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
(9:10 am EDT)
1310 GMT on 06/01/2023:
     

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): E ( 100 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 3 kts
5-day plot - Wind Gust Wind Gust (GST): 4 kts
5-day plot - Air Temperature Air Temperature (ATMP): 64.6 °F
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
kts		 5-day plot - Wind Gust
GST
kts		 5-day plot - Wave Height
WVHT
ft		 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
in		 5-day plot - Pressure Tendency
PTDY
in		 5-day plot - Air Temperature
ATMP
°F		 5-day plot - Water Temperature
WTMP
°F		 5-day plot - Dew Point
DEWP
°F		 5-day plot - Salinity
SAL
psu		 5-day plot - Visibility
VIS
nmi		 5-day plot - Tide (above MLLW)
TIDE
ft
2023-06-01 09:00 amESE 4 4------ 64.8-----
2023-06-01 08:50 amESE 3 4------ 66.0-----
2023-06-01 08:40 amESE 2 2------ 66.4-----
2023-06-01 08:30 amESE 2 2------ 67.1-----
2023-06-01 08:20 am SE 2 2------ 66.7-----
2023-06-01 08:10 amSSE 2 2------ 70.0-----
2023-06-01 08:00 am S 2 3------ 67.6-----
2023-06-01 07:50 amSSE 4 5------ 65.3-----
2023-06-01 07:40 amSSE 3 3------ 65.3-----
2023-06-01 07:30 am SE 2 3------ 64.2-----
2023-06-01 07:20 amESE 3 3------ 64.0-----
2023-06-01 07:10 amESE 3 3------ 63.9-----
2023-06-01 07:00 am E 3 3------ 63.3-----
2023-06-01 06:50 am E 3 3------ 63.5-----
2023-06-01 06:40 am E 2 3------ 63.7-----
2023-06-01 06:30 am E 1 2------ 63.0-----
2023-06-01 06:20 amESE 1 2------ 62.6-----
2023-06-01 06:10 am SE 1 1------ 62.2-----
2023-06-01 06:00 amSSE 2 2------ 62.1-----
2023-06-01 05:50 amSSE 3 4------ 62.2-----
2023-06-01 05:40 amSSE 4 5------ 62.4-----
2023-06-01 05:30 amSSE 6 6------ 62.8-----
2023-06-01 05:20 amSSE 7 7------ 63.0-----
2023-06-01 05:10 am SE 5 5------ 63.0-----
2023-06-01 05:00 am SE 7 7------ 63.1-----
2023-06-01 04:50 amESE 7 8------ 63.5-----
2023-06-01 04:40 amESE 4 4------ 63.5-----
2023-06-01 04:30 amESE 5 5------ 63.1-----
2023-06-01 04:20 am- 0 1------ 62.4-----
2023-06-01 04:10 am- 0 0------ 63.1-----
2023-06-01 04:00 amESE 1 1------ 63.0-----
2023-06-01 03:50 amNNW 1 1------ 63.0-----
2023-06-01 03:40 amNNW 1 1------ 62.8-----
2023-06-01 03:30 am- 0 0------ 63.0-----
2023-06-01 03:20 am- 0 0------ 63.0-----
2023-06-01 03:10 am- 0 0------ 63.5-----
2023-06-01 03:00 am- 0 0------ 63.7-----
2023-06-01 02:50 am NW 1 2------ 63.7-----
2023-06-01 02:40 am W 2 2------ 63.5-----
2023-06-01 02:30 amNNW 1 2------ 63.3-----
2023-06-01 02:20 amNNW 2 2------ 63.5-----
2023-06-01 02:10 amNNW 2 3------ 63.9-----
2023-06-01 02:00 am- 0 0------ 64.4-----
2023-06-01 01:50 am- 0 0------ 64.6-----
2023-06-01 01:40 am- 0 0------ 64.8-----
2023-06-01 01:30 amESE 2 2------ 64.8-----
2023-06-01 01:20 amESE 2 2------ 64.8-----
2023-06-01 01:10 amENE 2 2------ 64.9-----
2023-06-01 01:00 am SE 2 2------ 65.1-----
2023-06-01 12:50 am SE 2 2------ 65.1-----
2023-06-01 12:40 am SE 2 3------ 64.8-----
2023-06-01 12:30 amESE 3 3------ 64.9-----
2023-06-01 12:20 am E 2 3------ 64.8-----
2023-06-01 12:10 am E 3 3------ 64.4-----
2023-06-01 12:00 am E 1 2------ 64.6-----
2023-05-31 11:50 pmENE 2 3------ 64.8-----
2023-05-31 11:40 pmESE 2 3------ 65.1-----
2023-05-31 11:30 pmESE 4 4------ 66.0-----
2023-05-31 11:20 pmESE 1 2------ 67.6-----
2023-05-31 11:10 pm SE 3 3------ 67.8-----
2023-05-31 11:00 pm- 0 1------ 67.6-----
2023-05-31 10:50 pm- 0 1------ 68.4-----
2023-05-31 10:40 pmSSE 1 1------ 68.0-----
2023-05-31 10:30 pm NW 2 3------ 68.0-----
2023-05-31 10:20 pm SW 1 2------ 66.7-----
2023-05-31 10:10 pmESE 2 3------ 66.6-----
2023-05-31 10:00 pm S 1 1------ 66.0-----
2023-05-31 09:50 pm SE 3 4------ 67.8-----
2023-05-31 09:40 pm SE 5 5------ 68.5-----
2023-05-31 09:30 pm SE 2 2------ 68.7-----
2023-05-31 09:20 pmESE 3 3------ 68.9-----
2023-05-31 09:10 pm- 0 0------ 69.4-----
2023-05-31 09:00 pm E 3 4------ 69.1-----
2023-05-31 08:50 pmESE 4 4------ 69.1-----
2023-05-31 08:40 pm N 3 3------ 69.6-----
2023-05-31 08:30 pm NE 2 3------ 72.0-----
2023-05-31 08:20 pmNNW 2 3------ 72.1-----
2023-05-31 08:10 pm- 0 1------ 71.2-----
2023-05-31 08:00 pm N 1 2------ 67.8-----
2023-05-31 07:50 pmNNW 2 5------ 67.8-----
2023-05-31 07:10 pmSSE 15 16------ 66.6-----
2023-05-31 07:00 pmSSE 17 19------ 66.9-----
2023-05-31 06:50 pmSSE 17 18------ 66.9-----
2023-05-31 06:40 pmSSE 18 20------ 67.5-----
2023-05-31 06:30 pmSSE 19 20------ 67.5-----
2023-05-31 06:20 pmSSE 19 20------ 67.3-----
2023-05-31 06:10 pmSSE 19 20------ 67.3-----
2023-05-31 06:00 pmSSE 18 20------ 66.9-----
2023-05-31 05:50 pmSSE 18 20------ 66.9-----
2023-05-31 05:40 pmSSE 19 21------ 67.3-----
2023-05-31 05:30 pmSSE 19 21------ 67.5-----
2023-05-31 05:20 pmSSE 19 20------ 67.5-----
2023-05-31 05:10 pmSSE 21 23------ 67.8-----
2023-05-31 05:00 pmSSE 20 21------ 67.3-----
2023-05-31 04:50 pmSSE 21 23------ 67.8-----
2023-05-31 04:40 pmSSE 20 21------ 67.1-----
2023-05-31 04:30 pmSSE 21 21------ 67.1-----
2023-05-31 04:20 pmSSE 22 24------ 66.9-----
2023-05-31 04:10 pmSSE 22 24------ 66.7-----
2023-05-31 04:00 pmSSE 21 25------ 66.0-----
2023-05-31 03:50 pmSSE 22 24------ 64.9-----
2023-05-31 03:40 pmSSE 20 21------ 64.8-----
2023-05-31 03:30 pmSSE 20 22------ 64.9-----
2023-05-31 03:20 pmSSE 21 22------ 65.1-----
2023-05-31 03:10 pmSSE 21 23------ 64.8-----
2023-05-31 03:00 pm SE 20 22------ 64.9-----
2023-05-31 02:50 pm SE 19 21------ 64.2-----
2023-05-31 02:40 pm SE 19 21------ 64.0-----
2023-05-31 02:30 pm SE 19 21------ 64.6-----
2023-05-31 02:20 pm SE 16 19------ 64.6-----
2023-05-31 02:10 pm SE 17 18------ 64.9-----
2023-05-31 02:00 pm SE 16 18------ 64.9-----
2023-05-31 01:50 pmESE 13 15------ 64.9-----
2023-05-31 01:40 pmESE 11 12------ 64.0-----
2023-05-31 01:30 pmESE 12 13------ 63.9-----
2023-05-31 01:20 pmESE 11 12------ 64.0-----
2023-05-31 01:10 pm SE 15 17------ 64.4-----
2023-05-31 01:00 pm SE 15 16------ 64.6-----
2023-05-31 12:50 pm SE 11 12------ 64.0-----
2023-05-31 12:40 pm SE 10 12------ 63.7-----
2023-05-31 12:30 pm SE 13 15------ 63.5-----
2023-05-31 12:20 pmESE 10 11------ 63.0-----
2023-05-31 12:10 pm SE 12 13------ 62.8-----
2023-05-31 12:00 pmESE 12 13------ 62.6-----
2023-05-31 11:50 am E 4 6------ 63.0-----
2023-05-31 11:40 amESE 6 8------ 62.1-----
2023-05-31 11:30 amESE 8 10------ 61.9-----
2023-05-31 11:20 am E 3 5------ 62.2-----
2023-05-31 11:10 amESE 6 7------ 62.1-----
2023-05-31 11:00 amESE 3 4------ 62.4-----
2023-05-31 10:50 amESE 3 4------ 61.9-----
2023-05-31 10:40 am SE 9 10------ 61.0-----
2023-05-31 10:30 am SE 8 9------ 61.2-----
2023-05-31 10:20 am SE 10 11------ 61.0-----
2023-05-31 10:10 am SE 11 12------ 60.8-----
2023-05-31 10:00 am SE 11 12------ 61.3-----
2023-05-31 09:50 amESE 8 9------ 61.7-----
2023-05-31 09:40 amESE 6 7------ 62.1-----
2023-05-31 09:30 am SE 8 9------ 61.9-----
2023-05-31 09:20 amESE 8 9------ 62.2-----
2023-05-31 09:10 amESE 8 8------ 62.1-----
2023-05-31 09:00 amESE 5 6------ 62.6-----
2023-05-31 08:50 am SE 5 5------ 62.4-----