Station List

Station APNM4 - Alpena Harbor Light, Alpena, MI Image indicating link to RSS feed of recent meteorological observations for station APNM4

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

Search And Rescue (SAR) Data

Meteorological Observations from Nearby Stations and Ships Image indicating link to RSS feed of recent meteorological observations near station APNM4

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yellow diamond Stations with recent data
red diamond Stations with no data in last 8 hours
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Station APNM4

Conditions at APNM4 as of
(6:10 am EDT)
1010 GMT on 06/09/2023:
     

Click on the graph icon in the table below to see a time series plot of the last five days of that observation.

5-day plot - Wind Direction Wind Direction (WDIR): NW ( 310 deg true )
5-day plot - Wind Speed Wind Speed (WSPD):4.1 m/s
5-day plot - Wind Gust Wind Gust (GST):5.1 m/s
5-day plot - Air Temperature Air Temperature (ATMP): 10.3 °C
5-day plot - Wind Chill Wind Chill (CHILL): 8.3 °C
5-day plot - Wind Speed, Wind Gust and Atmospheric Pressure Combined plot of Wind Speed, Gust, and Air Pressure
Previous observations
TIME
(EDT)		 5-day plot - Wind Direction
WDIR
 		 5-day plot - Wind Speed
WSPD
m/s		 5-day plot - Wind Gust
GST
m/s		 5-day plot - Wave Height
WVHT
m		 5-day plot - Dominant Wave Period
DPD
sec		 5-day plot - Average Wave Period
APD
sec		 5-day plot - Mean Wave Direction
MWD
 		 5-day plot - Atmospheric Pressure
PRES
mb		 5-day plot - Pressure Tendency
PTDY
mb		 5-day plot - Air Temperature
ATMP
°C		 5-day plot - Water Temperature
WTMP
°C		 5-day plot - Dew Point
DEWP
°C		 5-day plot - Salinity
SAL
psu		 5-day plot - Visibility
VIS
km		 5-day plot - Tide (above MLLW)
TIDE
m
2023-06-09 06:00 am NW 4 5------ 10.2-----
2023-06-09 05:50 am NW 4 5------ 10.1-----
2023-06-09 05:40 am NW 4 5------ 10.1-----
2023-06-09 05:30 am NW 5 6------ 10.2-----
2023-06-09 05:20 am NW 5 6------ 10.4-----
2023-06-09 05:10 amNNW 4 5------ 10.7-----
2023-06-09 05:00 am NW 4 5------ 10.9-----
2023-06-09 04:50 am NW 4 5------ 11.0-----
2023-06-09 04:40 am NW 5 6------ 11.2-----
2023-06-09 04:30 am NW 5 6------ 11.3-----
2023-06-09 04:20 am NW 5 6------ 11.3-----
2023-06-09 04:10 am NW 5 6------ 11.3-----
2023-06-09 04:00 am NW 5 6------ 11.2-----
2023-06-09 03:50 am NW 5 6------ 11.3-----
2023-06-09 03:40 am NW 5 6------ 11.3-----
2023-06-09 03:30 am NW 4 5------ 11.5-----
2023-06-09 03:20 am NW 5 5------ 11.7-----
2023-06-09 03:10 am NW 4 4------ 11.7-----
2023-06-09 03:00 am NW 5 5------ 11.6-----
2023-06-09 02:50 am NW 3 4------ 11.8-----
2023-06-09 02:40 am NW 4 5------ 11.7-----
2023-06-09 02:30 am NW 4 5------ 11.8-----
2023-06-09 02:20 am NW 5 5------ 11.8-----
2023-06-09 02:10 am NW 4 5------ 11.9-----
2023-06-09 02:00 am NW 4 5------ 11.9-----
2023-06-09 01:50 am NW 4 6------ 12.1-----
2023-06-09 01:40 am NW 4 5------ 12.1-----
2023-06-09 01:30 am NW 5 6------ 12.4-----
2023-06-09 01:20 am NW 5 5------ 12.5-----
2023-06-09 01:10 am NW 5 6------ 12.7-----
2023-06-09 01:00 am NW 4 6------ 12.9-----
2023-06-09 12:50 am NW 5 6------ 13.0-----
2023-06-09 12:40 am NW 5 6------ 13.2-----
2023-06-09 12:30 am NW 4 5------ 13.4-----
2023-06-09 12:20 am NW 3 4------ 13.6-----
2023-06-09 12:10 am NW 4 5------ 13.8-----
2023-06-09 12:00 am NW 4 5------ 13.9-----
2023-06-08 11:50 pm NW 4 5------ 14.0-----
2023-06-08 11:40 pm NW 4 5------ 14.2-----
2023-06-08 11:30 pm NW 4 5------ 14.4-----
2023-06-08 11:20 pm NW 4 5------ 14.6-----
2023-06-08 11:10 pm NW 4 5------ 14.8-----
2023-06-08 11:00 pm NW 4 5------ 14.9-----
2023-06-08 10:50 pm NW 4 4------ 15.1-----
2023-06-08 10:40 pm NW 3 5------ 15.3-----
2023-06-08 10:30 pm NW 4 5------ 15.5-----
2023-06-08 10:20 pmNNW 3 4------ 15.8-----
2023-06-08 10:10 pmNNW 3 3------ 16.0-----
2023-06-08 10:00 pmNNW 3 5------ 16.2-----
2023-06-08 09:50 pmNNW 3 4------ 16.4-----
2023-06-08 09:40 pmNNW 3 4------ 16.5-----
2023-06-08 09:30 pmNNW 4 5------ 16.8-----
2023-06-08 09:20 pmNNW 3 4------ 16.8-----
2023-06-08 09:10 pmNNW 3 5------ 16.9-----
2023-06-08 09:00 pmNNW 3 4------ 17.1-----
2023-06-08 08:50 pm N 3 3------ 17.4-----
2023-06-08 08:40 pmNNW 3 4------ 17.5-----
2023-06-08 08:30 pmNNW 3 4------ 17.7-----
2023-06-08 08:20 pmNNW 4 5------ 17.6-----
2023-06-08 08:10 pmNNW 3 4------ 17.5-----
2023-06-08 08:00 pmNNW 3 4------ 17.6-----
2023-06-08 07:50 pmNNE 3 4------ 17.6-----
2023-06-08 07:40 pm N 3 4------ 17.6-----
2023-06-08 07:30 pm N 4 6------ 17.7-----
2023-06-08 07:20 pm N 3 5------ 17.8-----
2023-06-08 07:10 pmNNE 4 5------ 17.6-----
2023-06-08 07:00 pm N 4 5------ 17.6-----
2023-06-08 06:50 pmNNE 5 6------ 17.7-----
2023-06-08 06:40 pmNNE 3 5------ 18.0-----
2023-06-08 06:30 pmNNE 3 4------ 18.0-----
2023-06-08 06:20 pmNNE 4 5------ 17.9-----
2023-06-08 06:10 pmNNE 5 6------ 17.5-----
2023-06-08 06:00 pm N 5 6------ 17.8-----
2023-06-08 05:50 pmNNE 5 6------ 17.7-----
2023-06-08 05:40 pm N 6 7------ 17.9-----
2023-06-08 05:30 pm N 5 7------ 17.9-----
2023-06-08 05:20 pm N 5 7------ 17.9-----
2023-06-08 05:10 pmNNW 5 7------ 18.0-----
2023-06-08 05:00 pm N 5 6------ 17.9-----
2023-06-08 04:50 pmNNW 5 6------ 17.7-----
2023-06-08 04:40 pm N 4 6------ 17.4-----
2023-06-08 04:30 pmNNW 5 6------ 17.1-----
2023-06-08 04:20 pm N 3 5------ 17.1-----
2023-06-08 04:10 pm N 3 5------ 17.2-----
2023-06-08 04:00 pm N 5 6------ 17.1-----
2023-06-08 03:50 pm N 4 6------ 17.5-----
2023-06-08 03:40 pm N 5 6------ 17.7-----
2023-06-08 03:30 pmNNE 5 6------ 17.8-----
2023-06-08 03:20 pmNNE 6 8------ 18.0-----
2023-06-08 03:10 pm N 4 5------ 18.6-----
2023-06-08 03:00 pmNNE 4 5------ 18.5-----
2023-06-08 02:50 pmNNE 4 6------ 18.5-----
2023-06-08 02:40 pm N 4 7------ 18.0-----
2023-06-08 02:30 pm N 5 6------ 18.3-----
2023-06-08 02:20 pm N 4 6------ 18.3-----
2023-06-08 02:10 pm N 4 6------ 17.8-----
2023-06-08 02:00 pm N 5 6------ 17.9-----
2023-06-08 01:50 pm NE 6 8------ 17.2-----
2023-06-08 01:40 pm N 5 7------ 17.4-----
2023-06-08 01:30 pm N 4 6------ 17.4-----
2023-06-08 01:20 pm N 5 6------ 17.7-----
2023-06-08 01:10 pmNNE 4 6------ 17.4-----
2023-06-08 01:00 pm N 4 6------ 16.9-----
2023-06-08 12:50 pm N 4 5------ 16.7-----
2023-06-08 12:40 pm N 5 7------ 17.2-----
2023-06-08 12:30 pm N 5 6------ 17.3-----
2023-06-08 12:20 pmNNE 5 7------ 17.1-----
2023-06-08 12:10 pm N 4 6------ 17.5-----
2023-06-08 12:00 pm N 5 6------ 17.6-----
2023-06-08 11:50 amNNE 5 8------ 17.6-----
2023-06-08 11:40 am N 4 6------ 17.9-----
2023-06-08 11:30 am N 3 5------ 17.5-----
2023-06-08 11:20 am N 3 4------ 17.4-----
2023-06-08 11:10 amNNW 3 4------ 16.9-----
2023-06-08 11:00 am NW 5 6------ 16.3-----
2023-06-08 10:50 am N 3 4------ 16.4-----
2023-06-08 10:40 amNNW 4 6------ 16.2-----
2023-06-08 10:30 amNNW 5 6------ 16.2-----
2023-06-08 10:20 am N 4 5------ 16.3-----
2023-06-08 10:10 am N 4 5------ 16.6-----
2023-06-08 10:00 am N 4 6------ 16.8-----
2023-06-08 09:50 amNNW 3 6------ 16.4-----
2023-06-08 09:40 amNNW 2 3------ 16.6-----
2023-06-08 09:30 am N 2 3------ 16.4-----
2023-06-08 09:20 am N 4 5------ 16.0-----
2023-06-08 09:10 am N 3 4------ 16.1-----
2023-06-08 09:00 am N 4 6------ 15.8-----
2023-06-08 08:50 am N 3 5------ 15.8-----
2023-06-08 08:40 am N 4 6------ 15.4-----
2023-06-08 08:30 amNNE 3 5------ 15.4-----
2023-06-08 08:20 am N 3 4------ 14.8-----
2023-06-08 08:10 amNNW 3 5------ 14.5-----
2023-06-08 08:00 amNNW 3 4------ 14.1-----
2023-06-08 07:50 amNNW 3 4------ 13.7-----
2023-06-08 07:40 amNNW 4 5------ 13.3-----
2023-06-08 07:30 amNNW 4 5------ 12.8-----
2023-06-08 07:20 amNNW 4 4------ 12.6-----
2023-06-08 07:10 amNNW 4 5------ 12.1-----
2023-06-08 07:00 am NW 4 4------ 11.7-----
2023-06-08 06:50 amNNW 4 5------ 11.6-----
2023-06-08 06:40 am NW 4 4------ 11.3-----
2023-06-08 06:30 amNNW 4 5------ 11.3-----
2023-06-08 06:20 amNNW 3 4------ 11.1-----
2023-06-08 06:10 amNNW 3 4------ 11.1-----
2023-06-08 06:00 amNNW 3 5------ 11.3-----
2023-06-08 05:50 amNNW 4 5------ 11.3-----