 | - | 66.6 | - | - | - | - | - |
2025-06-17 08:00 am | SSE | 13.0 | 14.0 | - | - | - | - | 29.84 | -0.02 | 66.2 | - | - | - | - | - |
2025-06-17 07:50 am | SSE | 13.0 | 15.0 | - | - | - | - | 29.84 | - | 66.2 | - | - | - | - | - |
2025-06-17 07:40 am | SSE | 13.0 | 14.0 | - | - | - | - | 29.84 | - | 66.4 | - | - | - | - | - |
2025-06-17 07:30 am | SSE | 13.0 | 14.0 | - | - | - | - | 29.85 | - | 66.6 | - | - | - | - | - |
2025-06-17 07:20 am | SSE | 13.0 | 14.0 | - | - | - | - | 29.85 | - | 66.7 | - | - | - | - | - |
2025-06-17 07:10 am | SSE | 13.0 | 14.0 | - | - | - | - | 29.85 | - | 66.9 | - | - | - | - | - |
2025-06-17 07:00 am | SSE | 14.0 | 15.0 | - | - | - | - | 29.85 | -0.02 | 66.9 | - | - | - | - | - |
2025-06-17 06:50 am | SSE | 13.0 | 14.0 | - | - | - | - | 29.85 | - | 66.7 | - | - | - | - | - |
2025-06-17 06:40 am | SSE | 13.0 | 14.0 | - | - | - | - | 29.84 | - | 66.7 | - | - | - | - | - |
2025-06-17 06:30 am | SSE | 13.0 | 13.0 | - | - | - | - | 29.84 | - | 66.6 | - | - | - | - | - |
2025-06-17 06:20 am | SSE | 11.1 | 12.0 | - | - | - | - | 29.85 | - | 66.4 | - | - | - | - | - |
2025-06-17 06:10 am | SSE | 11.1 | 11.1 | - | - | - | - | 29.85 | - | 66.4 | - | - | - | - | - |
2025-06-17 06:00 am | SSE | 11.1 | 13.0 | - | - | - | - | 29.86 | -0.02 | 66.6 | - | - | - | - | - |
2025-06-17 05:50 am | SSE | 12.0 | 13.0 | - | - | - | - | 29.86 | - | 66.6 | - | - | - | - | - |
2025-06-17 05:40 am | SSE | 13.0 | 14.0 | - | - | - | - | 29.86 | - | 66.9 | - | - | - | - | - |
2025-06-17 05:30 am | SSE | 12.0 | 13.0 | - | - | - | - | 29.87 | - | 67.1 | - | - | - | - | - |
2025-06-17 05:20 am | SSE | 12.0 | 13.0 | - | - | - | - | 29.87 | - | 67.1 | - | - | - | - | - |
2025-06-17 05:10 am | SSE | 9.9 | 12.0 | - | - | - | - | 29.87 | - | 66.6 | - | - | - | - | - |
2025-06-17 05:00 am | SSE | 11.1 | 13.0 | - | - | - | - | 29.86 | -0.03 | 66.6 | - | - | - | - | - |
2025-06-17 04:50 am | SSE | 13.0 | 13.0 | - | - | - | - | 29.86 | - | 66.7 | - | - | - | - | - |
2025-06-17 04:40 am | SSE | 12.0 | 14.0 | - | - | - | - | 29.87 | - | 66.6 | - | - | - | - | - |
2025-06-17 04:30 am | SSE | 12.0 | 14.0 | - | - | - | - | 29.87 | - | 66.4 | - | - | - | - | - |
2025-06-17 04:20 am | SSE | 13.0 | 13.0 | - | - | - | - | 29.87 | - | 66.6 | - | - | - | - | - |
2025-06-17 04:10 am | SSE | 12.0 | 14.0 | - | - | - | - | 29.87 | - | 66.6 | - | - | - | - | - |
2025-06-17 04:00 am | SSE | 13.0 | 15.0 | - | - | - | - | 29.87 | -0.05 | 66.6 | - | - | - | - | - |
2025-06-17 03:50 am | SSE | 13.0 | 14.0 | - | - | - | - | 29.87 | - | 66.6 | - | - | - | - | - |
2025-06-17 03:40 am | SSE | 13.0 | 14.0 | - | - | - | - | 29.87 | - | 66.7 | - | - | - | - | - |
2025-06-17 03:30 am | SSE | 14.0 | 15.0 | - | - | - | - | 29.87 | - | 66.9 | - | - | - | - | - |
2025-06-17 03:20 am | SSE | 14.0 | 15.0 | - | - | - | - | 29.88 | - | 66.9 | - | - | - | - | - |
2025-06-17 03:10 am | SSE | 15.0 | 15.9 | - | - | - | - | 29.88 | - | 67.1 | - | - | - | - | - |
2025-06-17 03:00 am | SSE | 15.0 | 15.9 | - | - | - | - | 29.88 | -0.03 | 67.1 | - | - | - | - | - |
2025-06-17 02:50 am | SSE | 15.0 | 15.9 | - | - | - | - | 29.88 | - | 66.9 | - | - | - | - | - |
2025-06-17 02:40 am | SE | 15.0 | 15.9 | - | - | - | - | 29.88 | - | 67.1 | - | - | - | - | - |
2025-06-17 02:30 am | SE | 15.0 | 15.0 | - | - | - | - | 29.88 | - | 66.9 | - | - | - | - | - |
2025-06-17 02:20 am | SE | 14.0 | 15.0 | - | - | - | - | 29.89 | - | 66.9 | - | - | - | - | - |
2025-06-17 02:10 am | SE | 15.0 | 15.9 | - | - | - | - | 29.89 | - | 67.3 | - | - | - | - | - |
2025-06-17 02:00 am | SE | 15.0 | 15.9 | - | - | - | - | 29.89 | -0.02 | 67.5 | - | - | - | - | - |
2025-06-17 01:50 am | SE | 15.0 | 15.9 | - | - | - | - | 29.90 | - | 67.6 | - | - | - | - | - |
2025-06-17 01:40 am | SE | 15.0 | 15.9 | - | - | - | - | 29.90 | - | 68.0 | - | - | - | - | - |
2025-06-17 01:30 am | SE | 15.0 | 15.9 | - | - | - | - | 29.91 | - | 68.4 | - | - | - | - | - |
2025-06-17 01:20 am | SE | 13.0 | 14.0 | - | - | - | - | 29.91 | - | 68.5 | - | - | - | - | - |
2025-06-17 01:10 am | SE | 13.0 | 13.0 | - | - | - | - | 29.91 | - | 68.0 | - | - | - | - | - |
2025-06-17 01:00 am | SE | 11.1 | 11.1 | - | - | - | - | 29.92 | +0.00 | 67.5 | - | - | - | - | - |
2025-06-17 12:50 am | SE | 11.1 | 13.0 | - | - | - | - | 29.91 | - | 67.6 | - | - | - | - | - |
2025-06-17 12:40 am | SE | 13.0 | 14.0 | - | - | - | - | 29.91 | - | 68.0 | - | - | - | - | - |
2025-06-17 12:30 am | SE | 13.0 | 14.0 | - | - | - | - | 29.91 | - | 68.4 | - | - | - | - | - |
2025-06-17 12:20 am | SE | 13.0 | 14.0 | - | - | - | - | 29.91 | - | 68.7 | - | - | - | - | - |
2025-06-17 12:10 am | SE | 13.0 | 14.0 | - | - | - | - | 29.91 | - | 69.3 | - | - | - | - | - |
2025-06-17 12:00 am | ESE | 12.0 | 14.0 | - | - | - | - | 29.91 | -0.01 | 70.0 | - | - | - | - | - |
2025-06-16 11:50 pm | ESE | 13.0 | 14.0 | - | - | - | - | 29.91 | - | 70.5 | - | - | - | - | - |
2025-06-16 11:40 pm | ESE | 13.0 | 13.0 | - | - | - | - | 29.91 | - | 70.3 | - | - | - | - | - |
2025-06-16 11:30 pm | ESE | 9.9 | 9.9 | - | - | - | - | 29.91 | - | 69.4 | - | - | - | - | - |
2025-06-16 11:20 pm | ESE | 9.9 | 11.1 | - | - | - | - | 29.91 | - | 70.0 | - | - | - | - | - |
2025-06-16 11:10 pm | ESE | 11.1 | 12.0 | - | - | - | - | 29.91 | - | 70.9 | - | - | - | - | - |
2025-06-16 11:00 pm | ESE | 12.0 | 14.0 | - | - | - | - | 29.91 | -0.02 | 71.6 | - | - | - | - | - |
2025-06-16 10:50 pm | ESE | 14.0 | 15.0 | - | - | - | - | 29.91 | - | 73.0 | - | - | - | - | - |
2025-06-16 10:40 pm | ESE | 14.0 | 15.0 | - | - | - | - | 29.91 | - | 73.2 | - | - | - | - | - |
2025-06-16 10:30 pm | ESE | 14.0 | 14.0 | - | - | - | - | 29.91 | - | 73.2 | - | - | - | - | - |
2025-06-16 10:20 pm | ESE | 14.0 | 14.0 | - | - | - | - | 29.92 | - | 74.1 | - | - | - | - | - |
2025-06-16 10:10 pm | ESE | 13.0 | 15.0 | - | - | - | - | 29.92 | - | 74.8 | - | - | - | - | - |
2025-06-16 10:00 pm | ESE | 14.0 | 15.0 | - | - | - | - | 29.92 | -0.03 | 75.6 | - | - | - | - | - |
2025-06-16 09:50 pm | ESE | 14.0 | 14.0 | - | - | - | - | 29.92 | - | 75.7 | - | - | - | - | - |
2025-06-16 09:40 pm | ESE | 14.0 | 14.0 | - | - | - | - | 29.92 | - | 75.0 | - | - | - | - | - |
2025-06-16 09:30 pm | ESE | 13.0 | 13.0 | - | - | - | - | 29.92 | - | 73.8 | - | - | - | - | - |
2025-06-16 09:20 pm | ESE | 13.0 | 14.0 | - | - | - | - | 29.92 | - | 74.7 | - | - | - | - | - |
2025-06-16 09:10 pm | ESE | 13.0 | 14.0 | - | - | - | - | 29.92 | - | 74.3 | - | - | - | - | - |
2025-06-16 09:00 pm | ESE | 9.9 | 9.9 | - | - | - | - | 29.92 | -0.03 | 71.4 | - | - | - | - | - |
2025-06-16 08:50 pm | E | 6.0 | 8.9 | - | - | - | - | 29.92 | - | 70.2 | - | - | - | - | - |
2025-06-16 08:40 pm | E | 8.0 | 11.1 | - | - | - | - | 29.92 | - | 70.7 | - | - | - | - | - |
2025-06-16 08:30 pm | E | 9.9 | 12.0 | - | - | - | - | 29.92 | - | 71.1 | - | - | - | - | - |
2025-06-16 08:20 pm | E | 9.9 | 12.0 | - | - | - | - | 29.92 | - | 73.9 | - | - | - | - | - |
2025-06-16 08:10 pm | E | 8.9 | 9.9 | - | - | - | - | 29.92 | - | 73.2 | - | - | - | - | - |
2025-06-16 08:00 pm | ENE | 8.0 | 9.9 | - | - | - | - | 29.93 | -0.03 | 71.4 | - | - | - | - | - |
2025-06-16 07:50 pm | ENE | 11.1 | 12.0 | - | - | - | - | 29.93 | - | 73.6 | - | - | - | - | - |
2025-06-16 07:40 pm | E | 11.1 | 11.1 | - | - | - | - | 29.93 | - | 72.3 | - | - | - | - | - |
2025-06-16 07:30 pm | E | 8.0 | 8.9 | - | - | - | - | 29.94 | - | 72.9 | - | - | - | - | - |
2025-06-16 07:20 pm | ENE | 8.0 | 8.0 | - | - | - | - | 29.94 | - | 72.7 | - | - | - | - | - |
2025-06-16 07:10 pm | ENE | 8.0 | 8.9 | - | - | - | - | 29.95 | - | 71.8 | - | - | - | - | - |
2025-06-16 07:00 pm | ENE | 7.0 | 7.0 | - | - | - | - | 29.95 | -0.05 | 74.1 | - | - | - | - | - |
2025-06-16 06:50 pm | ENE | 7.0 | 7.0 | - | - | - | - | 29.95 | - | 73.8 | - | - | - | - | - |
2025-06-16 06:40 pm | E | 6.0 | 8.0 | - | - | - | - | 29.95 | - | 74.1 | - | - | - | - | - |
2025-06-16 06:30 pm | E | 8.9 | 9.9 | - | - | - | - | 29.95 | - | 73.0 | - | - | - | - | - |
2025-06-16 06:20 pm | E | 9.9 | 12.0 | - | - | - | - | 29.95 | - | 72.9 | - | - | - | - | - |
2025-06-16 06:10 pm | E | 12.0 | 12.0 | - | - | - | - | 29.95 | - | 72.0 | - | - | - | - | - |
2025-06-16 06:00 pm | E | 11.1 | 12.0 | - | - | - | - | 29.95 | -0.07 | 71.8 | - | - | - | - | - |
2025-06-16 05:50 pm | E | 12.0 | 14.0 | - | - | - | - | 29.95 | - | 70.2 | - | - | - | - | - |
2025-06-16 05:40 pm | E | 13.0 | 14.0 | - | - | - | - | 29.95 | - | 67.6 | - | - | - | - | - |
2025-06-16 05:30 pm | E | 12.0 | 13.0 | - | - | - | - | 29.95 | - | 66.9 | - | - | - | - | - |
2025-06-16 05:20 pm | E | 12.0 | 13.0 | - | - | - | - | 29.95 | - | 66.2 | - | - | - | - | - |
2025-06-16 05:10 pm | E | 11.1 | 12.0 | - | - | - | - | 29.96 | - | 65.8 | - | - | - | - | - |
2025-06-16 05:00 pm | E | 11.1 | 12.0 | - | - | - | - | 29.96 | -0.07 | 66.2 | - | - | - | - | - |
2025-06-16 04:50 pm | E | 8.0 | 9.9 | - | - | - | - | 29.97 | - | 67.8 | - | - | - | - | - |
2025-06-16 04:40 pm | E | 7.0 | 7.0 | - | - | - | - | 29.98 | - | 71.1 | - | - | - | - | - |
2025-06-16 04:30 pm | E | 6.0 | 7.0 | - | - | - | - | 29.99 | - | 70.9 | - | - | - | - | - |
2025-06-16 04:20 pm | E | 7.0 | 7.0 | - | - | - | - | 29.99 | - | 70.2 | - | - | - | - | - |
2025-06-16 04:10 pm | E | 7.0 | 8.0 | - | - | - | - | 29.99 | - | 69.4 | - | - | - | - | - |
2025-06-16 04:00 pm | E | 7.0 | 8.9 | - | - | - | - | 30.00 | -0.04 | 68.0 | - | - | - | - | - |
2025-06-16 03:50 pm | E | 8.0 | 8.9 | - | - | - | - | 30.00 | - | 67.8 | - | - | - | - | - |
2025-06-16 03:40 pm | E | 8.0 | 8.0 | - | - | - | - | 30.00 | - | 69.6 | - | - | - | - | - |
2025-06-16 03:30 pm | E | 5.1 | 6.0 | - | - | - | - | 30.02 | - | 69.6 | - | - | - | - | - |
2025-06-16 03:20 pm | ENE | 5.1 | 5.1 | - | - | - | - | 30.01 | - | 70.0 | - | - | - | - | - |
2025-06-16 03:10 pm | ENE | 2.9 | 2.9 | - | - | - | - | 30.02 | - | 69.6 | - | - | - | - | - |
2025-06-16 03:00 pm | E | 2.9 | 2.9 | - | - | - | - | 30.02 | -0.04 | 69.4 | - | - | - | - | - |
2025-06-16 02:50 pm | E | 1.9 | 2.9 | - | - | - | - | 30.02 | - | 69.3 | - | - | - | - | - |