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
(1:00 pm EDT)
1700 GMT on 05/14/2026:
     

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): E ( 100 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 3 kts
5-day plot - Wind Gust Wind Gust (GST): 3 kts
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES):30.08 in
5-day plot - Pressure Tendency Pressure Tendency (PTDY):-0.03 in ( Falling )
5-day plot - Air Temperature Air Temperature (ATMP): 41.2 °F
5-day plot - Wind Chill Wind Chill (CHILL): 39.4 °F
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 2 kts
5-day plot - Wind Speed at 20 Meters Wind Speed at 20 meters (WSPD20M): 2 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
1:00 pmESE ( 114 deg ) 4 kts
12:50 pmESE ( 123 deg ) 5 kts
12:40 pmSE ( 141 deg ) 3 kts
12:30 pmSSW ( 213 deg ) 0 kts
12:20 pmSSE ( 168 deg ) 0 kts
12:10 pmN ( 0 deg ) 0 kts
      
Peak gust during the measurement hour
TIME
(EDT)		 5-day plot - Gust Direction GDR 5-day plot - Gust Speed GST
12:43 pmSE ( 130 deg ) 6 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
2026-05-14 12:00 pm NE 2 2----30.11-0.03 39.9-----
2026-05-14 11:00 am NE 4 5----30.13+0.00 40.5-----
2026-05-14 10:00 am SE 11 13----30.11-0.01 42.8-----
2026-05-14 09:00 am E 4 5----30.14+0.00 38.8-----
2026-05-14 08:00 am S 5 6----30.13+0.01 40.3-----
2026-05-14 07:00 amSSE 6 8----30.13+0.01 45.1-----
2026-05-14 06:00 am NE 1 1----30.13+0.01 47.8-----
2026-05-14 05:00 am N 2 2----30.12+0.00 48.0-----
2026-05-14 04:00 amNNW 4 4----30.12-0.01 47.1-----
2026-05-14 03:00 am N 1 1----30.12-0.01 45.7-----
2026-05-14 02:00 am W 2 2----30.13+0.00 48.0-----
2026-05-14 01:00 am SW 2 3----30.13+0.00 45.0-----
2026-05-14 12:00 am W 7 7----30.13+0.02 46.8-----
2026-05-13 11:00 pm W 9 9----30.13+0.03 46.8-----
2026-05-13 10:00 pm W 11 12----30.12+0.03 46.4-----
2026-05-13 09:00 pm W 15 15----30.11+0.02 45.5-----
2026-05-13 08:00 pm W 18 19----30.10+0.00 46.8-----
2026-05-13 07:00 pmWSW 21 22----30.10+0.00 45.0-----
2026-05-13 06:00 pm SW 17 19----30.09+0.00 41.5-----
2026-05-13 05:00 pmWSW 22 22----30.10+0.00 41.7-----
2026-05-13 04:00 pmWSW 21 22----30.10+0.00 41.0-----
2026-05-13 03:00 pmWSW 25 26----30.09+0.00 46.8-----
2026-05-13 02:00 pmWSW 20 21----30.09+0.00 42.3-----
2026-05-13 01:00 pmWSW 20 20----30.10+0.00 40.3-----