Station APNM4 - Alpena Harbor Light, Alpena, MI 
Owned and maintained by Great Lakes Environmental Research Laboratory
C-MAN Station
45.060 N 83.424 W (45°3'35" N 83°25'25" W)
Site elevation: 177.5 m above mean sea level
Air temp height: 15 m above site elevation
Anemometer height: 18 m above site elevation
Large icon indicates selected station.
Stations with recent data
Stations with no data in last 8 hours
(24 hours for tsunami stations)
Stations with recent data Stations with no data in last 8 hours(24 hours for tsunami stations)
|
Click on the graph icon in the table below to see a time series plot of the last five days of that observation. | |
 Wind Direction (WDIR): | NW ( 310 deg true ) |
| Wind Speed (WSPD): | 7 kts |
| Wind Gust (GST): | 9 kts |
| Air Temperature (ATMP): | 43.5 °F |
| Wind Chill (CHILL): | 38.8 °F |
| Combined plot of Wind Speed, Gust, and Air Pressure |
|
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-05-14 06:50 am | NW | 8 | 11 | - | - | - | - | - | - | 43.3 | - | - | - | - | - |
| 2026-05-14 06:40 am | NW | 8 | 9 | - | - | - | - | - | - | 43.0 | - | - | - | - | - |
| 2026-05-14 06:30 am | NW | 7 | 9 | - | - | - | - | - | - | 42.8 | - | - | - | - | - |
| 2026-05-14 06:20 am | NW | 8 | 10 | - | - | - | - | - | - | 42.8 | - | - | - | - | - |
| 2026-05-14 06:10 am | NW | 8 | 11 | - | - | - | - | - | - | 42.8 | - | - | - | - | - |
| 2026-05-14 06:00 am | NW | 7 | 10 | - | - | - | - | - | - | 42.8 | - | - | - | - | - |
| 2026-05-14 05:50 am | NW | 7 | 10 | - | - | - | - | - | - | 43.2 | - | - | - | - | - |
| 2026-05-14 05:40 am | NW | 7 | 10 | - | - | - | - | - | - | 43.3 | - | - | - | - | - |
| 2026-05-14 05:30 am | NW | 7 | 9 | - | - | - | - | - | - | 43.7 | - | - | - | - | - |
| 2026-05-14 05:20 am | NW | 8 | 11 | - | - | - | - | - | - | 43.7 | - | - | - | - | - |
| 2026-05-14 05:10 am | NW | 7 | 9 | - | - | - | - | - | - | 43.9 | - | - | - | - | - |
| 2026-05-14 05:00 am | NW | 8 | 11 | - | - | - | - | - | - | 44.1 | - | - | - | - | - |
| 2026-05-14 04:50 am | NW | 7 | 10 | - | - | - | - | - | - | 44.2 | - | - | - | - | - |
| 2026-05-14 04:40 am | NW | 8 | 10 | - | - | - | - | - | - | 44.4 | - | - | - | - | - |
| 2026-05-14 04:30 am | NW | 7 | 8 | - | - | - | - | - | - | 44.6 | - | - | - | - | - |
| 2026-05-14 04:20 am | NW | 7 | 9 | - | - | - | - | - | - | 44.8 | - | - | - | - | - |
| 2026-05-14 04:10 am | NW | 8 | 12 | - | - | - | - | - | - | 45.0 | - | - | - | - | - |
| 2026-05-14 04:00 am | NW | 10 | 13 | - | - | - | - | - | - | 45.3 | - | - | - | - | - |
| 2026-05-14 03:50 am | NW | 10 | 12 | - | - | - | - | - | - | 45.5 | - | - | - | - | - |
| 2026-05-14 03:40 am | NW | 7 | 10 | - | - | - | - | - | - | 45.5 | - | - | - | - | - |
| 2026-05-14 03:30 am | NNW | 7 | 11 | - | - | - | - | - | - | 45.7 | - | - | - | - | - |
| 2026-05-14 03:20 am | NW | 8 | 14 | - | - | - | - | - | - | 46.0 | - | - | - | - | - |
| 2026-05-14 03:10 am | NW | 12 | 15 | - | - | - | - | - | - | 46.2 | - | - | - | - | - |
| 2026-05-14 03:00 am | NW | 9 | 13 | - | - | - | - | - | - | 46.2 | - | - | - | - | - |
| 2026-05-14 02:50 am | NW | 8 | 14 | - | - | - | - | - | - | 46.0 | - | - | - | - | - |
| 2026-05-14 02:40 am | NW | 9 | 11 | - | - | - | - | - | - | 46.0 | - | - | - | - | - |
| 2026-05-14 02:30 am | NW | 10 | 13 | - | - | - | - | - | - | 45.9 | - | - | - | - | - |
| 2026-05-14 02:20 am | NW | 11 | 13 | - | - | - | - | - | - | 45.9 | - | - | - | - | - |
| 2026-05-14 02:10 am | NW | 10 | 14 | - | - | - | - | - | - | 45.9 | - | - | - | - | - |
| 2026-05-14 02:00 am | NW | 10 | 13 | - | - | - | - | - | - | 45.9 | - | - | - | - | - |
| 2026-05-14 01:50 am | NW | 12 | 16 | - | - | - | - | - | - | 45.9 | - | - | - | - | - |
| 2026-05-14 01:40 am | NW | 10 | 13 | - | - | - | - | - | - | 45.7 | - | - | - | - | - |
| 2026-05-14 01:30 am | NW | 11 | 13 | - | - | - | - | - | - | 45.7 | - | - | - | - | - |
| 2026-05-14 01:20 am | NW | 10 | 12 | - | - | - | - | - | - | 45.7 | - | - | - | - | - |
| 2026-05-14 01:10 am | NW | 10 | 13 | - | - | - | - | - | - | 45.7 | - | - | - | - | - |
| 2026-05-14 01:00 am | NW | 8 | 12 | - | - | - | - | - | - | 45.5 | - | - | - | - | - |
| 2026-05-14 12:50 am | NW | 8 | 12 | - | - | - | - | - | - | 45.3 | - | - | - | - | - |
| 2026-05-14 12:40 am | NW | 8 | 11 | - | - | - | - | - | - | 45.5 | - | - | - | - | - |
| 2026-05-14 12:30 am | NW | 11 | 14 | - | - | - | - | - | - | 45.5 | - | - | - | - | - |
| 2026-05-14 12:20 am | NW | 10 | 13 | - | - | - | - | - | - | 45.5 | - | - | - | - | - |
| 2026-05-14 12:10 am | NW | 11 | 14 | - | - | - | - | - | - | 45.5 | - | - | - | - | - |
| 2026-05-14 12:00 am | NW | 10 | 14 | - | - | - | - | - | - | 45.5 | - | - | - | - | - |
| 2026-05-13 11:50 pm | NW | 10 | 12 | - | - | - | - | - | - | 45.3 | - | - | - | - | - |
| 2026-05-13 11:40 pm | WNW | 8 | 10 | - | - | - | - | - | - | 45.3 | - | - | - | - | - |
| 2026-05-13 11:30 pm | NW | 10 | 14 | - | - | - | - | - | - | 45.3 | - | - | - | - | - |
| 2026-05-13 11:20 pm | NW | 9 | 12 | - | - | - | - | - | - | 45.5 | - | - | - | - | - |
| 2026-05-13 11:10 pm | NW | 8 | 12 | - | - | - | - | - | - | 45.7 | - | - | - | - | - |
| 2026-05-13 11:00 pm | NNW | 7 | 8 | - | - | - | - | - | - | 45.5 | - | - | - | - | - |
| 2026-05-13 10:50 pm | NW | 6 | 8 | - | - | - | - | - | - | 45.7 | - | - | - | - | - |
| 2026-05-13 10:40 pm | NNW | 9 | 14 | - | - | - | - | - | - | 45.9 | - | - | - | - | - |
| 2026-05-13 10:30 pm | NNW | 9 | 11 | - | - | - | - | - | - | 45.7 | - | - | - | - | - |
| 2026-05-13 10:20 pm | NW | 8 | 12 | - | - | - | - | - | - | 45.9 | - | - | - | - | - |
| 2026-05-13 10:10 pm | NNW | 9 | 13 | - | - | - | - | - | - | 45.9 | - | - | - | - | - |
| 2026-05-13 10:00 pm | NNW | 10 | 13 | - | - | - | - | - | - | 45.9 | - | - | - | - | - |
| 2026-05-13 09:50 pm | NW | 12 | 16 | - | - | - | - | - | - | 45.9 | - | - | - | - | - |
| 2026-05-13 09:40 pm | NNW | 10 | 13 | - | - | - | - | - | - | 46.0 | - | - | - | - | - |
| 2026-05-13 09:30 pm | NNW | 9 | 13 | - | - | - | - | - | - | 46.2 | - | - | - | - | - |
| 2026-05-13 09:20 pm | NNW | 11 | 16 | - | - | - | - | - | - | 46.2 | - | - | - | - | - |
| 2026-05-13 09:10 pm | NNW | 8 | 12 | - | - | - | - | - | - | 45.9 | - | - | - | - | - |
| 2026-05-13 09:00 pm | NNW | 10 | 15 | - | - | - | - | - | - | 46.0 | - | - | - | - | - |
| 2026-05-13 08:50 pm | NNW | 9 | 15 | - | - | - | - | - | - | 46.4 | - | - | - | - | - |
| 2026-05-13 08:40 pm | NNW | 11 | 17 | - | - | - | - | - | - | 46.6 | - | - | - | - | - |
| 2026-05-13 08:30 pm | NNW | 12 | 15 | - | - | - | - | - | - | 46.6 | - | - | - | - | - |
| 2026-05-13 08:20 pm | NW | 10 | 14 | - | - | - | - | - | - | 46.6 | - | - | - | - | - |
| 2026-05-13 08:10 pm | NNW | 8 | 13 | - | - | - | - | - | - | 46.6 | - | - | - | - | - |
| 2026-05-13 08:00 pm | NW | 12 | 20 | - | - | - | - | - | - | 46.8 | - | - | - | - | - |
| 2026-05-13 07:50 pm | NNW | 11 | 15 | - | - | - | - | - | - | 46.9 | - | - | - | - | - |
| 2026-05-13 07:40 pm | NNW | 12 | 20 | - | - | - | - | - | - | 46.9 | - | - | - | - | - |
| 2026-05-13 07:30 pm | NNW | 11 | 18 | - | - | - | - | - | - | 46.9 | - | - | - | - | - |
| 2026-05-13 07:20 pm | NNW | 11 | 18 | - | - | - | - | - | - | 47.1 | - | - | - | - | - |
| 2026-05-13 07:10 pm | NNW | 12 | 15 | - | - | - | - | - | - | 46.9 | - | - | - | - | - |
| 2026-05-13 07:00 pm | NNW | 9 | 14 | - | - | - | - | - | - | 46.9 | - | - | - | - | - |
| 2026-05-13 06:50 pm | NW | 10 | 16 | - | - | - | - | - | - | 47.1 | - | - | - | - | - |
| 2026-05-13 06:40 pm | NW | 12 | 17 | - | - | - | - | - | - | 47.1 | - | - | - | - | - |
| 2026-05-13 06:30 pm | NNW | 13 | 18 | - | - | - | - | - | - | 47.1 | - | - | - | - | - |
| 2026-05-13 06:20 pm | NW | 10 | 16 | - | - | - | - | - | - | 47.1 | - | - | - | - | - |
| 2026-05-13 06:10 pm | NW | 10 | 14 | - | - | - | - | - | - | 46.9 | - | - | - | - | - |
| 2026-05-13 06:00 pm | NW | 13 | 18 | - | - | - | - | - | - | 46.8 | - | - | - | - | - |
| 2026-05-13 05:50 pm | NW | 13 | 24 | - | - | - | - | - | - | 46.8 | - | - | - | - | - |
| 2026-05-13 05:40 pm | NW | 10 | 13 | - | - | - | - | - | - | 46.6 | - | - | - | - | - |
| 2026-05-13 05:30 pm | NW | 9 | 12 | - | - | - | - | - | - | 46.6 | - | - | - | - | - |
| 2026-05-13 05:20 pm | NW | 12 | 17 | - | - | - | - | - | - | 46.6 | - | - | - | - | - |
| 2026-05-13 05:10 pm | NW | 12 | 17 | - | - | - | - | - | - | 46.4 | - | - | - | - | - |
| 2026-05-13 05:00 pm | NW | 12 | 17 | - | - | - | - | - | - | 46.4 | - | - | - | - | - |
| 2026-05-13 04:50 pm | NW | 13 | 18 | - | - | - | - | - | - | 46.2 | - | - | - | - | - |
| 2026-05-13 04:40 pm | NW | 13 | 19 | - | - | - | - | - | - | 46.2 | - | - | - | - | - |
| 2026-05-13 04:30 pm | NW | 13 | 19 | - | - | - | - | - | - | 46.0 | - | - | - | - | - |
| 2026-05-13 04:20 pm | NNW | 12 | 15 | - | - | - | - | - | - | 46.2 | - | - | - | - | - |
| 2026-05-13 04:10 pm | NNW | 11 | 16 | - | - | - | - | - | - | 45.9 | - | - | - | - | - |
| 2026-05-13 04:00 pm | NNW | 12 | 17 | - | - | - | - | - | - | 45.7 | - | - | - | - | - |
| 2026-05-13 03:50 pm | NNW | 13 | 21 | - | - | - | - | - | - | 45.5 | - | - | - | - | - |
| 2026-05-13 03:40 pm | NW | 14 | 21 | - | - | - | - | - | - | 45.7 | - | - | - | - | - |
| 2026-05-13 03:30 pm | NNW | 13 | 19 | - | - | - | - | - | - | 45.9 | - | - | - | - | - |
| 2026-05-13 03:20 pm | NW | 9 | 14 | - | - | - | - | - | - | 45.7 | - | - | - | - | - |
| 2026-05-13 03:10 pm | NNW | 11 | 15 | - | - | - | - | - | - | 44.8 | - | - | - | - | - |
| 2026-05-13 03:00 pm | NNW | 14 | 20 | - | - | - | - | - | - | 43.9 | - | - | - | - | - |
| 2026-05-13 02:50 pm | NNW | 13 | 18 | - | - | - | - | - | - | 43.7 | - | - | - | - | - |
| 2026-05-13 02:40 pm | NW | 14 | 17 | - | - | - | - | - | - | 43.7 | - | - | - | - | - |
| 2026-05-13 02:30 pm | NW | 10 | 15 | - | - | - | - | - | - | 43.7 | - | - | - | - | - |
| 2026-05-13 02:20 pm | NNW | 11 | 14 | - | - | - | - | - | - | 43.3 | - | - | - | - | - |
| 2026-05-13 02:10 pm | NW | 10 | 15 | - | - | - | - | - | - | 43.0 | - | - | - | - | - |
| 2026-05-13 02:00 pm | NW | 11 | 16 | - | - | - | - | - | - | 42.8 | - | - | - | - | - |
| 2026-05-13 01:50 pm | NW | 12 | 16 | - | - | - | - | - | - | 42.4 | - | - | - | - | - |
| 2026-05-13 01:40 pm | NW | 14 | 19 | - | - | - | - | - | - | 42.4 | - | - | - | - | - |
| 2026-05-13 01:30 pm | NW | 10 | 14 | - | - | - | - | - | - | 42.3 | - | - | - | - | - |
| 2026-05-13 01:20 pm | NW | 13 | 16 | - | - | - | - | - | - | 41.9 | - | - | - | - | - |
| 2026-05-13 01:10 pm | NNW | 8 | 12 | - | - | - | - | - | - | 41.9 | - | - | - | - | - |
| 2026-05-13 01:00 pm | NW | 10 | 15 | - | - | - | - | - | - | 41.7 | - | - | - | - | - |
| 2026-05-13 12:50 pm | NNW | 11 | 17 | - | - | - | - | - | - | 41.5 | - | - | - | - | - |
| 2026-05-13 12:40 pm | NW | 10 | 16 | - | - | - | - | - | - | 41.5 | - | - | - | - | - |
| 2026-05-13 12:30 pm | NW | 11 | 14 | - | - | - | - | - | - | 41.4 | - | - | - | - | - |
| 2026-05-13 12:20 pm | NW | 10 | 15 | - | - | - | - | - | - | 41.2 | - | - | - | - | - |
| 2026-05-13 12:10 pm | NW | 10 | 11 | - | - | - | - | - | - | 41.0 | - | - | - | - | - |
| 2026-05-13 12:00 pm | NW | 9 | 13 | - | - | - | - | - | - | 41.0 | - | - | - | - | - |
| 2026-05-13 11:50 am | NW | 11 | 16 | - | - | - | - | - | - | 40.8 | - | - | - | - | - |
| 2026-05-13 11:40 am | NW | 14 | 18 | - | - | - | - | - | - | 40.8 | - | - | - | - | - |
| 2026-05-13 11:30 am | NW | 11 | 16 | - | - | - | - | - | - | 40.8 | - | - | - | - | - |
| 2026-05-13 11:20 am | NW | 10 | 13 | - | - | - | - | - | - | 41.0 | - | - | - | - | - |
| 2026-05-13 11:10 am | NW | 11 | 17 | - | - | - | - | - | - | 41.0 | - | - | - | - | - |
| 2026-05-13 11:00 am | NW | 12 | 18 | - | - | - | - | - | - | 41.0 | - | - | - | - | - |
| 2026-05-13 10:50 am | NW | 11 | 15 | - | - | - | - | - | - | 41.0 | - | - | - | - | - |
| 2026-05-13 10:40 am | NNW | 12 | 18 | - | - | - | - | - | - | 41.0 | - | - | - | - | - |
| 2026-05-13 10:30 am | NW | 11 | 15 | - | - | - | - | - | - | 41.2 | - | - | - | - | - |
| 2026-05-13 10:20 am | NW | 12 | 16 | - | - | - | - | - | - | 41.2 | - | - | - | - | - |
| 2026-05-13 10:10 am | NW | 13 | 18 | - | - | - | - | - | - | 41.4 | - | - | - | - | - |
| 2026-05-13 10:00 am | NW | 10 | 15 | - | - | - | - | - | - | 41.5 | - | - | - | - | - |
| 2026-05-13 09:50 am | NW | 10 | 16 | - | - | - | - | - | - | 41.5 | - | - | - | - | - |
| 2026-05-13 09:40 am | NW | 9 | 12 | - | - | - | - | - | - | 41.5 | - | - | - | - | - |
| 2026-05-13 09:30 am | NNW | 10 | 14 | - | - | - | - | - | - | 41.5 | - | - | - | - | - |
| 2026-05-13 09:20 am | NW | 11 | 16 | - | - | - | - | - | - | 41.5 | - | - | - | - | - |
| 2026-05-13 09:10 am | NW | 12 | 20 | - | - | - | - | - | - | 41.7 | - | - | - | - | - |
| 2026-05-13 09:00 am | NW | 11 | 17 | - | - | - | - | - | - | 41.7 | - | - | - | - | - |
| 2026-05-13 08:50 am | NW | 10 | 16 | - | - | - | - | - | - | 41.7 | - | - | - | - | - |
| 2026-05-13 08:40 am | NW | 12 | 17 | - | - | - | - | - | - | 41.7 | - | - | - | - | - |
| 2026-05-13 08:30 am | NW | 15 | 22 | - | - | - | - | - | - | 41.7 | - | - | - | - | - |
| 2026-05-13 08:20 am | NW | 11 | 18 | - | - | - | - | - | - | 41.7 | - | - | - | - | - |
| 2026-05-13 08:10 am | NW | 15 | 20 | - | - | - | - | - | - | 41.5 | - | - | - | - | - |
| 2026-05-13 08:00 am | NW | 13 | 18 | - | - | - | - | - | - | 41.2 | - | - | - | - | - |
| 2026-05-13 07:50 am | NNW | 14 | 17 | - | - | - | - | - | - | 41.0 | - | - | - | - | - |
| 2026-05-13 07:40 am | NW | 14 | 18 | - | - | - | - | - | - | 41.0 | - | - | - | - | - |
| 2026-05-13 07:30 am | NW | 11 | 15 | - | - | - | - | - | - | 40.8 | - | - | - | - | - |
| 2026-05-13 07:20 am | NW | 12 | 18 | - | - | - | - | - | - | 40.8 | - | - | - | - | - |
| 2026-05-13 07:10 am | WNW | 12 | 15 | - | - | - | - | - | - | 40.6 | - | - | - | - | - |
| 2026-05-13 07:00 am | NW | 9 | 13 | - | - | - | - | - | - | 40.3 | - | - | - | - | - |
| 2026-05-13 06:50 am | NW | 11 | 14 | - | - | - | - | - | - | 40.1 | - | - | - | - | - |
Links which are specific to this station are listed below:
Real Time Data in tabular form for the last forty-five days.
Historical Data & Climatic Summaries for quality controlled data for prior months and years.
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