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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Important Notice to Mariners

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
(8:00 pm EST on 01/24/2025)
0100 GMT on 01/25/2025:
     

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):SSW ( 210 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 25 kts
5-day plot - Wind Gust Wind Gust (GST): 27 kts
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES):29.88 in
5-day plot - Pressure Tendency Pressure Tendency (PTDY):-0.05 in ( Falling )
5-day plot - Air Temperature Air Temperature (ATMP): 21.6 °F
5-day plot - Wind Chill Wind Chill (CHILL): 3.7 °F
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 21 kts
5-day plot - Wind Speed at 20 Meters Wind Speed at 20 meters (WSPD20M): 23 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
8:00 pmSSW ( 205 deg ) 22 kts
7:50 pmSSW ( 202 deg ) 22 kts
7:40 pmSSW ( 195 deg ) 22 kts
7:30 pmSSW ( 197 deg ) 21 kts
7:20 pmSSW ( 196 deg ) 21 kts
7:10 pmSSW ( 198 deg ) 21 kts
      
Peak gust during the measurement hour
TIME
(EST)		 5-day plot - Gust Direction GDR 5-day plot - Gust Speed GST
7:20 pmS ( 190 deg ) 27 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
2025-01-24 07:00 pm S 21 22----29.88-0.06 20.3-----
2025-01-24 06:00 pm S 23 28----29.91-0.06 18.5-----
2025-01-24 05:00 pmSSW 24 27----29.93-0.08 18.3-----
2025-01-24 04:00 pm SW 26 30----29.94-0.09 17.6-----
2025-01-24 03:00 pmSSW 22 28----29.97-0.09 16.9-----
2025-01-24 02:00 pm SW 22 24----30.01-0.06 16.0-----
2025-01-24 01:00 pm SW 24 27----30.04-0.05 16.0-----
2025-01-24 12:00 pmSSW 24 29----30.06-0.02 15.4-----
2025-01-24 11:00 am SW 23 25----30.07-0.04 14.7-----
2025-01-24 10:00 am SW 19 23----30.09-0.05 14.2-----
2025-01-24 09:00 am SW 23 26----30.09-0.06 15.4-----
2025-01-24 08:00 am SW 19 21----30.11-0.08 15.6-----
2025-01-24 07:00 amWSW 14 18----30.14-0.08 15.4-----
2025-01-24 06:00 amWSW 17 19----30.15-0.08 13.5-----
2025-01-24 05:00 am SW 11 13----30.18-0.06 11.5-----
2025-01-24 04:00 am W 6 9----30.22-0.03 10.2-----
2025-01-24 03:00 am SW 10 13----30.23-0.03 11.1-----
2025-01-24 02:00 amWSW 8 10----30.24-0.03 10.2-----
2025-01-24 01:00 am W 7 9----30.24-0.05 9.3-----
2025-01-24 12:00 am NW 6 7----30.26-0.04 8.8-----
2025-01-23 11:00 pmNNW 6 7----30.27-0.04 8.1-----
2025-01-23 10:00 pm NW 3 6----30.29-0.03 8.6-----
2025-01-23 09:00 pmNNW 12 15----30.29-0.02 9.0-----
2025-01-23 08:00 pm N 10 12----30.31-0.01 8.2-----