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


Conditions at APNM4 as of
(3:10 pm EDT)
1910 GMT on 07/10/2025:
     

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): SE ( 130 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 11 kts
5-day plot - Wind Gust Wind Gust (GST): 12 kts
5-day plot - Air Temperature Air Temperature (ATMP): 67.3 °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
2025-07-10 03:00 pm SE 13 15------ 67.3-----
2025-07-10 02:50 pm SE 14 15------ 66.4-----
2025-07-10 02:40 pm SE 12 13------ 66.7-----
2025-07-10 02:30 pm SE 11 11------ 67.5-----
2025-07-10 02:20 pm SE 12 12------ 67.1-----
2025-07-10 02:10 pm SE 11 11------ 67.3-----
2025-07-10 02:00 pm SE 9 10------ 68.2-----
2025-07-10 01:50 pm SE 9 9------ 67.8-----
2025-07-10 01:40 pm SE 8 9------ 68.0-----
2025-07-10 01:30 pm SE 9 9------ 67.5-----
2025-07-10 01:20 pm SE 10 11------ 66.7-----
2025-07-10 01:10 pm SE 10 11------ 66.6-----
2025-07-10 01:00 pm SE 11 11------ 66.9-----
2025-07-10 12:50 pm SE 10 11------ 66.9-----
2025-07-10 12:40 pm SE 11 11------ 67.1-----
2025-07-10 12:30 pm SE 11 11------ 66.9-----
2025-07-10 12:20 pm SE 11 12------ 67.5-----
2025-07-10 12:10 pm SE 9 10------ 67.3-----
2025-07-10 12:00 pmESE 9 9------ 67.1-----
2025-07-10 11:50 am SE 8 9------ 67.3-----
2025-07-10 11:40 am SE 9 10------ 66.7-----
2025-07-10 11:30 am SE 9 9------ 67.3-----
2025-07-10 11:20 am SE 10 11------ 67.3-----
2025-07-10 11:10 am SE 9 9------ 67.6-----
2025-07-10 11:00 am SE 6 6------ 69.8-----
2025-07-10 10:50 am SE 6 6------ 69.4-----
2025-07-10 10:40 am SE 5 6------ 69.6-----
2025-07-10 10:30 am SE 2 3------ 71.2-----
2025-07-10 10:20 amESE 3 4------ 73.2-----
2025-07-10 10:10 amSSW 2 2------ 72.5-----
2025-07-10 10:00 amWNW 2 4------ 71.2-----
2025-07-10 09:50 amWNW 2 4------ 70.2-----
2025-07-10 09:40 amWNW 4 5------ 69.1-----
2025-07-10 09:30 am NW 3 4------ 68.5-----
2025-07-10 09:20 amWNW 4 5------ 69.1-----
2025-07-10 09:10 am N 1 3------ 68.2-----
2025-07-10 09:00 amNNW 5 6------ 66.7-----
2025-07-10 08:50 am NW 5 6------ 66.2-----
2025-07-10 08:40 am NW 5 6------ 65.7-----
2025-07-10 08:30 am NW 6 8------ 64.4-----
2025-07-10 08:20 amNNW 6 9------ 64.2-----
2025-07-10 08:10 am NW 7 9------ 63.3-----
2025-07-10 08:00 amNNW 6 8------ 63.3-----
2025-07-10 07:50 am NW 7 9------ 63.0-----
2025-07-10 07:40 am NW 6 8------ 63.0-----
2025-07-10 07:30 am NW 6 8------ 62.8-----
2025-07-10 07:20 amNNW 5 6------ 62.4-----
2025-07-10 07:10 am NW 4 7------ 61.7-----
2025-07-10 07:00 am NW 5 7------ 61.2-----
2025-07-10 06:50 amWNW 7 9------ 61.0-----
2025-07-10 06:40 am NW 6 8------ 60.6-----
2025-07-10 06:30 am NW 5 7------ 60.6-----
2025-07-10 06:20 am NW 6 8------ 60.3-----
2025-07-10 06:10 am NW 6 8------ 60.3-----
2025-07-10 06:00 am NW 6 7------ 60.3-----
2025-07-10 05:50 am NW 6 8------ 60.3-----
2025-07-10 05:40 am NW 6 7------ 60.4-----
2025-07-10 05:30 am NW 7 9------ 60.4-----
2025-07-10 05:20 am NW 6 8------ 60.6-----
2025-07-10 05:10 am NW 8 9------ 60.4-----
2025-07-10 05:00 amNNW 6 8------ 61.0-----
2025-07-10 04:50 amNNW 7 9------ 61.3-----
2025-07-10 04:40 am NW 7 8------ 61.5-----
2025-07-10 04:30 am NW 5 7------ 61.7-----
2025-07-10 04:20 am NW 5 7------ 61.9-----
2025-07-10 04:10 am NW 6 7------ 62.1-----
2025-07-10 04:00 am NW 6 8------ 62.1-----
2025-07-10 03:50 am NW 7 8------ 62.6-----
2025-07-10 03:40 am NW 6 7------ 62.8-----
2025-07-10 03:30 am NW 6 8------ 62.8-----
2025-07-10 03:20 am NW 5 6------ 63.0-----
2025-07-10 03:10 am NW 6 7------ 63.1-----
2025-07-10 03:00 am NW 6 8------ 63.1-----
2025-07-10 02:50 am NW 6 7------ 63.3-----
2025-07-10 02:40 am NW 5 6------ 63.5-----
2025-07-10 02:30 am NW 6 7------ 63.5-----
2025-07-10 02:20 amNNW 4 6------ 63.5-----
2025-07-10 02:10 am NW 4 5------ 63.9-----
2025-07-10 02:00 am NW 5 7------ 64.0-----
2025-07-10 01:50 amWNW 4 5------ 63.9-----
2025-07-10 01:40 amNNW 5 5------ 64.2-----
2025-07-10 01:30 am N 3 4------ 64.8-----
2025-07-10 01:20 amNNW 3 5------ 65.5-----
2025-07-10 01:10 am NW 4 4------ 65.7-----
2025-07-10 01:00 am NW 4 6------ 65.7-----
2025-07-10 12:50 am NW 4 5------ 65.8-----
2025-07-10 12:40 amWNW 3 4------ 66.0-----
2025-07-10 12:30 am NW 4 6------ 66.2-----
2025-07-10 12:20 am NW 4 5------ 66.2-----
2025-07-10 12:10 am NW 3 4------ 66.2-----
2025-07-10 12:00 am NW 3 4------ 65.8-----
2025-07-09 11:50 pmNNW 3 4------ 65.7-----
2025-07-09 11:40 pmNNW 2 2------ 65.8-----
2025-07-09 11:30 pm N 1 2------ 66.0-----
2025-07-09 11:20 pm N 1 2------ 66.2-----
2025-07-09 11:10 pmNNW 2 3------ 66.4-----
2025-07-09 11:00 pmNNW 3 3------ 66.6-----
2025-07-09 10:50 pm N 2 4------ 66.9-----
2025-07-09 10:40 pm N 2 3------ 67.3-----
2025-07-09 10:30 pmNNW 2 3------ 67.8-----
2025-07-09 10:20 pmNNE 1 2------ 68.2-----
2025-07-09 10:10 pm- 0 1------ 68.4-----
2025-07-09 10:00 pmWNW 1 2------ 68.2-----
2025-07-09 09:50 pmWSW 1 2------ 68.2-----
2025-07-09 09:40 pmWNW 1 2------ 68.0-----
2025-07-09 09:30 pm- 0 0------ 67.8-----
2025-07-09 09:20 pm- 0 0------ 68.0-----
2025-07-09 09:10 pm E 2 2------ 68.4-----
2025-07-09 09:00 pm E 2 2------ 68.5-----
2025-07-09 08:50 pm E 2 3------ 68.7-----
2025-07-09 08:40 pm E 4 5------ 68.7-----
2025-07-09 08:30 pm SE 2 3------ 70.0-----
2025-07-09 08:20 pmSSE 4 5------ 71.1-----
2025-07-09 08:10 pm S 3 5------ 70.7-----
2025-07-09 08:00 pm S 5 5------ 70.5-----
2025-07-09 07:50 pm S 5 6------ 70.2-----
2025-07-09 07:40 pmSSE 6 6------ 69.6-----
2025-07-09 07:30 pm S 7 8------ 69.8-----
2025-07-09 07:20 pmSSE 7 8------ 69.4-----
2025-07-09 07:10 pm S 8 8------ 70.7-----
2025-07-09 07:00 pmSSE 7 8------ 70.0-----
2025-07-09 06:50 pmSSE 4 6------ 70.3-----
2025-07-09 06:40 pm S 4 5------ 71.1-----
2025-07-09 06:30 pmSSE 5 6------ 69.6-----
2025-07-09 06:20 pmSSE 6 7------ 68.5-----
2025-07-09 06:10 pmSSE 7 7------ 67.5-----
2025-07-09 06:00 pm SE 7 8------ 67.1-----
2025-07-09 05:50 pmSSE 10 11------ 67.3-----
2025-07-09 05:40 pm SE 10 11------ 66.9-----
2025-07-09 05:30 pm SE 10 10------ 67.6-----
2025-07-09 05:20 pm E 9 10------ 68.7-----
2025-07-09 05:10 pm E 9 10------ 69.3-----
2025-07-09 05:00 pm E 6 7------ 69.1-----
2025-07-09 04:50 pm E 10 11------ 68.9-----
2025-07-09 04:40 pm E 7 9------ 70.0-----
2025-07-09 04:30 pm E 10 12------ 69.4-----
2025-07-09 04:20 pm NE 4 8------ 71.2-----
2025-07-09 04:10 pmNNE 6 10------ 70.7-----
2025-07-09 04:00 pm NE 5 9------ 70.7-----
2025-07-09 03:50 pm NE 6 9------ 71.4-----
2025-07-09 03:40 pmENE 6 10------ 71.6-----
2025-07-09 03:30 pm NE 4 9------ 72.5-----
2025-07-09 03:20 pm NE 6 10------ 72.9-----
2025-07-09 03:10 pmNNE 6 9------ 72.7-----
2025-07-09 03:00 pm N 8 11------ 72.1-----
2025-07-09 02:50 pm NE 5 8------ 71.1-----