Hurricane Symbol View the latest observations near Atlantic Hurricane Rafael.

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
(5:20 am EST)
1020 GMT on 11/08/2024:
     

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): W ( 280 deg true )
5-day plot - Wind Speed Wind Speed (WSPD):4.1 m/s
5-day plot - Wind Gust Wind Gust (GST):6.2 m/s
5-day plot - Air Temperature Air Temperature (ATMP): 7.8 °C
5-day plot - Wind Chill Wind Chill (CHILL): 5.2 °C
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
m/s
5-day plot - Wind Gust
GST
m/s
5-day plot - Wave Height
WVHT
m
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
mb
5-day plot - Pressure Tendency
PTDY
mb
5-day plot - Air Temperature
ATMP
°C
5-day plot - Water Temperature
WTMP
°C
5-day plot - Dew Point
DEWP
°C
5-day plot - Salinity
SAL
psu
5-day plot - Visibility
VIS
km
5-day plot - Tide (above MLLW)
TIDE
m
2024-11-08 05:10 amWNW 4 4------ 7.8-----
2024-11-08 05:00 amWNW 5 6------ 7.9-----
2024-11-08 04:50 amWNW 5 6------ 8.0-----
2024-11-08 04:40 amWNW 4 5------ 8.1-----
2024-11-08 04:30 am W 5 7------ 8.1-----
2024-11-08 04:20 am W 5 7------ 8.2-----
2024-11-08 04:10 am W 6 7------ 8.3-----
2024-11-08 04:00 am W 6 8------ 8.4-----
2024-11-08 03:50 am W 6 8------ 8.5-----
2024-11-08 03:40 am W 5 7------ 8.5-----
2024-11-08 03:30 am W 6 8------ 8.6-----
2024-11-08 03:20 amWNW 5 7------ 8.5-----
2024-11-08 03:10 am W 5 6------ 8.5-----
2024-11-08 03:00 amWNW 5 7------ 8.4-----
2024-11-08 02:50 amWNW 5 7------ 8.4-----
2024-11-08 02:40 am W 5 7------ 8.3-----
2024-11-08 02:30 am W 4 5------ 8.2-----
2024-11-08 02:20 am W 4 4------ 8.2-----
2024-11-08 02:10 am W 4 5------ 8.3-----
2024-11-08 02:00 am W 4 5------ 8.3-----
2024-11-08 01:50 am W 5 6------ 8.4-----
2024-11-08 01:40 am W 5 7------ 8.4-----
2024-11-08 01:30 am W 6 7------ 8.5-----
2024-11-08 01:20 am W 6 7------ 8.5-----
2024-11-08 01:10 am W 6 8------ 8.6-----
2024-11-08 01:00 am W 6 8------ 8.5-----
2024-11-08 12:50 am W 5 7------ 8.5-----
2024-11-08 12:40 am W 5 7------ 8.5-----
2024-11-08 12:30 am W 5 7------ 8.6-----
2024-11-08 12:20 am W 5 6------ 8.6-----
2024-11-08 12:10 am W 5 6------ 8.7-----
2024-11-08 12:00 am W 5 7------ 8.7-----
2024-11-07 11:50 pm W 6 10------ 8.7-----
2024-11-07 11:40 pm W 5 7------ 8.7-----
2024-11-07 11:30 pm W 6 8------ 8.7-----
2024-11-07 11:20 pm W 6 8------ 8.7-----
2024-11-07 11:10 pm W 7 9------ 8.7-----
2024-11-07 11:00 pm W 6 9------ 8.7-----
2024-11-07 10:50 pm W 7 8------ 8.8-----
2024-11-07 10:40 pm W 6 8------ 8.8-----
2024-11-07 10:30 pm W 6 8------ 8.8-----
2024-11-07 10:20 pm W 6 7------ 8.8-----
2024-11-07 10:10 pm W 6 7------ 8.8-----
2024-11-07 10:00 pm W 7 9------ 8.9-----
2024-11-07 09:50 pm W 5 7------ 8.9-----
2024-11-07 09:40 pm W 7 9------ 8.9-----
2024-11-07 09:30 pmWSW 6 8------ 8.9-----
2024-11-07 09:20 pmWSW 6 8------ 8.9-----
2024-11-07 09:10 pmWSW 6 7------ 9.0-----
2024-11-07 09:00 pmWSW 6 7------ 9.1-----
2024-11-07 08:50 pmWSW 7 9------ 9.2-----
2024-11-07 08:40 pmWSW 7 10------ 9.3-----
2024-11-07 08:30 pm W 6 8------ 9.3-----
2024-11-07 08:20 pmWSW 6 8------ 9.4-----
2024-11-07 08:10 pmWSW 7 8------ 9.5-----
2024-11-07 08:00 pmWSW 5 6------ 9.5-----
2024-11-07 07:50 pmWSW 5 6------ 9.6-----
2024-11-07 07:40 pmWSW 4 6------ 9.6-----
2024-11-07 07:30 pmWSW 5 7------ 9.6-----
2024-11-07 07:20 pmWSW 4 4------ 9.5-----
2024-11-07 07:10 pmWSW 3 3------ 9.5-----
2024-11-07 07:00 pmWSW 3 4------ 9.5-----
2024-11-07 06:50 pmWSW 4 4------ 9.7-----
2024-11-07 06:40 pm W 3 4------ 9.9-----
2024-11-07 06:30 pm W 3 3------ 10.1-----
2024-11-07 06:20 pm W 3 4------ 10.3-----
2024-11-07 06:10 pm W 3 4------ 10.5-----
2024-11-07 06:00 pm W 3 5------ 10.7-----
2024-11-07 05:50 pm W 4 5------ 10.9-----
2024-11-07 05:40 pm W 3 4------ 11.1-----
2024-11-07 05:30 pmWNW 4 4------ 11.4-----
2024-11-07 05:20 pmWNW 5 6------ 11.6-----
2024-11-07 05:10 pm W 5 7------ 11.8-----
2024-11-07 05:00 pm W 4 5------ 12.0-----
2024-11-07 04:50 pm W 4 6------ 12.2-----
2024-11-07 04:40 pm W 6 8------ 12.4-----
2024-11-07 04:30 pm W 5 6------ 12.6-----
2024-11-07 04:20 pm W 5 6------ 12.6-----
2024-11-07 04:10 pm W 6 7------ 12.6-----
2024-11-07 04:00 pm W 6 8------ 12.7-----
2024-11-07 03:50 pm W 7 10------ 12.7-----
2024-11-07 03:40 pmWSW 9 11------ 12.8-----
2024-11-07 03:30 pm W 8 10------ 12.8-----
2024-11-07 03:20 pm W 7 7------ 12.9-----
2024-11-07 03:10 pm W 6 9------ 12.8-----
2024-11-07 03:00 pm W 7 10------ 12.7-----
2024-11-07 02:50 pmWSW 7 9------ 12.8-----
2024-11-07 02:40 pmWSW 8 11------ 12.7-----
2024-11-07 02:30 pmWSW 9 11------ 12.6-----
2024-11-07 02:20 pmWSW 9 10------ 12.5-----
2024-11-07 02:10 pm W 8 9------ 12.5-----
2024-11-07 02:00 pmWSW 9 10------ 12.5-----
2024-11-07 01:50 pm SW 8 9------ 12.4-----
2024-11-07 01:40 pmWSW 8 9------ 12.3-----
2024-11-07 01:30 pmWSW 6 7------ 12.2-----
2024-11-07 01:20 pmWSW 6 7------ 11.9-----
2024-11-07 01:10 pm SW 6 7------ 11.8-----
2024-11-07 01:00 pmWSW 7 9------ 11.9-----
2024-11-07 12:50 pm W 4 5------ 12.0-----
2024-11-07 12:10 pmWSW 6 8------ 11.0-----
2024-11-07 12:00 pmWNW 5 7------ 10.9-----
2024-11-07 11:50 am W 4 6------ 10.9-----
2024-11-07 11:40 am W 5 7------ 10.7-----
2024-11-07 11:30 am W 6 7------ 10.2-----
2024-11-07 11:20 am W 6 7------ 10.0-----
2024-11-07 11:10 am W 5 7------ 10.1-----
2024-11-07 11:00 am W 4 7------ 10.0-----
2024-11-07 10:50 am W 6 7------ 9.7-----
2024-11-07 10:40 am W 5 6------ 9.6-----
2024-11-07 10:30 am W 4 6------ 9.4-----
2024-11-07 10:20 amWNW 4 5------ 9.1-----
2024-11-07 10:10 amWSW 5 6------ 8.8-----
2024-11-07 10:00 am W 4 5------ 8.6-----
2024-11-07 09:50 am W 4 5------ 8.3-----
2024-11-07 09:40 am W 4 5------ 8.0-----
2024-11-07 09:30 am W 3 4------ 7.8-----
2024-11-07 09:20 am W 3 4------ 7.2-----
2024-11-07 09:10 am W 3 3------ 7.0-----
2024-11-07 09:00 am W 3 5------ 6.5-----
2024-11-07 08:50 am W 3 4------ 6.0-----
2024-11-07 08:40 am W 3 4------ 5.6-----
2024-11-07 08:30 am W 3 4------ 5.1-----
2024-11-07 08:20 am W 3 4------ 4.7-----
2024-11-07 08:10 am W 3 4------ 4.4-----
2024-11-07 08:00 am W 3 3------ 4.1-----
2024-11-07 07:50 am W 2 3------ 4.0-----
2024-11-07 07:40 am W 3 3------ 3.6-----
2024-11-07 07:30 am W 3 3------ 3.4-----
2024-11-07 07:20 am W 2 3------ 3.5-----
2024-11-07 07:10 amWNW 3 3------ 3.4-----
2024-11-07 07:00 am W 2 3------ 3.4-----
2024-11-07 06:50 am W 2 3------ 3.5-----
2024-11-07 06:40 am W 2 3------ 3.6-----
2024-11-07 06:30 am W 3 3------ 3.7-----
2024-11-07 06:20 am W 3 4------ 3.7-----
2024-11-07 06:10 am W 3 4------ 3.6-----
2024-11-07 06:00 am W 4 5------ 3.5-----
2024-11-07 05:50 amWNW 3 4------ 3.5-----
2024-11-07 05:40 am W 3 3------ 3.5-----
2024-11-07 05:30 am W 2 3------ 3.6-----
2024-11-07 05:20 am W 2 3------ 3.6-----
2024-11-07 05:10 am W 3 3------ 3.6-----
2024-11-07 05:00 am W 3 3------ 3.7-----
2024-11-07 04:50 amWNW 2 3------ 3.7-----