Station APNM4 - Alpena Harbor Light, Alpena, 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 |
| 2025-12-28 11:20 am | SE | 10 | 12 | - | - | - | - | - | - | 33.8 | - | - | - | - | - |
| 2025-12-28 11:10 am | SE | 10 | 11 | - | - | - | - | - | - | 33.6 | - | - | - | - | - |
| 2025-12-28 11:00 am | SE | 10 | 11 | - | - | - | - | - | - | 33.6 | - | - | - | - | - |
| 2025-12-28 10:50 am | SE | 8 | 10 | - | - | - | - | - | - | 33.8 | - | - | - | - | - |
| 2025-12-28 10:40 am | SE | 8 | 8 | - | - | - | - | - | - | 33.6 | - | - | - | - | - |
| 2025-12-28 10:30 am | SE | 7 | 8 | - | - | - | - | - | - | 33.6 | - | - | - | - | - |
| 2025-12-28 10:20 am | SE | 9 | 10 | - | - | - | - | - | - | 33.6 | - | - | - | - | - |
| 2025-12-28 10:10 am | SE | 10 | 12 | - | - | - | - | - | - | 33.6 | - | - | - | - | - |
| 2025-12-28 10:00 am | SE | 11 | 12 | - | - | - | - | - | - | 33.4 | - | - | - | - | - |
| 2025-12-28 09:50 am | SE | 11 | 12 | - | - | - | - | - | - | 33.4 | - | - | - | - | - |
| 2025-12-28 09:40 am | SE | 11 | 12 | - | - | - | - | - | - | 33.4 | - | - | - | - | - |
| 2025-12-28 09:30 am | SE | 12 | 12 | - | - | - | - | - | - | 33.3 | - | - | - | - | - |
| 2025-12-28 09:20 am | SE | 11 | 12 | - | - | - | - | - | - | 33.1 | - | - | - | - | - |
| 2025-12-28 09:10 am | SE | 10 | 10 | - | - | - | - | - | - | 33.1 | - | - | - | - | - |
| 2025-12-28 09:00 am | SSE | 8 | 9 | - | - | - | - | - | - | 32.9 | - | - | - | - | - |
| 2025-12-28 08:50 am | SSE | 8 | 8 | - | - | - | - | - | - | 32.7 | - | - | - | - | - |
| 2025-12-28 08:40 am | ESE | 6 | 8 | - | - | - | - | - | - | 31.8 | - | - | - | - | - |
| 2025-12-28 08:30 am | E | 2 | 3 | - | - | - | - | - | - | 31.5 | - | - | - | - | - |
| 2025-12-28 08:20 am | SE | 2 | 3 | - | - | - | - | - | - | 31.3 | - | - | - | - | - |
| 2025-12-28 08:10 am | SE | 8 | 9 | - | - | - | - | - | - | 31.1 | - | - | - | - | - |
| 2025-12-28 08:00 am | SSE | 7 | 8 | - | - | - | - | - | - | 30.9 | - | - | - | - | - |
| 2025-12-28 07:50 am | SSE | 4 | 5 | - | - | - | - | - | - | 30.6 | - | - | - | - | - |
| 2025-12-28 07:40 am | SSE | 6 | 6 | - | - | - | - | - | - | 30.6 | - | - | - | - | - |
| 2025-12-28 07:30 am | S | 7 | 7 | - | - | - | - | - | - | 30.6 | - | - | - | - | - |
| 2025-12-28 07:20 am | SSW | 8 | 9 | - | - | - | - | - | - | 30.7 | - | - | - | - | - |
| 2025-12-28 07:10 am | SSW | 12 | 14 | - | - | - | - | - | - | 30.9 | - | - | - | - | - |
| 2025-12-28 07:00 am | SSW | 12 | 13 | - | - | - | - | - | - | 30.7 | - | - | - | - | - |
| 2025-12-28 06:50 am | S | 15 | 18 | - | - | - | - | - | - | 30.7 | - | - | - | - | - |
| 2025-12-28 06:40 am | SSE | 16 | 18 | - | - | - | - | - | - | 30.6 | - | - | - | - | - |
| 2025-12-28 06:30 am | SSE | 14 | 16 | - | - | - | - | - | - | 30.4 | - | - | - | - | - |
| 2025-12-28 06:20 am | SSE | 15 | 15 | - | - | - | - | - | - | 30.2 | - | - | - | - | - |
| 2025-12-28 06:10 am | S | 15 | 17 | - | - | - | - | - | - | 30.0 | - | - | - | - | - |
| 2025-12-28 06:00 am | S | 16 | 17 | - | - | - | - | - | - | 30.0 | - | - | - | - | - |
| 2025-12-28 05:50 am | S | 12 | 14 | - | - | - | - | - | - | 29.8 | - | - | - | - | - |
| 2025-12-28 05:40 am | SSE | 14 | 15 | - | - | - | - | - | - | 29.3 | - | - | - | - | - |
| 2025-12-28 05:30 am | SSE | 12 | 14 | - | - | - | - | - | - | 29.1 | - | - | - | - | - |
| 2025-12-28 05:20 am | SSE | 13 | 16 | - | - | - | - | - | - | 29.1 | - | - | - | - | - |
| 2025-12-28 05:10 am | S | 14 | 16 | - | - | - | - | - | - | 28.8 | - | - | - | - | - |
| 2025-12-28 05:00 am | S | 15 | 16 | - | - | - | - | - | - | 28.6 | - | - | - | - | - |
| 2025-12-28 04:50 am | S | 16 | 18 | - | - | - | - | - | - | 28.6 | - | - | - | - | - |
| 2025-12-28 04:40 am | S | 17 | 19 | - | - | - | - | - | - | 28.6 | - | - | - | - | - |
| 2025-12-28 04:30 am | S | 18 | 20 | - | - | - | - | - | - | 28.4 | - | - | - | - | - |
| 2025-12-28 04:20 am | S | 16 | 17 | - | - | - | - | - | - | 28.4 | - | - | - | - | - |
| 2025-12-28 04:10 am | S | 13 | 15 | - | - | - | - | - | - | 28.2 | - | - | - | - | - |
| 2025-12-28 04:00 am | S | 12 | 13 | - | - | - | - | - | - | 28.2 | - | - | - | - | - |
| 2025-12-28 03:50 am | S | 16 | 17 | - | - | - | - | - | - | 28.4 | - | - | - | - | - |
| 2025-12-28 03:40 am | S | 14 | 16 | - | - | - | - | - | - | 28.6 | - | - | - | - | - |
| 2025-12-28 03:30 am | S | 17 | 18 | - | - | - | - | - | - | 28.4 | - | - | - | - | - |
| 2025-12-28 03:20 am | S | 15 | 16 | - | - | - | - | - | - | 28.6 | - | - | - | - | - |
| 2025-12-28 03:10 am | S | 16 | 17 | - | - | - | - | - | - | 28.4 | - | - | - | - | - |
| 2025-12-28 03:00 am | S | 17 | 18 | - | - | - | - | - | - | 28.6 | - | - | - | - | - |
| 2025-12-28 02:50 am | S | 16 | 18 | - | - | - | - | - | - | 28.6 | - | - | - | - | - |
| 2025-12-28 02:40 am | S | 16 | 18 | - | - | - | - | - | - | 28.6 | - | - | - | - | - |
| 2025-12-28 02:30 am | S | 17 | 19 | - | - | - | - | - | - | 28.8 | - | - | - | - | - |
| 2025-12-28 02:20 am | SSE | 16 | 18 | - | - | - | - | - | - | 28.8 | - | - | - | - | - |
| 2025-12-28 02:10 am | SSE | 13 | 14 | - | - | - | - | - | - | 28.8 | - | - | - | - | - |
| 2025-12-28 02:00 am | SSE | 15 | 16 | - | - | - | - | - | - | 28.6 | - | - | - | - | - |
| 2025-12-28 01:50 am | SSE | 15 | 17 | - | - | - | - | - | - | 28.6 | - | - | - | - | - |
| 2025-12-28 01:40 am | SSE | 16 | 18 | - | - | - | - | - | - | 28.4 | - | - | - | - | - |
| 2025-12-28 01:30 am | SSE | 17 | 18 | - | - | - | - | - | - | 28.4 | - | - | - | - | - |
| 2025-12-28 01:20 am | SSE | 17 | 19 | - | - | - | - | - | - | 28.4 | - | - | - | - | - |
| 2025-12-28 01:10 am | S | 16 | 20 | - | - | - | - | - | - | 28.4 | - | - | - | - | - |
| 2025-12-28 01:00 am | SSE | 17 | 18 | - | - | - | - | - | - | 28.4 | - | - | - | - | - |
| 2025-12-28 12:50 am | S | 16 | 18 | - | - | - | - | - | - | 28.6 | - | - | - | - | - |
| 2025-12-28 12:40 am | S | 17 | 19 | - | - | - | - | - | - | 28.8 | - | - | - | - | - |
| 2025-12-28 12:30 am | S | 14 | 15 | - | - | - | - | - | - | 28.9 | - | - | - | - | - |
| 2025-12-28 12:20 am | S | 13 | 15 | - | - | - | - | - | - | 28.9 | - | - | - | - | - |
| 2025-12-28 12:10 am | S | 14 | 16 | - | - | - | - | - | - | 29.1 | - | - | - | - | - |
| 2025-12-28 12:00 am | S | 15 | 16 | - | - | - | - | - | - | 29.1 | - | - | - | - | - |
| 2025-12-27 11:50 pm | S | 16 | 18 | - | - | - | - | - | - | 29.3 | - | - | - | - | - |
| 2025-12-27 11:40 pm | SSE | 16 | 18 | - | - | - | - | - | - | 29.3 | - | - | - | - | - |
| 2025-12-27 11:30 pm | SSE | 16 | 19 | - | - | - | - | - | - | 29.5 | - | - | - | - | - |
| 2025-12-27 11:20 pm | S | 16 | 18 | - | - | - | - | - | - | 29.5 | - | - | - | - | - |
| 2025-12-27 11:10 pm | S | 17 | 20 | - | - | - | - | - | - | 29.7 | - | - | - | - | - |
| 2025-12-27 11:00 pm | S | 17 | 19 | - | - | - | - | - | - | 29.5 | - | - | - | - | - |
| 2025-12-27 10:50 pm | S | 14 | 17 | - | - | - | - | - | - | 29.8 | - | - | - | - | - |
| 2025-12-27 10:40 pm | S | 16 | 17 | - | - | - | - | - | - | 29.7 | - | - | - | - | - |
| 2025-12-27 10:30 pm | S | 16 | 17 | - | - | - | - | - | - | 29.8 | - | - | - | - | - |
| 2025-12-27 10:20 pm | S | 16 | 19 | - | - | - | - | - | - | 29.8 | - | - | - | - | - |
| 2025-12-27 10:10 pm | S | 16 | 18 | - | - | - | - | - | - | 29.8 | - | - | - | - | - |
| 2025-12-27 10:00 pm | S | 17 | 19 | - | - | - | - | - | - | 29.8 | - | - | - | - | - |
| 2025-12-27 09:50 pm | S | 15 | 17 | - | - | - | - | - | - | 29.8 | - | - | - | - | - |
| 2025-12-27 09:40 pm | S | 17 | 19 | - | - | - | - | - | - | 29.8 | - | - | - | - | - |
| 2025-12-27 09:30 pm | S | 17 | 19 | - | - | - | - | - | - | 30.0 | - | - | - | - | - |
| 2025-12-27 09:20 pm | S | 17 | 20 | - | - | - | - | - | - | 30.0 | - | - | - | - | - |
| 2025-12-27 09:10 pm | S | 17 | 21 | - | - | - | - | - | - | 30.2 | - | - | - | - | - |
| 2025-12-27 09:00 pm | S | 19 | 21 | - | - | - | - | - | - | 30.4 | - | - | - | - | - |
| 2025-12-27 08:50 pm | S | 20 | 22 | - | - | - | - | - | - | 30.4 | - | - | - | - | - |
| 2025-12-27 08:40 pm | S | 19 | 22 | - | - | - | - | - | - | 30.4 | - | - | - | - | - |
| 2025-12-27 08:30 pm | S | 19 | 21 | - | - | - | - | - | - | 30.6 | - | - | - | - | - |
| 2025-12-27 08:20 pm | S | 18 | 20 | - | - | - | - | - | - | 30.6 | - | - | - | - | - |
| 2025-12-27 08:10 pm | SSE | 19 | 21 | - | - | - | - | - | - | 30.9 | - | - | - | - | - |
| 2025-12-27 08:00 pm | SSE | 16 | 18 | - | - | - | - | - | - | 30.9 | - | - | - | - | - |
| 2025-12-27 07:50 pm | SSE | 15 | 17 | - | - | - | - | - | - | 31.1 | - | - | - | - | - |
| 2025-12-27 07:40 pm | SSE | 16 | 18 | - | - | - | - | - | - | 31.3 | - | - | - | - | - |
| 2025-12-27 07:30 pm | SSE | 13 | 16 | - | - | - | - | - | - | 31.5 | - | - | - | - | - |
| 2025-12-27 07:20 pm | SSE | 13 | 14 | - | - | - | - | - | - | 31.5 | - | - | - | - | - |
| 2025-12-27 07:10 pm | S | 15 | 17 | - | - | - | - | - | - | 31.5 | - | - | - | - | - |
| 2025-12-27 07:00 pm | S | 14 | 16 | - | - | - | - | - | - | 31.3 | - | - | - | - | - |
| 2025-12-27 06:50 pm | S | 14 | 16 | - | - | - | - | - | - | 31.3 | - | - | - | - | - |
| 2025-12-27 06:40 pm | SSE | 15 | 16 | - | - | - | - | - | - | 31.5 | - | - | - | - | - |
| 2025-12-27 06:30 pm | SSE | 18 | 20 | - | - | - | - | - | - | 31.3 | - | - | - | - | - |
| 2025-12-27 06:20 pm | SSE | 19 | 20 | - | - | - | - | - | - | 31.5 | - | - | - | - | - |
| 2025-12-27 06:10 pm | SSE | 20 | 22 | - | - | - | - | - | - | 31.8 | - | - | - | - | - |
| 2025-12-27 06:00 pm | SSE | 18 | 20 | - | - | - | - | - | - | 31.5 | - | - | - | - | - |
| 2025-12-27 05:50 pm | SE | 17 | 19 | - | - | - | - | - | - | 31.8 | - | - | - | - | - |
| 2025-12-27 05:40 pm | SE | 18 | 21 | - | - | - | - | - | - | 31.6 | - | - | - | - | - |
| 2025-12-27 05:30 pm | SE | 19 | 21 | - | - | - | - | - | - | 31.6 | - | - | - | - | - |
| 2025-12-27 05:20 pm | SE | 17 | 18 | - | - | - | - | - | - | 31.6 | - | - | - | - | - |
| 2025-12-27 05:10 pm | SE | 19 | 20 | - | - | - | - | - | - | 31.8 | - | - | - | - | - |
| 2025-12-27 05:00 pm | SE | 19 | 20 | - | - | - | - | - | - | 31.6 | - | - | - | - | - |
| 2025-12-27 04:50 pm | SE | 17 | 19 | - | - | - | - | - | - | 31.3 | - | - | - | - | - |
| 2025-12-27 04:40 pm | SE | 17 | 18 | - | - | - | - | - | - | 31.1 | - | - | - | - | - |
| 2025-12-27 04:30 pm | SE | 17 | 18 | - | - | - | - | - | - | 30.9 | - | - | - | - | - |
| 2025-12-27 04:20 pm | SE | 18 | 19 | - | - | - | - | - | - | 30.9 | - | - | - | - | - |
| 2025-12-27 04:10 pm | SE | 17 | 18 | - | - | - | - | - | - | 30.9 | - | - | - | - | - |
| 2025-12-27 04:00 pm | SE | 16 | 17 | - | - | - | - | - | - | 30.9 | - | - | - | - | - |
| 2025-12-27 03:50 pm | SE | 15 | 17 | - | - | - | - | - | - | 31.3 | - | - | - | - | - |
| 2025-12-27 03:40 pm | SE | 15 | 16 | - | - | - | - | - | - | 31.5 | - | - | - | - | - |
| 2025-12-27 03:30 pm | SSE | 14 | 16 | - | - | - | - | - | - | 31.6 | - | - | - | - | - |
| 2025-12-27 03:20 pm | SE | 15 | 16 | - | - | - | - | - | - | 31.6 | - | - | - | - | - |
| 2025-12-27 03:10 pm | SE | 14 | 16 | - | - | - | - | - | - | 31.5 | - | - | - | - | - |
| 2025-12-27 03:00 pm | SSE | 14 | 16 | - | - | - | - | - | - | 31.6 | - | - | - | - | - |
| 2025-12-27 02:50 pm | SE | 15 | 16 | - | - | - | - | - | - | 31.6 | - | - | - | - | - |
| 2025-12-27 02:40 pm | SE | 15 | 16 | - | - | - | - | - | - | 31.5 | - | - | - | - | - |
| 2025-12-27 02:30 pm | SE | 15 | 16 | - | - | - | - | - | - | 31.6 | - | - | - | - | - |
| 2025-12-27 02:20 pm | SE | 14 | 16 | - | - | - | - | - | - | 31.6 | - | - | - | - | - |
| 2025-12-27 02:10 pm | SE | 12 | 13 | - | - | - | - | - | - | 31.6 | - | - | - | - | - |
| 2025-12-27 02:00 pm | SE | 12 | 14 | - | - | - | - | - | - | 31.5 | - | - | - | - | - |
| 2025-12-27 01:50 pm | SE | 13 | 14 | - | - | - | - | - | - | 31.5 | - | - | - | - | - |
| 2025-12-27 01:40 pm | SE | 10 | 12 | - | - | - | - | - | - | 31.5 | - | - | - | - | - |
| 2025-12-27 01:30 pm | SSE | 13 | 14 | - | - | - | - | - | - | 31.5 | - | - | - | - | - |
| 2025-12-27 01:20 pm | SSE | 10 | 12 | - | - | - | - | - | - | 31.1 | - | - | - | - | - |
| 2025-12-27 01:10 pm | SSE | 10 | 12 | - | - | - | - | - | - | 31.3 | - | - | - | - | - |
| 2025-12-27 01:00 pm | SE | 11 | 12 | - | - | - | - | - | - | 31.5 | - | - | - | - | - |
| 2025-12-27 12:50 pm | SSE | 8 | 9 | - | - | - | - | - | - | 31.5 | - | - | - | - | - |
| 2025-12-27 12:40 pm | SE | 5 | 5 | - | - | - | - | - | - | 31.1 | - | - | - | - | - |
| 2025-12-27 12:30 pm | ESE | 6 | 6 | - | - | - | - | - | - | 30.9 | - | - | - | - | - |
| 2025-12-27 12:20 pm | ESE | 6 | 7 | - | - | - | - | - | - | 31.1 | - | - | - | - | - |
| 2025-12-27 12:10 pm | SE | 6 | 6 | - | - | - | - | - | - | 30.9 | - | - | - | - | - |
| 2025-12-27 12:00 pm | SSE | 6 | 7 | - | - | - | - | - | - | 31.1 | - | - | - | - | - |
| 2025-12-27 11:50 am | SSE | 7 | 8 | - | - | - | - | - | - | 30.9 | - | - | - | - | - |
| 2025-12-27 11:40 am | SE | 7 | 9 | - | - | - | - | - | - | 30.9 | - | - | - | - | - |
| 2025-12-27 11:30 am | SE | 6 | 7 | - | - | - | - | - | - | 30.6 | - | - | - | - | - |
| 2025-12-27 11:20 am | ESE | 7 | 8 | - | - | - | - | - | - | 30.2 | - | - | - | - | - |
| 2025-12-27 11:10 am | SE | 9 | 10 | - | - | - | - | - | - | 30.4 | - | - | - | - | - |
| 2025-12-27 11:00 am | SE | 10 | 11 | - | - | - | - | - | - | 30.4 | - | - | - | - | - |
| 2025-12-27 10:50 am | SE | 9 | 10 | - | - | - | - | - | - | 30.7 | - | - | - | - | - |