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
(2:00 pm EST)
1900 GMT on 12/24/2025:
     

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): SW ( 220 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 9 kts
5-day plot - Wind Gust Wind Gust (GST): 10 kts
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES):30.14 in
5-day plot - Pressure Tendency Pressure Tendency (PTDY):-0.09 in ( Falling Rapidly )
5-day plot - Air Temperature Air Temperature (ATMP): 30.9 °F
5-day plot - Wind Chill Wind Chill (CHILL): 22.3 °F
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 8 kts
5-day plot - Wind Speed at 20 Meters Wind Speed at 20 meters (WSPD20M): 8 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
2:00 pmSW ( 233 deg ) 9 kts
1:50 pmWSW ( 243 deg ) 9 kts
1:40 pmWSW ( 245 deg ) 8 kts
1:30 pmWSW ( 249 deg ) 9 kts
1:20 pmWSW ( 241 deg ) 10 kts
1:10 pmSW ( 228 deg ) 12 kts
      
Peak gust during the measurement hour
TIME
(EST)		 5-day plot - Gust Direction GDR 5-day plot - Gust Speed GST
1:04 pmSW ( 230 deg ) 14 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
2025-12-24 01:00 pm SW 11 12----30.18-0.07 30.2-----
2025-12-24 12:00 pmSSW 13 14----30.20-0.06 29.3-----
2025-12-24 11:00 amSSW 13 14----30.24-0.09 28.9-----
2025-12-24 10:00 am S 16 18----30.25-0.09 28.2-----
2025-12-24 09:00 am S 15 17----30.25-0.13 26.8-----
2025-12-24 08:00 am SE 3 4----30.32-0.07 22.6-----
2025-12-24 07:00 am E 6 8----30.35-0.07 21.2-----
2025-12-24 06:00 am SE 6 7----30.38-0.04 19.9-----
2025-12-24 05:00 am E 7 9----30.39+0.00 18.3-----
2025-12-24 04:00 am- 0 0----30.42+0.02 19.0-----
2025-12-24 03:00 am- 0 2----30.43+0.05 17.2-----
2025-12-24 02:00 amESE 10 16----30.39+0.00 17.2-----
2025-12-24 01:00 amNNE 9 10----30.39+0.03 17.4-----
2025-12-24 12:00 amNNE 15 17----30.38+0.05 17.1-----
2025-12-23 11:00 pmNNE 14 18----30.39+0.06 16.7-----
2025-12-23 10:00 pm N 18 21----30.36+0.07 16.9-----
2025-12-23 09:00 pmNNW 21 23----30.33+0.07 19.0-----
2025-12-23 08:00 pmNNW 22 24----30.32+0.11 19.4-----
2025-12-23 07:00 pm NW 22 23----30.29+0.14 21.0-----
2025-12-23 06:00 pm NW 12 15----30.26+0.17 23.4-----
2025-12-23 05:00 pmNNW 21 23----30.21+0.17 23.9-----
2025-12-23 04:00 pm NW 24 27----30.15+0.14 24.8-----
2025-12-23 03:00 pmWNW 23 26----30.09+0.10 27.0-----