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)
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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): | N ( 10 deg true ) |
| Wind Speed (WSPD): | 9 kts |
| Wind Gust (GST): | 12 kts |
| Air Temperature (ATMP): | 30.6 °F |
| Wind Chill (CHILL): | 21.7 °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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024-04-24 07:20 am | N | 9 | 16 | - | - | - | - | - | - | 30.6 | - | - | - | - | - |
| 2024-04-24 07:10 am | N | 10 | 14 | - | - | - | - | - | - | 30.7 | - | - | - | - | - |
| 2024-04-24 07:00 am | N | 11 | 16 | - | - | - | - | - | - | 30.6 | - | - | - | - | - |
| 2024-04-24 06:50 am | N | 10 | 14 | - | - | - | - | - | - | 30.2 | - | - | - | - | - |
| 2024-04-24 06:40 am | NNE | 10 | 15 | - | - | - | - | - | - | 30.2 | - | - | - | - | - |
| 2024-04-24 06:30 am | NNE | 11 | 17 | - | - | - | - | - | - | 30.4 | - | - | - | - | - |
| 2024-04-24 06:20 am | NNE | 11 | 17 | - | - | - | - | - | - | 30.6 | - | - | - | - | - |
| 2024-04-24 06:10 am | N | 9 | 13 | - | - | - | - | - | - | 30.6 | - | - | - | - | - |
| 2024-04-24 06:00 am | N | 11 | 16 | - | - | - | - | - | - | 30.6 | - | - | - | - | - |
| 2024-04-24 05:50 am | NNE | 10 | 15 | - | - | - | - | - | - | 30.4 | - | - | - | - | - |
| 2024-04-24 05:40 am | NNE | 12 | 14 | - | - | - | - | - | - | 30.4 | - | - | - | - | - |
| 2024-04-24 05:30 am | NNE | 10 | 16 | - | - | - | - | - | - | 30.6 | - | - | - | - | - |
| 2024-04-24 05:20 am | NNE | 11 | 14 | - | - | - | - | - | - | 30.4 | - | - | - | - | - |
| 2024-04-24 05:10 am | N | 16 | 20 | - | - | - | - | - | - | 30.4 | - | - | - | - | - |
| 2024-04-24 05:00 am | NNE | 14 | 19 | - | - | - | - | - | - | 30.4 | - | - | - | - | - |
| 2024-04-24 04:50 am | NNE | 13 | 19 | - | - | - | - | - | - | 30.6 | - | - | - | - | - |
| 2024-04-24 04:40 am | N | 13 | 21 | - | - | - | - | - | - | 30.6 | - | - | - | - | - |
| 2024-04-24 04:20 am | N | 11 | 16 | - | - | - | - | - | - | 31.5 | - | - | - | - | - |
| 2024-04-24 04:10 am | N | 18 | 22 | - | - | - | - | - | - | 31.5 | - | - | - | - | - |
| 2024-04-24 04:00 am | N | 11 | 17 | - | - | - | - | - | - | 32.2 | - | - | - | - | - |
| 2024-04-24 03:50 am | N | 10 | 14 | - | - | - | - | - | - | 32.2 | - | - | - | - | - |
| 2024-04-24 03:40 am | N | 15 | 20 | - | - | - | - | - | - | 32.2 | - | - | - | - | - |
| 2024-04-24 03:30 am | N | 14 | 17 | - | - | - | - | - | - | 32.4 | - | - | - | - | - |
| 2024-04-24 03:20 am | N | 16 | 21 | - | - | - | - | - | - | 32.5 | - | - | - | - | - |
| 2024-04-24 03:10 am | N | 16 | 21 | - | - | - | - | - | - | 32.9 | - | - | - | - | - |
| 2024-04-24 03:00 am | N | 12 | 17 | - | - | - | - | - | - | 33.6 | - | - | - | - | - |
| 2024-04-24 02:50 am | N | 10 | 13 | - | - | - | - | - | - | 34.2 | - | - | - | - | - |
| 2024-04-24 02:40 am | N | 14 | 17 | - | - | - | - | - | - | 34.5 | - | - | - | - | - |
| 2024-04-24 02:30 am | N | 14 | 16 | - | - | - | - | - | - | 34.9 | - | - | - | - | - |
| 2024-04-24 02:20 am | N | 17 | 20 | - | - | - | - | - | - | 35.1 | - | - | - | - | - |
| 2024-04-24 02:10 am | N | 17 | 23 | - | - | - | - | - | - | 35.4 | - | - | - | - | - |
| 2024-04-24 02:00 am | N | 14 | 17 | - | - | - | - | - | - | 36.0 | - | - | - | - | - |
| 2024-04-24 01:50 am | N | 11 | 16 | - | - | - | - | - | - | 36.9 | - | - | - | - | - |
| 2024-04-24 01:40 am | N | 12 | 17 | - | - | - | - | - | - | 37.2 | - | - | - | - | - |
| 2024-04-24 01:30 am | N | 11 | 14 | - | - | - | - | - | - | 37.8 | - | - | - | - | - |
| 2024-04-24 01:20 am | N | 10 | 14 | - | - | - | - | - | - | 38.7 | - | - | - | - | - |
| 2024-04-24 01:10 am | NNW | 13 | 18 | - | - | - | - | - | - | 39.4 | - | - | - | - | - |
| 2024-04-24 01:00 am | NW | 11 | 16 | - | - | - | - | - | - | 40.5 | - | - | - | - | - |
| 2024-04-24 12:50 am | NW | 12 | 14 | - | - | - | - | - | - | 41.0 | - | - | - | - | - |
| 2024-04-24 12:40 am | NW | 12 | 14 | - | - | - | - | - | - | 41.5 | - | - | - | - | - |
| 2024-04-24 12:30 am | NW | 11 | 15 | - | - | - | - | - | - | 41.7 | - | - | - | - | - |
| 2024-04-24 12:20 am | NW | 13 | 16 | - | - | - | - | - | - | 41.9 | - | - | - | - | - |
| 2024-04-24 12:10 am | NW | 15 | 18 | - | - | - | - | - | - | 41.7 | - | - | - | - | - |
| 2024-04-24 12:00 am | NW | 13 | 17 | - | - | - | - | - | - | 42.1 | - | - | - | - | - |
| 2024-04-23 11:50 pm | NW | 13 | 16 | - | - | - | - | - | - | 42.3 | - | - | - | - | - |
| 2024-04-23 11:40 pm | NW | 13 | 19 | - | - | - | - | - | - | 42.8 | - | - | - | - | - |
| 2024-04-23 11:30 pm | NW | 13 | 17 | - | - | - | - | - | - | 43.7 | - | - | - | - | - |
| 2024-04-23 11:20 pm | NW | 16 | 19 | - | - | - | - | - | - | 44.6 | - | - | - | - | - |
| 2024-04-23 11:10 pm | NW | 11 | 15 | - | - | - | - | - | - | 45.3 | - | - | - | - | - |
| 2024-04-23 11:00 pm | NW | 13 | 18 | - | - | - | - | - | - | 46.0 | - | - | - | - | - |
| 2024-04-23 10:50 pm | NW | 11 | 19 | - | - | - | - | - | - | 47.8 | - | - | - | - | - |
| 2024-04-23 10:40 pm | N | 7 | 11 | - | - | - | - | - | - | 48.0 | - | - | - | - | - |
| 2024-04-23 10:30 pm | N | 7 | 9 | - | - | - | - | - | - | 48.4 | - | - | - | - | - |
| 2024-04-23 10:20 pm | N | 7 | 10 | - | - | - | - | - | - | 48.6 | - | - | - | - | - |
| 2024-04-23 10:10 pm | N | 5 | 7 | - | - | - | - | - | - | 48.7 | - | - | - | - | - |
| 2024-04-23 10:00 pm | NNW | 7 | 11 | - | - | - | - | - | - | 48.2 | - | - | - | - | - |
| 2024-04-23 09:50 pm | NNW | 4 | 6 | - | - | - | - | - | - | 48.2 | - | - | - | - | - |
| 2024-04-23 09:40 pm | N | 4 | 6 | - | - | - | - | - | - | 48.2 | - | - | - | - | - |
| 2024-04-23 09:30 pm | N | 5 | 6 | - | - | - | - | - | - | 48.0 | - | - | - | - | - |
| 2024-04-23 09:20 pm | N | 5 | 5 | - | - | - | - | - | - | 48.0 | - | - | - | - | - |
| 2024-04-23 09:10 pm | N | 5 | 5 | - | - | - | - | - | - | 48.2 | - | - | - | - | - |
| 2024-04-23 09:00 pm | N | 3 | 3 | - | - | - | - | - | - | 48.0 | - | - | - | - | - |
| 2024-04-23 08:50 pm | ENE | 3 | 4 | - | - | - | - | - | - | 48.2 | - | - | - | - | - |
| 2024-04-23 08:40 pm | NE | 3 | 4 | - | - | - | - | - | - | 48.4 | - | - | - | - | - |
| 2024-04-23 08:30 pm | ENE | 4 | 6 | - | - | - | - | - | - | 48.4 | - | - | - | - | - |
| 2024-04-23 08:20 pm | ENE | 5 | 7 | - | - | - | - | - | - | 48.6 | - | - | - | - | - |
| 2024-04-23 08:10 pm | ENE | 5 | 7 | - | - | - | - | - | - | 49.1 | - | - | - | - | - |
| 2024-04-23 08:00 pm | NE | 4 | 6 | - | - | - | - | - | - | 49.5 | - | - | - | - | - |
| 2024-04-23 07:50 pm | ENE | 6 | 9 | - | - | - | - | - | - | 50.0 | - | - | - | - | - |
| 2024-04-23 07:40 pm | ENE | 6 | 8 | - | - | - | - | - | - | 51.4 | - | - | - | - | - |
| 2024-04-23 07:30 pm | NE | 5 | 7 | - | - | - | - | - | - | 52.0 | - | - | - | - | - |
| 2024-04-23 07:20 pm | NE | 4 | 5 | - | - | - | - | - | - | 52.3 | - | - | - | - | - |
| 2024-04-23 07:10 pm | NE | 4 | 6 | - | - | - | - | - | - | 52.7 | - | - | - | - | - |
| 2024-04-23 07:00 pm | NE | 4 | 5 | - | - | - | - | - | - | 53.8 | - | - | - | - | - |
| 2024-04-23 06:50 pm | NNW | 2 | 3 | - | - | - | - | - | - | 54.0 | - | - | - | - | - |
| 2024-04-23 06:40 pm | W | 3 | 4 | - | - | - | - | - | - | 53.1 | - | - | - | - | - |
| 2024-04-23 06:30 pm | SW | 3 | 4 | - | - | - | - | - | - | 53.6 | - | - | - | - | - |
| 2024-04-23 06:20 pm | WNW | 3 | 4 | - | - | - | - | - | - | 53.4 | - | - | - | - | - |
| 2024-04-23 06:10 pm | NNW | 4 | 6 | - | - | - | - | - | - | 53.1 | - | - | - | - | - |
| 2024-04-23 06:00 pm | NW | 8 | 11 | - | - | - | - | - | - | 53.2 | - | - | - | - | - |
| 2024-04-23 05:50 pm | N | 10 | 14 | - | - | - | - | - | - | 53.2 | - | - | - | - | - |
| 2024-04-23 05:40 pm | N | 10 | 15 | - | - | - | - | - | - | 52.7 | - | - | - | - | - |
| 2024-04-23 05:30 pm | NNW | 13 | 17 | - | - | - | - | - | - | 52.5 | - | - | - | - | - |
| 2024-04-23 05:20 pm | N | 16 | 25 | - | - | - | - | - | - | 53.2 | - | - | - | - | - |
| 2024-04-23 05:10 pm | N | 18 | 25 | - | - | - | - | - | - | 56.7 | - | - | - | - | - |
| 2024-04-23 05:00 pm | NNE | 10 | 17 | - | - | - | - | - | - | 60.4 | - | - | - | - | - |
| 2024-04-23 04:50 pm | NE | 4 | 5 | - | - | - | - | - | - | 54.1 | - | - | - | - | - |
| 2024-04-23 04:40 pm | S | 7 | 9 | - | - | - | - | - | - | 54.7 | - | - | - | - | - |
| 2024-04-23 04:30 pm | S | 12 | 13 | - | - | - | - | - | - | 54.5 | - | - | - | - | - |
| 2024-04-23 04:20 pm | S | 13 | 13 | - | - | - | - | - | - | 54.5 | - | - | - | - | - |
| 2024-04-23 04:10 pm | S | 13 | 13 | - | - | - | - | - | - | 55.8 | - | - | - | - | - |
| 2024-04-23 04:00 pm | S | 10 | 12 | - | - | - | - | - | - | 59.5 | - | - | - | - | - |
| 2024-04-23 03:50 pm | SSW | 9 | 11 | - | - | - | - | - | - | 61.0 | - | - | - | - | - |
| 2024-04-23 03:40 pm | SSW | 9 | 12 | - | - | - | - | - | - | 61.7 | - | - | - | - | - |
| 2024-04-23 03:30 pm | S | 9 | 11 | - | - | - | - | - | - | 63.1 | - | - | - | - | - |
| 2024-04-23 03:20 pm | WSW | 10 | 12 | - | - | - | - | - | - | 63.5 | - | - | - | - | - |
| 2024-04-23 03:10 pm | WSW | 13 | 14 | - | - | - | - | - | - | 63.5 | - | - | - | - | - |
| 2024-04-23 03:00 pm | WSW | 9 | 13 | - | - | - | - | - | - | 63.3 | - | - | - | - | - |
| 2024-04-23 02:50 pm | W | 11 | 13 | - | - | - | - | - | - | 62.4 | - | - | - | - | - |
| 2024-04-23 02:40 pm | WSW | 8 | 11 | - | - | - | - | - | - | 62.1 | - | - | - | - | - |
| 2024-04-23 02:30 pm | WSW | 15 | 19 | - | - | - | - | - | - | 61.7 | - | - | - | - | - |
| 2024-04-23 02:20 pm | WSW | 15 | 18 | - | - | - | - | - | - | 61.3 | - | - | - | - | - |
| 2024-04-23 02:10 pm | WSW | 12 | 15 | - | - | - | - | - | - | 60.6 | - | - | - | - | - |
| 2024-04-23 02:00 pm | W | 13 | 17 | - | - | - | - | - | - | 60.4 | - | - | - | - | - |
| 2024-04-23 01:50 pm | WSW | 8 | 10 | - | - | - | - | - | - | 59.7 | - | - | - | - | - |
| 2024-04-23 01:40 pm | W | 8 | 11 | - | - | - | - | - | - | 58.8 | - | - | - | - | - |
| 2024-04-23 01:30 pm | WSW | 11 | 15 | - | - | - | - | - | - | 58.1 | - | - | - | - | - |
| 2024-04-23 01:20 pm | SW | 12 | 15 | - | - | - | - | - | - | 56.5 | - | - | - | - | - |
| 2024-04-23 01:10 pm | SW | 14 | 15 | - | - | - | - | - | - | 56.5 | - | - | - | - | - |
| 2024-04-23 01:00 pm | SW | 13 | 14 | - | - | - | - | - | - | 55.4 | - | - | - | - | - |
| 2024-04-23 12:50 pm | SW | 10 | 11 | - | - | - | - | - | - | 54.9 | - | - | - | - | - |
| 2024-04-23 12:40 pm | WSW | 11 | 12 | - | - | - | - | - | - | 53.6 | - | - | - | - | - |
| 2024-04-23 12:20 pm | SW | 10 | 11 | - | - | - | - | - | - | 52.0 | - | - | - | - | - |
| 2024-04-23 12:10 pm | SW | 14 | 14 | - | - | - | - | - | - | 51.3 | - | - | - | - | - |
| 2024-04-23 11:50 am | SSW | 17 | 18 | - | - | - | - | - | - | 50.9 | - | - | - | - | - |
| 2024-04-23 11:30 am | WSW | 16 | 19 | - | - | - | - | - | - | 51.6 | - | - | - | - | - |
| 2024-04-23 10:20 am | WSW | 12 | 15 | - | - | - | - | - | - | 52.5 | - | - | - | - | - |
| 2024-04-23 09:00 am | SW | 17 | 19 | - | - | - | - | - | - | 50.7 | - | - | - | - | - |
| 2024-04-23 08:40 am | SW | 12 | 15 | - | - | - | - | - | - | 50.5 | - | - | - | - | - |
| 2024-04-23 08:20 am | SSW | 13 | 15 | - | - | - | - | - | - | 49.8 | - | - | - | - | - |
| 2024-04-23 07:30 am | SSW | 15 | 17 | - | - | - | - | - | - | 50.2 | - | - | - | - | - |
| 2024-04-23 07:10 am | SSW | 12 | 13 | - | - | - | - | - | - | 49.5 | - | - | - | - | - |
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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