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
(2:00 pm EDT)
1800 GMT on 08/03/2026:
     

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): S ( 180 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 12 kts
5-day plot - Wind Gust Wind Gust (GST): 12 kts
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES):29.95 in
5-day plot - Pressure Tendency Pressure Tendency (PTDY):+0.00 in ( Steady )
5-day plot - Air Temperature Air Temperature (ATMP): 59.0 °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): 12 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
2:00 pmS ( 181 deg ) 12 kts
1:50 pmS ( 184 deg ) 12 kts
1:40 pmS ( 176 deg ) 11 kts
1:30 pmS ( 175 deg ) 9 kts
1:20 pmSSW ( 194 deg ) 8 kts
1:10 pmSSW ( 202 deg ) 7 kts
      
Peak gust during the measurement hour
TIME
(EDT)		 5-day plot - Gust Direction GDR 5-day plot - Gust Speed GST
1:46 pmS ( 180 deg ) 13 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
2026-08-03 01:00 pmSSW 5 5----29.96+0.04 57.6-----
2026-08-03 12:00 pmSSW 6 6----29.97+0.01 57.0-----
2026-08-03 11:00 am S 12 13----29.95-0.01 58.6-----
2026-08-03 10:00 am SE 16 16----29.93-0.05 59.9-----
2026-08-03 09:00 am SE 12 13----29.96-0.02 59.7-----
2026-08-03 08:00 am SE 13 13----29.96-0.02 59.4-----
2026-08-03 07:00 am SE 12 12----29.98+0.00 60.4-----
2026-08-03 06:00 am SE 10 11----29.98+0.00 61.0-----
2026-08-03 05:00 am SE 8 9----29.99+0.00 60.3-----
2026-08-03 04:00 am SE 9 9----29.98-0.02 59.7-----
2026-08-03 03:00 am SE 8 8----29.98-0.01 59.4-----
2026-08-03 02:00 am SE 6 7----29.98-0.01 59.7-----
2026-08-03 01:00 am W 3 3----30.00+0.01 60.4-----
2026-08-03 12:00 am NE 3 3----29.99+0.00 62.8-----
2026-08-02 11:00 pm N 3 3----30.00+0.00 63.7-----
2026-08-02 10:00 pmESE 3 3----29.99-0.02 64.8-----
2026-08-02 09:00 pm S 3 3----29.99-0.04 65.1-----
2026-08-02 08:00 pm NE 4 5----30.01-0.04 66.9-----
2026-08-02 07:00 pmNNE 2 2----30.01-0.05 66.2-----
2026-08-02 06:00 pm- 0 1----30.03-0.05 64.6-----
2026-08-02 05:00 pm N 2 2----30.04-0.05 63.9-----
2026-08-02 04:00 pm SW 1 2----30.06-0.04 64.6-----
2026-08-02 03:00 pm NE 4 4----30.08-0.02 60.8-----
2026-08-02 02:00 pmNNE 3 4----30.09-0.01 58.6-----