Station GTLM4 - Grand Traverse Light, MI 
Previous observations
TIME (EST) |
 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 |
| 2026-02-21 11:30 pm | NNW | 7.0 | 9.9 | - | - | - | - | 30.09 | - | 26.4 | - | - | - | - | - |
| 2026-02-21 11:20 pm | NNW | 7.0 | 8.9 | - | - | - | - | 30.08 | - | 26.6 | - | - | - | - | - |
| 2026-02-21 11:10 pm | NNW | 8.0 | 9.9 | - | - | - | - | 30.09 | - | 26.4 | - | - | - | - | - |
| 2026-02-21 11:00 pm | NNW | 8.0 | 9.9 | - | - | - | - | 30.09 | +0.01 | 26.8 | - | - | - | - | - |
| 2026-02-21 10:50 pm | NNW | 8.9 | 9.9 | - | - | - | - | 30.09 | - | 27.0 | - | - | - | - | - |
| 2026-02-21 10:40 pm | NNW | 7.0 | 8.9 | - | - | - | - | 30.08 | - | 26.8 | - | - | - | - | - |
| 2026-02-21 10:30 pm | NW | 7.0 | 8.9 | - | - | - | - | 30.09 | - | 26.8 | - | - | - | - | - |
| 2026-02-21 10:20 pm | NW | 8.0 | 8.9 | - | - | - | - | 30.09 | - | 26.8 | - | - | - | - | - |
| 2026-02-21 10:10 pm | NNW | 7.0 | 9.9 | - | - | - | - | 30.09 | - | 27.0 | - | - | - | - | - |
| 2026-02-21 10:00 pm | NW | 8.0 | 8.9 | - | - | - | - | 30.09 | +0.01 | 27.0 | - | - | - | - | - |
| 2026-02-21 09:50 pm | NNW | 6.0 | 8.9 | - | - | - | - | 30.09 | - | 27.0 | - | - | - | - | - |
| 2026-02-21 09:40 pm | NW | 7.0 | 8.0 | - | - | - | - | 30.09 | - | 27.0 | - | - | - | - | - |
| 2026-02-21 09:30 pm | NW | 7.0 | 8.0 | - | - | - | - | 30.08 | - | 26.8 | - | - | - | - | - |
| 2026-02-21 09:20 pm | NW | 7.0 | 8.0 | - | - | - | - | 30.09 | - | 26.8 | - | - | - | - | - |
| 2026-02-21 09:10 pm | NW | 6.0 | 8.9 | - | - | - | - | 30.09 | - | 26.8 | - | - | - | - | - |
| 2026-02-21 09:00 pm | NW | 7.0 | 8.0 | - | - | - | - | 30.08 | +0.02 | 26.8 | - | - | - | - | - |
| 2026-02-21 08:50 pm | NW | 7.0 | 8.9 | - | - | - | - | 30.09 | - | 27.0 | - | - | - | - | - |
| 2026-02-21 08:40 pm | NW | 6.0 | 7.0 | - | - | - | - | 30.08 | - | 27.1 | - | - | - | - | - |
| 2026-02-21 08:30 pm | NW | 5.1 | 8.0 | - | - | - | - | 30.09 | - | 27.1 | - | - | - | - | - |
| 2026-02-21 08:20 pm | NW | 5.1 | 8.0 | - | - | - | - | 30.09 | - | 27.1 | - | - | - | - | - |
| 2026-02-21 08:10 pm | NW | 7.0 | 8.0 | - | - | - | - | 30.08 | - | 27.0 | - | - | - | - | - |
| 2026-02-21 08:00 pm | NW | 6.0 | 8.0 | - | - | - | - | 30.08 | +0.02 | 27.1 | - | - | - | - | - |
| 2026-02-21 07:50 pm | NW | 6.0 | 7.0 | - | - | - | - | 30.08 | - | 27.3 | - | - | - | - | - |
| 2026-02-21 07:40 pm | NW | 5.1 | 7.0 | - | - | - | - | 30.08 | - | 27.5 | - | - | - | - | - |
| 2026-02-21 07:30 pm | NW | 6.0 | 6.0 | - | - | - | - | 30.08 | - | 27.5 | - | - | - | - | - |
| 2026-02-21 07:20 pm | NNW | 5.1 | 6.0 | - | - | - | - | 30.08 | - | 27.3 | - | - | - | - | - |
| 2026-02-21 07:10 pm | NW | 5.1 | 6.0 | - | - | - | - | 30.08 | - | 27.5 | - | - | - | - | - |
| 2026-02-21 07:00 pm | NW | 5.1 | 6.0 | - | - | - | - | 30.08 | +0.03 | 27.5 | - | - | - | - | - |
| 2026-02-21 06:50 pm | NW | 4.1 | 6.0 | - | - | - | - | 30.07 | - | 27.9 | - | - | - | - | - |
| 2026-02-21 06:40 pm | WNW | 5.1 | 6.0 | - | - | - | - | 30.07 | - | 27.7 | - | - | - | - | - |
| 2026-02-21 06:30 pm | WNW | 5.1 | 6.0 | - | - | - | - | 30.07 | - | 27.7 | - | - | - | - | - |
| 2026-02-21 06:20 pm | WNW | 4.1 | 6.0 | - | - | - | - | 30.07 | - | 27.7 | - | - | - | - | - |
| 2026-02-21 06:10 pm | WNW | 5.1 | 6.0 | - | - | - | - | 30.07 | - | 27.5 | - | - | - | - | - |
| 2026-02-21 06:00 pm | WNW | 5.1 | 6.0 | - | - | - | - | 30.06 | +0.02 | 27.5 | - | - | - | - | - |
| 2026-02-21 05:50 pm | WNW | 5.1 | 6.0 | - | - | - | - | 30.06 | - | 27.5 | - | - | - | - | - |
| 2026-02-21 05:40 pm | WNW | 5.1 | 6.0 | - | - | - | - | 30.06 | - | 27.5 | - | - | - | - | - |
| 2026-02-21 05:30 pm | WNW | 5.1 | 6.0 | - | - | - | - | 30.06 | - | 27.5 | - | - | - | - | - |
| 2026-02-21 05:20 pm | WNW | 5.1 | 6.0 | - | - | - | - | 30.06 | - | 27.5 | - | - | - | - | - |
| 2026-02-21 05:10 pm | WNW | 5.1 | 6.0 | - | - | - | - | 30.06 | - | 27.5 | - | - | - | - | - |
| 2026-02-21 05:00 pm | WNW | 5.1 | 5.1 | - | - | - | - | 30.06 | +0.03 | 27.5 | - | - | - | - | - |
| 2026-02-21 04:50 pm | WNW | 5.1 | 5.1 | - | - | - | - | 30.06 | - | 27.7 | - | - | - | - | - |
| 2026-02-21 04:40 pm | WNW | 4.1 | 6.0 | - | - | - | - | 30.05 | - | 27.7 | - | - | - | - | - |
| 2026-02-21 04:30 pm | WNW | 4.1 | 5.1 | - | - | - | - | 30.05 | - | 27.5 | - | - | - | - | - |
| 2026-02-21 04:20 pm | WNW | 5.1 | 6.0 | - | - | - | - | 30.05 | - | 27.5 | - | - | - | - | - |
| 2026-02-21 04:10 pm | WNW | 5.1 | 6.0 | - | - | - | - | 30.05 | - | 27.5 | - | - | - | - | - |
| 2026-02-21 04:00 pm | WNW | 4.1 | 5.1 | - | - | - | - | 30.05 | +0.02 | 27.7 | - | - | - | - | - |
| 2026-02-21 03:50 pm | WNW | 5.1 | 6.0 | - | - | - | - | 30.05 | - | 28.0 | - | - | - | - | - |
| 2026-02-21 03:40 pm | WNW | 5.1 | 6.0 | - | - | - | - | 30.04 | - | 28.2 | - | - | - | - | - |
| 2026-02-21 03:30 pm | WNW | 4.1 | 5.1 | - | - | - | - | 30.04 | - | 28.4 | - | - | - | - | - |
| 2026-02-21 03:20 pm | WNW | 5.1 | 5.1 | - | - | - | - | 30.04 | - | 28.6 | - | - | - | - | - |
| 2026-02-21 03:10 pm | WNW | 5.1 | 5.1 | - | - | - | - | 30.04 | - | 28.9 | - | - | - | - | - |
| 2026-02-21 03:00 pm | WNW | 4.1 | 5.1 | - | - | - | - | 30.04 | +0.01 | 29.5 | - | - | - | - | - |
| 2026-02-21 02:50 pm | WNW | 4.1 | 5.1 | - | - | - | - | 30.04 | - | 29.1 | - | - | - | - | - |
| 2026-02-21 02:40 pm | WNW | 5.1 | 6.0 | - | - | - | - | 30.03 | - | 28.9 | - | - | - | - | - |
| 2026-02-21 02:30 pm | WNW | 5.1 | 6.0 | - | - | - | - | 30.03 | - | 28.6 | - | - | - | - | - |
| 2026-02-21 02:20 pm | WNW | 5.1 | 6.0 | - | - | - | - | 30.03 | - | 28.6 | - | - | - | - | - |
| 2026-02-21 02:10 pm | WNW | 5.1 | 6.0 | - | - | - | - | 30.03 | - | 28.8 | - | - | - | - | - |
| 2026-02-21 02:00 pm | WNW | 4.1 | 5.1 | - | - | - | - | 30.03 | +0.01 | 28.9 | - | - | - | - | - |
| 2026-02-21 01:50 pm | WNW | 5.1 | 6.0 | - | - | - | - | 30.03 | - | 28.9 | - | - | - | - | - |
| 2026-02-21 01:40 pm | WNW | 4.1 | 6.0 | - | - | - | - | 30.03 | - | 28.8 | - | - | - | - | - |
| 2026-02-21 01:30 pm | WNW | 4.1 | 5.1 | - | - | - | - | 30.03 | - | 28.9 | - | - | - | - | - |
| 2026-02-21 01:20 pm | WNW | 4.1 | 5.1 | - | - | - | - | 30.03 | - | 29.3 | - | - | - | - | - |
| 2026-02-21 01:10 pm | WNW | 5.1 | 5.1 | - | - | - | - | 30.03 | - | 29.5 | - | - | - | - | - |
| 2026-02-21 01:00 pm | WNW | 4.1 | 5.1 | - | - | - | - | 30.03 | +0.02 | 29.5 | - | - | - | - | - |
| 2026-02-21 12:50 pm | NW | 5.1 | 5.1 | - | - | - | - | 30.03 | - | 29.5 | - | - | - | - | - |
| 2026-02-21 12:40 pm | NW | 4.1 | 5.1 | - | - | - | - | 30.03 | - | 29.5 | - | - | - | - | - |
| 2026-02-21 12:30 pm | NW | 4.1 | 5.1 | - | - | - | - | 30.03 | - | 29.3 | - | - | - | - | - |
| 2026-02-21 12:20 pm | WNW | 4.1 | 5.1 | - | - | - | - | 30.03 | - | 29.3 | - | - | - | - | - |
| 2026-02-21 12:10 pm | NW | 4.1 | 5.1 | - | - | - | - | 30.03 | - | 28.9 | - | - | - | - | - |
| 2026-02-21 12:00 pm | WNW | 5.1 | 5.1 | - | - | - | - | 30.03 | +0.05 | 29.1 | - | - | - | - | - |
| 2026-02-21 11:50 am | NW | 4.1 | 5.1 | - | - | - | - | 30.03 | - | 29.3 | - | - | - | - | - |
| 2026-02-21 11:40 am | NW | 4.1 | 5.1 | - | - | - | - | 30.03 | - | 29.1 | - | - | - | - | - |
| 2026-02-21 11:30 am | NNW | 4.1 | 5.1 | - | - | - | - | 30.02 | - | 28.9 | - | - | - | - | - |
| 2026-02-21 11:20 am | NW | 4.1 | 5.1 | - | - | - | - | 30.02 | - | 28.9 | - | - | - | - | - |
| 2026-02-21 11:10 am | NW | 4.1 | 5.1 | - | - | - | - | 30.02 | - | 28.9 | - | - | - | - | - |
| 2026-02-21 11:00 am | NW | 4.1 | 5.1 | - | - | - | - | 30.02 | +0.05 | 28.9 | - | - | - | - | - |
| 2026-02-21 10:50 am | NW | 4.1 | 5.1 | - | - | - | - | 30.02 | - | 28.8 | - | - | - | - | - |
| 2026-02-21 10:40 am | NW | 2.9 | 4.1 | - | - | - | - | 30.01 | - | 28.8 | - | - | - | - | - |
| 2026-02-21 10:30 am | NNW | 4.1 | 5.1 | - | - | - | - | 30.01 | - | 28.8 | - | - | - | - | - |
| 2026-02-21 10:20 am | NNW | 4.1 | 5.1 | - | - | - | - | 30.01 | - | 28.8 | - | - | - | - | - |
| 2026-02-21 10:10 am | NW | 4.1 | 4.1 | - | - | - | - | 30.01 | - | 28.8 | - | - | - | - | - |
| 2026-02-21 10:00 am | NW | 4.1 | 4.1 | - | - | - | - | 30.01 | +0.08 | 28.8 | - | - | - | - | - |
| 2026-02-21 09:50 am | NW | 2.9 | 4.1 | - | - | - | - | 30.00 | - | 28.6 | - | - | - | - | - |
| 2026-02-21 09:40 am | NW | 1.9 | 4.1 | - | - | - | - | 30.00 | - | 28.6 | - | - | - | - | - |
| 2026-02-21 09:30 am | NW | 4.1 | 5.1 | - | - | - | - | 30.00 | - | 28.6 | - | - | - | - | - |
| 2026-02-21 09:20 am | NW | 4.1 | 5.1 | - | - | - | - | 29.99 | - | 28.6 | - | - | - | - | - |
| 2026-02-21 09:10 am | NNW | 2.9 | 4.1 | - | - | - | - | 29.99 | - | 28.8 | - | - | - | - | - |
| 2026-02-21 09:00 am | NW | 2.9 | 4.1 | - | - | - | - | 29.98 | +0.06 | 28.6 | - | - | - | - | - |
| 2026-02-21 08:50 am | NW | 2.9 | 4.1 | - | - | - | - | 29.98 | - | 28.6 | - | - | - | - | - |
| 2026-02-21 08:40 am | NW | 2.9 | 4.1 | - | - | - | - | 29.98 | - | 28.6 | - | - | - | - | - |
| 2026-02-21 08:30 am | NW | 2.9 | 4.1 | - | - | - | - | 29.98 | - | 28.4 | - | - | - | - | - |
| 2026-02-21 08:20 am | NW | 2.9 | 4.1 | - | - | - | - | 29.97 | - | 28.4 | - | - | - | - | - |
| 2026-02-21 08:10 am | NW | 2.9 | 4.1 | - | - | - | - | 29.97 | - | 28.4 | - | - | - | - | - |
| 2026-02-21 08:00 am | NW | 2.9 | 4.1 | - | - | - | - | 29.97 | +0.08 | 28.4 | - | - | - | - | - |
| 2026-02-21 07:50 am | NNW | 4.1 | 5.1 | - | - | - | - | 29.96 | - | 28.6 | - | - | - | - | - |
| 2026-02-21 07:40 am | NNW | 4.1 | 5.1 | - | - | - | - | 29.95 | - | 28.6 | - | - | - | - | - |
| 2026-02-21 07:30 am | NNW | 4.1 | 5.1 | - | - | - | - | 29.95 | - | 28.6 | - | - | - | - | - |
| 2026-02-21 07:20 am | NNW | 4.1 | 5.1 | - | - | - | - | 29.94 | - | 28.6 | - | - | - | - | - |
| 2026-02-21 07:10 am | NNW | 5.1 | 6.0 | - | - | - | - | 29.94 | - | 28.6 | - | - | - | - | - |
| 2026-02-21 07:00 am | NNW | 5.1 | 6.0 | - | - | - | - | 29.93 | +0.06 | 28.4 | - | - | - | - | - |
| 2026-02-21 06:50 am | NNW | 5.1 | 6.0 | - | - | - | - | 29.94 | - | 28.4 | - | - | - | - | - |
| 2026-02-21 06:40 am | NNW | 5.1 | 6.0 | - | - | - | - | 29.93 | - | 28.4 | - | - | - | - | - |
| 2026-02-21 06:30 am | NNW | 5.1 | 6.0 | - | - | - | - | 29.93 | - | 28.4 | - | - | - | - | - |
| 2026-02-21 06:20 am | NNW | 5.1 | 6.0 | - | - | - | - | 29.92 | - | 28.4 | - | - | - | - | - |
| 2026-02-21 06:10 am | NNW | 5.1 | 6.0 | - | - | - | - | 29.92 | - | 28.4 | - | - | - | - | - |
| 2026-02-21 06:00 am | NNW | 5.1 | 6.0 | - | - | - | - | 29.92 | +0.08 | 28.6 | - | - | - | - | - |
| 2026-02-21 05:50 am | NNW | 5.1 | 6.0 | - | - | - | - | 29.90 | - | 28.4 | - | - | - | - | - |
| 2026-02-21 05:40 am | NNW | 5.1 | 6.0 | - | - | - | - | 29.90 | - | 28.6 | - | - | - | - | - |
| 2026-02-21 05:30 am | NNW | 5.1 | 6.0 | - | - | - | - | 29.89 | - | 28.6 | - | - | - | - | - |
| 2026-02-21 05:20 am | NNW | 5.1 | 6.0 | - | - | - | - | 29.89 | - | 28.9 | - | - | - | - | - |
| 2026-02-21 05:10 am | NNW | 4.1 | 6.0 | - | - | - | - | 29.89 | - | 28.9 | - | - | - | - | - |
| 2026-02-21 05:00 am | N | 5.1 | 6.0 | - | - | - | - | 29.89 | +0.07 | 28.9 | - | - | - | - | - |
| 2026-02-21 04:50 am | N | 5.1 | 6.0 | - | - | - | - | 29.88 | - | 28.9 | - | - | - | - | - |
| 2026-02-21 04:40 am | N | 6.0 | 6.0 | - | - | - | - | 29.88 | - | 28.8 | - | - | - | - | - |
| 2026-02-21 04:30 am | N | 5.1 | 6.0 | - | - | - | - | 29.87 | - | 28.9 | - | - | - | - | - |
| 2026-02-21 04:20 am | N | 5.1 | 6.0 | - | - | - | - | 29.87 | - | 28.9 | - | - | - | - | - |
| 2026-02-21 04:10 am | N | 5.1 | 6.0 | - | - | - | - | 29.87 | - | 28.8 | - | - | - | - | - |
| 2026-02-21 04:00 am | N | 6.0 | 6.0 | - | - | - | - | 29.87 | +0.07 | 28.9 | - | - | - | - | - |
| 2026-02-21 03:50 am | N | 6.0 | 7.0 | - | - | - | - | 29.86 | - | 28.9 | - | - | - | - | - |
| 2026-02-21 03:40 am | NNW | 6.0 | 7.0 | - | - | - | - | 29.86 | - | 28.9 | - | - | - | - | - |
| 2026-02-21 03:30 am | NNW | 5.1 | 8.0 | - | - | - | - | 29.85 | - | 29.1 | - | - | - | - | - |
| 2026-02-21 03:20 am | NNW | 6.0 | 8.0 | - | - | - | - | 29.85 | - | 29.1 | - | - | - | - | - |
| 2026-02-21 03:10 am | NNW | 7.0 | 8.0 | - | - | - | - | 29.85 | - | 29.1 | - | - | - | - | - |
| 2026-02-21 03:00 am | NNW | 7.0 | 8.9 | - | - | - | - | 29.84 | +0.08 | 29.1 | - | - | - | - | - |
| 2026-02-21 02:50 am | N | 8.9 | 9.9 | - | - | - | - | 29.84 | - | 28.9 | - | - | - | - | - |
| 2026-02-21 02:40 am | N | 8.9 | 9.9 | - | - | - | - | 29.84 | - | 29.1 | - | - | - | - | - |
| 2026-02-21 02:30 am | N | 8.9 | 11.1 | - | - | - | - | 29.83 | - | 28.9 | - | - | - | - | - |
| 2026-02-21 02:20 am | N | 8.9 | 11.1 | - | - | - | - | 29.83 | - | 29.1 | - | - | - | - | - |
| 2026-02-21 02:10 am | N | 8.0 | 9.9 | - | - | - | - | 29.82 | - | 29.3 | - | - | - | - | - |
| 2026-02-21 02:00 am | N | 8.0 | 9.9 | - | - | - | - | 29.82 | +0.09 | 29.3 | - | - | - | - | - |
| 2026-02-21 01:50 am | NNW | 8.0 | 11.1 | - | - | - | - | 29.82 | - | 29.1 | - | - | - | - | - |
| 2026-02-21 01:40 am | NNW | 8.0 | 11.1 | - | - | - | - | 29.81 | - | 29.3 | - | - | - | - | - |
| 2026-02-21 01:30 am | N | 9.9 | 12.0 | - | - | - | - | 29.81 | - | 29.3 | - | - | - | - | - |
| 2026-02-21 01:20 am | NNW | 8.9 | 12.0 | - | - | - | - | 29.81 | - | 29.3 | - | - | - | - | - |
| 2026-02-21 01:10 am | NNW | 9.9 | 12.0 | - | - | - | - | 29.80 | - | 29.3 | - | - | - | - | - |
| 2026-02-21 01:00 am | NNW | 9.9 | 12.0 | - | - | - | - | 29.80 | +0.10 | 29.5 | - | - | - | - | - |
| 2026-02-21 12:50 am | NNW | 8.9 | 12.0 | - | - | - | - | 29.79 | - | 29.8 | - | - | - | - | - |
| 2026-02-21 12:40 am | NNW | 9.9 | 12.0 | - | - | - | - | 29.79 | - | 30.0 | - | - | - | - | - |
| 2026-02-21 12:30 am | NNW | 11.1 | 13.0 | - | - | - | - | 29.78 | - | 30.0 | - | - | - | - | - |
| 2026-02-21 12:20 am | NNW | 12.0 | 14.0 | - | - | - | - | 29.78 | - | 30.4 | - | - | - | - | - |
| 2026-02-21 12:10 am | NNW | 11.1 | 15.9 | - | - | - | - | 29.77 | - | 30.6 | - | - | - | - | - |
| 2026-02-21 12:00 am | NNW | 14.0 | 19.0 | - | - | - | - | 29.76 | +0.11 | 30.7 | - | - | - | - | - |
| 2026-02-20 11:50 pm | NNW | 15.9 | 21.0 | - | - | - | - | 29.76 | - | 30.9 | - | - | - | - | - |