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
(1:40 pm EST)
1840 GMT on 01/16/2026:
     

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): S ( 180 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 10 kts
5-day plot - Wind Gust Wind Gust (GST): 11 kts
5-day plot - Air Temperature Air Temperature (ATMP): 24.1 °F
5-day plot - Wind Chill Wind Chill (CHILL): 13.1 °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
2026-01-16 01:30 pm S 13 14------ 23.5-----
2026-01-16 01:20 pm S 13 15------ 23.2-----
2026-01-16 01:10 pm S 13 16------ 23.4-----
2026-01-16 01:00 pm S 13 14------ 23.2-----
2026-01-16 12:50 pm S 12 13------ 23.2-----
2026-01-16 12:40 pm S 12 13------ 23.4-----
2026-01-16 12:30 pm S 14 16------ 23.0-----
2026-01-16 12:20 pm S 13 15------ 23.2-----
2026-01-16 12:10 pm S 11 12------ 23.2-----
2026-01-16 12:00 pm S 13 13------ 22.8-----
2026-01-16 11:50 am S 14 16------ 22.6-----
2026-01-16 11:40 am S 16 17------ 22.6-----
2026-01-16 11:30 am S 16 17------ 22.8-----
2026-01-16 11:20 amSSE 15 15------ 22.6-----
2026-01-16 11:10 am S 14 15------ 22.8-----
2026-01-16 11:00 am S 15 16------ 22.6-----
2026-01-16 10:50 amSSE 14 16------ 22.5-----
2026-01-16 10:40 am S 16 17------ 22.5-----
2026-01-16 10:30 am S 14 16------ 22.5-----
2026-01-16 10:20 am S 14 15------ 22.3-----
2026-01-16 10:10 am S 15 16------ 22.3-----
2026-01-16 10:00 am S 15 17------ 21.9-----
2026-01-16 09:50 am S 15 17------ 21.7-----
2026-01-16 09:40 am S 14 16------ 21.7-----
2026-01-16 09:30 am S 14 15------ 21.7-----
2026-01-16 09:20 am S 15 17------ 21.6-----
2026-01-16 09:10 am S 15 17------ 21.6-----
2026-01-16 09:00 am S 16 17------ 21.4-----
2026-01-16 08:50 am S 15 18------ 21.2-----
2026-01-16 08:40 am S 16 17------ 21.4-----
2026-01-16 08:30 am S 14 16------ 21.2-----
2026-01-16 08:20 am S 16 17------ 21.4-----
2026-01-16 08:10 am S 16 18------ 21.4-----
2026-01-16 08:00 am S 17 19------ 21.4-----
2026-01-16 07:50 am S 16 18------ 21.4-----
2026-01-16 07:40 am S 15 17------ 21.4-----
2026-01-16 07:30 am S 18 19------ 21.2-----
2026-01-16 07:20 am S 14 17------ 21.4-----
2026-01-16 07:10 am S 13 15------ 21.2-----
2026-01-16 07:00 am S 15 17------ 21.4-----
2026-01-16 06:50 am S 18 19------ 21.2-----
2026-01-16 06:40 am S 17 19------ 21.2-----
2026-01-16 06:30 am S 17 18------ 20.8-----
2026-01-16 06:20 am S 17 19------ 20.7-----
2026-01-16 06:10 am S 16 17------ 20.3-----
2026-01-16 06:00 am S 13 15------ 19.8-----
2026-01-16 05:50 am S 12 13------ 19.2-----
2026-01-16 05:40 am S 13 15------ 19.0-----
2026-01-16 05:30 amSSW 14 16------ 18.9-----
2026-01-16 05:20 amSSW 12 13------ 18.7-----
2026-01-16 05:10 am S 12 14------ 18.3-----
2026-01-16 05:00 amSSW 12 14------ 18.0-----
2026-01-16 04:50 amSSW 13 15------ 18.5-----
2026-01-16 04:40 am S 12 14------ 18.3-----
2026-01-16 04:30 am S 12 13------ 18.1-----
2026-01-16 04:20 am S 12 14------ 18.0-----
2026-01-16 04:10 am S 11 13------ 17.8-----
2026-01-16 04:00 am S 10 13------ 17.4-----
2026-01-16 03:50 am S 12 14------ 17.4-----
2026-01-16 03:40 am S 11 12------ 17.2-----
2026-01-16 03:30 am S 10 12------ 16.9-----
2026-01-16 03:20 am S 11 12------ 17.1-----
2026-01-16 03:10 am S 11 13------ 17.2-----
2026-01-16 03:00 am S 12 13------ 17.4-----
2026-01-16 02:50 am S 13 13------ 17.2-----
2026-01-16 02:40 am S 12 14------ 17.1-----
2026-01-16 02:30 am S 11 12------ 16.9-----
2026-01-16 02:20 am S 9 10------ 16.3-----
2026-01-16 02:10 am S 9 11------ 16.3-----
2026-01-16 02:00 am S 9 10------ 15.8-----
2026-01-16 01:50 am S 8 9------ 15.4-----
2026-01-16 01:40 am S 8 9------ 15.1-----
2026-01-16 01:30 am S 9 10------ 15.3-----
2026-01-16 01:20 am S 7 8------ 14.5-----
2026-01-16 01:10 am S 6 8------ 13.6-----
2026-01-16 01:00 am S 6 7------ 12.0-----
2026-01-16 12:50 am SW 3 4------ 9.5-----
2026-01-16 12:40 amWSW 3 3------ 9.0-----
2026-01-16 12:30 am W 2 2------ 8.2-----
2026-01-16 12:20 am W 2 2------ 7.7-----
2026-01-16 12:10 amWNW 2 3------ 7.5-----
2026-01-16 12:00 am W 2 3------ 7.5-----
2026-01-15 11:50 pm W 3 3------ 7.3-----
2026-01-15 11:40 pm W 2 2------ 7.0-----
2026-01-15 11:30 pm W 1 2------ 6.6-----
2026-01-15 11:20 pmWNW 2 3------ 6.4-----
2026-01-15 11:10 pmNNW 1 1------ 6.6-----
2026-01-15 11:00 pm NW 2 2------ 6.4-----
2026-01-15 10:50 pm NW 1 1------ 6.4-----
2026-01-15 10:40 pmNNW 2 2------ 7.0-----
2026-01-15 10:30 pmNNW 2 2------ 7.0-----
2026-01-15 10:20 pm NW 3 3------ 6.8-----
2026-01-15 10:10 pm NW 2 3------ 6.8-----
2026-01-15 10:00 pmNNW 2 2------ 7.2-----
2026-01-15 09:50 pm NW 2 3------ 7.3-----
2026-01-15 09:40 pm NW 2 2------ 7.5-----
2026-01-15 09:30 pmWNW 2 2------ 7.5-----
2026-01-15 09:20 pm- 0 0------ 7.2-----
2026-01-15 09:10 pm- 0 0------ 7.0-----
2026-01-15 09:00 pm- 0 0------ 7.0-----
2026-01-15 08:50 pm- 0 0------ 7.0-----
2026-01-15 08:40 pmNNE 1 1------ 6.8-----
2026-01-15 08:30 pmNNE 1 1------ 6.6-----
2026-01-15 08:20 pm N 1 1------ 6.4-----
2026-01-15 08:10 pmNNE 2 2------ 6.4-----
2026-01-15 08:00 pm N 2 2------ 6.8-----
2026-01-15 07:50 pm N 2 2------ 7.0-----
2026-01-15 07:40 pm N 2 3------ 7.3-----
2026-01-15 07:30 pm N 2 2------ 7.9-----
2026-01-15 07:20 pm NW 2 3------ 7.9-----
2026-01-15 07:10 pmNNW 3 4------ 7.9-----
2026-01-15 07:00 pmNNW 3 4------ 8.1-----
2026-01-15 06:50 pmNNW 3 4------ 8.4-----
2026-01-15 06:40 pmNNW 2 3------ 9.0-----
2026-01-15 06:30 pmNNW 3 4------ 9.3-----
2026-01-15 06:20 pm NW 4 5------ 9.7-----
2026-01-15 06:10 pm NW 3 5------ 9.5-----
2026-01-15 06:00 pm NW 4 7------ 9.3-----
2026-01-15 05:50 pmNNW 4 5------ 9.3-----
2026-01-15 05:40 pm N 4 4------ 9.7-----
2026-01-15 05:30 pmNNW 4 5------ 9.9-----
2026-01-15 05:20 pm N 3 4------ 10.6-----
2026-01-15 05:10 pm NW 5 7------ 11.1-----
2026-01-15 05:00 pmWNW 7 8------ 11.5-----
2026-01-15 04:50 pm NW 5 9------ 11.5-----
2026-01-15 04:40 pmWNW 8 10------ 11.7-----
2026-01-15 04:30 pm NW 7 12------ 11.3-----
2026-01-15 04:20 pmWNW 9 11------ 11.3-----
2026-01-15 04:10 pmWNW 9 10------ 11.3-----
2026-01-15 04:00 pmWNW 6 8------ 11.3-----
2026-01-15 03:50 pmWNW 8 10------ 10.8-----
2026-01-15 03:40 pm NW 10 11------ 10.6-----
2026-01-15 03:30 pmWNW 9 12------ 10.6-----
2026-01-15 03:20 pm NW 9 11------ 10.6-----
2026-01-15 03:10 pmWNW 10 13------ 10.4-----
2026-01-15 03:00 pmWNW 10 13------ 10.2-----
2026-01-15 02:50 pmWNW 8 12------ 10.2-----
2026-01-15 02:40 pm NW 8 10------ 10.2-----
2026-01-15 02:30 pm NW 9 12------ 9.7-----
2026-01-15 02:20 pm NW 9 12------ 9.5-----
2026-01-15 02:10 pm NW 9 12------ 9.3-----
2026-01-15 02:00 pmNNW 8 12------ 9.1-----
2026-01-15 01:40 pm NW 8 11------ 8.4-----
2026-01-15 01:30 pmNNW 9 13------ 8.1-----
2026-01-15 01:20 pm NW 9 12------ 8.1-----
2026-01-15 01:10 pm NW 8 10------ 7.7-----
2026-01-15 01:00 pm NW 10 13------ 7.2-----
2026-01-15 12:50 pmNNW 8 13------ 7.2-----