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 |
| 2025-12-24 07:30 pm | S | 2.9 | 6.0 | - | - | - | - | 30.16 | - | 34.2 | - | - | - | - | - |
| 2025-12-24 07:20 pm | S | 4.1 | 6.0 | - | - | - | - | 30.16 | - | 34.2 | - | - | - | - | - |
| 2025-12-24 07:10 pm | SSW | 1.9 | 7.0 | - | - | - | - | 30.17 | - | 34.0 | - | - | - | - | - |
| 2025-12-24 07:00 pm | SSW | 1.9 | 8.0 | - | - | - | - | 30.17 | -0.06 | 34.0 | - | - | - | - | - |
| 2025-12-24 06:50 pm | SSW | 2.9 | 6.0 | - | - | - | - | 30.17 | - | 34.0 | - | - | - | - | - |
| 2025-12-24 06:40 pm | SSW | 5.1 | 9.9 | - | - | - | - | 30.16 | - | 33.8 | - | - | - | - | - |
| 2025-12-24 06:30 pm | SSW | 2.9 | 8.0 | - | - | - | - | 30.17 | - | 33.6 | - | - | - | - | - |
| 2025-12-24 06:20 pm | SSW | 4.1 | 7.0 | - | - | - | - | 30.18 | - | 33.6 | - | - | - | - | - |
| 2025-12-24 06:10 pm | SSW | 4.1 | 8.0 | - | - | - | - | 30.18 | - | 33.6 | - | - | - | - | - |
| 2025-12-24 06:00 pm | SSW | 4.1 | 7.0 | - | - | - | - | 30.19 | -0.03 | 33.4 | - | - | - | - | - |
| 2025-12-24 05:50 pm | S | 2.9 | 8.0 | - | - | - | - | 30.19 | - | 33.6 | - | - | - | - | - |
| 2025-12-24 05:40 pm | S | 2.9 | 8.0 | - | - | - | - | 30.19 | - | 33.4 | - | - | - | - | - |
| 2025-12-24 05:30 pm | S | 4.1 | 8.0 | - | - | - | - | 30.19 | - | 33.3 | - | - | - | - | - |
| 2025-12-24 05:20 pm | S | 4.1 | 9.9 | - | - | - | - | 30.19 | - | 33.3 | - | - | - | - | - |
| 2025-12-24 05:10 pm | S | 2.9 | 9.9 | - | - | - | - | 30.19 | - | 32.9 | - | - | - | - | - |
| 2025-12-24 05:00 pm | S | 4.1 | 7.0 | - | - | - | - | 30.20 | -0.04 | 32.9 | - | - | - | - | - |
| 2025-12-24 04:50 pm | SSW | 1.9 | 6.0 | - | - | - | - | 30.21 | - | 32.9 | - | - | - | - | - |
| 2025-12-24 04:40 pm | S | 4.1 | 8.0 | - | - | - | - | 30.21 | - | 32.7 | - | - | - | - | - |
| 2025-12-24 04:30 pm | S | 2.9 | 8.0 | - | - | - | - | 30.21 | - | 32.7 | - | - | - | - | - |
| 2025-12-24 04:20 pm | S | 2.9 | 8.0 | - | - | - | - | 30.22 | - | 32.7 | - | - | - | - | - |
| 2025-12-24 04:10 pm | S | 1.9 | 6.0 | - | - | - | - | 30.22 | - | 32.7 | - | - | - | - | - |
| 2025-12-24 04:00 pm | SSW | 1.9 | 5.1 | - | - | - | - | 30.23 | -0.06 | 32.7 | - | - | - | - | - |
| 2025-12-24 03:50 pm | S | 1.0 | 7.0 | - | - | - | - | 30.23 | - | 32.7 | - | - | - | - | - |
| 2025-12-24 03:40 pm | S | 1.9 | 6.0 | - | - | - | - | 30.23 | - | 32.7 | - | - | - | - | - |
| 2025-12-24 03:30 pm | S | 2.9 | 7.0 | - | - | - | - | 30.23 | - | 32.7 | - | - | - | - | - |
| 2025-12-24 03:20 pm | SE | 1.9 | 7.0 | - | - | - | - | 30.23 | - | 32.7 | - | - | - | - | - |
| 2025-12-24 03:10 pm | S | 2.9 | 8.0 | - | - | - | - | 30.22 | - | 32.5 | - | - | - | - | - |
| 2025-12-24 03:00 pm | S | 2.9 | 6.0 | - | - | - | - | 30.22 | -0.09 | 32.5 | - | - | - | - | - |
| 2025-12-24 02:50 pm | SSE | 2.9 | 8.0 | - | - | - | - | 30.23 | - | 32.4 | - | - | - | - | - |
| 2025-12-24 02:40 pm | S | 2.9 | 7.0 | - | - | - | - | 30.23 | - | 32.4 | - | - | - | - | - |
| 2025-12-24 02:30 pm | SSE | 4.1 | 6.0 | - | - | - | - | 30.23 | - | 32.2 | - | - | - | - | - |
| 2025-12-24 02:20 pm | S | 1.9 | 8.0 | - | - | - | - | 30.22 | - | 32.0 | - | - | - | - | - |
| 2025-12-24 02:10 pm | S | 4.1 | 9.9 | - | - | - | - | 30.22 | - | 32.0 | - | - | - | - | - |
| 2025-12-24 02:00 pm | S | 4.1 | 7.0 | - | - | - | - | 30.24 | -0.11 | 32.0 | - | - | - | - | - |
| 2025-12-24 01:50 pm | SSE | 6.0 | 8.9 | - | - | - | - | 30.24 | - | 32.0 | - | - | - | - | - |
| 2025-12-24 01:40 pm | S | 1.9 | 7.0 | - | - | - | - | 30.25 | - | 32.0 | - | - | - | - | - |
| 2025-12-24 01:30 pm | S | 2.9 | 6.0 | - | - | - | - | 30.26 | - | 32.2 | - | - | - | - | - |
| 2025-12-24 01:20 pm | N | - | - | - | - | - | - | 30.27 | - | - | - | - | - | - | - |
| 2025-12-24 01:10 pm | S | 2.9 | 7.0 | - | - | - | - | 30.29 | - | 32.0 | - | - | - | - | - |
| 2025-12-24 01:00 pm | S | 2.9 | 7.0 | - | - | - | - | 30.29 | -0.07 | 31.8 | - | - | - | - | - |
| 2025-12-24 12:50 pm | - | 0.0 | 7.0 | - | - | - | - | 30.29 | - | 31.8 | - | - | - | - | - |
| 2025-12-24 12:40 pm | S | 1.0 | 6.0 | - | - | - | - | 30.30 | - | 31.6 | - | - | - | - | - |
| 2025-12-24 12:30 pm | SSE | 2.9 | 6.0 | - | - | - | - | 30.30 | - | 31.5 | - | - | - | - | - |
| 2025-12-24 12:20 pm | S | 1.9 | 8.0 | - | - | - | - | 30.30 | - | 31.3 | - | - | - | - | - |
| 2025-12-24 12:10 pm | S | 4.1 | 8.0 | - | - | - | - | 30.30 | - | 31.3 | - | - | - | - | - |
| 2025-12-24 12:00 pm | SSE | 1.9 | 8.0 | - | - | - | - | 30.31 | -0.05 | 31.3 | - | - | - | - | - |
| 2025-12-24 11:50 am | S | 2.9 | 7.0 | - | - | - | - | 30.32 | - | 31.5 | - | - | - | - | - |
| 2025-12-24 11:40 am | S | 4.1 | 7.0 | - | - | - | - | 30.33 | - | 31.1 | - | - | - | - | - |
| 2025-12-24 11:30 am | S | 4.1 | 7.0 | - | - | - | - | 30.33 | - | 31.1 | - | - | - | - | - |
| 2025-12-24 11:20 am | S | 4.1 | 15.0 | - | - | - | - | 30.34 | - | 30.9 | - | - | - | - | - |
| 2025-12-24 11:10 am | S | 1.9 | 5.1 | - | - | - | - | 30.35 | - | 30.7 | - | - | - | - | - |
| 2025-12-24 11:00 am | SSW | 1.9 | 6.0 | - | - | - | - | 30.35 | -0.02 | 30.4 | - | - | - | - | - |
| 2025-12-24 10:50 am | S | 1.9 | 7.0 | - | - | - | - | 30.36 | - | 30.4 | - | - | - | - | - |
| 2025-12-24 10:40 am | SSE | 1.9 | 6.0 | - | - | - | - | 30.36 | - | 30.4 | - | - | - | - | - |
| 2025-12-24 10:30 am | S | 2.9 | 6.0 | - | - | - | - | 30.36 | - | 30.4 | - | - | - | - | - |
| 2025-12-24 10:20 am | SSE | 4.1 | 6.0 | - | - | - | - | 30.36 | - | 30.2 | - | - | - | - | - |
| 2025-12-24 10:10 am | S | 1.9 | 4.1 | - | - | - | - | 30.36 | - | 30.2 | - | - | - | - | - |
| 2025-12-24 10:00 am | SSE | 2.9 | 5.1 | - | - | - | - | 30.36 | +0.01 | 29.8 | - | - | - | - | - |
| 2025-12-24 09:50 am | S | 1.9 | 5.1 | - | - | - | - | 30.35 | - | 29.8 | - | - | - | - | - |
| 2025-12-24 09:40 am | SSE | 2.9 | 6.0 | - | - | - | - | 30.36 | - | 29.5 | - | - | - | - | - |
| 2025-12-24 09:30 am | SE | 1.0 | 6.0 | - | - | - | - | 30.36 | - | 29.3 | - | - | - | - | - |
| 2025-12-24 09:20 am | SSE | 1.9 | 6.0 | - | - | - | - | 30.36 | - | 29.3 | - | - | - | - | - |
| 2025-12-24 09:10 am | SE | 2.9 | 5.1 | - | - | - | - | 30.36 | - | 28.9 | - | - | - | - | - |
| 2025-12-24 09:00 am | ESE | 4.1 | 6.0 | - | - | - | - | 30.36 | +0.00 | 28.9 | - | - | - | - | - |
| 2025-12-24 08:50 am | SE | 2.9 | 4.1 | - | - | - | - | 30.36 | - | 28.8 | - | - | - | - | - |
| 2025-12-24 08:40 am | - | 0.0 | 1.9 | - | - | - | - | 30.37 | - | 28.6 | - | - | - | - | - |
| 2025-12-24 08:30 am | - | 0.0 | 1.9 | - | - | - | - | 30.36 | - | 28.4 | - | - | - | - | - |
| 2025-12-24 08:20 am | - | 0.0 | 1.9 | - | - | - | - | 30.36 | - | 28.2 | - | - | - | - | - |
| 2025-12-24 08:10 am | - | 0.0 | 1.9 | - | - | - | - | 30.37 | - | 28.2 | - | - | - | - | - |
| 2025-12-24 08:00 am | - | 0.0 | 1.9 | - | - | - | - | 30.37 | +0.01 | 28.2 | - | - | - | - | - |
| 2025-12-24 07:50 am | - | 0.0 | 5.1 | - | - | - | - | 30.36 | - | 28.2 | - | - | - | - | - |
| 2025-12-24 07:40 am | E | 4.1 | 5.1 | - | - | - | - | 30.36 | - | 28.2 | - | - | - | - | - |
| 2025-12-24 07:30 am | ENE | 2.9 | 4.1 | - | - | - | - | 30.36 | - | 28.2 | - | - | - | - | - |
| 2025-12-24 07:20 am | - | 0.0 | 1.9 | - | - | - | - | 30.36 | - | 28.2 | - | - | - | - | - |
| 2025-12-24 07:10 am | - | 0.0 | 6.0 | - | - | - | - | 30.36 | - | 28.4 | - | - | - | - | - |
| 2025-12-24 07:00 am | ENE | 5.1 | 7.0 | - | - | - | - | 30.35 | -0.01 | 28.6 | - | - | - | - | - |
| 2025-12-24 06:50 am | NE | 5.1 | 7.0 | - | - | - | - | 30.35 | - | 28.6 | - | - | - | - | - |
| 2025-12-24 06:40 am | NE | 6.0 | 8.9 | - | - | - | - | 30.35 | - | 28.8 | - | - | - | - | - |
| 2025-12-24 06:30 am | NE | 8.0 | 9.9 | - | - | - | - | 30.35 | - | 28.8 | - | - | - | - | - |
| 2025-12-24 06:20 am | NNE | 8.9 | 9.9 | - | - | - | - | 30.36 | - | 29.1 | - | - | - | - | - |
| 2025-12-24 06:10 am | N | 5.1 | 8.9 | - | - | - | - | 30.36 | - | 28.9 | - | - | - | - | - |
| 2025-12-24 06:00 am | NNE | 8.0 | 9.9 | - | - | - | - | 30.36 | +0.02 | 29.1 | - | - | - | - | - |
| 2025-12-24 05:50 am | NNE | 6.0 | 9.9 | - | - | - | - | 30.36 | - | 28.9 | - | - | - | - | - |
| 2025-12-24 05:40 am | NE | 7.0 | 9.9 | - | - | - | - | 30.35 | - | 28.9 | - | - | - | - | - |
| 2025-12-24 05:30 am | NNE | 7.0 | 11.1 | - | - | - | - | 30.36 | - | 29.1 | - | - | - | - | - |
| 2025-12-24 05:20 am | NNW | 4.1 | 12.0 | - | - | - | - | 30.36 | - | 29.5 | - | - | - | - | - |
| 2025-12-24 05:10 am | N | 9.9 | 12.0 | - | - | - | - | 30.36 | - | 29.7 | - | - | - | - | - |
| 2025-12-24 05:00 am | N | 4.1 | 14.0 | - | - | - | - | 30.36 | +0.07 | 29.3 | - | - | - | - | - |
| 2025-12-24 04:50 am | NNW | 12.0 | 14.0 | - | - | - | - | 30.36 | - | 29.7 | - | - | - | - | - |
| 2025-12-24 04:40 am | NNE | 9.9 | 12.0 | - | - | - | - | 30.36 | - | 29.8 | - | - | - | - | - |
| 2025-12-24 04:30 am | N | 7.0 | 13.0 | - | - | - | - | 30.36 | - | 29.8 | - | - | - | - | - |
| 2025-12-24 04:20 am | NNW | 8.0 | 14.0 | - | - | - | - | 30.36 | - | 30.0 | - | - | - | - | - |
| 2025-12-24 04:10 am | N | 8.9 | 13.0 | - | - | - | - | 30.36 | - | 30.0 | - | - | - | - | - |
| 2025-12-24 04:00 am | N | 8.0 | 13.0 | - | - | - | - | 30.36 | +0.10 | 30.2 | - | - | - | - | - |
| 2025-12-24 03:50 am | NW | 7.0 | 13.0 | - | - | - | - | 30.36 | - | 30.2 | - | - | - | - | - |
| 2025-12-24 03:40 am | NNW | 12.0 | 15.0 | - | - | - | - | 30.35 | - | 30.6 | - | - | - | - | - |
| 2025-12-24 03:30 am | NNW | 11.1 | 14.0 | - | - | - | - | 30.35 | - | 30.7 | - | - | - | - | - |
| 2025-12-24 03:20 am | NNW | 13.0 | 18.1 | - | - | - | - | 30.35 | - | 30.7 | - | - | - | - | - |
| 2025-12-24 03:10 am | NNW | 12.0 | 14.0 | - | - | - | - | 30.35 | - | 30.7 | - | - | - | - | - |
| 2025-12-24 03:00 am | N | 11.1 | 13.0 | - | - | - | - | 30.34 | +0.07 | 30.7 | - | - | - | - | - |
| 2025-12-24 02:50 am | NNW | 12.0 | 15.9 | - | - | - | - | 30.33 | - | 30.9 | - | - | - | - | - |
| 2025-12-24 02:40 am | N | 14.0 | 15.9 | - | - | - | - | 30.33 | - | 30.9 | - | - | - | - | - |
| 2025-12-24 02:30 am | N | 12.0 | 15.0 | - | - | - | - | 30.32 | - | 30.9 | - | - | - | - | - |
| 2025-12-24 02:20 am | N | 12.0 | 21.0 | - | - | - | - | 30.31 | - | 31.3 | - | - | - | - | - |
| 2025-12-24 02:10 am | N | 14.0 | 20.0 | - | - | - | - | 30.30 | - | 31.5 | - | - | - | - | - |
| 2025-12-24 02:00 am | N | 15.0 | 20.0 | - | - | - | - | 30.29 | +0.05 | 31.8 | - | - | - | - | - |
| 2025-12-24 01:50 am | N | 13.0 | 20.0 | - | - | - | - | 30.29 | - | 32.2 | - | - | - | - | - |
| 2025-12-24 01:40 am | N | 15.9 | 20.0 | - | - | - | - | 30.28 | - | 32.2 | - | - | - | - | - |
| 2025-12-24 01:30 am | N | 15.0 | 20.0 | - | - | - | - | 30.28 | - | 32.0 | - | - | - | - | - |
| 2025-12-24 01:20 am | NNW | 15.9 | 18.1 | - | - | - | - | 30.28 | - | 32.0 | - | - | - | - | - |
| 2025-12-24 01:10 am | N | 14.0 | 21.0 | - | - | - | - | 30.27 | - | 32.2 | - | - | - | - | - |
| 2025-12-24 01:00 am | N | 17.1 | 22.9 | - | - | - | - | 30.26 | - | 32.2 | - | - | - | - | - |
| 2025-12-24 12:50 am | N | 18.1 | 22.0 | - | - | - | - | 30.28 | - | 32.2 | - | - | - | - | - |
| 2025-12-24 12:40 am | N | 17.1 | 20.0 | - | - | - | - | 30.28 | - | 32.2 | - | - | - | - | - |
| 2025-12-24 12:30 am | N | 18.1 | 22.9 | - | - | - | - | 30.27 | - | 32.7 | - | - | - | - | - |
| 2025-12-24 12:20 am | N | 19.0 | 22.0 | - | - | - | - | 30.27 | - | 32.5 | - | - | - | - | - |
| 2025-12-24 12:10 am | N | 15.9 | 27.0 | - | - | - | - | 30.27 | - | 32.5 | - | - | - | - | - |
| 2025-12-24 12:00 am | N | 21.0 | 24.1 | - | - | - | - | 30.27 | +0.08 | 32.9 | - | - | - | - | - |
| 2025-12-23 11:50 pm | N | 18.1 | 22.9 | - | - | - | - | 30.27 | - | 32.9 | - | - | - | - | - |
| 2025-12-23 11:40 pm | N | 17.1 | 24.1 | - | - | - | - | 30.27 | - | 32.9 | - | - | - | - | - |
| 2025-12-23 11:30 pm | N | 20.0 | 22.9 | - | - | - | - | 30.26 | - | 33.1 | - | - | - | - | - |
| 2025-12-23 11:20 pm | N | 20.0 | 25.1 | - | - | - | - | 30.25 | - | 33.1 | - | - | - | - | - |
| 2025-12-23 11:10 pm | N | 21.0 | 25.1 | - | - | - | - | 30.24 | - | 33.4 | - | - | - | - | - |
| 2025-12-23 11:03 pm | N | 21.0 | 25.1 | - | - | - | - | 30.24 | - | 33.8 | - | - | - | - | - |
| 2025-12-23 11:00 pm | N | 19.0 | 22.9 | - | - | - | - | 30.24 | +0.09 | 33.8 | - | - | - | - | - |
| 2025-12-23 10:50 pm | N | 17.1 | 21.0 | - | - | - | - | 30.24 | - | 34.0 | - | - | - | - | - |
| 2025-12-23 10:40 pm | N | 15.9 | 21.0 | - | - | - | - | 30.23 | - | 34.0 | - | - | - | - | - |
| 2025-12-23 10:30 pm | N | 18.1 | 24.1 | - | - | - | - | 30.23 | - | 34.2 | - | - | - | - | - |
| 2025-12-23 10:20 pm | NNW | 18.1 | 24.1 | - | - | - | - | 30.22 | - | 34.2 | - | - | - | - | - |
| 2025-12-23 10:10 pm | NNW | 18.1 | 22.9 | - | - | - | - | 30.22 | - | 34.3 | - | - | - | - | - |
| 2025-12-23 10:00 pm | N | 20.0 | 26.0 | - | - | - | - | 30.22 | +0.10 | 34.3 | - | - | - | - | - |
| 2025-12-23 09:53 pm | NNW | 18.1 | 25.1 | - | - | - | - | 30.22 | - | 34.3 | - | - | - | - | - |
| 2025-12-23 09:50 pm | NNW | 21.0 | 26.0 | - | - | - | - | 30.22 | - | 34.3 | - | - | - | - | - |
| 2025-12-23 09:40 pm | N | 22.0 | 27.0 | - | - | - | - | 30.21 | - | 34.5 | - | - | - | - | - |
| 2025-12-23 09:30 pm | N | 26.0 | 28.0 | - | - | - | - | 30.20 | - | 34.5 | - | - | - | - | - |
| 2025-12-23 09:20 pm | N | 25.1 | 28.9 | - | - | - | - | 30.19 | - | 34.9 | - | - | - | - | - |
| 2025-12-23 09:10 pm | NNW | 24.1 | 28.0 | - | - | - | - | 30.19 | - | 35.4 | - | - | - | - | - |
| 2025-12-23 09:00 pm | N | 22.9 | 26.0 | - | - | - | - | 30.19 | +0.10 | 35.8 | - | - | - | - | - |
| 2025-12-23 08:50 pm | N | 22.0 | 26.0 | - | - | - | - | 30.19 | - | 35.8 | - | - | - | - | - |
| 2025-12-23 08:46 pm | N | 22.0 | 26.0 | - | - | - | - | 30.18 | - | 35.8 | - | - | - | - | - |
| 2025-12-23 08:40 pm | N | 18.1 | 21.0 | - | - | - | - | 30.18 | - | 36.0 | - | - | - | - | - |
| 2025-12-23 08:30 pm | N | 18.1 | 22.9 | - | - | - | - | 30.17 | - | 36.3 | - | - | - | - | - |
| 2025-12-23 08:20 pm | N | 14.0 | 22.0 | - | - | - | - | 30.17 | - | 37.6 | - | - | - | - | - |
| 2025-12-23 08:10 pm | N | 14.0 | 15.9 | - | - | - | - | 30.16 | - | 37.6 | - | - | - | - | - |
| 2025-12-23 08:00 pm | N | 12.0 | 15.0 | - | - | - | - | 30.15 | +0.09 | 37.6 | - | - | - | - | - |
| 2025-12-23 07:50 pm | N | 13.0 | 14.0 | - | - | - | - | 30.15 | - | 37.6 | - | - | - | - | - |