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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Station ROAM4

Conditions at ROAM4 as of
(1:00 am EDT)
0500 GMT on 05/16/2026:
     

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): W ( 280 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 16 kts
5-day plot - Wind Gust Wind Gust (GST): 17 kts
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES):29.56 in
5-day plot - Pressure Tendency Pressure Tendency (PTDY):+0.03 in ( Rising )
5-day plot - Air Temperature Air Temperature (ATMP): 63.9 °F
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 14 kts
5-day plot - Wind Speed at 20 Meters Wind Speed at 20 meters (WSPD20M): 16 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 amWNW ( 284 deg ) 16 kts
12:50 amWNW ( 287 deg ) 16 kts
12:40 amWNW ( 287 deg ) 17 kts
12:30 amW ( 280 deg ) 20 kts
12:20 amW ( 278 deg ) 21 kts
12:10 amW ( 276 deg ) 21 kts
      
Peak gust during the measurement hour
TIME
(EDT)		 5-day plot - Gust Direction GDR 5-day plot - Gust Speed GST
12:06 amW ( 280 deg ) 22 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
2026-05-16 12:00 am W 20 21----29.53+0.01 62.6-----
2026-05-15 11:00 pm W 28 30----29.53+0.01 60.1-----
2026-05-15 10:00 pmWSW 27 28----29.53+0.00 50.7-----
2026-05-15 09:00 pmWSW 29 31----29.52-0.02 56.7-----
2026-05-15 08:00 pmWSW 25 25----29.52-0.03 58.8-----
2026-05-15 07:00 pm SW 21 21----29.53-0.04 57.9-----
2026-05-15 06:00 pm SW 13 13----29.54-0.05 52.5-----
2026-05-15 05:00 pmSSW 11 11----29.55-0.05 50.7-----
2026-05-15 04:00 pm SW 11 12----29.57-0.06 50.2-----
2026-05-15 03:00 pm SW 14 14----29.59-0.04 46.4-----
2026-05-15 02:00 pm SW 19 20----29.60-0.03 51.3-----
2026-05-15 01:00 pmSSW 14 16----29.63-0.01 44.1-----
2026-05-15 12:00 pmSSW 26 27----29.63-0.02 51.6-----
2026-05-15 11:00 am S 23 23----29.63-0.02 48.2-----
2026-05-15 10:00 am S 26 27----29.64-0.05 48.4-----
2026-05-15 09:00 am S 22 22----29.65-0.09 45.7-----
2026-05-15 08:00 amSSE 23 24----29.65-0.06 46.4-----
2026-05-15 07:00 am S 20 20----29.70-0.06 47.8-----
2026-05-15 06:00 amWSW 13 16----29.74-0.06 41.5-----
2026-05-15 05:00 am S 19 20----29.72-0.10 47.7-----
2026-05-15 04:00 am S 16 17----29.76-0.06 48.9-----
2026-05-15 03:00 am SW 7 8----29.80+0.03 48.9-----
2026-05-15 02:00 am W 8 10----29.82+0.06 49.1-----
2026-05-15 01:00 am SW 16 18----29.82+0.04 50.7-----