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 |
| 2026-01-21 09:30 am | S | 7.0 | 12.0 | - | - | - | - | 29.90 | - | 17.6 | - | - | - | - | - |
| 2026-01-21 09:20 am | SSW | 5.1 | 8.0 | - | - | - | - | 29.90 | - | 17.4 | - | - | - | - | - |
| 2026-01-21 09:10 am | SSW | 5.1 | 8.0 | - | - | - | - | 29.90 | - | 17.1 | - | - | - | - | - |
| 2026-01-21 09:00 am | S | 5.1 | 9.9 | - | - | - | - | 29.90 | -0.08 | 16.9 | - | - | - | - | - |
| 2026-01-21 08:50 am | S | 5.1 | 11.1 | - | - | - | - | 29.90 | - | 16.7 | - | - | - | - | - |
| 2026-01-21 08:40 am | S | 4.1 | 11.1 | - | - | - | - | 29.91 | - | 16.5 | - | - | - | - | - |
| 2026-01-21 08:30 am | S | 6.0 | 11.1 | - | - | - | - | 29.91 | - | 16.5 | - | - | - | - | - |
| 2026-01-21 08:20 am | SSW | 5.1 | 9.9 | - | - | - | - | 29.92 | - | 16.5 | - | - | - | - | - |
| 2026-01-21 08:10 am | S | 6.0 | 11.1 | - | - | - | - | 29.92 | - | 16.5 | - | - | - | - | - |
| 2026-01-21 08:00 am | SSW | 6.0 | 12.0 | - | - | - | - | 29.92 | -0.07 | 16.3 | - | - | - | - | - |
| 2026-01-21 07:50 am | S | 5.1 | 12.0 | - | - | - | - | 29.93 | - | 16.3 | - | - | - | - | - |
| 2026-01-21 07:40 am | SSW | 6.0 | 9.9 | - | - | - | - | 29.94 | - | 16.3 | - | - | - | - | - |
| 2026-01-21 07:30 am | S | 5.1 | 11.1 | - | - | - | - | 29.94 | - | 16.5 | - | - | - | - | - |
| 2026-01-21 07:20 am | SSW | 7.0 | 9.9 | - | - | - | - | 29.94 | - | 16.5 | - | - | - | - | - |
| 2026-01-21 07:10 am | SSW | 6.0 | 9.9 | - | - | - | - | 29.94 | - | 16.3 | - | - | - | - | - |
| 2026-01-21 07:00 am | S | 2.9 | 8.0 | - | - | - | - | 29.95 | - | 16.3 | - | - | - | - | - |
| 2026-01-21 06:50 am | SSW | 4.1 | 8.0 | - | - | - | - | 29.95 | - | 16.2 | - | - | - | - | - |
| 2026-01-21 06:40 am | SSW | 4.1 | 8.9 | - | - | - | - | 29.96 | - | 16.2 | - | - | - | - | - |
| 2026-01-21 06:30 am | SSW | 4.1 | 8.9 | - | - | - | - | 29.96 | - | 16.2 | - | - | - | - | - |
| 2026-01-21 06:20 am | S | 6.0 | 9.9 | - | - | - | - | 29.96 | - | 16.3 | - | - | - | - | - |
| 2026-01-21 06:10 am | SSW | 5.1 | 9.9 | - | - | - | - | 29.97 | - | 16.5 | - | - | - | - | - |
| 2026-01-21 06:00 am | S | 6.0 | 8.9 | - | - | - | - | 29.98 | -0.07 | 16.7 | - | - | - | - | - |
| 2026-01-21 05:50 am | SSW | 4.1 | 8.0 | - | - | - | - | 29.98 | - | 16.9 | - | - | - | - | - |
| 2026-01-21 05:40 am | SSW | 2.9 | 7.0 | - | - | - | - | 29.98 | - | 16.9 | - | - | - | - | - |
| 2026-01-21 05:30 am | SSW | 2.9 | 6.0 | - | - | - | - | 29.99 | - | 16.9 | - | - | - | - | - |
| 2026-01-21 05:20 am | SSW | 5.1 | 8.0 | - | - | - | - | 29.99 | - | 16.9 | - | - | - | - | - |
| 2026-01-21 05:10 am | SSW | 2.9 | 8.0 | - | - | - | - | 30.00 | - | 16.9 | - | - | - | - | - |
| 2026-01-21 05:00 am | S | 4.1 | 7.0 | - | - | - | - | 29.99 | -0.09 | 16.9 | - | - | - | - | - |
| 2026-01-21 04:50 am | SSW | 2.9 | 7.0 | - | - | - | - | 30.00 | - | 16.9 | - | - | - | - | - |
| 2026-01-21 04:40 am | S | 4.1 | 6.0 | - | - | - | - | 30.00 | - | 17.1 | - | - | - | - | - |
| 2026-01-21 04:30 am | S | 4.1 | 6.0 | - | - | - | - | 30.01 | - | 17.4 | - | - | - | - | - |
| 2026-01-21 03:40 am | W | 15.0 | 20.0 | - | - | - | - | 30.04 | - | 19.4 | - | - | - | - | - |
| 2026-01-21 03:30 am | WSW | 15.9 | 19.0 | - | - | - | - | 30.05 | - | 19.4 | - | - | - | - | - |
| 2026-01-21 03:20 am | W | 13.0 | 18.1 | - | - | - | - | 30.05 | - | 19.2 | - | - | - | - | - |
| 2026-01-21 03:10 am | W | 15.0 | 18.1 | - | - | - | - | 30.05 | - | 19.2 | - | - | - | - | - |
| 2026-01-21 03:00 am | W | 15.9 | 20.0 | - | - | - | - | 30.05 | - | 19.4 | - | - | - | - | - |
| 2026-01-21 02:50 am | WSW | 17.1 | 20.0 | - | - | - | - | 30.06 | - | 19.4 | - | - | - | - | - |
| 2026-01-21 02:40 am | W | 15.9 | 21.0 | - | - | - | - | 30.06 | - | 19.6 | - | - | - | - | - |
| 2026-01-21 02:30 am | W | 18.1 | 22.0 | - | - | - | - | 30.07 | - | 19.8 | - | - | - | - | - |
| 2026-01-21 02:20 am | W | 17.1 | 22.0 | - | - | - | - | 30.07 | - | 19.6 | - | - | - | - | - |
| 2026-01-21 02:10 am | W | 19.0 | 24.1 | - | - | - | - | 30.08 | - | 19.9 | - | - | - | - | - |
| 2026-01-21 02:00 am | W | 18.1 | 22.9 | - | - | - | - | 30.08 | -0.04 | 19.6 | - | - | - | - | - |
| 2026-01-21 01:50 am | W | 17.1 | 22.0 | - | - | - | - | 30.08 | - | 19.8 | - | - | - | - | - |
| 2026-01-21 01:40 am | W | 18.1 | 22.0 | - | - | - | - | 30.08 | - | 19.6 | - | - | - | - | - |
| 2026-01-21 01:30 am | W | 20.0 | 24.1 | - | - | - | - | 30.09 | - | 19.4 | - | - | - | - | - |
| 2026-01-21 01:20 am | W | 20.0 | 26.0 | - | - | - | - | 30.09 | - | 19.4 | - | - | - | - | - |
| 2026-01-21 01:10 am | WSW | 18.1 | 25.1 | - | - | - | - | 30.09 | - | 19.4 | - | - | - | - | - |
| 2026-01-21 01:00 am | W | 21.0 | 26.0 | - | - | - | - | 30.10 | -0.03 | 19.6 | - | - | - | - | - |
| 2026-01-21 12:59 am | W | 22.0 | 26.0 | - | - | - | - | 30.10 | - | 19.6 | - | - | - | - | - |
| 2026-01-21 12:50 am | WSW | 21.0 | 27.0 | - | - | - | - | 30.10 | - | 19.6 | - | - | - | - | - |
| 2026-01-21 12:40 am | WSW | 22.9 | 28.0 | - | - | - | - | 30.10 | - | 19.8 | - | - | - | - | - |
| 2026-01-21 12:30 am | WSW | 21.0 | 27.0 | - | - | - | - | 30.11 | - | 19.6 | - | - | - | - | - |
| 2026-01-21 12:20 am | W | 24.1 | 27.0 | - | - | - | - | 30.12 | - | 19.6 | - | - | - | - | - |
| 2026-01-20 11:57 pm | WSW | 24.1 | 26.0 | - | - | - | - | 30.12 | - | 19.6 | - | - | - | - | - |
| 2026-01-20 11:40 pm | WSW | 22.9 | 29.9 | - | - | - | - | 30.13 | - | 19.6 | - | - | - | - | - |
| 2026-01-20 11:30 pm | WSW | 25.1 | 31.1 | - | - | - | - | 30.12 | - | 19.2 | - | - | - | - | - |
| 2026-01-20 11:20 pm | WSW | 25.1 | 28.9 | - | - | - | - | 30.12 | - | 19.6 | - | - | - | - | - |
| 2026-01-20 11:10 pm | WSW | 26.0 | 32.1 | - | - | - | - | 30.12 | - | 19.4 | - | - | - | - | - |
| 2026-01-20 11:00 pm | W | 26.0 | 29.9 | - | - | - | - | 30.12 | -0.02 | 19.4 | - | - | - | - | - |
| 2026-01-20 10:57 pm | W | 26.0 | 27.0 | - | - | - | - | 30.12 | - | 19.0 | - | - | - | - | - |
| 2026-01-20 10:50 pm | WSW | 24.1 | 29.9 | - | - | - | - | 30.12 | - | 19.0 | - | - | - | - | - |
| 2026-01-20 10:40 pm | W | 24.1 | 31.1 | - | - | - | - | 30.12 | - | 19.0 | - | - | - | - | - |
| 2026-01-20 10:30 pm | W | 26.0 | 33.0 | - | - | - | - | 30.13 | - | 19.2 | - | - | - | - | - |
| 2026-01-20 10:20 pm | W | 26.0 | 31.1 | - | - | - | - | 30.13 | - | 19.2 | - | - | - | - | - |
| 2026-01-20 10:10 pm | W | 28.9 | 33.0 | - | - | - | - | 30.13 | - | 19.0 | - | - | - | - | - |
| 2026-01-20 10:00 pm | W | 26.0 | 33.0 | - | - | - | - | 30.13 | -0.01 | 19.0 | - | - | - | - | - |
| 2026-01-20 09:56 pm | W | 25.1 | 28.9 | - | - | - | - | 30.13 | - | 19.0 | - | - | - | - | - |
| 2026-01-20 09:50 pm | W | 27.0 | 31.1 | - | - | - | - | 30.13 | - | 18.9 | - | - | - | - | - |
| 2026-01-20 09:40 pm | WSW | 26.0 | 32.1 | - | - | - | - | 30.12 | - | 18.9 | - | - | - | - | - |
| 2026-01-20 09:30 pm | W | 28.9 | 33.0 | - | - | - | - | 30.13 | - | 18.5 | - | - | - | - | - |
| 2026-01-20 09:20 pm | W | 26.0 | 32.1 | - | - | - | - | 30.14 | - | 18.7 | - | - | - | - | - |
| 2026-01-20 09:10 pm | W | 26.0 | 31.1 | - | - | - | - | 30.14 | - | 18.5 | - | - | - | - | - |
| 2026-01-20 09:00 pm | W | 25.1 | 29.9 | - | - | - | - | 30.13 | -0.01 | 18.1 | - | - | - | - | - |
| 2026-01-20 08:56 pm | WSW | 22.9 | 26.0 | - | - | - | - | 30.13 | - | 18.1 | - | - | - | - | - |
| 2026-01-20 08:50 pm | W | 24.1 | 28.9 | - | - | - | - | 30.13 | - | 18.1 | - | - | - | - | - |
| 2026-01-20 08:40 pm | W | 24.1 | 28.9 | - | - | - | - | 30.13 | - | 18.1 | - | - | - | - | - |
| 2026-01-20 08:30 pm | W | 25.1 | 28.9 | - | - | - | - | 30.13 | - | 17.8 | - | - | - | - | - |
| 2026-01-20 08:20 pm | WSW | 27.0 | 31.1 | - | - | - | - | 30.13 | - | 17.6 | - | - | - | - | - |
| 2026-01-20 08:10 pm | W | 24.1 | 29.9 | - | - | - | - | 30.14 | - | 18.0 | - | - | - | - | - |
| 2026-01-20 08:00 pm | W | 26.0 | 29.9 | - | - | - | - | 30.14 | -0.01 | 17.4 | - | - | - | - | - |
| 2026-01-20 07:55 pm | W | 24.1 | 25.1 | - | - | - | - | 30.14 | - | 17.2 | - | - | - | - | - |
| 2026-01-20 07:50 pm | W | 25.1 | 31.1 | - | - | - | - | 30.14 | - | 17.1 | - | - | - | - | - |
| 2026-01-20 07:40 pm | W | 24.1 | 31.1 | - | - | - | - | 30.14 | - | 16.7 | - | - | - | - | - |
| 2026-01-20 07:30 pm | WSW | 22.0 | 27.0 | - | - | - | - | 30.14 | - | 16.3 | - | - | - | - | - |
| 2026-01-20 07:20 pm | W | 25.1 | 29.9 | - | - | - | - | 30.14 | - | 16.3 | - | - | - | - | - |
| 2026-01-20 07:10 pm | WSW | 24.1 | 28.9 | - | - | - | - | 30.14 | - | 15.6 | - | - | - | - | - |
| 2026-01-20 07:00 pm | WSW | 22.9 | 29.9 | - | - | - | - | 30.14 | -0.01 | 15.6 | - | - | - | - | - |
| 2026-01-20 06:55 pm | WSW | 25.1 | 26.0 | - | - | - | - | 30.14 | - | 15.8 | - | - | - | - | - |
| 2026-01-20 06:50 pm | W | 24.1 | 31.1 | - | - | - | - | 30.14 | - | 15.6 | - | - | - | - | - |
| 2026-01-20 06:40 pm | WSW | 26.0 | 33.0 | - | - | - | - | 30.14 | - | 15.4 | - | - | - | - | - |
| 2026-01-20 06:30 pm | WSW | 25.1 | 29.9 | - | - | - | - | 30.14 | - | 15.1 | - | - | - | - | - |
| 2026-01-20 06:20 pm | WSW | 24.1 | 32.1 | - | - | - | - | 30.14 | - | 14.9 | - | - | - | - | - |
| 2026-01-20 06:10 pm | WSW | 24.1 | 31.1 | - | - | - | - | 30.14 | - | 14.4 | - | - | - | - | - |
| 2026-01-20 06:00 pm | WSW | 28.0 | 31.1 | - | - | - | - | 30.14 | - | 14.2 | - | - | - | - | - |
| 2026-01-20 05:55 pm | WSW | 25.1 | 26.0 | - | - | - | - | 30.14 | - | 14.0 | - | - | - | - | - |
| 2026-01-20 05:50 pm | WSW | 25.1 | 31.1 | - | - | - | - | 30.14 | - | 14.0 | - | - | - | - | - |
| 2026-01-20 05:40 pm | WSW | 22.0 | 28.0 | - | - | - | - | 30.14 | - | 13.6 | - | - | - | - | - |
| 2026-01-20 05:30 pm | WSW | 24.1 | 29.9 | - | - | - | - | 30.14 | - | 13.8 | - | - | - | - | - |
| 2026-01-20 05:20 pm | WSW | 24.1 | 28.9 | - | - | - | - | 30.14 | - | 13.3 | - | - | - | - | - |
| 2026-01-20 05:10 pm | WSW | 24.1 | 28.0 | - | - | - | - | 30.14 | - | 13.6 | - | - | - | - | - |
| 2026-01-20 05:00 pm | WSW | 24.1 | 29.9 | - | - | - | - | 30.15 | +0.00 | 13.3 | - | - | - | - | - |
| 2026-01-20 04:54 pm | WSW | 22.0 | 26.0 | - | - | - | - | 30.15 | - | 13.5 | - | - | - | - | - |
| 2026-01-20 04:50 pm | WSW | 24.1 | 28.9 | - | - | - | - | 30.15 | - | 13.5 | - | - | - | - | - |
| 2026-01-20 04:40 pm | WSW | 26.0 | 32.1 | - | - | - | - | 30.14 | - | 13.3 | - | - | - | - | - |
| 2026-01-20 04:30 pm | WSW | 22.9 | 31.1 | - | - | - | - | 30.15 | - | 13.6 | - | - | - | - | - |
| 2026-01-20 04:20 pm | W | 22.9 | 29.9 | - | - | - | - | 30.16 | - | 13.6 | - | - | - | - | - |
| 2026-01-20 04:10 pm | WSW | 22.9 | 29.9 | - | - | - | - | 30.16 | - | 13.8 | - | - | - | - | - |
| 2026-01-20 04:00 pm | W | 27.0 | 29.9 | - | - | - | - | 30.15 | -0.02 | 14.0 | - | - | - | - | - |
| 2026-01-20 03:53 pm | W | 26.0 | - | - | - | - | - | 30.15 | - | 14.5 | - | - | - | - | - |
| 2026-01-20 03:50 pm | W | 27.0 | 31.1 | - | - | - | - | 30.15 | - | 14.5 | - | - | - | - | - |
| 2026-01-20 02:53 pm | W | 22.0 | 25.1 | - | - | - | - | 30.15 | - | 12.9 | - | - | - | - | - |
| 2026-01-20 02:40 pm | W | 22.0 | 27.0 | - | - | - | - | 30.15 | - | 12.7 | - | - | - | - | - |
| 2026-01-20 02:30 pm | W | 22.0 | 28.9 | - | - | - | - | 30.15 | - | 12.6 | - | - | - | - | - |
| 2026-01-20 02:20 pm | W | 24.1 | 28.9 | - | - | - | - | 30.15 | - | 12.4 | - | - | - | - | - |
| 2026-01-20 02:10 pm | W | 24.1 | 29.9 | - | - | - | - | 30.16 | - | 12.4 | - | - | - | - | - |
| 2026-01-20 02:00 pm | WSW | 25.1 | 29.9 | - | - | - | - | 30.15 | -0.02 | 12.6 | - | - | - | - | - |
| 2026-01-20 01:52 pm | W | 25.1 | 26.0 | - | - | - | - | 30.16 | - | 12.4 | - | - | - | - | - |
| 2026-01-20 01:50 pm | W | 24.1 | 31.1 | - | - | - | - | 30.16 | - | 12.4 | - | - | - | - | - |
| 2026-01-20 01:40 pm | W | 22.9 | 34.0 | - | - | - | - | 30.15 | - | 12.0 | - | - | - | - | - |
| 2026-01-20 01:30 pm | WSW | 25.1 | 31.1 | - | - | - | - | 30.16 | - | 11.8 | - | - | - | - | - |
| 2026-01-20 01:20 pm | W | 25.1 | 29.9 | - | - | - | - | 30.17 | - | 11.5 | - | - | - | - | - |
| 2026-01-20 01:10 pm | WSW | 26.0 | 29.9 | - | - | - | - | 30.16 | - | 11.3 | - | - | - | - | - |
| 2026-01-20 01:00 pm | W | 22.9 | 28.9 | - | - | - | - | 30.17 | +0.01 | 11.3 | - | - | - | - | - |
| 2026-01-20 12:51 pm | W | 25.1 | 27.0 | - | - | - | - | 30.17 | - | 11.3 | - | - | - | - | - |
| 2026-01-20 12:50 pm | W | 25.1 | 28.9 | - | - | - | - | 30.17 | - | 11.3 | - | - | - | - | - |
| 2026-01-20 12:40 pm | WSW | 26.0 | 29.9 | - | - | - | - | 30.17 | - | 11.1 | - | - | - | - | - |
| 2026-01-20 12:30 pm | WSW | 25.1 | 31.1 | - | - | - | - | 30.18 | - | 11.1 | - | - | - | - | - |
| 2026-01-20 12:20 pm | WSW | 26.0 | 31.1 | - | - | - | - | 30.17 | - | 11.1 | - | - | - | - | - |
| 2026-01-20 12:10 pm | W | 27.0 | 33.0 | - | - | - | - | 30.18 | - | 10.9 | - | - | - | - | - |
| 2026-01-20 12:00 pm | W | 27.0 | 32.1 | - | - | - | - | 30.18 | +0.04 | 10.9 | - | - | - | - | - |
| 2026-01-20 11:51 am | W | 27.0 | - | - | - | - | - | 30.18 | - | 10.8 | - | - | - | - | - |
| 2026-01-20 11:50 am | W | 27.0 | 32.1 | - | - | - | - | 30.18 | - | 10.8 | - | - | - | - | - |
| 2026-01-20 11:40 am | WSW | 28.0 | 35.0 | - | - | - | - | 30.18 | - | 10.9 | - | - | - | - | - |
| 2026-01-20 11:30 am | W | 24.1 | 34.0 | - | - | - | - | 30.18 | - | 11.1 | - | - | - | - | - |
| 2026-01-20 11:20 am | W | 27.0 | 32.1 | - | - | - | - | 30.17 | - | 11.3 | - | - | - | - | - |
| 2026-01-20 11:10 am | W | 25.1 | 32.1 | - | - | - | - | 30.18 | - | 11.5 | - | - | - | - | - |
| 2026-01-20 11:00 am | W | 27.0 | 32.1 | - | - | - | - | 30.17 | +0.04 | 11.3 | - | - | - | - | - |
| 2026-01-20 10:50 am | W | 22.9 | 26.0 | - | - | - | - | 30.17 | - | 11.1 | - | - | - | - | - |
| 2026-01-20 10:40 am | W | 22.0 | 31.1 | - | - | - | - | 30.17 | - | 11.3 | - | - | - | - | - |
| 2026-01-20 10:30 am | W | 22.9 | 28.9 | - | - | - | - | 30.17 | - | 11.3 | - | - | - | - | - |
| 2026-01-20 10:20 am | W | 25.1 | 28.9 | - | - | - | - | 30.16 | - | 10.9 | - | - | - | - | - |
| 2026-01-20 10:10 am | W | 25.1 | 33.0 | - | - | - | - | 30.16 | - | 11.1 | - | - | - | - | - |
| 2026-01-20 10:00 am | W | 20.0 | 27.0 | - | - | - | - | 30.16 | - | 10.8 | - | - | - | - | - |
| 2026-01-20 09:50 am | W | 26.0 | 26.0 | - | - | - | - | 30.15 | - | 10.8 | - | - | - | - | - |