Station List

Station PILM4 - Passage Island, MI Image indicating link to RSS feed of recent meteorological observations for station PILM4

Owned and maintained by National Data Buoy Center
C-MAN Station
MARS payload
48.223 N 88.366 W (48°13'24" N 88°21'57" W)

Site elevation: 195.4 m above mean sea level
Air temp height: 9.8 m above site elevation
Anemometer height: 15.5 m above site elevation
Barometer elevation: 230.4 m above mean sea level

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Important Notice to Mariners

Search And Rescue (SAR) Data

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Station PILM4

Conditions at PILM4 as of
(12:00 am EST)
0500 GMT on 01/03/2026:
     

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):NNW ( 330 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 24 kts
5-day plot - Wind Gust Wind Gust (GST): 31 kts
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES):30.01 in
5-day plot - Pressure Tendency Pressure Tendency (PTDY):+0.06 in ( Rising )
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 23 kts
5-day plot - Wind Speed at 20 Meters Wind Speed at 20 meters (WSPD20M): 25 kts
5-day plot - Wind Speed, Wind Gust and Atmospheric Pressure Combined plot of Wind Speed, Gust, and Air Pressure
Continuous Winds
TIME
(EST)		 5-day plot - Wind Direction WDIR 5-day plot - Wind Speed WSPD
12:00 amNNW ( 332 deg ) 25 kts
11:50 pmNNW ( 332 deg ) 24 kts
11:40 pmNNW ( 330 deg ) 25 kts
11:30 pmNNW ( 327 deg ) 26 kts
11:20 pmNNW ( 331 deg ) 24 kts
11:10 pmNNW ( 327 deg ) 27 kts
      
Peak gust during the measurement hour
TIME
(EST)		 5-day plot - Gust Direction GDR 5-day plot - Gust Speed GST
11:07 pmNNW ( 330 deg ) 33 kts
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
2026-01-02 11:00 pmNNW 27 32----29.98+0.04------
2026-01-02 10:00 pmNNW 27 31----29.96+0.03------
2026-01-02 09:00 pm NW 29 32----29.95+0.04------
2026-01-02 08:00 pm NW 27 33----29.95+0.07------
2026-01-02 07:00 pm NW 25 30----29.93+0.08------
2026-01-02 06:00 pmWNW 28 33----29.91+0.07------
2026-01-02 05:00 pmWNW 29 32----29.88+0.05------
2026-01-02 04:00 pmWNW 26 30----29.85+0.01------
2026-01-02 03:00 pmWNW 25 29----29.84-0.01------
2026-01-02 02:00 pmWNW 24 30----29.83-0.04------
2026-01-02 01:00 pmWNW 20 26----29.84-0.01------
2026-01-02 12:00 pmWNW 26 30----29.85+0.01------
2026-01-02 11:00 amWNW 24 29----29.87+0.05------
2026-01-02 10:00 amWNW 26 28----29.85+0.04------
2026-01-02 09:00 amWNW 29 34----29.83+0.04------
2026-01-02 08:00 amWNW 30 34----29.82+0.01------
2026-01-02 07:00 amWNW 28 34----29.82+0.02------
2026-01-02 06:00 amWNW 30 35----29.80+0.03------
2026-01-02 05:00 amWNW 27 32----29.80+0.05------
2026-01-02 04:00 amWNW 32 36----29.79+0.03------
2026-01-02 03:00 amWNW 36 40----29.77-0.01------
2026-01-02 02:00 amWNW 37 42----29.75-0.02------
2026-01-02 01:00 amWNW 36 41----29.77-0.02------
2026-01-02 12:00 amWNW 32 37----29.78-0.02------