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
(10:00 pm EDT on 07/05/2026)
0200 GMT on 07/06/2026:
     

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):SSW ( 200 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 5 kts
5-day plot - Wind Gust Wind Gust (GST): 5 kts
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES):30.12 in
5-day plot - Pressure Tendency Pressure Tendency (PTDY):-0.01 in ( Falling )
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 4 kts
5-day plot - Wind Speed at 20 Meters Wind Speed at 20 meters (WSPD20M): 6 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 pmSSW ( 196 deg ) 5 kts
9:50 pmS ( 185 deg ) 4 kts
9:40 pmS ( 186 deg ) 5 kts
9:30 pmS ( 191 deg ) 5 kts
9:20 pmSSW ( 197 deg ) 4 kts
9:10 pmS ( 191 deg ) 4 kts
      
Peak gust during the measurement hour
TIME
(EDT)		 5-day plot - Gust Direction GDR 5-day plot - Gust Speed GST
9:22 pmS ( 190 deg ) 6 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
2026-07-05 09:00 pm S 4 4----30.12-0.03------
2026-07-05 08:00 pm SW 7 7----30.12-0.03------
2026-07-05 07:00 pmSSE 6 6----30.13-0.04------
2026-07-05 06:00 pmSSE 7 7----30.14-0.03------
2026-07-05 05:00 pmSSE 6 6----30.16-0.01------
2026-07-05 04:00 pmESE 5 6----30.17+0.00------
2026-07-05 03:00 pm E 6 8----30.17+0.01------
2026-07-05 02:00 pm E 9 9----30.17+0.00------
2026-07-05 01:00 pm E 10 11----30.17+0.02------
2026-07-05 12:00 pm E 11 11----30.16+0.02------
2026-07-05 11:00 amENE 10 10----30.16+0.03------
2026-07-05 10:00 am E 10 10----30.15+0.02------
2026-07-05 09:00 am E 13 13----30.14+0.02------
2026-07-05 08:00 am E 14 14----30.14+0.01------
2026-07-05 07:00 amENE 14 15----30.13+0.01------
2026-07-05 06:00 amENE 16 17----30.12+0.00------
2026-07-05 05:00 am NE 11 13----30.12+0.02------
2026-07-05 04:00 amENE 9 10----30.11+0.03------
2026-07-05 03:00 amNNE 7 9----30.11+0.03------
2026-07-05 02:00 amWNW 8 9----30.10+0.02------
2026-07-05 01:00 amWNW 8 8----30.09+0.03------
2026-07-05 12:00 am NW 7 7----30.09+0.01------
2026-07-04 11:00 pmWNW 10 11----30.08+0.00------
2026-07-04 10:00 pmWNW 4 4----30.06-0.03------