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

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 am EDT)
1100 GMT on 07/12/2026:
     

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): SW ( 220 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 20 kts
5-day plot - Wind Gust Wind Gust (GST): 20 kts
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES):30.07 in
5-day plot - Pressure Tendency Pressure Tendency (PTDY):-0.02 in ( Falling )
5-day plot - Air Temperature Air Temperature (ATMP): 64.4 °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
7:00 amSW ( 216 deg ) 18 kts
6:50 amSSW ( 208 deg ) 14 kts
6:40 amSSW ( 194 deg ) 11 kts
6:30 amSSW ( 192 deg ) 12 kts
6:20 amSSW ( 198 deg ) 14 kts
6:10 amSSW ( 210 deg ) 16 kts
      
Peak gust during the measurement hour
TIME
(EDT)		 5-day plot - Gust Direction GDR 5-day plot - Gust Speed GST
6:59 amSW ( 220 deg ) 20 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
2026-07-12 06:00 amSSW 18 18----30.08-0.02 60.4-----
2026-07-12 05:00 amSSW 12 12----30.09-0.02 65.1-----
2026-07-12 04:00 amSSW 8 8----30.09-0.01 66.4-----
2026-07-12 03:00 am SW 6 7----30.09-0.02 69.1-----
2026-07-12 02:00 am W 9 9----30.11-0.01 66.2-----
2026-07-12 01:00 amWSW 9 9----30.11+0.01 63.1-----
2026-07-12 12:00 amWSW 7 8----30.11+0.02 59.7-----
2026-07-11 11:00 pmSSW 5 5----30.11+0.03 59.2-----
2026-07-11 10:00 pm S 10 10----30.09+0.00 61.0-----
2026-07-11 09:00 pm S 11 11----30.09+0.00 62.8-----
2026-07-11 08:00 pm S 11 12----30.08-0.02 61.2-----
2026-07-11 07:00 pm S 12 12----30.09-0.03 61.2-----
2026-07-11 06:00 pm S 10 10----30.09-0.03 56.7-----
2026-07-11 05:00 pmSSW 9 10----30.10-0.03 59.9-----
2026-07-11 04:00 pmSSW 9 9----30.12-0.02 53.8-----
2026-07-11 03:00 pmSSW 8 9----30.13-0.01 57.2-----
2026-07-11 02:00 pm S 5 5----30.13+0.00 55.2-----
2026-07-11 01:00 pm SW 4 5----30.14+0.02 55.0-----
2026-07-11 12:00 pm W 4 4----30.14+0.03 53.1-----
2026-07-11 11:00 amWSW 3 3----30.12+0.04 53.8-----
2026-07-11 10:00 am NW 3 3----30.12+0.05 54.9-----
2026-07-11 09:00 am N 2 3----30.11+0.05 56.5-----
2026-07-11 08:00 amNNE 3 3----30.09+0.05 55.8-----
2026-07-11 07:00 am N 4 5----30.07+0.04 54.7-----