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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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Station PILM4

Conditions at PILM4 as of
(10:00 am EDT)
1400 GMT on 07/20/2026:
     

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): 25 kts
5-day plot - Wind Gust Wind Gust (GST): 26 kts
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES):29.62 in
5-day plot - Pressure Tendency Pressure Tendency (PTDY):-0.04 in ( Falling )
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
(EDT)		 5-day plot - Wind Direction WDIR 5-day plot - Wind Speed WSPD
10:00 amS ( 184 deg ) 23 kts
9:50 amS ( 179 deg ) 24 kts
9:40 amS ( 177 deg ) 23 kts
9:30 amS ( 172 deg ) 21 kts
9:20 amS ( 174 deg ) 23 kts
9:10 amS ( 183 deg ) 23 kts
      
Peak gust during the measurement hour
TIME
(EDT)		 5-day plot - Gust Direction GDR 5-day plot - Gust Speed GST
9:59 amS ( 180 deg ) 26 kts
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
2026-07-20 09:00 am S 22 23----29.62-0.06------
2026-07-20 08:00 am NW 12 18----29.75+0.01------
2026-07-20 07:00 am S 13 14----29.65-0.08------
2026-07-20 06:00 amSSE 14 15----29.68-0.08------
2026-07-20 05:00 am E 15 16----29.74-0.02------
2026-07-20 04:00 am S 15 16----29.73-0.11------
2026-07-20 03:00 amESE 14 14----29.76-0.03------
2026-07-20 02:00 am- 0 2----29.76-0.04------
2026-07-20 01:00 amNNW 18 19----29.84+0.02------
2026-07-20 12:00 amSSW 9 10----29.79-0.04------
2026-07-19 11:00 pm S 11 12----29.81-0.04------
2026-07-19 10:00 pm S 14 15----29.82-0.05------
2026-07-19 09:00 pmSSE 10 12----29.83-0.06------
2026-07-19 08:00 pmESE 10 11----29.85-0.06------
2026-07-19 07:00 pmESE 7 8----29.87-------
2026-07-19 06:00 pmESE 5 6----29.88-0.06------
2026-07-19 05:00 pmESE 4 5----29.91-0.05------
2026-07-19 03:00 pmSSE 4 6----29.94-0.04------
2026-07-19 02:00 pmESE 6 6----29.96-0.04------
2026-07-19 01:00 pmESE 7 7----29.98-0.04------
2026-07-19 12:00 pmESE 7 8----29.98-0.04------
2026-07-19 11:00 am SE 6 6----30.00-0.03------