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Station ROAM4 - Rock of Ages, MI Image indicating link to RSS feed of recent meteorological observations for station ROAM4

Owned and maintained by National Data Buoy Center
C-MAN Station
MARS payload
47.867 N 89.315 W (47°52'0" N 89°18'55" W)

Site elevation: 183.5 m above mean sea level
Air temp height: 46.5 m above site elevation
Anemometer height: 46.9 m above site elevation
Barometer elevation: 222.7 m above mean sea level

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Meteorological Observations from Nearby Stations and Ships Image indicating link to RSS feed of recent meteorological observations near station ROAM4

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Station ROAM4

Conditions at ROAM4 as of
(5:00 am EDT)
0900 GMT on 10/06/2026:
     

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):SSE ( 150 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 19 kts
5-day plot - Wind Gust Wind Gust (GST): 21 kts
5-day plot - Air Temperature Air Temperature (ATMP): 49.5 °F
5-day plot - Wind Chill Wind Chill (CHILL): 42.6 °F
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 17 kts
5-day plot - Wind Speed at 20 Meters Wind Speed at 20 meters (WSPD20M): 17 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
5:00 amSSE ( 151 deg ) 19 kts
4:50 amSSE ( 153 deg ) 18 kts
4:40 amSSE ( 157 deg ) 17 kts
4:30 amSSE ( 158 deg ) 18 kts
4:20 amSSE ( 157 deg ) 18 kts
4:10 amSSE ( 154 deg ) 18 kts
      
Peak gust during the measurement hour
TIME
(EDT)		 5-day plot - Gust Direction GDR 5-day plot - Gust Speed GST
4:55 amSSE ( 150 deg ) 21 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
2026-10-06 04:00 amSSE 17 18------ 49.3-----
2026-10-06 03:00 amSSE 20 22------ 48.9-----
2026-10-06 02:00 am SE 21 22------ 48.6-----
2026-10-06 01:00 amSSE 19 21------ 48.7-----
2026-10-06 12:00 am SE 15 17------ 48.2-----
2026-10-05 11:00 pmSSE 15 16------ 48.4-----
2026-10-05 10:00 pmSSE 14 15------ 47.7-----
2026-10-05 09:00 pm SE 15 16------ 48.2-----
2026-10-05 08:00 pmSSE 16 16------ 48.2-----
2026-10-05 07:00 pm S 14 15------ 48.2-----
2026-10-05 06:00 pmSSE 15 15------ 48.2-----
2026-10-05 05:00 pm S 13 14------ 47.7-----
2026-10-05 04:00 pm S 10 11------ 47.3-----
2026-10-05 03:00 pm S 5 6------ 46.9-----
2026-10-05 02:00 pm SE 4 4------ 46.0-----
2026-10-05 01:00 pmESE 4 5------ 44.6-----
2026-10-05 12:00 pm NE 4 5------ 43.3-----
2026-10-05 11:00 am N 10 12------ 42.6-----
2026-10-05 10:00 am N 19 21------ 41.7-----
2026-10-05 09:00 am N 16 19------ 43.7-----
2026-10-05 08:00 amNNW 18 21------ 44.6-----
2026-10-05 07:00 amNNW 18 20------ 45.1-----
2026-10-05 06:00 amNNW 15 17------ 45.7-----
2026-10-05 05:00 am NW 14 16------ 46.6-----