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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: 0704 GMT
Station Types
(Click on name to view all stations for that type)
White MarkerAll Stations
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 (076)
 (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   N     W    
-------GMT-              TMP   PT  DIR  SPD  GST CVR  RAD    PRES   TMP  HGT  PER  LAT   LON   
YYYYDDDHHMM#ID            F     F  Deg  kts  kts  %   W/m2   inHg    F    ft   s  d.deg d.deg  
202607600001ROAM4   09  16.3 999.9 360 29.9 33.0 999 9999.9  29.99 99.9 99.9 99.9
202607601001ROAM4   09  15.6 999.9 360 28.0 30.9 999 9999.9  30.01 99.9 99.9 99.9
202607602001ROAM4   09  14.2 999.9 360 29.0 33.0 999 9999.9  30.01 99.9 99.9 99.9
202607603001ROAM4   09  13.6 999.9 360 30.9 36.0 999 9999.9  30.00 99.9 99.9 99.9
202607604001ROAM4   09  12.6 999.9 360 28.0 30.9 999 9999.9  30.02 99.9 99.9 99.9
202607605001ROAM4   09  11.7 999.9 360 23.9 29.0 999 9999.9  30.02 99.9 99.9 99.9
202607606001ROAM4   09  10.8 999.9 360 22.0 23.9 999 9999.9  30.04 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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This Web page created and maintained by Greg Lang, NOAA/GLERL,
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