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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
(7:00 pm EDT)
2300 GMT on 09/13/2026:
     

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):WNW ( 300 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 13 kts
5-day plot - Wind Gust Wind Gust (GST): 15 kts
5-day plot - Air Temperature Air Temperature (ATMP): 59.5 °F
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 12 kts
5-day plot - Wind Speed at 20 Meters Wind Speed at 20 meters (WSPD20M): 14 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
7:00 pmWNW ( 302 deg ) 14 kts
6:50 pmWNW ( 302 deg ) 17 kts
6:40 pmNW ( 314 deg ) 17 kts
6:30 pmNW ( 307 deg ) 17 kts
6:20 pmNW ( 312 deg ) 14 kts
6:10 pmNW ( 322 deg ) 15 kts
      
Peak gust during the measurement hour
TIME
(EDT)		 5-day plot - Gust Direction GDR 5-day plot - Gust Speed GST
6:41 pmWNW ( 300 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
2026-09-13 06:00 pm NW 14 15------ 59.4-----
2026-09-13 05:00 pm NW 18 19------ 59.0-----
2026-09-13 04:00 pmWNW 14 15------ 57.7-----
2026-09-13 03:00 pm W 15 17------ 56.8-----
2026-09-13 02:00 pm W 17 19------ 55.9-----
2026-09-13 01:00 pmWNW 18 20------ 55.9-----
2026-09-13 12:00 pmWNW 15 16------ 54.5-----
2026-09-13 11:00 amWNW 15 16------ 53.8-----
2026-09-13 10:00 amWNW 17 18------ 53.6-----
2026-09-13 09:00 amWNW 16 17------ 53.6-----
2026-09-13 08:00 am W 16 17------ 53.8-----
2026-09-13 07:00 am W 13 15------ 54.0-----
2026-09-13 06:00 am W 13 14------ 54.1-----
2026-09-13 05:00 am W 13 14------ 54.9-----
2026-09-13 04:00 amWNW 11 12------ 55.2-----
2026-09-13 03:00 amWNW 17 19------ 55.9-----
2026-09-13 02:00 am W 15 16------ 56.5-----
2026-09-13 01:00 am W 21 22------ 57.2-----
2026-09-13 12:00 am W 21 22------ 58.5-----
2026-09-12 11:00 pm W 22 23------ 58.6-----
2026-09-12 10:00 pm W 25 26------ 59.7-----
2026-09-12 09:00 pm W 22 24------ 60.4-----
2026-09-12 08:00 pm W 22 23------ 61.0-----
2026-09-12 07:00 pmWNW 17 18------ 60.8-----