Station PRIM4 - Presque Isle Light, MI Image indicating link to RSS feed of recent meteorological observations for station PRIM4


Conditions at PRIM4 as of
(1:50 am EDT)
0550 GMT on 04/01/2026:
     

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 Speed Wind Speed (WSPD): 18.1 kts
5-day plot - Wind Gust Wind Gust (GST): 26.0 kts
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 15.5 kts
5-day plot - Wind Speed at 20 Meters Wind Speed at 20 meters (WSPD20M): 17.5 kts
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
2026-04-01 12:50 am- 17.1 22.0------------
2026-03-31 11:50 pm- 11.1 15.0------------
2026-03-31 08:50 pm- 9.9 14.0------------
2026-03-31 07:50 pm- 11.1 17.1------------
2026-03-31 05:50 pm- 6.0 12.0------------
2026-03-31 04:50 pm- 8.9 17.1------------
2026-03-31 03:50 pm- 12.0 15.0------------
2026-03-31 02:50 pm- 8.9 26.0------------
2026-03-31 01:50 pm- 0.0 13.0------------
2026-03-31 12:50 pm- 11.1 14.0------------
2026-03-31 11:50 am- 12.0 22.0------------
2026-03-31 10:50 am- 15.0 18.1------------
2026-03-31 09:50 am- 8.0 15.0------------
2026-03-31 08:50 am- 9.9 11.1------------
2026-03-31 07:50 am- 7.0 15.0------------
2026-03-31 06:50 am- 9.9 17.1------------
2026-03-31 05:50 am- 7.0 12.0------------
2026-03-31 04:50 am- 5.1 11.1------------
2026-03-31 03:50 am- 4.1 8.9------------
2026-03-31 02:50 am- 4.1 8.9------------