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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: 1241 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 (108)
 (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 202510800001ROAM4 09 37.4 999.9 20 12.1 12.1 999 9999.9 29.74 99.9 99.9 99.9 202510801001ROAM4 09 35.4 999.9 20 13.0 13.0 999 9999.9 29.72 99.9 99.9 99.9 202510802001ROAM4 09 35.6 999.9 20 12.1 13.0 999 9999.9 29.73 99.9 99.9 99.9 202510803001ROAM4 09 36.0 999.9 20 14.0 14.0 999 9999.9 29.74 99.9 99.9 99.9 202510804001ROAM4 09 35.8 999.9 30 15.0 15.0 999 9999.9 29.72 99.9 99.9 99.9 202510805001ROAM4 09 35.4 999.9 20 13.0 13.0 999 9999.9 29.71 99.9 99.9 99.9 202510806001ROAM4 09 35.1 999.9 10 16.9 16.9 999 9999.9 29.70 99.9 99.9 99.9 202510807001ROAM4 09 35.4 999.9 20 14.0 15.0 999 9999.9 29.69 99.9 99.9 99.9 202510808001ROAM4 09 35.6 999.9 10 12.1 13.0 999 9999.9 29.68 99.9 99.9 99.9 202510809001ROAM4 09 37.0 999.9 20 15.0 15.0 999 9999.9 29.68 99.9 99.9 99.9 202510810001ROAM4 09 36.0 999.9 30 19.0 19.0 999 9999.9 29.63 99.9 99.9 99.9 202510811001ROAM4 09 35.1 999.9 10 8.0 8.9 999 9999.9 29.69 99.9 99.9 99.9 202510812001ROAM4 09 37.2 999.9 360 12.1 12.1 999 9999.9 29.72 99.9 99.9 99.9
  New Graph (click on parameter):                                      
  at | dp | wd | ws | wg | cc | sr | bp | wt | wvh | wvp
google chart
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