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
(5:40 am EDT)
0940 GMT on 03/19/2024:
     

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):WSW ( 250 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 13 kts
5-day plot - Wind Gust Wind Gust (GST): 16 kts
5-day plot - Air Temperature Air Temperature (ATMP): 29.8 °F
5-day plot - Wind Chill Wind Chill (CHILL): 18.9 °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
2024-03-19 05:30 amWSW 12 16------ 29.7-----
2024-03-19 05:20 amWSW 13 16------ 29.7-----
2024-03-19 05:10 amWSW 14 16------ 29.5-----
2024-03-19 05:00 amWSW 12 14------ 29.3-----
2024-03-19 04:50 amWSW 12 14------ 29.1-----
2024-03-19 04:40 amWSW 13 15------ 28.9-----
2024-03-19 04:30 amWSW 12 13------ 28.8-----
2024-03-19 04:20 amWSW 12 14------ 28.6-----
2024-03-19 04:10 amWSW 10 11------ 28.4-----
2024-03-19 04:00 amWSW 10 12------ 28.0-----
2024-03-19 03:50 amWSW 10 12------ 28.0-----
2024-03-19 03:40 amWSW 9 12------ 27.9-----
2024-03-19 03:30 am SW 9 12------ 27.7-----
2024-03-19 03:20 am SW 9 11------ 27.5-----
2024-03-19 03:10 am SW 8 10------ 27.3-----
2024-03-19 03:00 am SW 8 10------ 27.1-----
2024-03-19 02:50 am SW 9 10------ 27.1-----
2024-03-19 02:40 am SW 9 10------ 27.1-----
2024-03-19 02:30 am SW 7 9------ 27.5-----
2024-03-19 02:20 am SW 8 9------ 27.5-----
2024-03-19 02:10 amWSW 7 8------ 27.7-----
2024-03-19 02:00 amWSW 6 7------ 27.7-----
2024-03-19 01:50 amWSW 6 7------ 27.5-----
2024-03-19 01:40 amWSW 5 6------ 27.7-----
2024-03-19 01:30 amWSW 7 9------ 27.9-----
2024-03-19 01:20 am W 3 4------ 27.7-----
2024-03-19 01:10 am W 6 7------ 27.7-----
2024-03-19 01:00 am W 6 8------ 27.7-----
2024-03-19 12:50 am W 5 7------ 27.9-----
2024-03-19 12:40 am W 5 7------ 27.9-----
2024-03-19 12:30 am W 6 8------ 27.7-----
2024-03-19 12:20 am W 8 9------ 27.9-----
2024-03-19 12:10 am W 8 10------ 27.9-----
2024-03-19 12:00 am W 7 10------ 28.0-----
2024-03-18 11:50 pm W 7 11------ 28.0-----
2024-03-18 11:40 pm W 6 9------ 27.9-----
2024-03-18 11:30 pm W 9 10------ 27.9-----
2024-03-18 11:20 pm W 8 9------ 28.0-----
2024-03-18 11:10 pm W 6 8------ 28.0-----
2024-03-18 11:00 pmWNW 8 11------ 28.0-----
2024-03-18 10:50 pm W 7 10------ 27.9-----
2024-03-18 10:40 pmWNW 10 12------ 27.9-----
2024-03-18 10:30 pmWNW 7 9------ 28.0-----
2024-03-18 10:20 pmWNW 9 13------ 27.9-----
2024-03-18 10:10 pmWNW 11 13------ 28.0-----
2024-03-18 10:00 pmWNW 12 15------ 27.9-----
2024-03-18 09:50 pmWNW 11 15------ 27.9-----
2024-03-18 09:40 pmWNW 12 16------ 27.9-----
2024-03-18 09:30 pmWNW 13 18------ 27.7-----
2024-03-18 09:20 pm NW 11 13------ 27.9-----
2024-03-18 09:10 pm NW 14 18------ 27.5-----
2024-03-18 09:00 pm NW 14 17------ 27.7-----
2024-03-18 08:50 pm NW 12 16------ 27.9-----
2024-03-18 08:40 pm NW 12 17------ 27.9-----
2024-03-18 08:30 pmWNW 12 15------ 28.2-----
2024-03-18 08:20 pm NW 11 14------ 28.2-----
2024-03-18 08:10 pm NW 11 16------ 28.2-----
2024-03-18 08:00 pmWNW 11 14------ 28.6-----
2024-03-18 07:50 pm NW 15 19------ 28.8-----
2024-03-18 07:40 pm NW 13 19------ 28.9-----
2024-03-18 07:20 pmWNW 13 16------ 29.8-----
2024-03-18 07:10 pmWNW 12 14------ 29.8-----
2024-03-18 07:00 pm NW 6 8------ 30.2-----
2024-03-18 06:50 pmNNW 11 14------ 30.4-----
2024-03-18 06:40 pmNNW 12 14------ 30.7-----
2024-03-18 06:30 pm NW 16 20------ 30.9-----
2024-03-18 06:20 pmWNW 19 23------ 31.3-----
2024-03-18 06:10 pmWNW 17 23------ 31.5-----
2024-03-18 06:00 pm NW 14 18------ 31.5-----
2024-03-18 05:50 pm NW 11 15------ 32.0-----
2024-03-18 05:40 pm NW 16 20------ 32.0-----
2024-03-18 05:30 pm NW 9 12------ 31.8-----
2024-03-18 05:20 pm NW 11 14------ 31.8-----
2024-03-18 05:10 pm NW 12 15------ 32.2-----
2024-03-18 05:00 pm NW 12 19------ 32.4-----
2024-03-18 04:50 pm NW 14 17------ 32.0-----
2024-03-18 04:40 pm NW 15 19------ 31.8-----
2024-03-18 04:30 pmNNW 13 18------ 31.5-----
2024-03-18 04:20 pm NW 11 13------ 31.8-----
2024-03-18 04:10 pm NW 11 15------ 31.1-----
2024-03-18 04:00 pm NW 16 20------ 30.2-----
2024-03-18 03:50 pm NW 14 18------ 29.8-----
2024-03-18 03:40 pmNNW 14 19------ 29.5-----
2024-03-18 03:30 pm NW 14 18------ 29.3-----
2024-03-18 03:20 pm NW 13 19------ 29.3-----
2024-03-18 03:10 pm NW 14 16------ 29.3-----
2024-03-18 03:00 pm NW 11 14------ 28.9-----
2024-03-18 02:50 pmNNW 12 16------ 29.5-----
2024-03-18 02:40 pmNNW 13 17------ 28.4-----
2024-03-18 02:30 pmNNW 14 19------ 28.2-----
2024-03-18 02:20 pm NW 12 18------ 28.2-----
2024-03-18 02:10 pmNNW 13 18------ 28.6-----
2024-03-18 02:00 pmNNW 10 14------ 28.4-----
2024-03-18 01:50 pm NW 12 15------ 28.4-----
2024-03-18 01:40 pmNNW 14 17------ 28.2-----
2024-03-18 01:30 pm NW 9 14------ 28.4-----
2024-03-18 01:20 pmNNW 15 20------ 27.9-----
2024-03-18 01:10 pmNNW 14 19------ 28.0-----
2024-03-18 01:00 pmNNW 17 23------ 28.0-----
2024-03-18 12:50 pmNNW 14 20------ 28.0-----
2024-03-18 12:40 pmNNW 10 15------ 27.9-----
2024-03-18 12:30 pm NW 14 17------ 28.0-----
2024-03-18 12:20 pm N 13 17------ 27.9-----
2024-03-18 12:10 pmNNW 13 19------ 27.7-----
2024-03-18 12:00 pmNNW 10 15------ 27.9-----
2024-03-18 11:50 amNNW 10 14------ 28.0-----
2024-03-18 11:40 amNNW 13 17------ 27.9-----
2024-03-18 11:30 am NW 12 19------ 28.0-----
2024-03-18 11:20 amNNW 16 19------ 28.0-----
2024-03-18 11:10 amNNW 13 17------ 27.7-----
2024-03-18 11:00 amNNW 13 17------ 27.7-----
2024-03-18 10:50 am N 8 12------ 27.9-----
2024-03-18 10:40 amNNW 9 14------ 27.7-----
2024-03-18 10:30 am N 10 13------ 27.9-----
2024-03-18 10:20 amNNW 9 15------ 27.9-----
2024-03-18 10:10 am N 11 15------ 27.7-----
2024-03-18 10:00 am N 9 11------ 27.9-----
2024-03-18 09:50 am N 12 16------ 27.9-----
2024-03-18 09:40 am N 13 19------ 28.0-----
2024-03-18 09:30 am N 12 17------ 28.0-----
2024-03-18 09:10 am N 7 10------ 28.0-----
2024-03-18 09:00 amNNW 6 10------ 28.0-----
2024-03-18 08:50 am N 9 14------ 27.9-----
2024-03-18 08:40 am N 8 12------ 27.9-----
2024-03-18 08:30 amNNW 7 12------ 27.9-----
2024-03-18 08:20 am N 12 15------ 27.9-----
2024-03-18 08:10 amNNW 13 18------ 27.9-----
2024-03-18 08:00 amNNW 10 13------ 27.9-----
2024-03-18 07:50 amNNW 7 15------ 28.0-----
2024-03-18 07:40 amNNW 6 10------ 28.0-----
2024-03-18 07:30 am N 9 14------ 28.0-----
2024-03-18 07:20 amNNW 7 11------ 28.2-----
2024-03-18 07:10 amNNW 9 12------ 28.2-----
2024-03-18 07:00 amNNW 9 12------ 28.4-----
2024-03-18 06:50 amNNW 8 11------ 28.6-----
2024-03-18 06:40 amNNW 9 12------ 28.6-----
2024-03-18 06:30 am NW 6 8------ 28.6-----
2024-03-18 06:20 amNNW 6 10------ 28.6-----
2024-03-18 06:10 amNNW 8 10------ 28.4-----
2024-03-18 06:00 amNNW 9 12------ 28.4-----
2024-03-18 05:50 amNNW 10 13------ 28.6-----
2024-03-18 05:40 am N 7 10------ 28.8-----
2024-03-18 05:30 amNNW 10 13------ 28.8-----
2024-03-18 05:20 amNNW 7 11------ 28.8-----
2024-03-18 05:10 amNNW 11 14------ 28.9-----
2024-03-18 05:00 amNNW 9 11------ 29.1-----
2024-03-18 04:50 amNNW 11 14------ 29.3-----