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): | WSW ( 240 deg true ) |
| Wind Speed (WSPD): | 14 kts |
| Wind Gust (GST): | 16 kts |
| Air Temperature (ATMP): | 1.8 °F |
| Wind Chill (CHILL): | -17.7 °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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-01-20 07:30 am | SW | 14 | 16 | - | - | - | - | - | - | 1.9 | - | - | - | - | - |
| 2026-01-20 07:20 am | WSW | 14 | 16 | - | - | - | - | - | - | 1.9 | - | - | - | - | - |
| 2026-01-20 07:10 am | WSW | 13 | 15 | - | - | - | - | - | - | 1.9 | - | - | - | - | - |
| 2026-01-20 07:00 am | WSW | 12 | 14 | - | - | - | - | - | - | 1.9 | - | - | - | - | - |
| 2026-01-20 06:50 am | WSW | 11 | 13 | - | - | - | - | - | - | 2.1 | - | - | - | - | - |
| 2026-01-20 06:40 am | WSW | 11 | 13 | - | - | - | - | - | - | 2.3 | - | - | - | - | - |
| 2026-01-20 06:30 am | WSW | 10 | 13 | - | - | - | - | - | - | 2.3 | - | - | - | - | - |
| 2026-01-20 06:20 am | WSW | 10 | 13 | - | - | - | - | - | - | 2.3 | - | - | - | - | - |
| 2026-01-20 06:10 am | WSW | 12 | 14 | - | - | - | - | - | - | 2.5 | - | - | - | - | - |
| 2026-01-20 06:00 am | WSW | 11 | 14 | - | - | - | - | - | - | 2.7 | - | - | - | - | - |
| 2026-01-20 05:50 am | WSW | 12 | 17 | - | - | - | - | - | - | 2.8 | - | - | - | - | - |
| 2026-01-20 05:40 am | W | 12 | 15 | - | - | - | - | - | - | 2.8 | - | - | - | - | - |
| 2026-01-20 05:30 am | WSW | 12 | 15 | - | - | - | - | - | - | 3.0 | - | - | - | - | - |
| 2026-01-20 05:20 am | WSW | 11 | 13 | - | - | - | - | - | - | 3.2 | - | - | - | - | - |
| 2026-01-20 05:10 am | WSW | 11 | 14 | - | - | - | - | - | - | 3.2 | - | - | - | - | - |
| 2026-01-20 05:00 am | WSW | 12 | 17 | - | - | - | - | - | - | 3.4 | - | - | - | - | - |
| 2026-01-20 04:50 am | WSW | 12 | 15 | - | - | - | - | - | - | 3.6 | - | - | - | - | - |
| 2026-01-20 04:40 am | W | 11 | 13 | - | - | - | - | - | - | 3.6 | - | - | - | - | - |
| 2026-01-20 04:30 am | WSW | 10 | 14 | - | - | - | - | - | - | 3.6 | - | - | - | - | - |
| 2026-01-20 04:20 am | W | 9 | 12 | - | - | - | - | - | - | 3.6 | - | - | - | - | - |
| 2026-01-20 04:10 am | WSW | 8 | 10 | - | - | - | - | - | - | 3.7 | - | - | - | - | - |
| 2026-01-20 04:00 am | W | 9 | 10 | - | - | - | - | - | - | 3.7 | - | - | - | - | - |
| 2026-01-20 03:50 am | WSW | 8 | 9 | - | - | - | - | - | - | 3.7 | - | - | - | - | - |
| 2026-01-20 03:40 am | W | 8 | 10 | - | - | - | - | - | - | 3.7 | - | - | - | - | - |
| 2026-01-20 03:30 am | WSW | 9 | 10 | - | - | - | - | - | - | 3.9 | - | - | - | - | - |
| 2026-01-20 03:20 am | WSW | 9 | 12 | - | - | - | - | - | - | 3.9 | - | - | - | - | - |
| 2026-01-20 03:10 am | WSW | 8 | 9 | - | - | - | - | - | - | 3.9 | - | - | - | - | - |
| 2026-01-20 03:00 am | WSW | 10 | 13 | - | - | - | - | - | - | 3.9 | - | - | - | - | - |
| 2026-01-20 02:50 am | WSW | 9 | 10 | - | - | - | - | - | - | 4.1 | - | - | - | - | - |
| 2026-01-20 02:40 am | WSW | 9 | 10 | - | - | - | - | - | - | 4.3 | - | - | - | - | - |
| 2026-01-20 02:30 am | WSW | 9 | 11 | - | - | - | - | - | - | 4.6 | - | - | - | - | - |
| 2026-01-20 02:20 am | WSW | 10 | 11 | - | - | - | - | - | - | 5.0 | - | - | - | - | - |
| 2026-01-20 02:10 am | SW | 10 | 12 | - | - | - | - | - | - | 5.2 | - | - | - | - | - |
| 2026-01-20 02:00 am | WSW | 9 | 10 | - | - | - | - | - | - | 5.0 | - | - | - | - | - |
| 2026-01-20 01:50 am | WSW | 8 | 9 | - | - | - | - | - | - | 5.0 | - | - | - | - | - |
| 2026-01-20 01:40 am | WSW | 8 | 9 | - | - | - | - | - | - | 5.2 | - | - | - | - | - |
| 2026-01-20 01:30 am | SW | 8 | 9 | - | - | - | - | - | - | 5.4 | - | - | - | - | - |
| 2026-01-20 01:20 am | SW | 8 | 10 | - | - | - | - | - | - | 5.5 | - | - | - | - | - |
| 2026-01-20 01:10 am | WSW | 9 | 10 | - | - | - | - | - | - | 5.5 | - | - | - | - | - |
| 2026-01-20 01:00 am | WSW | 8 | 9 | - | - | - | - | - | - | 5.4 | - | - | - | - | - |
| 2026-01-20 12:50 am | WSW | 7 | 8 | - | - | - | - | - | - | 5.4 | - | - | - | - | - |
| 2026-01-20 12:40 am | WSW | 6 | 8 | - | - | - | - | - | - | 5.2 | - | - | - | - | - |
| 2026-01-20 12:30 am | WSW | 7 | 8 | - | - | - | - | - | - | 5.0 | - | - | - | - | - |
| 2026-01-20 12:20 am | WSW | 8 | 9 | - | - | - | - | - | - | 4.8 | - | - | - | - | - |
| 2026-01-20 12:10 am | WSW | 7 | 9 | - | - | - | - | - | - | 4.8 | - | - | - | - | - |
| 2026-01-20 12:00 am | WSW | 8 | 9 | - | - | - | - | - | - | 5.0 | - | - | - | - | - |
| 2026-01-19 11:50 pm | WSW | 8 | 9 | - | - | - | - | - | - | 5.0 | - | - | - | - | - |
| 2026-01-19 11:40 pm | WSW | 8 | 9 | - | - | - | - | - | - | 5.0 | - | - | - | - | - |
| 2026-01-19 11:30 pm | WSW | 7 | 8 | - | - | - | - | - | - | 5.0 | - | - | - | - | - |
| 2026-01-19 11:20 pm | WSW | 7 | 8 | - | - | - | - | - | - | 5.0 | - | - | - | - | - |
| 2026-01-19 11:10 pm | WSW | 7 | 9 | - | - | - | - | - | - | 5.2 | - | - | - | - | - |
| 2026-01-19 11:00 pm | WSW | 8 | 10 | - | - | - | - | - | - | 5.5 | - | - | - | - | - |
| 2026-01-19 10:50 pm | WSW | 6 | 8 | - | - | - | - | - | - | 5.0 | - | - | - | - | - |
| 2026-01-19 10:40 pm | WSW | 6 | 7 | - | - | - | - | - | - | 5.2 | - | - | - | - | - |
| 2026-01-19 10:30 pm | WSW | 5 | 6 | - | - | - | - | - | - | 5.4 | - | - | - | - | - |
| 2026-01-19 10:20 pm | W | 5 | 6 | - | - | - | - | - | - | 5.5 | - | - | - | - | - |
| 2026-01-19 10:10 pm | WSW | 6 | 6 | - | - | - | - | - | - | 5.9 | - | - | - | - | - |
| 2026-01-19 10:00 pm | W | 6 | 7 | - | - | - | - | - | - | 6.4 | - | - | - | - | - |
| 2026-01-19 09:50 pm | W | 6 | 8 | - | - | - | - | - | - | 6.8 | - | - | - | - | - |
| 2026-01-19 09:40 pm | W | 7 | 9 | - | - | - | - | - | - | 7.0 | - | - | - | - | - |
| 2026-01-19 09:30 pm | WNW | 8 | 11 | - | - | - | - | - | - | 7.5 | - | - | - | - | - |
| 2026-01-19 09:20 pm | WNW | 11 | 14 | - | - | - | - | - | - | 7.7 | - | - | - | - | - |
| 2026-01-19 09:10 pm | WNW | 7 | 9 | - | - | - | - | - | - | 7.7 | - | - | - | - | - |
| 2026-01-19 09:00 pm | WNW | 7 | 10 | - | - | - | - | - | - | 7.9 | - | - | - | - | - |
| 2026-01-19 08:50 pm | WNW | 9 | 11 | - | - | - | - | - | - | 7.9 | - | - | - | - | - |
| 2026-01-19 08:40 pm | W | 12 | 16 | - | - | - | - | - | - | 7.9 | - | - | - | - | - |
| 2026-01-19 08:30 pm | WNW | 10 | 12 | - | - | - | - | - | - | 8.1 | - | - | - | - | - |
| 2026-01-19 08:20 pm | WNW | 9 | 11 | - | - | - | - | - | - | 8.1 | - | - | - | - | - |
| 2026-01-19 08:10 pm | WNW | 10 | 13 | - | - | - | - | - | - | 8.1 | - | - | - | - | - |
| 2026-01-19 08:00 pm | WNW | 11 | 13 | - | - | - | - | - | - | 8.2 | - | - | - | - | - |
| 2026-01-19 07:50 pm | WNW | 11 | 14 | - | - | - | - | - | - | 8.4 | - | - | - | - | - |
| 2026-01-19 07:40 pm | WNW | 11 | 14 | - | - | - | - | - | - | 8.6 | - | - | - | - | - |
| 2026-01-19 07:30 pm | WNW | 10 | 13 | - | - | - | - | - | - | 9.0 | - | - | - | - | - |
| 2026-01-19 07:20 pm | WNW | 9 | 11 | - | - | - | - | - | - | 9.1 | - | - | - | - | - |
| 2026-01-19 07:10 pm | WNW | 8 | 10 | - | - | - | - | - | - | 9.1 | - | - | - | - | - |
| 2026-01-19 07:00 pm | WNW | 11 | 13 | - | - | - | - | - | - | 9.0 | - | - | - | - | - |
| 2026-01-19 06:50 pm | WNW | 6 | 8 | - | - | - | - | - | - | 9.1 | - | - | - | - | - |
| 2026-01-19 06:40 pm | WNW | 8 | 11 | - | - | - | - | - | - | 9.3 | - | - | - | - | - |
| 2026-01-19 06:30 pm | WNW | 9 | 12 | - | - | - | - | - | - | 9.5 | - | - | - | - | - |
| 2026-01-19 06:20 pm | WNW | 9 | 12 | - | - | - | - | - | - | 9.7 | - | - | - | - | - |
| 2026-01-19 06:10 pm | WNW | 9 | 11 | - | - | - | - | - | - | 9.9 | - | - | - | - | - |
| 2026-01-19 06:00 pm | WNW | 8 | 11 | - | - | - | - | - | - | 10.0 | - | - | - | - | - |
| 2026-01-19 05:50 pm | WNW | 8 | 10 | - | - | - | - | - | - | 10.4 | - | - | - | - | - |
| 2026-01-19 05:40 pm | WNW | 10 | 12 | - | - | - | - | - | - | 10.6 | - | - | - | - | - |
| 2026-01-19 05:30 pm | WNW | 13 | 18 | - | - | - | - | - | - | 10.8 | - | - | - | - | - |
| 2026-01-19 05:20 pm | WNW | 13 | 17 | - | - | - | - | - | - | 10.9 | - | - | - | - | - |
| 2026-01-19 05:10 pm | NW | 15 | 18 | - | - | - | - | - | - | 11.3 | - | - | - | - | - |
| 2026-01-19 05:00 pm | WNW | 11 | 16 | - | - | - | - | - | - | 11.5 | - | - | - | - | - |
| 2026-01-19 04:50 pm | WNW | 16 | 22 | - | - | - | - | - | - | 11.7 | - | - | - | - | - |
| 2026-01-19 04:40 pm | WNW | 14 | 20 | - | - | - | - | - | - | 11.8 | - | - | - | - | - |
| 2026-01-19 04:30 pm | WNW | 15 | 20 | - | - | - | - | - | - | 12.2 | - | - | - | - | - |
| 2026-01-19 04:20 pm | WNW | 18 | 22 | - | - | - | - | - | - | 12.2 | - | - | - | - | - |
| 2026-01-19 04:10 pm | WNW | 18 | 22 | - | - | - | - | - | - | 12.6 | - | - | - | - | - |
| 2026-01-19 04:00 pm | WNW | 19 | 26 | - | - | - | - | - | - | 12.6 | - | - | - | - | - |
| 2026-01-19 03:50 pm | WNW | 16 | 21 | - | - | - | - | - | - | 13.1 | - | - | - | - | - |
| 2026-01-19 03:40 pm | WNW | 16 | 23 | - | - | - | - | - | - | 13.5 | - | - | - | - | - |
| 2026-01-19 03:30 pm | WNW | 12 | 17 | - | - | - | - | - | - | 13.6 | - | - | - | - | - |
| 2026-01-19 03:20 pm | WNW | 18 | 26 | - | - | - | - | - | - | 13.6 | - | - | - | - | - |
| 2026-01-19 03:10 pm | WNW | 13 | 18 | - | - | - | - | - | - | 13.5 | - | - | - | - | - |
| 2026-01-19 03:00 pm | NW | 18 | 25 | - | - | - | - | - | - | 13.5 | - | - | - | - | - |
| 2026-01-19 02:50 pm | WNW | 22 | 29 | - | - | - | - | - | - | 13.5 | - | - | - | - | - |
| 2026-01-19 02:40 pm | WNW | 17 | 25 | - | - | - | - | - | - | 13.8 | - | - | - | - | - |
| 2026-01-19 02:30 pm | WNW | 17 | 26 | - | - | - | - | - | - | 14.4 | - | - | - | - | - |
| 2026-01-19 02:20 pm | NW | 23 | 30 | - | - | - | - | - | - | 14.5 | - | - | - | - | - |
| 2026-01-19 02:10 pm | WNW | 21 | 28 | - | - | - | - | - | - | 14.2 | - | - | - | - | - |
| 2026-01-19 02:00 pm | WNW | 23 | 30 | - | - | - | - | - | - | 14.2 | - | - | - | - | - |
| 2026-01-19 01:50 pm | NW | 15 | 22 | - | - | - | - | - | - | 15.6 | - | - | - | - | - |
| 2026-01-19 01:40 pm | NW | 17 | 22 | - | - | - | - | - | - | 16.5 | - | - | - | - | - |
| 2026-01-19 01:30 pm | NW | 15 | 21 | - | - | - | - | - | - | 16.7 | - | - | - | - | - |
| 2026-01-19 01:20 pm | WNW | 14 | 17 | - | - | - | - | - | - | 16.9 | - | - | - | - | - |
| 2026-01-19 01:10 pm | WNW | 18 | 22 | - | - | - | - | - | - | 17.1 | - | - | - | - | - |
| 2026-01-19 01:00 pm | WNW | 14 | 19 | - | - | - | - | - | - | 16.5 | - | - | - | - | - |
| 2026-01-19 12:50 pm | W | 13 | 16 | - | - | - | - | - | - | 16.7 | - | - | - | - | - |
| 2026-01-19 12:40 pm | W | 11 | 15 | - | - | - | - | - | - | 16.3 | - | - | - | - | - |
| 2026-01-19 12:30 pm | W | 12 | 16 | - | - | - | - | - | - | 16.3 | - | - | - | - | - |
| 2026-01-19 12:20 pm | W | 12 | 16 | - | - | - | - | - | - | 16.0 | - | - | - | - | - |
| 2026-01-19 12:10 pm | W | 10 | 15 | - | - | - | - | - | - | 15.6 | - | - | - | - | - |
| 2026-01-19 12:00 pm | W | 12 | 16 | - | - | - | - | - | - | 15.6 | - | - | - | - | - |
| 2026-01-19 11:50 am | W | 7 | 11 | - | - | - | - | - | - | 15.6 | - | - | - | - | - |
| 2026-01-19 11:40 am | WSW | 10 | 13 | - | - | - | - | - | - | 15.6 | - | - | - | - | - |
| 2026-01-19 11:30 am | WSW | 10 | 14 | - | - | - | - | - | - | 15.1 | - | - | - | - | - |
| 2026-01-19 11:20 am | W | 10 | 14 | - | - | - | - | - | - | 14.9 | - | - | - | - | - |
| 2026-01-19 11:10 am | WSW | 13 | 15 | - | - | - | - | - | - | 15.3 | - | - | - | - | - |
| 2026-01-19 11:00 am | WSW | 11 | 14 | - | - | - | - | - | - | 15.3 | - | - | - | - | - |
| 2026-01-19 10:50 am | WSW | 13 | 16 | - | - | - | - | - | - | 14.7 | - | - | - | - | - |
| 2026-01-19 10:40 am | WSW | 8 | 10 | - | - | - | - | - | - | 14.7 | - | - | - | - | - |
| 2026-01-19 10:30 am | WSW | 10 | 12 | - | - | - | - | - | - | 14.0 | - | - | - | - | - |
| 2026-01-19 10:20 am | WSW | 9 | 12 | - | - | - | - | - | - | 13.8 | - | - | - | - | - |
| 2026-01-19 10:10 am | WSW | 10 | 12 | - | - | - | - | - | - | 13.8 | - | - | - | - | - |
| 2026-01-19 10:00 am | WSW | 11 | 14 | - | - | - | - | - | - | 13.5 | - | - | - | - | - |
| 2026-01-19 09:50 am | WSW | 11 | 13 | - | - | - | - | - | - | 13.3 | - | - | - | - | - |
| 2026-01-19 09:40 am | WSW | 11 | 14 | - | - | - | - | - | - | 13.5 | - | - | - | - | - |
| 2026-01-19 09:30 am | WSW | 10 | 12 | - | - | - | - | - | - | 13.5 | - | - | - | - | - |
| 2026-01-19 09:20 am | WSW | 9 | 10 | - | - | - | - | - | - | 13.3 | - | - | - | - | - |
| 2026-01-19 09:10 am | WSW | 12 | 15 | - | - | - | - | - | - | 13.3 | - | - | - | - | - |
| 2026-01-19 09:00 am | WSW | 12 | 15 | - | - | - | - | - | - | 13.5 | - | - | - | - | - |
| 2026-01-19 08:50 am | WSW | 13 | 16 | - | - | - | - | - | - | 13.6 | - | - | - | - | - |
| 2026-01-19 08:40 am | WSW | 11 | 12 | - | - | - | - | - | - | 13.6 | - | - | - | - | - |
| 2026-01-19 08:30 am | SW | 12 | 14 | - | - | - | - | - | - | 13.8 | - | - | - | - | - |
| 2026-01-19 08:20 am | SW | 11 | 12 | - | - | - | - | - | - | 13.8 | - | - | - | - | - |
| 2026-01-19 08:10 am | WSW | 10 | 12 | - | - | - | - | - | - | 13.8 | - | - | - | - | - |
| 2026-01-19 08:00 am | WSW | 9 | 11 | - | - | - | - | - | - | 13.8 | - | - | - | - | - |
| 2026-01-19 07:50 am | SW | 11 | 14 | - | - | - | - | - | - | 14.0 | - | - | - | - | - |
| 2026-01-19 07:40 am | SW | 10 | 12 | - | - | - | - | - | - | 14.0 | - | - | - | - | - |
| 2026-01-19 07:30 am | SW | 10 | 12 | - | - | - | - | - | - | 14.0 | - | - | - | - | - |
| 2026-01-19 07:20 am | SW | 12 | 14 | - | - | - | - | - | - | 14.0 | - | - | - | - | - |
| 2026-01-19 07:10 am | SW | 10 | 12 | - | - | - | - | - | - | 14.0 | - | - | - | - | - |
| 2026-01-19 07:00 am | SW | 9 | 11 | - | - | - | - | - | - | 14.0 | - | - | - | - | - |
| 2026-01-19 06:50 am | SW | 11 | 12 | - | - | - | - | - | - | 14.0 | - | - | - | - | - |
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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