Station APNM4 - Alpena Harbor Light, Alpena, 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 |
| 2026-10-25 12:50 am | SSW | 4 | 6 | - | - | - | - | - | - | 51.8 | - | - | - | - | - |
| 2026-10-25 12:40 am | SSW | 2 | 3 | - | - | - | - | - | - | 51.6 | - | - | - | - | - |
| 2026-10-25 12:30 am | SW | 3 | 3 | - | - | - | - | - | - | 52.2 | - | - | - | - | - |
| 2026-10-25 12:20 am | SW | 5 | 5 | - | - | - | - | - | - | 52.9 | - | - | - | - | - |
| 2026-10-25 12:10 am | SSW | 8 | 9 | - | - | - | - | - | - | 52.9 | - | - | - | - | - |
| 2026-10-25 12:00 am | SSW | 8 | 8 | - | - | - | - | - | - | 52.9 | - | - | - | - | - |
| 2026-10-24 11:50 pm | SSW | 8 | 8 | - | - | - | - | - | - | 52.9 | - | - | - | - | - |
| 2026-10-24 11:40 pm | SW | 9 | 11 | - | - | - | - | - | - | 53.2 | - | - | - | - | - |
| 2026-10-24 11:30 pm | SW | 8 | 9 | - | - | - | - | - | - | 53.6 | - | - | - | - | - |
| 2026-10-24 11:20 pm | SSW | 11 | 12 | - | - | - | - | - | - | 54.0 | - | - | - | - | - |
| 2026-10-24 11:10 pm | SSW | 11 | 13 | - | - | - | - | - | - | 54.0 | - | - | - | - | - |
| 2026-10-24 11:00 pm | SSW | 13 | 14 | - | - | - | - | - | - | 54.0 | - | - | - | - | - |
| 2026-10-24 10:50 pm | SSW | 11 | 12 | - | - | - | - | - | - | 53.6 | - | - | - | - | - |
| 2026-10-24 10:40 pm | SSW | 11 | 12 | - | - | - | - | - | - | 53.4 | - | - | - | - | - |
| 2026-10-24 10:30 pm | SW | 9 | 10 | - | - | - | - | - | - | 53.4 | - | - | - | - | - |
| 2026-10-24 10:20 pm | SW | 10 | 11 | - | - | - | - | - | - | 53.6 | - | - | - | - | - |
| 2026-10-24 10:10 pm | SSW | 9 | 10 | - | - | - | - | - | - | 53.6 | - | - | - | - | - |
| 2026-10-24 10:00 pm | SSW | 8 | 9 | - | - | - | - | - | - | 53.8 | - | - | - | - | - |
| 2026-10-24 09:50 pm | SSW | 8 | 9 | - | - | - | - | - | - | 54.0 | - | - | - | - | - |
| 2026-10-24 09:40 pm | S | 9 | 10 | - | - | - | - | - | - | 54.0 | - | - | - | - | - |
| 2026-10-24 09:30 pm | S | 10 | 11 | - | - | - | - | - | - | 54.0 | - | - | - | - | - |
| 2026-10-24 09:20 pm | S | 11 | 12 | - | - | - | - | - | - | 54.0 | - | - | - | - | - |
| 2026-10-24 09:10 pm | S | 11 | 12 | - | - | - | - | - | - | 54.1 | - | - | - | - | - |
| 2026-10-24 09:00 pm | S | 10 | 11 | - | - | - | - | - | - | 54.3 | - | - | - | - | - |
| 2026-10-24 08:50 pm | S | 10 | 12 | - | - | - | - | - | - | 54.3 | - | - | - | - | - |
| 2026-10-24 08:40 pm | S | 11 | 12 | - | - | - | - | - | - | 54.5 | - | - | - | - | - |
| 2026-10-24 08:30 pm | S | 12 | 13 | - | - | - | - | - | - | 54.5 | - | - | - | - | - |
| 2026-10-24 08:20 pm | S | 11 | 12 | - | - | - | - | - | - | 54.9 | - | - | - | - | - |
| 2026-10-24 08:10 pm | S | 13 | 14 | - | - | - | - | - | - | 55.0 | - | - | - | - | - |
| 2026-10-24 08:00 pm | S | 9 | 14 | - | - | - | - | - | - | 55.2 | - | - | - | - | - |
| 2026-10-24 07:50 pm | S | 14 | 16 | - | - | - | - | - | - | 55.2 | - | - | - | - | - |
| 2026-10-24 07:40 pm | S | 15 | 17 | - | - | - | - | - | - | 55.2 | - | - | - | - | - |
| 2026-10-24 07:30 pm | SSE | 14 | 16 | - | - | - | - | - | - | 55.4 | - | - | - | - | - |
| 2026-10-24 07:20 pm | SSE | 15 | 17 | - | - | - | - | - | - | 55.6 | - | - | - | - | - |
| 2026-10-24 07:10 pm | SSE | 16 | 17 | - | - | - | - | - | - | 55.6 | - | - | - | - | - |
| 2026-10-24 07:00 pm | SSE | 17 | 18 | - | - | - | - | - | - | 55.8 | - | - | - | - | - |
| 2026-10-24 06:50 pm | SSE | 16 | 18 | - | - | - | - | - | - | 55.8 | - | - | - | - | - |
| 2026-10-24 06:40 pm | SSE | 17 | 18 | - | - | - | - | - | - | 55.8 | - | - | - | - | - |
| 2026-10-24 06:30 pm | SSE | 18 | 20 | - | - | - | - | - | - | 55.9 | - | - | - | - | - |
| 2026-10-24 06:20 pm | SSE | 19 | 21 | - | - | - | - | - | - | 55.9 | - | - | - | - | - |
| 2026-10-24 06:10 pm | SSE | 19 | 21 | - | - | - | - | - | - | 55.9 | - | - | - | - | - |
| 2026-10-24 06:00 pm | SSE | 20 | 22 | - | - | - | - | - | - | 56.1 | - | - | - | - | - |
| 2026-10-24 05:50 pm | SSE | 19 | 21 | - | - | - | - | - | - | 56.1 | - | - | - | - | - |
| 2026-10-24 05:40 pm | SSE | 20 | 21 | - | - | - | - | - | - | 56.3 | - | - | - | - | - |
| 2026-10-24 05:30 pm | SSE | 20 | 22 | - | - | - | - | - | - | 56.5 | - | - | - | - | - |
| 2026-10-24 05:20 pm | SSE | 20 | 22 | - | - | - | - | - | - | 56.7 | - | - | - | - | - |
| 2026-10-24 05:10 pm | SSE | 19 | 21 | - | - | - | - | - | - | 56.7 | - | - | - | - | - |
| 2026-10-24 05:00 pm | SSE | 18 | 20 | - | - | - | - | - | - | 56.7 | - | - | - | - | - |
| 2026-10-24 04:50 pm | SE | 18 | 20 | - | - | - | - | - | - | 56.7 | - | - | - | - | - |
| 2026-10-24 04:40 pm | SSE | 19 | 21 | - | - | - | - | - | - | 56.8 | - | - | - | - | - |
| 2026-10-24 04:30 pm | SE | 17 | 18 | - | - | - | - | - | - | 56.8 | - | - | - | - | - |
| 2026-10-24 04:20 pm | SE | 17 | 18 | - | - | - | - | - | - | 56.7 | - | - | - | - | - |
| 2026-10-24 04:10 pm | SE | 17 | 18 | - | - | - | - | - | - | 56.5 | - | - | - | - | - |
| 2026-10-24 04:00 pm | SE | 15 | 17 | - | - | - | - | - | - | 56.3 | - | - | - | - | - |
| 2026-10-24 03:50 pm | SE | 15 | 16 | - | - | - | - | - | - | 56.1 | - | - | - | - | - |
| 2026-10-24 03:40 pm | SE | 15 | 17 | - | - | - | - | - | - | 55.8 | - | - | - | - | - |
| 2026-10-24 03:30 pm | SE | 14 | 15 | - | - | - | - | - | - | 55.8 | - | - | - | - | - |
| 2026-10-24 03:20 pm | SE | 13 | 15 | - | - | - | - | - | - | 55.6 | - | - | - | - | - |
| 2026-10-24 03:10 pm | SE | 13 | 15 | - | - | - | - | - | - | 55.4 | - | - | - | - | - |
| 2026-10-24 03:00 pm | SE | 13 | 15 | - | - | - | - | - | - | 55.0 | - | - | - | - | - |
| 2026-10-24 02:50 pm | ESE | 11 | 12 | - | - | - | - | - | - | 54.9 | - | - | - | - | - |
| 2026-10-24 02:40 pm | SE | 13 | 14 | - | - | - | - | - | - | 54.9 | - | - | - | - | - |
| 2026-10-24 02:30 pm | SE | 12 | 12 | - | - | - | - | - | - | 55.2 | - | - | - | - | - |
| 2026-10-24 02:20 pm | ESE | 10 | 11 | - | - | - | - | - | - | 55.0 | - | - | - | - | - |
| 2026-10-24 02:10 pm | ESE | 10 | 11 | - | - | - | - | - | - | 54.9 | - | - | - | - | - |
| 2026-10-24 02:00 pm | ESE | 10 | 11 | - | - | - | - | - | - | 54.1 | - | - | - | - | - |
| 2026-10-24 01:50 pm | ESE | 9 | 9 | - | - | - | - | - | - | 53.6 | - | - | - | - | - |
| 2026-10-24 01:40 pm | ESE | 7 | 8 | - | - | - | - | - | - | 53.4 | - | - | - | - | - |
| 2026-10-24 01:30 pm | ESE | 7 | 7 | - | - | - | - | - | - | 53.4 | - | - | - | - | - |
| 2026-10-24 01:20 pm | ESE | 6 | 7 | - | - | - | - | - | - | 53.4 | - | - | - | - | - |
| 2026-10-24 01:10 pm | ESE | 6 | 7 | - | - | - | - | - | - | 53.8 | - | - | - | - | - |
| 2026-10-24 01:00 pm | SE | 4 | 5 | - | - | - | - | - | - | 54.9 | - | - | - | - | - |
| 2026-10-24 12:50 pm | SSE | 4 | 4 | - | - | - | - | - | - | 56.3 | - | - | - | - | - |
| 2026-10-24 12:40 pm | SSE | 4 | 5 | - | - | - | - | - | - | 55.2 | - | - | - | - | - |
| 2026-10-24 12:30 pm | SSE | 4 | 5 | - | - | - | - | - | - | 54.7 | - | - | - | - | - |
| 2026-10-24 12:20 pm | SSE | 5 | 5 | - | - | - | - | - | - | 53.6 | - | - | - | - | - |
| 2026-10-24 12:10 pm | S | 5 | 6 | - | - | - | - | - | - | 52.5 | - | - | - | - | - |
| 2026-10-24 12:00 pm | SSW | 4 | 5 | - | - | - | - | - | - | 52.2 | - | - | - | - | - |
| 2026-10-24 11:50 am | SW | 5 | 7 | - | - | - | - | - | - | 51.8 | - | - | - | - | - |
| 2026-10-24 11:40 am | SSW | 7 | 8 | - | - | - | - | - | - | 51.4 | - | - | - | - | - |
| 2026-10-24 11:30 am | SSW | 5 | 6 | - | - | - | - | - | - | 51.3 | - | - | - | - | - |
| 2026-10-24 11:20 am | SSW | 7 | 7 | - | - | - | - | - | - | 51.1 | - | - | - | - | - |
| 2026-10-24 11:10 am | SW | 5 | 6 | - | - | - | - | - | - | 50.9 | - | - | - | - | - |
| 2026-10-24 11:00 am | SW | 3 | 4 | - | - | - | - | - | - | 50.4 | - | - | - | - | - |
| 2026-10-24 10:50 am | SW | 4 | 5 | - | - | - | - | - | - | 50.0 | - | - | - | - | - |
| 2026-10-24 10:40 am | SW | 5 | 6 | - | - | - | - | - | - | 49.8 | - | - | - | - | - |
| 2026-10-24 10:30 am | SSW | 4 | 5 | - | - | - | - | - | - | 49.6 | - | - | - | - | - |
| 2026-10-24 10:20 am | SW | 4 | 6 | - | - | - | - | - | - | 49.3 | - | - | - | - | - |
| 2026-10-24 10:10 am | SW | 4 | 5 | - | - | - | - | - | - | 48.9 | - | - | - | - | - |
| 2026-10-24 10:00 am | SW | 5 | 6 | - | - | - | - | - | - | 48.7 | - | - | - | - | - |
| 2026-10-24 09:50 am | SW | 6 | 7 | - | - | - | - | - | - | 48.7 | - | - | - | - | - |
| 2026-10-24 09:40 am | SW | 5 | 6 | - | - | - | - | - | - | 48.4 | - | - | - | - | - |
| 2026-10-24 09:30 am | SW | 5 | 7 | - | - | - | - | - | - | 48.4 | - | - | - | - | - |
| 2026-10-24 09:20 am | SW | 7 | 8 | - | - | - | - | - | - | 48.4 | - | - | - | - | - |
| 2026-10-24 09:10 am | SW | 5 | 6 | - | - | - | - | - | - | 48.2 | - | - | - | - | - |
| 2026-10-24 09:00 am | SW | 6 | 7 | - | - | - | - | - | - | 48.2 | - | - | - | - | - |
| 2026-10-24 08:50 am | S | 5 | 6 | - | - | - | - | - | - | 48.2 | - | - | - | - | - |
| 2026-10-24 08:40 am | SSW | 7 | 8 | - | - | - | - | - | - | 48.4 | - | - | - | - | - |
| 2026-10-24 08:30 am | SSW | 6 | 8 | - | - | - | - | - | - | 48.4 | - | - | - | - | - |
| 2026-10-24 08:20 am | SSW | 7 | 9 | - | - | - | - | - | - | 48.4 | - | - | - | - | - |
| 2026-10-24 08:10 am | SSW | 5 | 7 | - | - | - | - | - | - | 48.6 | - | - | - | - | - |
| 2026-10-24 08:00 am | SSW | 7 | 8 | - | - | - | - | - | - | 48.7 | - | - | - | - | - |
| 2026-10-24 07:50 am | S | 8 | 9 | - | - | - | - | - | - | 48.6 | - | - | - | - | - |
| 2026-10-24 07:40 am | SSW | 8 | 10 | - | - | - | - | - | - | 48.6 | - | - | - | - | - |
| 2026-10-24 07:30 am | SSW | 4 | 5 | - | - | - | - | - | - | 47.5 | - | - | - | - | - |
| 2026-10-24 07:20 am | S | 2 | 3 | - | - | - | - | - | - | 46.6 | - | - | - | - | - |
| 2026-10-24 07:10 am | SSW | 1 | 1 | - | - | - | - | - | - | 45.9 | - | - | - | - | - |
| 2026-10-24 07:00 am | - | 0 | 1 | - | - | - | - | - | - | 45.7 | - | - | - | - | - |
| 2026-10-24 06:50 am | SE | 1 | 2 | - | - | - | - | - | - | 45.1 | - | - | - | - | - |
| 2026-10-24 06:40 am | SW | 2 | 3 | - | - | - | - | - | - | 44.6 | - | - | - | - | - |
| 2026-10-24 06:30 am | W | 2 | 3 | - | - | - | - | - | - | 44.4 | - | - | - | - | - |
| 2026-10-24 06:20 am | W | 3 | 3 | - | - | - | - | - | - | 44.2 | - | - | - | - | - |
| 2026-10-24 06:10 am | WNW | 3 | 3 | - | - | - | - | - | - | 44.1 | - | - | - | - | - |
| 2026-10-24 06:00 am | W | 3 | 4 | - | - | - | - | - | - | 46.0 | - | - | - | - | - |
| 2026-10-24 05:50 am | WSW | 2 | 2 | - | - | - | - | - | - | 46.2 | - | - | - | - | - |
| 2026-10-24 05:40 am | WSW | 2 | 2 | - | - | - | - | - | - | 46.4 | - | - | - | - | - |
| 2026-10-24 05:30 am | SSW | 2 | 2 | - | - | - | - | - | - | 47.1 | - | - | - | - | - |
| 2026-10-24 05:20 am | WSW | 2 | 3 | - | - | - | - | - | - | 47.1 | - | - | - | - | - |
| 2026-10-24 05:10 am | S | 2 | 3 | - | - | - | - | - | - | 47.1 | - | - | - | - | - |
| 2026-10-24 05:00 am | S | 1 | 2 | - | - | - | - | - | - | 47.1 | - | - | - | - | - |
| 2026-10-24 04:50 am | WSW | 1 | 1 | - | - | - | - | - | - | 46.9 | - | - | - | - | - |
| 2026-10-24 04:40 am | SW | 1 | 1 | - | - | - | - | - | - | 47.3 | - | - | - | - | - |
| 2026-10-24 04:30 am | WSW | 1 | 1 | - | - | - | - | - | - | 47.3 | - | - | - | - | - |
| 2026-10-24 04:20 am | SSW | 1 | 2 | - | - | - | - | - | - | 48.0 | - | - | - | - | - |
| 2026-10-24 04:10 am | SSW | 2 | 3 | - | - | - | - | - | - | 48.6 | - | - | - | - | - |
| 2026-10-24 04:00 am | SSW | 4 | 5 | - | - | - | - | - | - | 49.1 | - | - | - | - | - |
| 2026-10-24 03:50 am | SSW | 5 | 5 | - | - | - | - | - | - | 48.7 | - | - | - | - | - |
| 2026-10-24 03:40 am | SSW | 2 | 4 | - | - | - | - | - | - | 47.8 | - | - | - | - | - |
| 2026-10-24 03:30 am | S | 2 | 3 | - | - | - | - | - | - | 47.1 | - | - | - | - | - |
| 2026-10-24 03:20 am | S | 2 | 3 | - | - | - | - | - | - | 46.6 | - | - | - | - | - |
| 2026-10-24 03:10 am | WSW | 1 | 1 | - | - | - | - | - | - | 46.8 | - | - | - | - | - |
| 2026-10-24 03:00 am | WSW | 2 | 2 | - | - | - | - | - | - | 47.1 | - | - | - | - | - |
| 2026-10-24 02:50 am | - | 0 | 1 | - | - | - | - | - | - | 46.6 | - | - | - | - | - |
| 2026-10-24 02:40 am | W | 2 | 2 | - | - | - | - | - | - | 46.6 | - | - | - | - | - |
| 2026-10-24 02:30 am | W | 3 | 4 | - | - | - | - | - | - | 46.6 | - | - | - | - | - |
| 2026-10-24 02:20 am | W | 2 | 3 | - | - | - | - | - | - | 46.8 | - | - | - | - | - |
| 2026-10-24 02:10 am | W | 2 | 2 | - | - | - | - | - | - | 46.9 | - | - | - | - | - |
| 2026-10-24 02:00 am | WSW | 2 | 3 | - | - | - | - | - | - | 47.3 | - | - | - | - | - |
| 2026-10-24 01:50 am | WSW | 2 | 3 | - | - | - | - | - | - | 48.6 | - | - | - | - | - |
| 2026-10-24 01:40 am | WSW | 2 | 2 | - | - | - | - | - | - | 48.4 | - | - | - | - | - |
| 2026-10-24 01:30 am | SW | 2 | 2 | - | - | - | - | - | - | 48.6 | - | - | - | - | - |
| 2026-10-24 01:20 am | WSW | 2 | 2 | - | - | - | - | - | - | 48.7 | - | - | - | - | - |
| 2026-10-24 01:10 am | WSW | 2 | 2 | - | - | - | - | - | - | 48.9 | - | - | - | - | - |
| 2026-10-24 01:00 am | WSW | 2 | 2 | - | - | - | - | - | - | 49.5 | - | - | - | - | - |
| 2026-10-24 12:50 am | SW | 1 | 2 | - | - | - | - | - | - | 50.2 | - | - | - | - | - |