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): | SE ( 130 deg true ) |
| Wind Speed (WSPD): | 11 kts |
| Wind Gust (GST): | 12 kts |
| Air Temperature (ATMP): | 67.3 °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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025-07-10 03:00 pm | SE | 13 | 15 | - | - | - | - | - | - | 67.3 | - | - | - | - | - |
| 2025-07-10 02:50 pm | SE | 14 | 15 | - | - | - | - | - | - | 66.4 | - | - | - | - | - |
| 2025-07-10 02:40 pm | SE | 12 | 13 | - | - | - | - | - | - | 66.7 | - | - | - | - | - |
| 2025-07-10 02:30 pm | SE | 11 | 11 | - | - | - | - | - | - | 67.5 | - | - | - | - | - |
| 2025-07-10 02:20 pm | SE | 12 | 12 | - | - | - | - | - | - | 67.1 | - | - | - | - | - |
| 2025-07-10 02:10 pm | SE | 11 | 11 | - | - | - | - | - | - | 67.3 | - | - | - | - | - |
| 2025-07-10 02:00 pm | SE | 9 | 10 | - | - | - | - | - | - | 68.2 | - | - | - | - | - |
| 2025-07-10 01:50 pm | SE | 9 | 9 | - | - | - | - | - | - | 67.8 | - | - | - | - | - |
| 2025-07-10 01:40 pm | SE | 8 | 9 | - | - | - | - | - | - | 68.0 | - | - | - | - | - |
| 2025-07-10 01:30 pm | SE | 9 | 9 | - | - | - | - | - | - | 67.5 | - | - | - | - | - |
| 2025-07-10 01:20 pm | SE | 10 | 11 | - | - | - | - | - | - | 66.7 | - | - | - | - | - |
| 2025-07-10 01:10 pm | SE | 10 | 11 | - | - | - | - | - | - | 66.6 | - | - | - | - | - |
| 2025-07-10 01:00 pm | SE | 11 | 11 | - | - | - | - | - | - | 66.9 | - | - | - | - | - |
| 2025-07-10 12:50 pm | SE | 10 | 11 | - | - | - | - | - | - | 66.9 | - | - | - | - | - |
| 2025-07-10 12:40 pm | SE | 11 | 11 | - | - | - | - | - | - | 67.1 | - | - | - | - | - |
| 2025-07-10 12:30 pm | SE | 11 | 11 | - | - | - | - | - | - | 66.9 | - | - | - | - | - |
| 2025-07-10 12:20 pm | SE | 11 | 12 | - | - | - | - | - | - | 67.5 | - | - | - | - | - |
| 2025-07-10 12:10 pm | SE | 9 | 10 | - | - | - | - | - | - | 67.3 | - | - | - | - | - |
| 2025-07-10 12:00 pm | ESE | 9 | 9 | - | - | - | - | - | - | 67.1 | - | - | - | - | - |
| 2025-07-10 11:50 am | SE | 8 | 9 | - | - | - | - | - | - | 67.3 | - | - | - | - | - |
| 2025-07-10 11:40 am | SE | 9 | 10 | - | - | - | - | - | - | 66.7 | - | - | - | - | - |
| 2025-07-10 11:30 am | SE | 9 | 9 | - | - | - | - | - | - | 67.3 | - | - | - | - | - |
| 2025-07-10 11:20 am | SE | 10 | 11 | - | - | - | - | - | - | 67.3 | - | - | - | - | - |
| 2025-07-10 11:10 am | SE | 9 | 9 | - | - | - | - | - | - | 67.6 | - | - | - | - | - |
| 2025-07-10 11:00 am | SE | 6 | 6 | - | - | - | - | - | - | 69.8 | - | - | - | - | - |
| 2025-07-10 10:50 am | SE | 6 | 6 | - | - | - | - | - | - | 69.4 | - | - | - | - | - |
| 2025-07-10 10:40 am | SE | 5 | 6 | - | - | - | - | - | - | 69.6 | - | - | - | - | - |
| 2025-07-10 10:30 am | SE | 2 | 3 | - | - | - | - | - | - | 71.2 | - | - | - | - | - |
| 2025-07-10 10:20 am | ESE | 3 | 4 | - | - | - | - | - | - | 73.2 | - | - | - | - | - |
| 2025-07-10 10:10 am | SSW | 2 | 2 | - | - | - | - | - | - | 72.5 | - | - | - | - | - |
| 2025-07-10 10:00 am | WNW | 2 | 4 | - | - | - | - | - | - | 71.2 | - | - | - | - | - |
| 2025-07-10 09:50 am | WNW | 2 | 4 | - | - | - | - | - | - | 70.2 | - | - | - | - | - |
| 2025-07-10 09:40 am | WNW | 4 | 5 | - | - | - | - | - | - | 69.1 | - | - | - | - | - |
| 2025-07-10 09:30 am | NW | 3 | 4 | - | - | - | - | - | - | 68.5 | - | - | - | - | - |
| 2025-07-10 09:20 am | WNW | 4 | 5 | - | - | - | - | - | - | 69.1 | - | - | - | - | - |
| 2025-07-10 09:10 am | N | 1 | 3 | - | - | - | - | - | - | 68.2 | - | - | - | - | - |
| 2025-07-10 09:00 am | NNW | 5 | 6 | - | - | - | - | - | - | 66.7 | - | - | - | - | - |
| 2025-07-10 08:50 am | NW | 5 | 6 | - | - | - | - | - | - | 66.2 | - | - | - | - | - |
| 2025-07-10 08:40 am | NW | 5 | 6 | - | - | - | - | - | - | 65.7 | - | - | - | - | - |
| 2025-07-10 08:30 am | NW | 6 | 8 | - | - | - | - | - | - | 64.4 | - | - | - | - | - |
| 2025-07-10 08:20 am | NNW | 6 | 9 | - | - | - | - | - | - | 64.2 | - | - | - | - | - |
| 2025-07-10 08:10 am | NW | 7 | 9 | - | - | - | - | - | - | 63.3 | - | - | - | - | - |
| 2025-07-10 08:00 am | NNW | 6 | 8 | - | - | - | - | - | - | 63.3 | - | - | - | - | - |
| 2025-07-10 07:50 am | NW | 7 | 9 | - | - | - | - | - | - | 63.0 | - | - | - | - | - |
| 2025-07-10 07:40 am | NW | 6 | 8 | - | - | - | - | - | - | 63.0 | - | - | - | - | - |
| 2025-07-10 07:30 am | NW | 6 | 8 | - | - | - | - | - | - | 62.8 | - | - | - | - | - |
| 2025-07-10 07:20 am | NNW | 5 | 6 | - | - | - | - | - | - | 62.4 | - | - | - | - | - |
| 2025-07-10 07:10 am | NW | 4 | 7 | - | - | - | - | - | - | 61.7 | - | - | - | - | - |
| 2025-07-10 07:00 am | NW | 5 | 7 | - | - | - | - | - | - | 61.2 | - | - | - | - | - |
| 2025-07-10 06:50 am | WNW | 7 | 9 | - | - | - | - | - | - | 61.0 | - | - | - | - | - |
| 2025-07-10 06:40 am | NW | 6 | 8 | - | - | - | - | - | - | 60.6 | - | - | - | - | - |
| 2025-07-10 06:30 am | NW | 5 | 7 | - | - | - | - | - | - | 60.6 | - | - | - | - | - |
| 2025-07-10 06:20 am | NW | 6 | 8 | - | - | - | - | - | - | 60.3 | - | - | - | - | - |
| 2025-07-10 06:10 am | NW | 6 | 8 | - | - | - | - | - | - | 60.3 | - | - | - | - | - |
| 2025-07-10 06:00 am | NW | 6 | 7 | - | - | - | - | - | - | 60.3 | - | - | - | - | - |
| 2025-07-10 05:50 am | NW | 6 | 8 | - | - | - | - | - | - | 60.3 | - | - | - | - | - |
| 2025-07-10 05:40 am | NW | 6 | 7 | - | - | - | - | - | - | 60.4 | - | - | - | - | - |
| 2025-07-10 05:30 am | NW | 7 | 9 | - | - | - | - | - | - | 60.4 | - | - | - | - | - |
| 2025-07-10 05:20 am | NW | 6 | 8 | - | - | - | - | - | - | 60.6 | - | - | - | - | - |
| 2025-07-10 05:10 am | NW | 8 | 9 | - | - | - | - | - | - | 60.4 | - | - | - | - | - |
| 2025-07-10 05:00 am | NNW | 6 | 8 | - | - | - | - | - | - | 61.0 | - | - | - | - | - |
| 2025-07-10 04:50 am | NNW | 7 | 9 | - | - | - | - | - | - | 61.3 | - | - | - | - | - |
| 2025-07-10 04:40 am | NW | 7 | 8 | - | - | - | - | - | - | 61.5 | - | - | - | - | - |
| 2025-07-10 04:30 am | NW | 5 | 7 | - | - | - | - | - | - | 61.7 | - | - | - | - | - |
| 2025-07-10 04:20 am | NW | 5 | 7 | - | - | - | - | - | - | 61.9 | - | - | - | - | - |
| 2025-07-10 04:10 am | NW | 6 | 7 | - | - | - | - | - | - | 62.1 | - | - | - | - | - |
| 2025-07-10 04:00 am | NW | 6 | 8 | - | - | - | - | - | - | 62.1 | - | - | - | - | - |
| 2025-07-10 03:50 am | NW | 7 | 8 | - | - | - | - | - | - | 62.6 | - | - | - | - | - |
| 2025-07-10 03:40 am | NW | 6 | 7 | - | - | - | - | - | - | 62.8 | - | - | - | - | - |
| 2025-07-10 03:30 am | NW | 6 | 8 | - | - | - | - | - | - | 62.8 | - | - | - | - | - |
| 2025-07-10 03:20 am | NW | 5 | 6 | - | - | - | - | - | - | 63.0 | - | - | - | - | - |
| 2025-07-10 03:10 am | NW | 6 | 7 | - | - | - | - | - | - | 63.1 | - | - | - | - | - |
| 2025-07-10 03:00 am | NW | 6 | 8 | - | - | - | - | - | - | 63.1 | - | - | - | - | - |
| 2025-07-10 02:50 am | NW | 6 | 7 | - | - | - | - | - | - | 63.3 | - | - | - | - | - |
| 2025-07-10 02:40 am | NW | 5 | 6 | - | - | - | - | - | - | 63.5 | - | - | - | - | - |
| 2025-07-10 02:30 am | NW | 6 | 7 | - | - | - | - | - | - | 63.5 | - | - | - | - | - |
| 2025-07-10 02:20 am | NNW | 4 | 6 | - | - | - | - | - | - | 63.5 | - | - | - | - | - |
| 2025-07-10 02:10 am | NW | 4 | 5 | - | - | - | - | - | - | 63.9 | - | - | - | - | - |
| 2025-07-10 02:00 am | NW | 5 | 7 | - | - | - | - | - | - | 64.0 | - | - | - | - | - |
| 2025-07-10 01:50 am | WNW | 4 | 5 | - | - | - | - | - | - | 63.9 | - | - | - | - | - |
| 2025-07-10 01:40 am | NNW | 5 | 5 | - | - | - | - | - | - | 64.2 | - | - | - | - | - |
| 2025-07-10 01:30 am | N | 3 | 4 | - | - | - | - | - | - | 64.8 | - | - | - | - | - |
| 2025-07-10 01:20 am | NNW | 3 | 5 | - | - | - | - | - | - | 65.5 | - | - | - | - | - |
| 2025-07-10 01:10 am | NW | 4 | 4 | - | - | - | - | - | - | 65.7 | - | - | - | - | - |
| 2025-07-10 01:00 am | NW | 4 | 6 | - | - | - | - | - | - | 65.7 | - | - | - | - | - |
| 2025-07-10 12:50 am | NW | 4 | 5 | - | - | - | - | - | - | 65.8 | - | - | - | - | - |
| 2025-07-10 12:40 am | WNW | 3 | 4 | - | - | - | - | - | - | 66.0 | - | - | - | - | - |
| 2025-07-10 12:30 am | NW | 4 | 6 | - | - | - | - | - | - | 66.2 | - | - | - | - | - |
| 2025-07-10 12:20 am | NW | 4 | 5 | - | - | - | - | - | - | 66.2 | - | - | - | - | - |
| 2025-07-10 12:10 am | NW | 3 | 4 | - | - | - | - | - | - | 66.2 | - | - | - | - | - |
| 2025-07-10 12:00 am | NW | 3 | 4 | - | - | - | - | - | - | 65.8 | - | - | - | - | - |
| 2025-07-09 11:50 pm | NNW | 3 | 4 | - | - | - | - | - | - | 65.7 | - | - | - | - | - |
| 2025-07-09 11:40 pm | NNW | 2 | 2 | - | - | - | - | - | - | 65.8 | - | - | - | - | - |
| 2025-07-09 11:30 pm | N | 1 | 2 | - | - | - | - | - | - | 66.0 | - | - | - | - | - |
| 2025-07-09 11:20 pm | N | 1 | 2 | - | - | - | - | - | - | 66.2 | - | - | - | - | - |
| 2025-07-09 11:10 pm | NNW | 2 | 3 | - | - | - | - | - | - | 66.4 | - | - | - | - | - |
| 2025-07-09 11:00 pm | NNW | 3 | 3 | - | - | - | - | - | - | 66.6 | - | - | - | - | - |
| 2025-07-09 10:50 pm | N | 2 | 4 | - | - | - | - | - | - | 66.9 | - | - | - | - | - |
| 2025-07-09 10:40 pm | N | 2 | 3 | - | - | - | - | - | - | 67.3 | - | - | - | - | - |
| 2025-07-09 10:30 pm | NNW | 2 | 3 | - | - | - | - | - | - | 67.8 | - | - | - | - | - |
| 2025-07-09 10:20 pm | NNE | 1 | 2 | - | - | - | - | - | - | 68.2 | - | - | - | - | - |
| 2025-07-09 10:10 pm | - | 0 | 1 | - | - | - | - | - | - | 68.4 | - | - | - | - | - |
| 2025-07-09 10:00 pm | WNW | 1 | 2 | - | - | - | - | - | - | 68.2 | - | - | - | - | - |
| 2025-07-09 09:50 pm | WSW | 1 | 2 | - | - | - | - | - | - | 68.2 | - | - | - | - | - |
| 2025-07-09 09:40 pm | WNW | 1 | 2 | - | - | - | - | - | - | 68.0 | - | - | - | - | - |
| 2025-07-09 09:30 pm | - | 0 | 0 | - | - | - | - | - | - | 67.8 | - | - | - | - | - |
| 2025-07-09 09:20 pm | - | 0 | 0 | - | - | - | - | - | - | 68.0 | - | - | - | - | - |
| 2025-07-09 09:10 pm | E | 2 | 2 | - | - | - | - | - | - | 68.4 | - | - | - | - | - |
| 2025-07-09 09:00 pm | E | 2 | 2 | - | - | - | - | - | - | 68.5 | - | - | - | - | - |
| 2025-07-09 08:50 pm | E | 2 | 3 | - | - | - | - | - | - | 68.7 | - | - | - | - | - |
| 2025-07-09 08:40 pm | E | 4 | 5 | - | - | - | - | - | - | 68.7 | - | - | - | - | - |
| 2025-07-09 08:30 pm | SE | 2 | 3 | - | - | - | - | - | - | 70.0 | - | - | - | - | - |
| 2025-07-09 08:20 pm | SSE | 4 | 5 | - | - | - | - | - | - | 71.1 | - | - | - | - | - |
| 2025-07-09 08:10 pm | S | 3 | 5 | - | - | - | - | - | - | 70.7 | - | - | - | - | - |
| 2025-07-09 08:00 pm | S | 5 | 5 | - | - | - | - | - | - | 70.5 | - | - | - | - | - |
| 2025-07-09 07:50 pm | S | 5 | 6 | - | - | - | - | - | - | 70.2 | - | - | - | - | - |
| 2025-07-09 07:40 pm | SSE | 6 | 6 | - | - | - | - | - | - | 69.6 | - | - | - | - | - |
| 2025-07-09 07:30 pm | S | 7 | 8 | - | - | - | - | - | - | 69.8 | - | - | - | - | - |
| 2025-07-09 07:20 pm | SSE | 7 | 8 | - | - | - | - | - | - | 69.4 | - | - | - | - | - |
| 2025-07-09 07:10 pm | S | 8 | 8 | - | - | - | - | - | - | 70.7 | - | - | - | - | - |
| 2025-07-09 07:00 pm | SSE | 7 | 8 | - | - | - | - | - | - | 70.0 | - | - | - | - | - |
| 2025-07-09 06:50 pm | SSE | 4 | 6 | - | - | - | - | - | - | 70.3 | - | - | - | - | - |
| 2025-07-09 06:40 pm | S | 4 | 5 | - | - | - | - | - | - | 71.1 | - | - | - | - | - |
| 2025-07-09 06:30 pm | SSE | 5 | 6 | - | - | - | - | - | - | 69.6 | - | - | - | - | - |
| 2025-07-09 06:20 pm | SSE | 6 | 7 | - | - | - | - | - | - | 68.5 | - | - | - | - | - |
| 2025-07-09 06:10 pm | SSE | 7 | 7 | - | - | - | - | - | - | 67.5 | - | - | - | - | - |
| 2025-07-09 06:00 pm | SE | 7 | 8 | - | - | - | - | - | - | 67.1 | - | - | - | - | - |
| 2025-07-09 05:50 pm | SSE | 10 | 11 | - | - | - | - | - | - | 67.3 | - | - | - | - | - |
| 2025-07-09 05:40 pm | SE | 10 | 11 | - | - | - | - | - | - | 66.9 | - | - | - | - | - |
| 2025-07-09 05:30 pm | SE | 10 | 10 | - | - | - | - | - | - | 67.6 | - | - | - | - | - |
| 2025-07-09 05:20 pm | E | 9 | 10 | - | - | - | - | - | - | 68.7 | - | - | - | - | - |
| 2025-07-09 05:10 pm | E | 9 | 10 | - | - | - | - | - | - | 69.3 | - | - | - | - | - |
| 2025-07-09 05:00 pm | E | 6 | 7 | - | - | - | - | - | - | 69.1 | - | - | - | - | - |
| 2025-07-09 04:50 pm | E | 10 | 11 | - | - | - | - | - | - | 68.9 | - | - | - | - | - |
| 2025-07-09 04:40 pm | E | 7 | 9 | - | - | - | - | - | - | 70.0 | - | - | - | - | - |
| 2025-07-09 04:30 pm | E | 10 | 12 | - | - | - | - | - | - | 69.4 | - | - | - | - | - |
| 2025-07-09 04:20 pm | NE | 4 | 8 | - | - | - | - | - | - | 71.2 | - | - | - | - | - |
| 2025-07-09 04:10 pm | NNE | 6 | 10 | - | - | - | - | - | - | 70.7 | - | - | - | - | - |
| 2025-07-09 04:00 pm | NE | 5 | 9 | - | - | - | - | - | - | 70.7 | - | - | - | - | - |
| 2025-07-09 03:50 pm | NE | 6 | 9 | - | - | - | - | - | - | 71.4 | - | - | - | - | - |
| 2025-07-09 03:40 pm | ENE | 6 | 10 | - | - | - | - | - | - | 71.6 | - | - | - | - | - |
| 2025-07-09 03:30 pm | NE | 4 | 9 | - | - | - | - | - | - | 72.5 | - | - | - | - | - |
| 2025-07-09 03:20 pm | NE | 6 | 10 | - | - | - | - | - | - | 72.9 | - | - | - | - | - |
| 2025-07-09 03:10 pm | NNE | 6 | 9 | - | - | - | - | - | - | 72.7 | - | - | - | - | - |
| 2025-07-09 03:00 pm | N | 8 | 11 | - | - | - | - | - | - | 72.1 | - | - | - | - | - |
| 2025-07-09 02:50 pm | NE | 5 | 8 | - | - | - | - | - | - | 71.1 | - | - | - | - | - |
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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