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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Search And Rescue (SAR) Data

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Station ROAM4

Conditions at ROAM4 as of
(5:00 am EST)
1000 GMT on 02/02/2026:
     

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): N ( 350 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 18 kts
5-day plot - Wind Gust Wind Gust (GST): 20 kts
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES):30.02 in
5-day plot - Pressure Tendency Pressure Tendency (PTDY):+0.04 in ( Rising )
5-day plot - Air Temperature Air Temperature (ATMP): 21.6 °F
5-day plot - Wind Chill Wind Chill (CHILL): 6.1 °F
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 16 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
(EST)		 5-day plot - Wind Direction WDIR 5-day plot - Wind Speed WSPD
5:00 amN ( 349 deg ) 17 kts
4:50 amNNW ( 346 deg ) 17 kts
4:40 amNNW ( 346 deg ) 17 kts
4:30 amNNW ( 345 deg ) 16 kts
4:20 amNNW ( 348 deg ) 15 kts
4:10 amNNW ( 348 deg ) 16 kts
      
Peak gust during the measurement hour
TIME
(EST)		 5-day plot - Gust Direction GDR 5-day plot - Gust Speed GST
4:39 amN ( 350 deg ) 21 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
2026-02-02 04:00 am N 17 18----30.01+0.04 22.5-----
2026-02-02 03:00 amNNW 20 21----30.00+0.03 22.5-----
2026-02-02 02:00 amNNW 17 19----29.98+0.01 23.0-----
2026-02-02 01:00 am NW 13 14----29.98+0.01 22.8-----
2026-02-02 12:00 amWNW 13 14----29.97+0.00 23.9-----
2026-02-01 11:00 pmWNW 14 15----29.97-0.01 23.9-----
2026-02-01 10:00 pm W 13 16----29.97-0.01 23.7-----
2026-02-01 09:00 pm W 20 21----29.96-0.01 23.9-----
2026-02-01 08:00 pm W 18 19----29.98+0.01 23.7-----
2026-02-01 07:00 pm SW 21 22----29.98+0.02 24.3-----
2026-02-01 06:00 pm SW 19 20----29.97+0.01 23.9-----
2026-02-01 05:00 pmWSW 20 22----29.97+0.02 23.5-----
2026-02-01 04:00 pm SW 19 22----29.96-0.01 24.1-----
2026-02-01 03:00 pmWSW 24 26----29.96-0.04 24.1-----
2026-02-01 02:00 pmSSW 32 34----29.95-0.05 25.7-----
2026-02-01 01:00 pmSSW 29 32----29.97-0.04 26.4-----
2026-02-01 12:00 pmSSW 27 29----30.00+0.00 26.8-----
2026-02-01 11:00 amSSW 27 29----30.00-0.03 27.3-----
2026-02-01 10:00 am S 27 29----30.01-0.05 27.0-----
2026-02-01 09:00 am S 27 27----30.00-0.10 25.3-----
2026-02-01 08:00 am S 24 26----30.03-0.12 25.5-----
2026-02-01 07:00 am S 22 23----30.06-0.10 25.9-----
2026-02-01 06:00 am S 23 24----30.10-0.10 26.2-----
2026-02-01 05:00 amSSW 17 18----30.15-0.08 25.7-----