Station GTLM4 - Grand Traverse 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 |
| 2026-05-08 06:30 am | SSW | 2.9 | 7.0 | - | - | - | - | 29.82 | - | 37.4 | - | - | - | - | - |
| 2026-05-08 06:20 am | SSW | 5.1 | 8.0 | - | - | - | - | 29.82 | - | 37.2 | - | - | - | - | - |
| 2026-05-08 06:10 am | SW | 4.1 | 8.0 | - | - | - | - | 29.82 | - | 36.9 | - | - | - | - | - |
| 2026-05-08 06:00 am | SW | 4.1 | 6.0 | - | - | - | - | 29.82 | -0.03 | 36.3 | - | - | - | - | - |
| 2026-05-08 05:50 am | SSW | 5.1 | 7.0 | - | - | - | - | 29.82 | - | 35.4 | - | - | - | - | - |
| 2026-05-08 05:40 am | SW | 4.1 | 6.0 | - | - | - | - | 29.82 | - | 35.4 | - | - | - | - | - |
| 2026-05-08 05:30 am | SSW | 4.1 | 6.0 | - | - | - | - | 29.83 | - | 35.6 | - | - | - | - | - |
| 2026-05-08 05:20 am | SSW | 2.9 | 4.1 | - | - | - | - | 29.83 | - | 36.1 | - | - | - | - | - |
| 2026-05-08 05:10 am | SSW | 1.9 | 5.1 | - | - | - | - | 29.84 | - | 36.5 | - | - | - | - | - |
| 2026-05-08 05:00 am | W | 4.1 | 4.1 | - | - | - | - | 29.84 | -0.03 | 37.8 | - | - | - | - | - |
| 2026-05-08 04:50 am | W | 2.9 | 4.1 | - | - | - | - | 29.84 | - | 37.9 | - | - | - | - | - |
| 2026-05-08 04:40 am | N | 1.0 | 4.1 | - | - | - | - | 29.84 | - | 38.3 | - | - | - | - | - |
| 2026-05-08 04:30 am | WNW | 4.1 | 6.0 | - | - | - | - | 29.84 | - | 38.3 | - | - | - | - | - |
| 2026-05-08 04:20 am | W | 5.1 | 7.0 | - | - | - | - | 29.84 | - | 37.9 | - | - | - | - | - |
| 2026-05-08 04:10 am | SW | 2.9 | 8.9 | - | - | - | - | 29.83 | - | 37.9 | - | - | - | - | - |
| 2026-05-08 04:00 am | WSW | 8.0 | 9.9 | - | - | - | - | 29.83 | -0.03 | 39.2 | - | - | - | - | - |
| 2026-05-08 03:50 am | W | 8.9 | 9.9 | - | - | - | - | 29.84 | - | 39.4 | - | - | - | - | - |
| 2026-05-08 03:40 am | WSW | 8.0 | 12.0 | - | - | - | - | 29.84 | - | 39.6 | - | - | - | - | - |
| 2026-05-08 03:30 am | WSW | 8.9 | 9.9 | - | - | - | - | 29.84 | - | 39.4 | - | - | - | - | - |
| 2026-05-08 03:20 am | WSW | 8.9 | 12.0 | - | - | - | - | 29.84 | - | 39.0 | - | - | - | - | - |
| 2026-05-08 03:10 am | W | 11.1 | 14.0 | - | - | - | - | 29.85 | - | 39.0 | - | - | - | - | - |
| 2026-05-08 03:00 am | W | 8.0 | 9.9 | - | - | - | - | 29.85 | -0.02 | 38.7 | - | - | - | - | - |
| 2026-05-08 02:50 am | WSW | 7.0 | 8.0 | - | - | - | - | 29.85 | - | 38.5 | - | - | - | - | - |
| 2026-05-08 02:40 am | W | 6.0 | 7.0 | - | - | - | - | 29.85 | - | 38.5 | - | - | - | - | - |
| 2026-05-08 02:30 am | W | 7.0 | 11.1 | - | - | - | - | 29.86 | - | 38.8 | - | - | - | - | - |
| 2026-05-08 02:20 am | WNW | 8.9 | 12.0 | - | - | - | - | 29.87 | - | 39.0 | - | - | - | - | - |
| 2026-05-08 02:10 am | WNW | 9.9 | 13.0 | - | - | - | - | 29.87 | - | 39.6 | - | - | - | - | - |
| 2026-05-08 02:00 am | WNW | 12.0 | 18.1 | - | - | - | - | 29.87 | - | 40.8 | - | - | - | - | - |
| 2026-05-08 01:50 am | W | 8.9 | 15.0 | - | - | - | - | 29.86 | - | 39.9 | - | - | - | - | - |
| 2026-05-08 01:40 am | SW | 6.0 | 8.9 | - | - | - | - | 29.86 | - | 38.8 | - | - | - | - | - |
| 2026-05-08 01:30 am | SW | 6.0 | 9.9 | - | - | - | - | 29.85 | - | 38.3 | - | - | - | - | - |
| 2026-05-08 01:20 am | SSW | 5.1 | 8.9 | - | - | - | - | 29.86 | - | 37.9 | - | - | - | - | - |
| 2026-05-08 01:10 am | SSW | 5.1 | 9.9 | - | - | - | - | 29.86 | - | 38.1 | - | - | - | - | - |
| 2026-05-08 01:00 am | SW | 6.0 | 8.0 | - | - | - | - | 29.86 | +0.00 | 37.6 | - | - | - | - | - |
| 2026-05-08 12:50 am | SW | 6.0 | 8.9 | - | - | - | - | 29.86 | - | 37.4 | - | - | - | - | - |
| 2026-05-08 12:40 am | SSW | 6.0 | 8.0 | - | - | - | - | 29.87 | - | 36.7 | - | - | - | - | - |
| 2026-05-08 12:30 am | SSW | 5.1 | 8.9 | - | - | - | - | 29.87 | - | 36.9 | - | - | - | - | - |
| 2026-05-08 12:20 am | SW | 6.0 | 8.0 | - | - | - | - | 29.86 | - | 37.0 | - | - | - | - | - |
| 2026-05-08 12:10 am | SSW | 5.1 | 8.0 | - | - | - | - | 29.86 | - | 37.2 | - | - | - | - | - |
| 2026-05-08 12:00 am | SW | 5.1 | 8.0 | - | - | - | - | 29.87 | +0.01 | 38.1 | - | - | - | - | - |
| 2026-05-07 11:50 pm | SW | 5.1 | 9.9 | - | - | - | - | 29.86 | - | 37.6 | - | - | - | - | - |
| 2026-05-07 11:40 pm | WSW | 8.0 | 9.9 | - | - | - | - | 29.87 | - | 38.3 | - | - | - | - | - |
| 2026-05-07 11:30 pm | WSW | 5.1 | 6.0 | - | - | - | - | 29.87 | - | 38.8 | - | - | - | - | - |
| 2026-05-07 11:20 pm | WSW | 4.1 | 6.0 | - | - | - | - | 29.87 | - | 39.4 | - | - | - | - | - |
| 2026-05-07 11:10 pm | WSW | 6.0 | 7.0 | - | - | - | - | 29.87 | - | 39.6 | - | - | - | - | - |
| 2026-05-07 11:00 pm | SSW | 2.9 | 6.0 | - | - | - | - | 29.86 | +0.01 | 40.1 | - | - | - | - | - |
| 2026-05-07 10:50 pm | SSW | 4.1 | 6.0 | - | - | - | - | 29.87 | - | 40.3 | - | - | - | - | - |
| 2026-05-07 10:40 pm | SW | 4.1 | 5.1 | - | - | - | - | 29.86 | - | 40.6 | - | - | - | - | - |
| 2026-05-07 10:30 pm | SSW | 2.9 | 7.0 | - | - | - | - | 29.86 | - | 41.2 | - | - | - | - | - |
| 2026-05-07 10:20 pm | SW | 5.1 | 7.0 | - | - | - | - | 29.87 | - | 41.9 | - | - | - | - | - |
| 2026-05-07 10:10 pm | SSW | 4.1 | 8.0 | - | - | - | - | 29.86 | - | 42.4 | - | - | - | - | - |
| 2026-05-07 10:00 pm | SW | 6.0 | 11.1 | - | - | - | - | 29.86 | +0.01 | 43.2 | - | - | - | - | - |
| 2026-05-07 09:50 pm | WSW | 8.9 | 11.1 | - | - | - | - | 29.86 | - | 43.5 | - | - | - | - | - |
| 2026-05-07 09:40 pm | WSW | 9.9 | 12.0 | - | - | - | - | 29.86 | - | 43.5 | - | - | - | - | - |
| 2026-05-07 09:30 pm | WSW | 8.9 | 11.1 | - | - | - | - | 29.86 | - | 43.7 | - | - | - | - | - |
| 2026-05-07 09:20 pm | WSW | 9.9 | 11.1 | - | - | - | - | 29.85 | - | 43.7 | - | - | - | - | - |
| 2026-05-07 09:10 pm | WSW | 11.1 | 14.0 | - | - | - | - | 29.85 | - | 43.7 | - | - | - | - | - |
| 2026-05-07 09:00 pm | WSW | 13.0 | 15.9 | - | - | - | - | 29.86 | +0.00 | 43.7 | - | - | - | - | - |
| 2026-05-07 08:50 pm | WSW | 14.0 | 15.9 | - | - | - | - | 29.85 | - | 43.5 | - | - | - | - | - |
| 2026-05-07 08:40 pm | WSW | 15.9 | 17.1 | - | - | - | - | 29.85 | - | 43.5 | - | - | - | - | - |
| 2026-05-07 08:30 pm | WSW | 15.0 | 17.1 | - | - | - | - | 29.85 | - | 43.3 | - | - | - | - | - |
| 2026-05-07 08:20 pm | WSW | 15.0 | 17.1 | - | - | - | - | 29.85 | - | 43.7 | - | - | - | - | - |
| 2026-05-07 08:10 pm | WSW | 15.0 | 17.1 | - | - | - | - | 29.85 | - | 44.1 | - | - | - | - | - |
| 2026-05-07 08:00 pm | WSW | 12.0 | 15.0 | - | - | - | - | 29.85 | -0.01 | 44.2 | - | - | - | - | - |
| 2026-05-07 07:50 pm | WSW | 11.1 | 14.0 | - | - | - | - | 29.85 | - | 43.9 | - | - | - | - | - |
| 2026-05-07 07:40 pm | WSW | 12.0 | 14.0 | - | - | - | - | 29.85 | - | 43.9 | - | - | - | - | - |
| 2026-05-07 07:30 pm | WSW | 13.0 | 15.9 | - | - | - | - | 29.85 | - | 43.7 | - | - | - | - | - |
| 2026-05-07 07:20 pm | W | 15.0 | 15.9 | - | - | - | - | 29.85 | - | 45.0 | - | - | - | - | - |
| 2026-05-07 07:10 pm | WSW | 14.0 | 15.9 | - | - | - | - | 29.85 | - | 47.3 | - | - | - | - | - |
| 2026-05-07 07:00 pm | WSW | 14.0 | 15.9 | - | - | - | - | 29.85 | -0.01 | 46.6 | - | - | - | - | - |
| 2026-05-07 06:50 pm | WSW | 14.0 | 15.0 | - | - | - | - | 29.85 | - | 46.0 | - | - | - | - | - |
| 2026-05-07 06:40 pm | WSW | 14.0 | 15.9 | - | - | - | - | 29.85 | - | 45.7 | - | - | - | - | - |
| 2026-05-07 06:30 pm | WSW | 13.0 | 15.0 | - | - | - | - | 29.86 | - | 46.0 | - | - | - | - | - |
| 2026-05-07 06:20 pm | WSW | 13.0 | 15.0 | - | - | - | - | 29.86 | - | 45.9 | - | - | - | - | - |
| 2026-05-07 06:10 pm | WSW | 11.1 | 13.0 | - | - | - | - | 29.86 | - | 45.9 | - | - | - | - | - |
| 2026-05-07 06:00 pm | WSW | 13.0 | 14.0 | - | - | - | - | 29.86 | -0.02 | 46.6 | - | - | - | - | - |
| 2026-05-07 05:50 pm | WSW | 13.0 | 15.9 | - | - | - | - | 29.86 | - | 46.2 | - | - | - | - | - |
| 2026-05-07 05:40 pm | WSW | 14.0 | 15.9 | - | - | - | - | 29.86 | - | 46.8 | - | - | - | - | - |
| 2026-05-07 05:30 pm | WSW | 14.0 | 15.0 | - | - | - | - | 29.86 | - | 46.6 | - | - | - | - | - |
| 2026-05-07 05:20 pm | WSW | 13.0 | 15.0 | - | - | - | - | 29.86 | - | 46.9 | - | - | - | - | - |
| 2026-05-07 05:10 pm | WSW | 13.0 | 15.0 | - | - | - | - | 29.86 | - | 46.9 | - | - | - | - | - |
| 2026-05-07 05:00 pm | WSW | 13.0 | 15.0 | - | - | - | - | 29.86 | -0.03 | 47.5 | - | - | - | - | - |
| 2026-05-07 04:50 pm | WSW | 15.0 | 17.1 | - | - | - | - | 29.86 | - | 48.2 | - | - | - | - | - |
| 2026-05-07 04:40 pm | WSW | 14.0 | 18.1 | - | - | - | - | 29.86 | - | 48.9 | - | - | - | - | - |
| 2026-05-07 04:30 pm | WSW | 15.9 | 17.1 | - | - | - | - | 29.86 | - | 49.1 | - | - | - | - | - |
| 2026-05-07 04:20 pm | WSW | 15.0 | 15.9 | - | - | - | - | 29.86 | - | 48.0 | - | - | - | - | - |
| 2026-05-07 04:10 pm | WSW | 14.0 | 15.0 | - | - | - | - | 29.86 | - | 47.8 | - | - | - | - | - |
| 2026-05-07 04:00 pm | WSW | 14.0 | 15.0 | - | - | - | - | 29.86 | -0.05 | 46.8 | - | - | - | - | - |
| 2026-05-07 03:50 pm | W | 11.1 | 13.0 | - | - | - | - | 29.86 | - | 47.1 | - | - | - | - | - |
| 2026-05-07 03:40 pm | W | 12.0 | 14.0 | - | - | - | - | 29.87 | - | 46.8 | - | - | - | - | - |
| 2026-05-07 03:30 pm | W | 12.0 | 13.0 | - | - | - | - | 29.87 | - | 48.6 | - | - | - | - | - |
| 2026-05-07 03:20 pm | W | 12.0 | 13.0 | - | - | - | - | 29.87 | - | 47.7 | - | - | - | - | - |
| 2026-05-07 03:10 pm | WSW | 11.1 | 11.1 | - | - | - | - | 29.87 | - | 48.2 | - | - | - | - | - |
| 2026-05-07 03:00 pm | WSW | 9.9 | 12.0 | - | - | - | - | 29.88 | -0.04 | 47.3 | - | - | - | - | - |
| 2026-05-07 02:50 pm | W | 11.1 | 11.1 | - | - | - | - | 29.88 | - | 45.9 | - | - | - | - | - |
| 2026-05-07 02:40 pm | W | 9.9 | 11.1 | - | - | - | - | 29.88 | - | 46.0 | - | - | - | - | - |
| 2026-05-07 02:30 pm | W | 9.9 | 11.1 | - | - | - | - | 29.88 | - | 45.9 | - | - | - | - | - |
| 2026-05-07 02:20 pm | W | 9.9 | 11.1 | - | - | - | - | 29.89 | - | 45.0 | - | - | - | - | - |
| 2026-05-07 02:10 pm | W | 9.9 | 11.1 | - | - | - | - | 29.89 | - | 45.3 | - | - | - | - | - |
| 2026-05-07 02:00 pm | WSW | 9.9 | 12.0 | - | - | - | - | 29.89 | -0.03 | 45.5 | - | - | - | - | - |
| 2026-05-07 01:50 pm | W | 11.1 | 12.0 | - | - | - | - | 29.89 | - | 46.0 | - | - | - | - | - |
| 2026-05-07 01:40 pm | W | 11.1 | 13.0 | - | - | - | - | 29.90 | - | 46.8 | - | - | - | - | - |
| 2026-05-07 01:30 pm | W | 11.1 | 13.0 | - | - | - | - | 29.90 | - | 45.7 | - | - | - | - | - |
| 2026-05-07 01:20 pm | W | 12.0 | 14.0 | - | - | - | - | 29.90 | - | 45.7 | - | - | - | - | - |
| 2026-05-07 01:10 pm | W | 13.0 | 15.0 | - | - | - | - | 29.90 | - | 45.7 | - | - | - | - | - |
| 2026-05-07 01:00 pm | W | 14.0 | 15.9 | - | - | - | - | 29.91 | -0.01 | 46.6 | - | - | - | - | - |
| 2026-05-07 12:50 pm | WSW | 12.0 | 14.0 | - | - | - | - | 29.91 | - | 46.6 | - | - | - | - | - |
| 2026-05-07 12:40 pm | WSW | 12.0 | 14.0 | - | - | - | - | 29.91 | - | 46.2 | - | - | - | - | - |
| 2026-05-07 12:30 pm | WSW | 12.0 | 14.0 | - | - | - | - | 29.91 | - | 46.6 | - | - | - | - | - |
| 2026-05-07 12:20 pm | WSW | 12.0 | 13.0 | - | - | - | - | 29.91 | - | 46.9 | - | - | - | - | - |
| 2026-05-07 12:10 pm | WSW | 12.0 | 13.0 | - | - | - | - | 29.91 | - | 46.9 | - | - | - | - | - |
| 2026-05-07 12:00 pm | WSW | 12.0 | 14.0 | - | - | - | - | 29.92 | +0.01 | 46.8 | - | - | - | - | - |
| 2026-05-07 11:50 am | WSW | 12.0 | 14.0 | - | - | - | - | 29.92 | - | 46.6 | - | - | - | - | - |
| 2026-05-07 11:40 am | WSW | 12.0 | 14.0 | - | - | - | - | 29.92 | - | 46.4 | - | - | - | - | - |
| 2026-05-07 11:30 am | WSW | 12.0 | 14.0 | - | - | - | - | 29.92 | - | 46.0 | - | - | - | - | - |
| 2026-05-07 11:20 am | WSW | 12.0 | 14.0 | - | - | - | - | 29.92 | - | 45.9 | - | - | - | - | - |
| 2026-05-07 11:10 am | WSW | 12.0 | 14.0 | - | - | - | - | 29.92 | - | 45.5 | - | - | - | - | - |
| 2026-05-07 11:00 am | WSW | 13.0 | 15.0 | - | - | - | - | 29.92 | +0.01 | 45.0 | - | - | - | - | - |
| 2026-05-07 10:50 am | WSW | 14.0 | 15.0 | - | - | - | - | 29.92 | - | 45.1 | - | - | - | - | - |
| 2026-05-07 10:40 am | WSW | 13.0 | 17.1 | - | - | - | - | 29.92 | - | 44.2 | - | - | - | - | - |
| 2026-05-07 10:30 am | WSW | 15.0 | 17.1 | - | - | - | - | 29.92 | - | 44.2 | - | - | - | - | - |
| 2026-05-07 10:20 am | WSW | 14.0 | 17.1 | - | - | - | - | 29.92 | - | 43.7 | - | - | - | - | - |
| 2026-05-07 10:10 am | WSW | 13.0 | 14.0 | - | - | - | - | 29.92 | - | 43.7 | - | - | - | - | - |
| 2026-05-07 10:00 am | WSW | 14.0 | 15.0 | - | - | - | - | 29.92 | +0.02 | 43.3 | - | - | - | - | - |
| 2026-05-07 09:50 am | WSW | 14.0 | 15.9 | - | - | - | - | 29.92 | - | 42.8 | - | - | - | - | - |
| 2026-05-07 09:40 am | WSW | 15.0 | 18.1 | - | - | - | - | 29.92 | - | 42.1 | - | - | - | - | - |
| 2026-05-07 09:30 am | WSW | 15.9 | 18.1 | - | - | - | - | 29.92 | - | 42.1 | - | - | - | - | - |
| 2026-05-07 09:20 am | WSW | 15.0 | 17.1 | - | - | - | - | 29.92 | - | 41.7 | - | - | - | - | - |
| 2026-05-07 09:10 am | WSW | 15.9 | 17.1 | - | - | - | - | 29.92 | - | 41.9 | - | - | - | - | - |
| 2026-05-07 09:00 am | WSW | 15.0 | 15.9 | - | - | - | - | 29.91 | +0.02 | 41.5 | - | - | - | - | - |
| 2026-05-07 08:50 am | WSW | 14.0 | 15.9 | - | - | - | - | 29.91 | - | 41.4 | - | - | - | - | - |
| 2026-05-07 08:40 am | WSW | 9.9 | 11.1 | - | - | - | - | 29.91 | - | 41.2 | - | - | - | - | - |
| 2026-05-07 08:30 am | SW | 7.0 | 8.9 | - | - | - | - | 29.91 | - | 40.8 | - | - | - | - | - |
| 2026-05-07 08:20 am | SW | 8.0 | 12.0 | - | - | - | - | 29.91 | - | 40.5 | - | - | - | - | - |
| 2026-05-07 08:10 am | WSW | 11.1 | 12.0 | - | - | - | - | 29.91 | - | 40.1 | - | - | - | - | - |
| 2026-05-07 08:00 am | WSW | 9.9 | 12.0 | - | - | - | - | 29.91 | +0.01 | 39.9 | - | - | - | - | - |
| 2026-05-07 07:50 am | WSW | 9.9 | 11.1 | - | - | - | - | 29.91 | - | 39.7 | - | - | - | - | - |
| 2026-05-07 07:40 am | WSW | 8.9 | 9.9 | - | - | - | - | 29.90 | - | 39.6 | - | - | - | - | - |
| 2026-05-07 07:30 am | WSW | 8.9 | 9.9 | - | - | - | - | 29.90 | - | 38.5 | - | - | - | - | - |
| 2026-05-07 07:20 am | SW | 5.1 | 8.0 | - | - | - | - | 29.90 | - | 37.4 | - | - | - | - | - |
| 2026-05-07 07:10 am | SW | 5.1 | 7.0 | - | - | - | - | 29.90 | - | 36.5 | - | - | - | - | - |
| 2026-05-07 07:00 am | SW | 5.1 | 7.0 | - | - | - | - | 29.90 | -0.01 | 36.0 | - | - | - | - | - |
| 2026-05-07 06:50 am | SW | 5.1 | 8.0 | - | - | - | - | 29.89 | - | 35.6 | - | - | - | - | - |