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): | ESE ( 110 deg true ) |
| Wind Speed (WSPD): | 9 kts |
| Wind Gust (GST): | 10 kts |
| Air Temperature (ATMP): | 31.3 °F |
| Wind Chill (CHILL): | 22.6 °F |
| Combined plot of Wind Speed, Gust, and Air Pressure |
|
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-02-15 05:00 pm | ESE | 10 | 12 | - | - | - | - | - | - | 31.5 | - | - | - | - | - |
| 2026-02-15 04:50 pm | ESE | 11 | 12 | - | - | - | - | - | - | 31.5 | - | - | - | - | - |
| 2026-02-15 04:40 pm | ESE | 11 | 12 | - | - | - | - | - | - | 31.5 | - | - | - | - | - |
| 2026-02-15 04:30 pm | ESE | 10 | 12 | - | - | - | - | - | - | 31.5 | - | - | - | - | - |
| 2026-02-15 04:20 pm | ESE | 12 | 13 | - | - | - | - | - | - | 31.5 | - | - | - | - | - |
| 2026-02-15 04:10 pm | ESE | 12 | 13 | - | - | - | - | - | - | 31.6 | - | - | - | - | - |
| 2026-02-15 04:00 pm | ESE | 11 | 12 | - | - | - | - | - | - | 31.8 | - | - | - | - | - |
| 2026-02-15 03:50 pm | SE | 14 | 15 | - | - | - | - | - | - | 31.8 | - | - | - | - | - |
| 2026-02-15 03:40 pm | SE | 15 | 17 | - | - | - | - | - | - | 31.6 | - | - | - | - | - |
| 2026-02-15 03:30 pm | SE | 15 | 17 | - | - | - | - | - | - | 31.6 | - | - | - | - | - |
| 2026-02-15 03:20 pm | SE | 15 | 16 | - | - | - | - | - | - | 31.6 | - | - | - | - | - |
| 2026-02-15 03:10 pm | SE | 13 | 15 | - | - | - | - | - | - | 31.6 | - | - | - | - | - |
| 2026-02-15 03:00 pm | SE | 16 | 17 | - | - | - | - | - | - | 31.5 | - | - | - | - | - |
| 2026-02-15 02:50 pm | SE | 14 | 16 | - | - | - | - | - | - | 31.3 | - | - | - | - | - |
| 2026-02-15 02:40 pm | SE | 15 | 17 | - | - | - | - | - | - | 31.1 | - | - | - | - | - |
| 2026-02-15 02:30 pm | SE | 15 | 17 | - | - | - | - | - | - | 31.1 | - | - | - | - | - |
| 2026-02-15 02:20 pm | ESE | 12 | 14 | - | - | - | - | - | - | 31.1 | - | - | - | - | - |
| 2026-02-15 02:10 pm | ESE | 14 | 15 | - | - | - | - | - | - | 30.9 | - | - | - | - | - |
| 2026-02-15 02:00 pm | SE | 13 | 15 | - | - | - | - | - | - | 31.1 | - | - | - | - | - |
| 2026-02-15 01:50 pm | SE | 12 | 14 | - | - | - | - | - | - | 31.3 | - | - | - | - | - |
| 2026-02-15 01:40 pm | SE | 13 | 14 | - | - | - | - | - | - | 31.3 | - | - | - | - | - |
| 2026-02-15 01:30 pm | SE | 12 | 13 | - | - | - | - | - | - | 31.1 | - | - | - | - | - |
| 2026-02-15 01:20 pm | SE | 13 | 14 | - | - | - | - | - | - | 30.9 | - | - | - | - | - |
| 2026-02-15 01:10 pm | SE | 13 | 14 | - | - | - | - | - | - | 30.9 | - | - | - | - | - |
| 2026-02-15 01:00 pm | SE | 13 | 13 | - | - | - | - | - | - | 31.1 | - | - | - | - | - |
| 2026-02-15 12:50 pm | SE | 13 | 14 | - | - | - | - | - | - | 30.9 | - | - | - | - | - |
| 2026-02-15 12:40 pm | SE | 10 | 12 | - | - | - | - | - | - | 30.9 | - | - | - | - | - |
| 2026-02-15 12:30 pm | SE | 10 | 10 | - | - | - | - | - | - | 30.9 | - | - | - | - | - |
| 2026-02-15 12:20 pm | SE | 10 | 11 | - | - | - | - | - | - | 30.6 | - | - | - | - | - |
| 2026-02-15 12:10 pm | SE | 10 | 11 | - | - | - | - | - | - | 30.6 | - | - | - | - | - |
| 2026-02-15 12:00 pm | SE | 9 | 10 | - | - | - | - | - | - | 30.7 | - | - | - | - | - |
| 2026-02-15 11:50 am | SE | 9 | 10 | - | - | - | - | - | - | 30.7 | - | - | - | - | - |
| 2026-02-15 11:40 am | SE | 9 | 9 | - | - | - | - | - | - | 30.7 | - | - | - | - | - |
| 2026-02-15 11:30 am | SE | 9 | 10 | - | - | - | - | - | - | 30.4 | - | - | - | - | - |
| 2026-02-15 11:20 am | SE | 10 | 11 | - | - | - | - | - | - | 30.0 | - | - | - | - | - |
| 2026-02-15 11:10 am | SE | 10 | 11 | - | - | - | - | - | - | 30.2 | - | - | - | - | - |
| 2026-02-15 11:00 am | SE | 12 | 13 | - | - | - | - | - | - | 30.0 | - | - | - | - | - |
| 2026-02-15 10:50 am | SSE | 13 | 14 | - | - | - | - | - | - | 30.0 | - | - | - | - | - |
| 2026-02-15 10:40 am | SSE | 14 | 15 | - | - | - | - | - | - | 30.2 | - | - | - | - | - |
| 2026-02-15 10:30 am | SSE | 14 | 16 | - | - | - | - | - | - | 30.0 | - | - | - | - | - |
| 2026-02-15 10:20 am | SE | 15 | 17 | - | - | - | - | - | - | 29.8 | - | - | - | - | - |
| 2026-02-15 10:10 am | SE | 15 | 16 | - | - | - | - | - | - | 29.7 | - | - | - | - | - |
| 2026-02-15 10:00 am | SSE | 14 | 16 | - | - | - | - | - | - | 29.8 | - | - | - | - | - |
| 2026-02-15 09:50 am | SSE | 14 | 17 | - | - | - | - | - | - | 30.0 | - | - | - | - | - |
| 2026-02-15 09:40 am | SSE | 13 | 15 | - | - | - | - | - | - | 30.0 | - | - | - | - | - |
| 2026-02-15 09:30 am | SSE | 13 | 15 | - | - | - | - | - | - | 30.2 | - | - | - | - | - |
| 2026-02-15 09:20 am | SSE | 13 | 15 | - | - | - | - | - | - | 30.2 | - | - | - | - | - |
| 2026-02-15 09:10 am | SSE | 12 | 14 | - | - | - | - | - | - | 30.2 | - | - | - | - | - |
| 2026-02-15 09:00 am | SSE | 13 | 14 | - | - | - | - | - | - | 30.0 | - | - | - | - | - |
| 2026-02-15 08:50 am | SE | 12 | 14 | - | - | - | - | - | - | 30.2 | - | - | - | - | - |
| 2026-02-15 08:40 am | SSE | 12 | 13 | - | - | - | - | - | - | 30.4 | - | - | - | - | - |
| 2026-02-15 08:30 am | SSE | 11 | 12 | - | - | - | - | - | - | 30.2 | - | - | - | - | - |
| 2026-02-15 08:20 am | SSE | 11 | 12 | - | - | - | - | - | - | 30.0 | - | - | - | - | - |
| 2026-02-15 08:10 am | SSE | 10 | 10 | - | - | - | - | - | - | 30.0 | - | - | - | - | - |
| 2026-02-15 08:00 am | SE | 9 | 10 | - | - | - | - | - | - | 29.8 | - | - | - | - | - |
| 2026-02-15 07:50 am | SE | 12 | 12 | - | - | - | - | - | - | 29.8 | - | - | - | - | - |
| 2026-02-15 07:40 am | SE | 10 | 11 | - | - | - | - | - | - | 29.8 | - | - | - | - | - |
| 2026-02-15 07:30 am | SE | 11 | 12 | - | - | - | - | - | - | 29.8 | - | - | - | - | - |
| 2026-02-15 07:20 am | SE | 10 | 11 | - | - | - | - | - | - | 29.8 | - | - | - | - | - |
| 2026-02-15 07:10 am | SE | 9 | 10 | - | - | - | - | - | - | 29.7 | - | - | - | - | - |
| 2026-02-15 07:00 am | SE | 10 | 10 | - | - | - | - | - | - | 29.7 | - | - | - | - | - |
| 2026-02-15 06:50 am | SE | 9 | 9 | - | - | - | - | - | - | 29.7 | - | - | - | - | - |
| 2026-02-15 06:40 am | SE | 9 | 9 | - | - | - | - | - | - | 29.5 | - | - | - | - | - |
| 2026-02-15 06:30 am | SE | 9 | 10 | - | - | - | - | - | - | 29.3 | - | - | - | - | - |
| 2026-02-15 06:20 am | SE | 8 | 8 | - | - | - | - | - | - | 27.9 | - | - | - | - | - |
| 2026-02-15 06:10 am | ESE | 4 | 5 | - | - | - | - | - | - | 24.8 | - | - | - | - | - |
| 2026-02-15 06:00 am | SE | 5 | 5 | - | - | - | - | - | - | 25.5 | - | - | - | - | - |
| 2026-02-15 05:50 am | SSE | 3 | 4 | - | - | - | - | - | - | 23.7 | - | - | - | - | - |
| 2026-02-15 05:40 am | S | 4 | 4 | - | - | - | - | - | - | 24.3 | - | - | - | - | - |
| 2026-02-15 05:30 am | S | 3 | 4 | - | - | - | - | - | - | 26.1 | - | - | - | - | - |
| 2026-02-15 05:20 am | SSE | 4 | 5 | - | - | - | - | - | - | 26.8 | - | - | - | - | - |
| 2026-02-15 05:10 am | SSE | 4 | 5 | - | - | - | - | - | - | 26.6 | - | - | - | - | - |
| 2026-02-15 05:00 am | SE | 2 | 3 | - | - | - | - | - | - | 26.1 | - | - | - | - | - |
| 2026-02-15 04:50 am | SE | 3 | 3 | - | - | - | - | - | - | 26.1 | - | - | - | - | - |
| 2026-02-15 04:40 am | S | 2 | 3 | - | - | - | - | - | - | 25.5 | - | - | - | - | - |
| 2026-02-15 04:30 am | S | 4 | 4 | - | - | - | - | - | - | 25.9 | - | - | - | - | - |
| 2026-02-15 04:20 am | S | 4 | 5 | - | - | - | - | - | - | 26.1 | - | - | - | - | - |
| 2026-02-15 04:10 am | S | 5 | 5 | - | - | - | - | - | - | 25.9 | - | - | - | - | - |
| 2026-02-15 04:00 am | S | 4 | 4 | - | - | - | - | - | - | 25.7 | - | - | - | - | - |
| 2026-02-15 03:50 am | S | 4 | 4 | - | - | - | - | - | - | 25.7 | - | - | - | - | - |
| 2026-02-15 03:40 am | S | 4 | 5 | - | - | - | - | - | - | 26.2 | - | - | - | - | - |
| 2026-02-15 03:30 am | S | 6 | 7 | - | - | - | - | - | - | 27.3 | - | - | - | - | - |
| 2026-02-15 03:20 am | S | 7 | 8 | - | - | - | - | - | - | 27.5 | - | - | - | - | - |
| 2026-02-15 03:10 am | S | 7 | 7 | - | - | - | - | - | - | 27.3 | - | - | - | - | - |
| 2026-02-15 03:00 am | SSE | 7 | 7 | - | - | - | - | - | - | 27.1 | - | - | - | - | - |
| 2026-02-15 02:50 am | SSE | 8 | 8 | - | - | - | - | - | - | 27.0 | - | - | - | - | - |
| 2026-02-15 02:40 am | SSE | 6 | 7 | - | - | - | - | - | - | 27.3 | - | - | - | - | - |
| 2026-02-15 02:30 am | SSE | 5 | 6 | - | - | - | - | - | - | 27.0 | - | - | - | - | - |
| 2026-02-15 02:20 am | SE | 5 | 6 | - | - | - | - | - | - | 26.4 | - | - | - | - | - |
| 2026-02-15 02:10 am | SSE | 3 | 3 | - | - | - | - | - | - | 25.3 | - | - | - | - | - |
| 2026-02-15 02:00 am | S | 3 | 3 | - | - | - | - | - | - | 25.3 | - | - | - | - | - |
| 2026-02-15 01:50 am | S | 3 | 3 | - | - | - | - | - | - | 25.5 | - | - | - | - | - |
| 2026-02-15 01:40 am | SSW | 4 | 4 | - | - | - | - | - | - | 25.7 | - | - | - | - | - |
| 2026-02-15 01:30 am | SSW | 4 | 4 | - | - | - | - | - | - | 25.5 | - | - | - | - | - |
| 2026-02-15 01:20 am | S | 5 | 5 | - | - | - | - | - | - | 25.9 | - | - | - | - | - |
| 2026-02-15 01:10 am | S | 5 | 5 | - | - | - | - | - | - | 26.1 | - | - | - | - | - |
| 2026-02-15 01:00 am | S | 4 | 4 | - | - | - | - | - | - | 26.2 | - | - | - | - | - |
| 2026-02-15 12:50 am | S | 5 | 5 | - | - | - | - | - | - | 26.6 | - | - | - | - | - |
| 2026-02-15 12:40 am | S | 6 | 7 | - | - | - | - | - | - | 27.9 | - | - | - | - | - |
| 2026-02-15 12:30 am | S | 8 | 8 | - | - | - | - | - | - | 28.2 | - | - | - | - | - |
| 2026-02-15 12:20 am | S | 8 | 9 | - | - | - | - | - | - | 28.2 | - | - | - | - | - |
| 2026-02-15 12:10 am | S | 8 | 9 | - | - | - | - | - | - | 28.4 | - | - | - | - | - |
| 2026-02-15 12:00 am | S | 9 | 10 | - | - | - | - | - | - | 28.2 | - | - | - | - | - |
| 2026-02-14 11:50 pm | SSE | 8 | 8 | - | - | - | - | - | - | 28.2 | - | - | - | - | - |
| 2026-02-14 11:40 pm | SSE | 8 | 8 | - | - | - | - | - | - | 28.2 | - | - | - | - | - |
| 2026-02-14 11:30 pm | S | 8 | 9 | - | - | - | - | - | - | 28.2 | - | - | - | - | - |
| 2026-02-14 11:20 pm | S | 8 | 9 | - | - | - | - | - | - | 28.2 | - | - | - | - | - |
| 2026-02-14 11:10 pm | SSE | 9 | 10 | - | - | - | - | - | - | 28.2 | - | - | - | - | - |
| 2026-02-14 11:00 pm | SSE | 9 | 9 | - | - | - | - | - | - | 28.0 | - | - | - | - | - |
| 2026-02-14 10:50 pm | SSE | 8 | 9 | - | - | - | - | - | - | 27.9 | - | - | - | - | - |
| 2026-02-14 10:40 pm | SSE | 9 | 9 | - | - | - | - | - | - | 27.9 | - | - | - | - | - |
| 2026-02-14 10:30 pm | S | 9 | 9 | - | - | - | - | - | - | 27.9 | - | - | - | - | - |
| 2026-02-14 10:20 pm | S | 9 | 10 | - | - | - | - | - | - | 28.2 | - | - | - | - | - |
| 2026-02-14 10:10 pm | S | 10 | 11 | - | - | - | - | - | - | 28.2 | - | - | - | - | - |
| 2026-02-14 10:00 pm | S | 12 | 12 | - | - | - | - | - | - | 28.6 | - | - | - | - | - |
| 2026-02-14 09:50 pm | S | 12 | 12 | - | - | - | - | - | - | 28.6 | - | - | - | - | - |
| 2026-02-14 09:40 pm | S | 10 | 11 | - | - | - | - | - | - | 28.6 | - | - | - | - | - |
| 2026-02-14 09:30 pm | S | 10 | 10 | - | - | - | - | - | - | 28.8 | - | - | - | - | - |
| 2026-02-14 09:20 pm | SSE | 10 | 11 | - | - | - | - | - | - | 29.1 | - | - | - | - | - |
| 2026-02-14 09:10 pm | SSE | 11 | 12 | - | - | - | - | - | - | 29.1 | - | - | - | - | - |
| 2026-02-14 09:00 pm | SSE | 12 | 13 | - | - | - | - | - | - | 29.1 | - | - | - | - | - |
| 2026-02-14 08:50 pm | SSE | 11 | 12 | - | - | - | - | - | - | 29.1 | - | - | - | - | - |
| 2026-02-14 08:40 pm | SE | 11 | 12 | - | - | - | - | - | - | 29.3 | - | - | - | - | - |
| 2026-02-14 08:30 pm | SSE | 11 | 12 | - | - | - | - | - | - | 29.3 | - | - | - | - | - |
| 2026-02-14 08:20 pm | SSE | 12 | 13 | - | - | - | - | - | - | 29.5 | - | - | - | - | - |
| 2026-02-14 08:10 pm | SSE | 13 | 13 | - | - | - | - | - | - | 29.5 | - | - | - | - | - |
| 2026-02-14 08:00 pm | SSE | 12 | 13 | - | - | - | - | - | - | 29.5 | - | - | - | - | - |
| 2026-02-14 07:50 pm | SSE | 12 | 13 | - | - | - | - | - | - | 29.7 | - | - | - | - | - |
| 2026-02-14 07:40 pm | SSE | 12 | 12 | - | - | - | - | - | - | 29.8 | - | - | - | - | - |
| 2026-02-14 07:30 pm | SSE | 12 | 13 | - | - | - | - | - | - | 29.8 | - | - | - | - | - |
| 2026-02-14 07:20 pm | SSE | 12 | 13 | - | - | - | - | - | - | 29.8 | - | - | - | - | - |
| 2026-02-14 07:10 pm | SE | 11 | 12 | - | - | - | - | - | - | 30.0 | - | - | - | - | - |
| 2026-02-14 07:00 pm | SSE | 12 | 13 | - | - | - | - | - | - | 30.0 | - | - | - | - | - |
| 2026-02-14 06:50 pm | SSE | 11 | 12 | - | - | - | - | - | - | 30.0 | - | - | - | - | - |
| 2026-02-14 06:40 pm | SSE | 9 | 10 | - | - | - | - | - | - | 29.8 | - | - | - | - | - |
| 2026-02-14 06:30 pm | SE | 9 | 9 | - | - | - | - | - | - | 30.0 | - | - | - | - | - |
| 2026-02-14 06:20 pm | SE | 8 | 9 | - | - | - | - | - | - | 30.0 | - | - | - | - | - |
| 2026-02-14 06:10 pm | SE | 9 | 9 | - | - | - | - | - | - | 30.0 | - | - | - | - | - |
| 2026-02-14 06:00 pm | SE | 9 | 9 | - | - | - | - | - | - | 30.2 | - | - | - | - | - |
| 2026-02-14 05:50 pm | SE | 8 | 9 | - | - | - | - | - | - | 30.2 | - | - | - | - | - |
| 2026-02-14 05:40 pm | SE | 9 | 10 | - | - | - | - | - | - | 30.4 | - | - | - | - | - |
| 2026-02-14 05:30 pm | SE | 10 | 11 | - | - | - | - | - | - | 30.6 | - | - | - | - | - |
| 2026-02-14 05:20 pm | SE | 9 | 10 | - | - | - | - | - | - | 30.6 | - | - | - | - | - |
| 2026-02-14 05:10 pm | SE | 10 | 11 | - | - | - | - | - | - | 30.6 | - | - | - | - | - |
| 2026-02-14 05:00 pm | SE | 11 | 12 | - | - | - | - | - | - | 30.7 | - | - | - | - | - |
| 2026-02-14 04:50 pm | SE | 12 | 12 | - | - | - | - | - | - | 30.7 | - | - | - | - | - |
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.
NDBC on Facebook
NOAA on LinkedIn
NDBC on Twitter