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
(4:00 pm EDT)
2000 GMT on 04/19/2026:
     

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): 9 kts
5-day plot - Wind Gust Wind Gust (GST): 11 kts
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES):30.18 in
5-day plot - Pressure Tendency Pressure Tendency (PTDY):+0.00 in ( Steady )
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 8 kts
5-day plot - Wind Speed at 20 Meters Wind Speed at 20 meters (WSPD20M): 10 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
4:00 pmNW ( 318 deg ) 8 kts
3:50 pmNW ( 318 deg ) 10 kts
3:40 pmWNW ( 300 deg ) 12 kts
3:30 pmWNW ( 288 deg ) 13 kts
3:20 pmWNW ( 283 deg ) 15 kts
3:10 pmWNW ( 284 deg ) 15 kts
      
Peak gust during the measurement hour
TIME
(EDT)		 5-day plot - Gust Direction GDR 5-day plot - Gust Speed GST
3:07 pmWNW ( 290 deg ) 19 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
2026-04-19 03:00 pm W 11 12----30.19+0.02------
2026-04-19 02:00 pm NW 5 7----30.18+0.04------
2026-04-19 01:00 pm NW 12 14----30.17+0.05------
2026-04-19 12:00 pm NW 12 13----30.16+0.06------
2026-04-19 11:00 amNNW 14 17----30.14+0.08------
2026-04-19 10:00 amNNW 16 19----30.12+0.09------
2026-04-19 09:00 amNNW 20 24----30.10+0.09------
2026-04-19 08:00 am NW 22 27----30.06+0.09------
2026-04-19 07:00 amNNW 25 29----30.03+0.07------
2026-04-19 06:00 amNNW 21 26----30.01+0.06------
2026-04-19 05:00 am NW 21 25----29.98+0.04------
2026-04-19 04:00 am NW 24 27----29.96+0.07------
2026-04-19 03:00 am NW 25 28----29.95+0.08------
2026-04-19 02:00 am NW 27 35----29.94+0.08------
2026-04-19 01:00 amNNW 35 39----29.90+0.06------
2026-04-19 12:00 amNNW 33 38----29.87+0.04------
2026-04-18 11:00 pm NW 22 25----29.86+0.06------
2026-04-18 10:00 pmWNW 32 36----29.84+0.08------
2026-04-18 09:00 pmWNW 21 23----29.82+0.09------
2026-04-18 08:00 pmWNW 23 27----29.80+0.08------
2026-04-18 07:00 pmWNW 30 35----29.76+0.06------
2026-04-18 06:00 pmWNW 25 28----29.74+0.05------
2026-04-18 05:00 pmWNW 29 34----29.71+0.04------