Station List

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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Station ROAM4

Conditions at ROAM4 as of
(7:00 pm EST on 12/12/2025)
0000 GMT on 12/13/2025:
     

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): 31 kts
5-day plot - Wind Gust Wind Gust (GST): 34 kts
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES):29.92 in
5-day plot - Pressure Tendency Pressure Tendency (PTDY):+0.04 in ( Rising )
5-day plot - Air Temperature Air Temperature (ATMP): 10.8 °F
5-day plot - Wind Chill Wind Chill (CHILL):-12.8 °F
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 25 kts
5-day plot - Wind Speed at 20 Meters Wind Speed at 20 meters (WSPD20M): 27 kts
5-day plot - Wind Speed, Wind Gust and Atmospheric Pressure Combined plot of Wind Speed, Gust, and Air Pressure
Continuous Winds
TIME
(EST)		 5-day plot - Wind Direction WDIR 5-day plot - Wind Speed WSPD
7:00 pmWNW ( 300 deg ) 28 kts
6:50 pmWNW ( 298 deg ) 27 kts
6:40 pmWNW ( 300 deg ) 26 kts
6:30 pmWNW ( 300 deg ) 26 kts
6:20 pmWNW ( 297 deg ) 28 kts
6:10 pmWNW ( 298 deg ) 26 kts
      
Peak gust during the measurement hour
TIME
(EST)		 5-day plot - Gust Direction GDR 5-day plot - Gust Speed GST
6:58 pmWNW ( 300 deg ) 34 kts
Previous observations
TIME
(EST)		 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
2025-12-12 06:00 pmWNW 25 28----29.91+0.02 14.0-----
2025-12-12 05:00 pmWNW 24 26----29.88+0.00 17.6-----
2025-12-12 04:00 pmWNW 22 25----29.88-0.02 18.0-----
2025-12-12 03:00 pmWNW 19 21----29.88-0.04 18.1-----
2025-12-12 02:00 pmWNW 21 24----29.88-0.07 19.6-----
2025-12-12 01:00 pm W 21 24----29.90-0.06 21.6-----
2025-12-12 12:00 pm W 25 27----29.93-0.04 21.4-----
2025-12-12 11:00 am W 23 25----29.95-0.04 23.4-----
2025-12-12 10:00 am SW 26 29----29.96-0.04 26.2-----
2025-12-12 09:00 am SW 24 28----29.97-0.06 28.9-----
2025-12-12 08:00 amSSW 22 23----29.99-0.05 28.0-----
2025-12-12 07:00 amSSW 23 26----30.00-0.06 29.3-----
2025-12-12 06:00 amWSW 17 20----30.02-0.04 28.8-----
2025-12-12 05:00 am W 14 17----30.04-0.02 29.1-----
2025-12-12 04:00 am W 7 8----30.05-0.02 28.2-----
2025-12-12 03:00 am W 6 8----30.06-0.01 28.0-----
2025-12-12 02:00 am W 3 4----30.06-0.01 27.7-----
2025-12-12 01:00 am N 2 3----30.07-0.01 27.1-----
2025-12-12 12:00 amNNW 5 6----30.07+0.00 27.3-----
2025-12-11 11:00 pm N 5 6----30.08+0.00 27.0-----
2025-12-11 10:00 pmNNW 8 9----30.08+0.02 27.3-----
2025-12-11 09:00 pmNNW 9 10----30.08+0.03 27.3-----
2025-12-11 08:00 pm N 6 8----30.07+0.03 27.1-----
2025-12-11 07:00 pmWNW 5 6----30.06+0.03 26.2-----