View the latest observations near Atlantic Hurricane Isaias, East Pacific Hurricane Rachel and East Pacific Tropical Storm Simon.
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): | W ( 280 deg true ) |
| Wind Speed (WSPD): | 6 kts |
| Wind Gust (GST): | 8 kts |
| Air Temperature (ATMP): | 48.7 °F |
| Wind Chill (CHILL): | 45.7 °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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-10-08 03:20 am | W | 5 | 6 | - | - | - | - | - | - | 48.9 | - | - | - | - | - |
| 2026-10-08 03:10 am | W | 4 | 6 | - | - | - | - | - | - | 49.1 | - | - | - | - | - |
| 2026-10-08 03:00 am | W | 4 | 6 | - | - | - | - | - | - | 49.3 | - | - | - | - | - |
| 2026-10-08 02:50 am | W | 5 | 6 | - | - | - | - | - | - | 49.3 | - | - | - | - | - |
| 2026-10-08 02:40 am | W | 5 | 7 | - | - | - | - | - | - | 49.6 | - | - | - | - | - |
| 2026-10-08 02:30 am | W | 6 | 8 | - | - | - | - | - | - | 49.6 | - | - | - | - | - |
| 2026-10-08 02:20 am | W | 6 | 8 | - | - | - | - | - | - | 49.8 | - | - | - | - | - |
| 2026-10-08 02:10 am | W | 6 | 7 | - | - | - | - | - | - | 50.0 | - | - | - | - | - |
| 2026-10-08 02:00 am | W | 5 | 6 | - | - | - | - | - | - | 50.2 | - | - | - | - | - |
| 2026-10-08 01:50 am | W | 5 | 6 | - | - | - | - | - | - | 50.5 | - | - | - | - | - |
| 2026-10-08 01:40 am | W | 6 | 8 | - | - | - | - | - | - | 50.5 | - | - | - | - | - |
| 2026-10-08 01:30 am | W | 6 | 8 | - | - | - | - | - | - | 50.9 | - | - | - | - | - |
| 2026-10-08 01:20 am | WNW | 7 | 10 | - | - | - | - | - | - | 51.1 | - | - | - | - | - |
| 2026-10-08 01:10 am | WNW | 7 | 9 | - | - | - | - | - | - | 51.1 | - | - | - | - | - |
| 2026-10-08 01:00 am | WNW | 7 | 9 | - | - | - | - | - | - | 51.3 | - | - | - | - | - |
| 2026-10-08 12:50 am | WNW | 9 | 12 | - | - | - | - | - | - | 51.4 | - | - | - | - | - |
| 2026-10-08 12:40 am | WNW | 9 | 12 | - | - | - | - | - | - | 51.4 | - | - | - | - | - |
| 2026-10-08 12:30 am | W | 9 | 11 | - | - | - | - | - | - | 51.4 | - | - | - | - | - |
| 2026-10-08 12:20 am | WNW | 9 | 10 | - | - | - | - | - | - | 51.4 | - | - | - | - | - |
| 2026-10-08 12:10 am | WNW | 7 | 9 | - | - | - | - | - | - | 51.3 | - | - | - | - | - |
| 2026-10-08 12:00 am | WNW | 9 | 11 | - | - | - | - | - | - | 51.1 | - | - | - | - | - |
| 2026-10-07 11:50 pm | W | 9 | 11 | - | - | - | - | - | - | 51.1 | - | - | - | - | - |
| 2026-10-07 11:40 pm | W | 7 | 8 | - | - | - | - | - | - | 51.1 | - | - | - | - | - |
| 2026-10-07 11:30 pm | W | 7 | 10 | - | - | - | - | - | - | 51.1 | - | - | - | - | - |
| 2026-10-07 11:20 pm | W | 7 | 8 | - | - | - | - | - | - | 51.1 | - | - | - | - | - |
| 2026-10-07 11:10 pm | W | 8 | 10 | - | - | - | - | - | - | 51.3 | - | - | - | - | - |
| 2026-10-07 11:00 pm | W | 8 | 10 | - | - | - | - | - | - | 51.4 | - | - | - | - | - |
| 2026-10-07 10:50 pm | W | 7 | 8 | - | - | - | - | - | - | 51.6 | - | - | - | - | - |
| 2026-10-07 10:40 pm | W | 6 | 7 | - | - | - | - | - | - | 52.0 | - | - | - | - | - |
| 2026-10-07 10:30 pm | W | 6 | 7 | - | - | - | - | - | - | 52.2 | - | - | - | - | - |
| 2026-10-07 10:20 pm | W | 7 | 9 | - | - | - | - | - | - | 52.5 | - | - | - | - | - |
| 2026-10-07 10:10 pm | W | 6 | 9 | - | - | - | - | - | - | 52.9 | - | - | - | - | - |
| 2026-10-07 10:00 pm | W | 8 | 10 | - | - | - | - | - | - | 53.1 | - | - | - | - | - |
| 2026-10-07 09:50 pm | W | 6 | 8 | - | - | - | - | - | - | 53.4 | - | - | - | - | - |
| 2026-10-07 09:40 pm | W | 4 | 6 | - | - | - | - | - | - | 53.8 | - | - | - | - | - |
| 2026-10-07 09:30 pm | W | 7 | 9 | - | - | - | - | - | - | 54.3 | - | - | - | - | - |
| 2026-10-07 09:20 pm | W | 6 | 8 | - | - | - | - | - | - | 54.9 | - | - | - | - | - |
| 2026-10-07 09:10 pm | WSW | 6 | 8 | - | - | - | - | - | - | 55.2 | - | - | - | - | - |
| 2026-10-07 09:00 pm | WSW | 5 | 6 | - | - | - | - | - | - | 55.4 | - | - | - | - | - |
| 2026-10-07 08:50 pm | SW | 8 | 10 | - | - | - | - | - | - | 55.6 | - | - | - | - | - |
| 2026-10-07 08:40 pm | SW | 14 | 16 | - | - | - | - | - | - | 56.1 | - | - | - | - | - |
| 2026-10-07 08:30 pm | WSW | 11 | 13 | - | - | - | - | - | - | 56.3 | - | - | - | - | - |
| 2026-10-07 08:20 pm | W | 13 | 16 | - | - | - | - | - | - | 57.7 | - | - | - | - | - |
| 2026-10-07 08:10 pm | WNW | 16 | 26 | - | - | - | - | - | - | 58.5 | - | - | - | - | - |
| 2026-10-07 08:00 pm | NW | 20 | 29 | - | - | - | - | - | - | 59.9 | - | - | - | - | - |
| 2026-10-07 07:50 pm | NW | 13 | 19 | - | - | - | - | - | - | 61.9 | - | - | - | - | - |
| 2026-10-07 07:40 pm | WNW | 13 | 17 | - | - | - | - | - | - | 63.0 | - | - | - | - | - |
| 2026-10-07 07:30 pm | WNW | 13 | 17 | - | - | - | - | - | - | 63.3 | - | - | - | - | - |
| 2026-10-07 07:20 pm | WNW | 10 | 11 | - | - | - | - | - | - | 63.9 | - | - | - | - | - |
| 2026-10-07 07:10 pm | WNW | 9 | 12 | - | - | - | - | - | - | 64.2 | - | - | - | - | - |
| 2026-10-07 07:00 pm | WNW | 9 | 12 | - | - | - | - | - | - | 64.6 | - | - | - | - | - |
| 2026-10-07 06:50 pm | WNW | 8 | 10 | - | - | - | - | - | - | 65.1 | - | - | - | - | - |
| 2026-10-07 06:40 pm | WNW | 11 | 14 | - | - | - | - | - | - | 65.5 | - | - | - | - | - |
| 2026-10-07 06:30 pm | WNW | 13 | 16 | - | - | - | - | - | - | 66.0 | - | - | - | - | - |
| 2026-10-07 06:20 pm | WNW | 10 | 12 | - | - | - | - | - | - | 66.7 | - | - | - | - | - |
| 2026-10-07 06:10 pm | WNW | 13 | 16 | - | - | - | - | - | - | 67.1 | - | - | - | - | - |
| 2026-10-07 06:00 pm | W | 13 | 17 | - | - | - | - | - | - | 67.5 | - | - | - | - | - |
| 2026-10-07 05:50 pm | WNW | 10 | 15 | - | - | - | - | - | - | 67.6 | - | - | - | - | - |
| 2026-10-07 05:40 pm | WNW | 12 | 17 | - | - | - | - | - | - | 68.0 | - | - | - | - | - |
| 2026-10-07 05:30 pm | WNW | 14 | 17 | - | - | - | - | - | - | 68.2 | - | - | - | - | - |
| 2026-10-07 05:20 pm | W | 12 | 16 | - | - | - | - | - | - | 68.2 | - | - | - | - | - |
| 2026-10-07 05:10 pm | WNW | 15 | 19 | - | - | - | - | - | - | 67.8 | - | - | - | - | - |
| 2026-10-07 05:00 pm | NW | 8 | 14 | - | - | - | - | - | - | 67.3 | - | - | - | - | - |
| 2026-10-07 04:50 pm | NW | 12 | 16 | - | - | - | - | - | - | 67.1 | - | - | - | - | - |
| 2026-10-07 04:40 pm | WNW | 10 | 14 | - | - | - | - | - | - | 67.3 | - | - | - | - | - |
| 2026-10-07 04:30 pm | NW | 8 | 11 | - | - | - | - | - | - | 67.6 | - | - | - | - | - |
| 2026-10-07 04:20 pm | WNW | 13 | 16 | - | - | - | - | - | - | 67.8 | - | - | - | - | - |
| 2026-10-07 04:10 pm | WNW | 11 | 17 | - | - | - | - | - | - | 68.2 | - | - | - | - | - |
| 2026-10-07 04:00 pm | WNW | 14 | 17 | - | - | - | - | - | - | 68.4 | - | - | - | - | - |
| 2026-10-07 03:50 pm | NW | 12 | 15 | - | - | - | - | - | - | 68.4 | - | - | - | - | - |
| 2026-10-07 03:40 pm | W | 14 | 18 | - | - | - | - | - | - | 68.7 | - | - | - | - | - |
| 2026-10-07 03:30 pm | NW | 11 | 15 | - | - | - | - | - | - | 68.5 | - | - | - | - | - |
| 2026-10-07 03:20 pm | NW | 12 | 16 | - | - | - | - | - | - | 68.0 | - | - | - | - | - |
| 2026-10-07 03:10 pm | WNW | 9 | 14 | - | - | - | - | - | - | 67.8 | - | - | - | - | - |
| 2026-10-07 03:00 pm | WNW | 12 | 16 | - | - | - | - | - | - | 68.2 | - | - | - | - | - |
| 2026-10-07 02:50 pm | NW | 8 | 14 | - | - | - | - | - | - | 67.8 | - | - | - | - | - |
| 2026-10-07 02:40 pm | NW | 7 | 10 | - | - | - | - | - | - | 68.5 | - | - | - | - | - |
| 2026-10-07 02:30 pm | WNW | 11 | 14 | - | - | - | - | - | - | 68.4 | - | - | - | - | - |
| 2026-10-07 02:20 pm | W | 10 | 13 | - | - | - | - | - | - | 68.2 | - | - | - | - | - |
| 2026-10-07 02:10 pm | W | 10 | 15 | - | - | - | - | - | - | 68.0 | - | - | - | - | - |
| 2026-10-07 02:00 pm | WNW | 12 | 18 | - | - | - | - | - | - | 67.5 | - | - | - | - | - |
| 2026-10-07 01:50 pm | WNW | 15 | 18 | - | - | - | - | - | - | 67.3 | - | - | - | - | - |
| 2026-10-07 01:40 pm | NW | 13 | 17 | - | - | - | - | - | - | 67.3 | - | - | - | - | - |
| 2026-10-07 01:30 pm | NW | 15 | 18 | - | - | - | - | - | - | 67.3 | - | - | - | - | - |
| 2026-10-07 01:20 pm | NW | 11 | 14 | - | - | - | - | - | - | 66.7 | - | - | - | - | - |
| 2026-10-07 01:10 pm | NW | 15 | 18 | - | - | - | - | - | - | 66.7 | - | - | - | - | - |
| 2026-10-07 01:00 pm | WNW | 12 | 17 | - | - | - | - | - | - | 67.3 | - | - | - | - | - |
| 2026-10-07 12:50 pm | NW | 11 | 15 | - | - | - | - | - | - | 67.3 | - | - | - | - | - |
| 2026-10-07 12:40 pm | WNW | 15 | 18 | - | - | - | - | - | - | 66.6 | - | - | - | - | - |
| 2026-10-07 12:30 pm | NW | 8 | 11 | - | - | - | - | - | - | 66.4 | - | - | - | - | - |
| 2026-10-07 12:20 pm | WNW | 8 | 11 | - | - | - | - | - | - | 66.2 | - | - | - | - | - |
| 2026-10-07 12:10 pm | W | 11 | 12 | - | - | - | - | - | - | 65.8 | - | - | - | - | - |
| 2026-10-07 12:00 pm | NW | 7 | 10 | - | - | - | - | - | - | 65.8 | - | - | - | - | - |
| 2026-10-07 11:50 am | NW | 10 | 13 | - | - | - | - | - | - | 65.5 | - | - | - | - | - |
| 2026-10-07 11:40 am | WNW | 9 | 12 | - | - | - | - | - | - | 65.3 | - | - | - | - | - |
| 2026-10-07 11:30 am | NW | 10 | 15 | - | - | - | - | - | - | 65.1 | - | - | - | - | - |
| 2026-10-07 11:20 am | WNW | 11 | 12 | - | - | - | - | - | - | 64.9 | - | - | - | - | - |
| 2026-10-07 11:10 am | NW | 6 | 7 | - | - | - | - | - | - | 64.8 | - | - | - | - | - |
| 2026-10-07 11:00 am | NW | 7 | 11 | - | - | - | - | - | - | 64.0 | - | - | - | - | - |
| 2026-10-07 10:50 am | NW | 8 | 11 | - | - | - | - | - | - | 63.5 | - | - | - | - | - |
| 2026-10-07 10:40 am | NW | 8 | 11 | - | - | - | - | - | - | 63.1 | - | - | - | - | - |
| 2026-10-07 10:30 am | WNW | 9 | 11 | - | - | - | - | - | - | 62.1 | - | - | - | - | - |
| 2026-10-07 10:20 am | WNW | 9 | 13 | - | - | - | - | - | - | 61.7 | - | - | - | - | - |
| 2026-10-07 10:10 am | WNW | 10 | 14 | - | - | - | - | - | - | 61.5 | - | - | - | - | - |
| 2026-10-07 10:00 am | WNW | 12 | 16 | - | - | - | - | - | - | 61.0 | - | - | - | - | - |
| 2026-10-07 09:50 am | WNW | 10 | 13 | - | - | - | - | - | - | 60.8 | - | - | - | - | - |
| 2026-10-07 09:40 am | WNW | 9 | 12 | - | - | - | - | - | - | 60.4 | - | - | - | - | - |
| 2026-10-07 09:30 am | WNW | 9 | 13 | - | - | - | - | - | - | 59.5 | - | - | - | - | - |
| 2026-10-07 09:20 am | W | 8 | 13 | - | - | - | - | - | - | 59.0 | - | - | - | - | - |
| 2026-10-07 09:10 am | W | 7 | 9 | - | - | - | - | - | - | 58.3 | - | - | - | - | - |
| 2026-10-07 09:00 am | W | 7 | 9 | - | - | - | - | - | - | 57.6 | - | - | - | - | - |
| 2026-10-07 08:50 am | W | 6 | 8 | - | - | - | - | - | - | 57.6 | - | - | - | - | - |
| 2026-10-07 08:40 am | W | 7 | 10 | - | - | - | - | - | - | 57.6 | - | - | - | - | - |
| 2026-10-07 08:30 am | W | 8 | 10 | - | - | - | - | - | - | 57.6 | - | - | - | - | - |
| 2026-10-07 08:20 am | W | 7 | 9 | - | - | - | - | - | - | 57.6 | - | - | - | - | - |
| 2026-10-07 08:10 am | W | 7 | 10 | - | - | - | - | - | - | 57.7 | - | - | - | - | - |
| 2026-10-07 08:00 am | W | 6 | 8 | - | - | - | - | - | - | 57.7 | - | - | - | - | - |
| 2026-10-07 07:50 am | W | 5 | 8 | - | - | - | - | - | - | 57.9 | - | - | - | - | - |
| 2026-10-07 07:40 am | W | 8 | 10 | - | - | - | - | - | - | 57.9 | - | - | - | - | - |
| 2026-10-07 07:30 am | W | 7 | 9 | - | - | - | - | - | - | 57.9 | - | - | - | - | - |
| 2026-10-07 07:20 am | W | 6 | 8 | - | - | - | - | - | - | 58.1 | - | - | - | - | - |
| 2026-10-07 07:10 am | W | 4 | 7 | - | - | - | - | - | - | 58.1 | - | - | - | - | - |
| 2026-10-07 07:00 am | W | 5 | 6 | - | - | - | - | - | - | 58.5 | - | - | - | - | - |
| 2026-10-07 06:50 am | W | 4 | 6 | - | - | - | - | - | - | 58.6 | - | - | - | - | - |
| 2026-10-07 06:40 am | W | 4 | 7 | - | - | - | - | - | - | 58.8 | - | - | - | - | - |
| 2026-10-07 06:30 am | W | 6 | 8 | - | - | - | - | - | - | 59.0 | - | - | - | - | - |
| 2026-10-07 06:20 am | W | 6 | 9 | - | - | - | - | - | - | 59.0 | - | - | - | - | - |
| 2026-10-07 06:10 am | WSW | 6 | 8 | - | - | - | - | - | - | 59.4 | - | - | - | - | - |
| 2026-10-07 06:00 am | W | 6 | 7 | - | - | - | - | - | - | 59.5 | - | - | - | - | - |
| 2026-10-07 05:50 am | W | 4 | 5 | - | - | - | - | - | - | 59.7 | - | - | - | - | - |
| 2026-10-07 05:40 am | W | 4 | 6 | - | - | - | - | - | - | 59.7 | - | - | - | - | - |
| 2026-10-07 05:30 am | WSW | 6 | 8 | - | - | - | - | - | - | 59.9 | - | - | - | - | - |
| 2026-10-07 05:20 am | WSW | 5 | 8 | - | - | - | - | - | - | 60.3 | - | - | - | - | - |
| 2026-10-07 05:10 am | WSW | 7 | 9 | - | - | - | - | - | - | 60.4 | - | - | - | - | - |
| 2026-10-07 05:00 am | W | 7 | 8 | - | - | - | - | - | - | 60.6 | - | - | - | - | - |
| 2026-10-07 04:50 am | WSW | 8 | 9 | - | - | - | - | - | - | 60.8 | - | - | - | - | - |
| 2026-10-07 04:40 am | W | 7 | 9 | - | - | - | - | - | - | 61.0 | - | - | - | - | - |
| 2026-10-07 04:30 am | WSW | 7 | 8 | - | - | - | - | - | - | 61.2 | - | - | - | - | - |
| 2026-10-07 04:20 am | WSW | 7 | 10 | - | - | - | - | - | - | 61.3 | - | - | - | - | - |
| 2026-10-07 04:10 am | WSW | 9 | 12 | - | - | - | - | - | - | 61.5 | - | - | - | - | - |
| 2026-10-07 04:00 am | WSW | 9 | 12 | - | - | - | - | - | - | 61.7 | - | - | - | - | - |
| 2026-10-07 03:50 am | WSW | 10 | 14 | - | - | - | - | - | - | 61.7 | - | - | - | - | - |
| 2026-10-07 03:40 am | WSW | 11 | 13 | - | - | - | - | - | - | 61.9 | - | - | - | - | - |
| 2026-10-07 03:30 am | WSW | 12 | 15 | - | - | - | - | - | - | 61.9 | - | - | - | - | - |
| 2026-10-07 03:20 am | WSW | 12 | 16 | - | - | - | - | - | - | 61.9 | - | - | - | - | - |
| 2026-10-07 03:10 am | WSW | 12 | 14 | - | - | - | - | - | - | 61.9 | - | - | - | - | - |
| 2026-10-07 03:00 am | WSW | 11 | 14 | - | - | - | - | - | - | 61.9 | - | - | - | - | - |
| 2026-10-07 02:50 am | WSW | 13 | 17 | - | - | - | - | - | - | 62.1 | - | - | - | - | - |
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.
NDBC on Facebook
NOAA on LinkedIn
NDBC on X