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Realtime Great Lakes Weather Data and Marine Observations


ROAM4: NDBC Rock of Ages MI                                  
CMAN Station
Lat: 47.87°, Lon: -89.31°
Elevation: 184 m
Anemometer Height: 47 m
Related Site: NDBC


Current Time: 0556 GMT
Station Types
(Click on name to view all stations for that type)
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Lt Blue MarkerBuoys
Red MarkerCMAN & USCG Stations
Yellow MarkerShip Reports
Green MarkerSurface Airways Stations

  Change Units to: English | Metric
 Enter New DOY (001-366):  Or Today (062)
 (See also Tables for determining DOY for a given date)
View multiple days of data for this station:
Select Year and Day of Year (DOY) range:
Year (4-digits):   First Day (001-366):   Last Day (001-366):  
Additional Data Archive: NDBC Historical Data

Metadata | Description of Measurements (NDBC)
All 9s in field = missing data
                                       Change Units to English | Metric
                         AIR   DEW WND  WND  WND CLD SOLAR   BAR    WAT  WAV  WAV -------GMT-              TMP   PT  DIR  SPD  GST CVR  RAD    PRES   TMP  HGT  PER YYYYDDDHHMM#ID            F     F  Deg  kts  kts  %   W/m2   inHg    F    ft   s 202403100001ROAM4 09 35.8 999.9 250 12.1 13.0 999 9999.9 30.02 99.9 99.9 99.9 202403101001ROAM4 09 35.1 999.9 250 15.9 16.9 999 9999.9 30.01 99.9 99.9 99.9 202403102001ROAM4 09 34.7 999.9 240 16.9 18.1 999 9999.9 29.99 99.9 99.9 99.9 202403103001ROAM4 09 34.9 999.9 250 18.1 20.0 999 9999.9 29.99 99.9 99.9 99.9 202403104001ROAM4 09 34.9 999.9 240 16.9 18.1 999 9999.9 29.98 99.9 99.9 99.9 202403105001ROAM4 09 34.9 999.9 240 20.0 22.9 999 9999.9 29.96 99.9 99.9 99.9 202403106001ROAM4 09 34.3 999.9 240 23.9 26.0 999 9999.9 29.95 99.9 99.9 99.9 202403107001ROAM4 09 34.3 999.9 250 22.9 25.1 999 9999.9 29.94 99.9 99.9 99.9 202403108001ROAM4 09 34.9 999.9 240 23.9 27.0 999 9999.9 29.93 99.9 99.9 99.9 202403109001ROAM4 09 34.9 999.9 220 22.0 22.9 999 9999.9 29.91 99.9 99.9 99.9 202403110001ROAM4 09 35.2 999.9 220 22.9 23.9 999 9999.9 29.89 99.9 99.9 99.9 202403111001ROAM4 09 35.2 999.9 220 20.0 22.0 999 9999.9 29.88 99.9 99.9 99.9 202403112001ROAM4 09 35.2 999.9 220 23.9 25.1 999 9999.9 29.85 99.9 99.9 99.9 202403113001ROAM4 09 35.2 999.9 230 25.1 29.0 999 9999.9 29.82 99.9 99.9 99.9 202403114001ROAM4 09 35.1 999.9 250 29.9 35.0 999 9999.9 29.83 99.9 99.9 99.9 202403115001ROAM4 09 34.5 999.9 250 32.1 35.0 999 9999.9 29.81 99.9 99.9 99.9 202403116001ROAM4 09 35.1 999.9 240 25.1 29.0 999 9999.9 29.80 99.9 99.9 99.9 202403117001ROAM4 09 35.6 999.9 250 28.0 30.9 999 9999.9 29.81 99.9 99.9 99.9 202403118001ROAM4 09 36.0 999.9 260 27.0 32.1 999 9999.9 29.81 99.9 99.9 99.9 202403119001ROAM4 09 36.3 999.9 250 27.0 29.0 999 9999.9 29.80 99.9 99.9 99.9 202403120001ROAM4 09 36.3 999.9 250 27.0 29.9 999 9999.9 29.80 99.9 99.9 99.9 202403120001ROAM4 09 36.3 999.9 250 27.0 29.9 999 9999.9 29.80 99.9 99.9 99.9 202403121001ROAM4 09 36.3 999.9 240 25.1 27.0 999 9999.9 29.80 99.9 99.9 99.9 202403122001ROAM4 09 36.9 999.9 240 26.0 27.0 999 9999.9 29.78 99.9 99.9 99.9 202403123001ROAM4 09 36.9 999.9 250 25.1 26.0 999 9999.9 29.80 99.9 99.9 99.9
  New Graph (click on parameter):                                      
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