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
(9:00 am EDT)
1300 GMT on 05/22/2026:
     

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): NE ( 50 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 12 kts
5-day plot - Wind Gust Wind Gust (GST): 13 kts
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES):30.36 in
5-day plot - Pressure Tendency Pressure Tendency (PTDY):+0.00 in ( Steady )
5-day plot - Air Temperature Air Temperature (ATMP): 39.7 °F
5-day plot - Wind Chill Wind Chill (CHILL): 31.8 °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
9:00 amNE ( 46 deg ) 12 kts
8:50 amNE ( 48 deg ) 9 kts
8:40 amNE ( 50 deg ) 10 kts
8:30 amNE ( 49 deg ) 8 kts
8:20 amNE ( 47 deg ) 7 kts
8:10 amENE ( 62 deg ) 8 kts
      
Peak gust during the measurement hour
TIME
(EDT)		 5-day plot - Gust Direction GDR 5-day plot - Gust Speed GST
8:56 amNE ( 50 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
2026-05-22 08:00 amENE 8 8----30.37+0.00 39.7-----
2026-05-22 07:00 amESE 10 10----30.35-0.02 41.9-----
2026-05-22 06:00 am E 8 8----30.35+0.00 43.2-----
2026-05-22 05:00 am E 9 9----30.37+0.00 42.1-----
2026-05-22 04:00 am NE 11 12----30.37+0.00 39.7-----
2026-05-22 03:00 am NE 16 16----30.36+0.00 37.6-----
2026-05-22 02:00 amNNE 15 16----30.37+0.00 36.1-----
2026-05-22 01:00 am NE 12 13----30.36+0.00 38.3-----
2026-05-22 12:00 am NE 11 12----30.36+0.01 39.4-----
2026-05-21 11:00 pmENE 12 13----30.37+0.01 40.1-----
2026-05-21 10:00 pmENE 12 13----30.36-0.01 40.6-----
2026-05-21 09:00 pm E 12 13----30.35-0.04 43.7-----
2026-05-21 08:00 pm E 16 18----30.36-0.06 46.8-----
2026-05-21 07:00 pmESE 6 9----30.37-0.06 44.2-----
2026-05-21 06:00 pmENE 3 4----30.39-0.05 41.7-----
2026-05-21 05:00 pm N 7 7----30.41-0.04 43.3-----
2026-05-21 04:00 pmNNE 8 8----30.43-0.04 42.3-----
2026-05-21 03:00 pm E 9 12----30.45-0.04 41.2-----
2026-05-21 02:00 pm SE 11 11----30.45-0.03 43.5-----
2026-05-21 01:00 pm SE 10 10----30.48-0.01 43.3-----
2026-05-21 12:00 pm SE 9 9----30.49+0.00 43.2-----
2026-05-21 11:00 am SE 12 13----30.48+0.00 40.5-----
2026-05-21 10:00 am SE 13 13----30.49+0.01 40.1-----
2026-05-21 09:00 am SE 14 15----30.49+0.02 39.2-----