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
(3:20 am EST)
0820 GMT on 02/11/2025:
     

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): NW ( 310 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 10 kts
5-day plot - Wind Gust Wind Gust (GST): 15 kts
5-day plot - Air Temperature Air Temperature (ATMP): 15.8 °F
5-day plot - Wind Chill Wind Chill (CHILL): 2.8 °F
5-day plot -  Wind Speed, Wind Gust and Atmospheric Pressure Combined plot of Wind Speed, Gust, and Air Pressure
Previous observations
TIME
(EST)
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
2025-02-11 03:10 am NW 10 13------ 16.2-----
2025-02-11 03:00 amWNW 12 16------ 16.7-----
2025-02-11 02:50 am W 8 10------ 16.7-----
2025-02-11 02:40 am W 9 11------ 16.9-----
2025-02-11 02:30 am W 9 11------ 16.5-----
2025-02-11 02:20 amWSW 9 11------ 16.5-----
2025-02-11 02:10 amWSW 10 12------ 16.7-----
2025-02-11 02:00 am W 10 12------ 16.9-----
2025-02-11 01:50 am W 10 13------ 16.7-----
2025-02-11 01:40 am W 10 13------ 16.9-----
2025-02-11 01:20 am W 10 14------ 16.7-----
2025-02-11 01:10 am W 9 12------ 16.5-----
2025-02-11 01:00 am W 10 13------ 16.2-----
2025-02-11 12:50 am W 9 12------ 16.0-----
2025-02-11 12:40 am W 9 13------ 16.0-----
2025-02-11 12:30 am W 9 12------ 16.0-----
2025-02-11 12:20 amWSW 8 11------ 15.4-----
2025-02-11 12:10 amWSW 9 11------ 15.4-----
2025-02-11 12:00 amWSW 9 10------ 15.4-----
2025-02-10 11:50 pmWSW 8 10------ 15.4-----
2025-02-10 11:40 pmWSW 9 11------ 15.4-----
2025-02-10 11:30 pmWSW 9 10------ 15.1-----
2025-02-10 11:20 pm SW 9 9------ 15.3-----
2025-02-10 11:10 pmWSW 8 9------ 15.4-----
2025-02-10 11:00 pmWSW 7 7------ 15.6-----
2025-02-10 10:50 pmWSW 8 9------ 16.2-----
2025-02-10 10:40 pmWSW 7 9------ 16.2-----
2025-02-10 10:20 pm W 7 8------ 16.5-----
2025-02-10 10:10 pm W 7 8------ 16.7-----
2025-02-10 10:00 pm W 6 7------ 16.7-----
2025-02-10 09:50 pm W 7 8------ 16.7-----
2025-02-10 09:40 pm W 6 8------ 16.7-----
2025-02-10 09:20 pm W 4 5------ 17.1-----
2025-02-10 09:10 pm W 4 5------ 17.2-----
2025-02-10 09:00 pm W 5 6------ 17.6-----
2025-02-10 08:50 pm W 4 5------ 18.0-----
2025-02-10 08:40 pm W 4 4------ 18.3-----
2025-02-10 08:20 pm W 2 3------ 18.7-----
2025-02-10 08:10 pm W 4 4------ 19.2-----
2025-02-10 08:00 pm W 5 6------ 19.4-----
2025-02-10 07:50 pm W 6 7------ 19.8-----
2025-02-10 07:40 pm W 7 8------ 19.9-----
2025-02-10 07:30 pm W 6 7------ 20.1-----
2025-02-10 07:20 pm W 6 7------ 20.3-----
2025-02-10 07:10 pm W 5 6------ 20.5-----
2025-02-10 07:00 pm W 5 6------ 21.0-----
2025-02-10 06:50 pm W 6 8------ 21.0-----
2025-02-10 06:40 pm W 7 9------ 21.6-----
2025-02-10 06:20 pm W 10 11------ 22.1-----
2025-02-10 06:10 pm W 6 7------ 22.5-----
2025-02-10 06:00 pm W 6 8------ 22.8-----
2025-02-10 05:50 pm W 6 8------ 23.2-----
2025-02-10 05:40 pm W 9 13------ 23.4-----
2025-02-10 05:30 pm W 9 13------ 23.5-----
2025-02-10 05:20 pm W 11 15------ 23.7-----
2025-02-10 05:10 pm W 11 15------ 23.9-----
2025-02-10 05:00 pm W 10 13------ 23.9-----
2025-02-10 04:50 pm W 12 15------ 23.9-----
2025-02-10 04:40 pm W 13 17------ 24.1-----
2025-02-10 04:20 pm W 12 14------ 24.3-----
2025-02-10 04:10 pm W 14 19------ 24.3-----
2025-02-10 04:00 pm W 13 18------ 24.1-----
2025-02-10 03:50 pm W 14 17------ 23.9-----
2025-02-10 03:40 pm W 14 17------ 23.7-----
2025-02-10 03:20 pm W 13 18------ 24.1-----
2025-02-10 03:10 pm W 12 20------ 23.7-----
2025-02-10 03:00 pm W 12 15------ 23.0-----
2025-02-10 02:50 pmWNW 15 19------ 23.0-----
2025-02-10 02:40 pm W 12 16------ 23.4-----
2025-02-10 02:20 pmWNW 12 15------ 22.6-----
2025-02-10 02:10 pm W 11 14------ 22.3-----
2025-02-10 02:00 pmWNW 11 15------ 21.9-----
2025-02-10 01:50 pm W 14 17------ 22.1-----
2025-02-10 01:40 pm W 10 15------ 22.5-----
2025-02-10 01:30 pmWNW 11 15------ 21.9-----
2025-02-10 01:20 pm W 9 12------ 21.7-----
2025-02-10 01:10 pm W 12 16------ 21.4-----
2025-02-10 01:00 pm W 10 13------ 21.9-----
2025-02-10 12:50 pm W 13 16------ 21.9-----
2025-02-10 12:40 pm W 13 17------ 22.1-----
2025-02-10 12:30 pm W 11 16------ 21.9-----
2025-02-10 12:20 pm W 14 18------ 21.6-----
2025-02-10 12:10 pm W 13 18------ 21.6-----
2025-02-10 12:00 pm W 12 16------ 21.6-----
2025-02-10 11:50 amWNW 14 18------ 21.6-----
2025-02-10 11:40 am W 9 11------ 21.6-----
2025-02-10 11:20 am W 11 15------ 21.6-----
2025-02-10 11:10 am W 9 13------ 21.7-----
2025-02-10 11:00 am W 10 14------ 21.4-----
2025-02-10 10:50 am W 8 11------ 20.5-----
2025-02-10 10:40 am W 11 13------ 19.8-----
2025-02-10 10:30 am W 10 13------ 19.2-----
2025-02-10 10:20 amWSW 9 11------ 18.9-----
2025-02-10 10:10 amWSW 11 14------ 18.7-----
2025-02-10 10:00 amWSW 11 14------ 18.1-----
2025-02-10 09:50 amWSW 10 11------ 17.8-----
2025-02-10 09:40 amWSW 11 13------ 17.4-----
2025-02-10 09:30 amWSW 10 11------ 17.1-----
2025-02-10 09:20 amWSW 9 11------ 16.7-----
2025-02-10 09:10 amWSW 8 11------ 16.5-----
2025-02-10 09:00 amWSW 9 10------ 16.3-----
2025-02-10 08:50 amWSW 9 10------ 16.0-----
2025-02-10 08:40 amWSW 9 10------ 15.8-----
2025-02-10 08:30 amWSW 8 9------ 15.6-----
2025-02-10 08:20 amWSW 10 11------ 15.4-----
2025-02-10 08:10 amWSW 9 11------ 15.3-----
2025-02-10 08:00 amWSW 11 12------ 15.1-----
2025-02-10 07:50 amWSW 10 11------ 15.1-----
2025-02-10 07:30 amWSW 9 10------ 15.1-----
2025-02-10 07:20 amWSW 10 11------ 15.1-----
2025-02-10 07:10 amWSW 10 11------ 15.1-----
2025-02-10 07:00 amWSW 10 11------ 14.9-----
2025-02-10 06:50 am SW 10 11------ 14.4-----
2025-02-10 06:40 amWSW 10 11------ 14.2-----
2025-02-10 06:30 amWSW 10 11------ 13.6-----
2025-02-10 06:20 amWSW 8 8------ 13.3-----
2025-02-10 06:10 amWSW 7 8------ 12.4-----
2025-02-10 06:00 amWSW 7 8------ 12.0-----
2025-02-10 05:50 amWSW 6 7------ 12.2-----
2025-02-10 05:40 amWSW 6 7------ 11.8-----
2025-02-10 05:30 amWSW 6 8------ 10.8-----
2025-02-10 05:20 amWSW 7 8------ 9.9-----
2025-02-10 05:10 amWSW 6 6------ 9.9-----
2025-02-10 05:00 am SW 5 6------ 10.2-----
2025-02-10 04:50 am SW 5 6------ 10.9-----
2025-02-10 04:40 am SW 4 5------ 11.3-----
2025-02-10 04:20 amWSW 4 4------ 12.4-----
2025-02-10 04:10 am W 3 4------ 12.2-----
2025-02-10 04:00 amWSW 5 6------ 12.2-----
2025-02-10 03:50 am W 4 5------ 12.0-----
2025-02-10 03:40 amWSW 5 5------ 11.8-----
2025-02-10 03:30 am SW 5 5------ 12.2-----
2025-02-10 03:20 amWSW 6 6------ 12.6-----
2025-02-10 03:10 amWSW 4 4------ 12.7-----
2025-02-10 03:00 amWSW 4 5------ 13.1-----
2025-02-10 02:50 amWSW 5 6------ 13.3-----