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Realtime Great Lakes Weather Data and Marine Observations


MRHO1: NOS Marblehead OH                                  
CMAN Station
Lat: 41.54°, Lon: -82.73°
Anemometer Height: 10 m
Related Site: NDBC


Current Time: 0421 GMT
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Green MarkerSurface Airways Stations

  Change Units to: English | Metric
 Enter New DOY (001-366):  Or Today (067)
 (See also Tables for determining DOY for a given date)
View multiple days of data for this station:
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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   202606700001MRHO1 49 61.5 48.4 240 7.0 13.0 999 9999.9 29.74 36.1 99.9 99.9 202606700061MRHO1 49 999.9 999.9 240 8.9 15.0 999 9999.9 29.73 36.1 99.9 99.9 202606700121MRHO1 49 999.9 999.9 230 8.0 13.0 999 9999.9 29.73 36.1 99.9 99.9 202606700181MRHO1 49 999.9 999.9 240 5.1 12.1 999 9999.9 29.73 36.1 99.9 99.9 202606700241MRHO1 49 60.6 47.8 230 6.0 15.0 999 9999.9 29.73 99.9 99.9 99.9 202606700301MRHO1 49 60.6 48.0 240 6.0 14.0 999 9999.9 29.73 99.9 99.9 99.9 202606700361MRHO1 49 999.9 999.9 230 7.0 16.9 999 9999.9 29.73 36.3 99.9 99.9 202606700421MRHO1 49 999.9 999.9 230 8.0 15.9 999 9999.9 29.73 36.3 99.9 99.9 202606700481MRHO1 49 999.9 999.9 230 7.0 13.0 999 9999.9 29.73 36.3 99.9 99.9 202606700541MRHO1 49 60.6 48.0 250 7.0 13.0 999 9999.9 29.73 36.3 99.9 99.9 202606701001MRHO1 49 60.4 47.8 240 8.0 15.0 999 9999.9 29.73 36.3 99.9 99.9 202606701061MRHO1 49 999.9 999.9 240 8.9 15.9 999 9999.9 29.73 36.3 99.9 99.9 202606701121MRHO1 49 999.9 999.9 240 8.9 15.9 999 9999.9 29.74 36.3 99.9 99.9 202606701181MRHO1 49 999.9 999.9 240 7.0 15.0 999 9999.9 29.74 36.3 99.9 99.9 202606701241MRHO1 49 60.3 48.0 240 6.0 13.0 999 9999.9 29.74 36.3 99.9 99.9 202606701301MRHO1 49 60.3 48.0 240 8.0 16.9 999 9999.9 29.74 36.3 99.9 99.9 202606701361MRHO1 49 999.9 999.9 250 7.0 18.1 999 9999.9 29.74 36.3 99.9 99.9 202606701421MRHO1 49 999.9 999.9 250 9.9 15.9 999 9999.9 29.74 36.3 99.9 99.9 202606701481MRHO1 49 999.9 999.9 240 9.9 15.0 999 9999.9 29.75 36.3 99.9 99.9 202606701541MRHO1 49 60.6 48.6 240 8.9 16.9 999 9999.9 29.74 36.5 99.9 99.9 202606702001MRHO1 49 61.0 48.6 260 12.1 19.0 999 9999.9 29.74 36.5 99.9 99.9 202606702061MRHO1 49 999.9 999.9 250 8.9 21.0 999 9999.9 29.74 36.5 99.9 99.9 202606702121MRHO1 49 999.9 999.9 250 8.9 15.0 999 9999.9 29.74 36.5 99.9 99.9 202606702181MRHO1 49 999.9 999.9 250 8.9 14.0 999 9999.9 29.74 36.5 99.9 99.9 202606702241MRHO1 49 59.9 48.4 240 6.0 16.9 999 9999.9 9999.9 36.5 99.9 99.9 202606702301MRHO1 49 59.7 47.8 250 12.1 20.0 999 9999.9 9999.9 36.3 99.9 99.9 202606702361MRHO1 49 999.9 999.9 250 13.0 19.0 999 9999.9 29.74 36.5 99.9 99.9 202606702421MRHO1 49 999.9 999.9 250 8.0 13.0 999 9999.9 29.75 36.5 99.9 99.9 202606702481MRHO1 49 999.9 999.9 230 8.0 16.9 999 9999.9 29.75 36.5 99.9 99.9 202606702541MRHO1 49 58.5 46.6 240 8.9 15.9 999 9999.9 29.75 36.5 99.9 99.9 202606703001MRHO1 49 58.5 46.4 250 9.9 18.1 999 9999.9 29.75 36.5 99.9 99.9 202606703061MRHO1 49 999.9 999.9 260 15.0 22.9 999 9999.9 29.75 36.5 99.9 99.9 202606703121MRHO1 49 999.9 999.9 260 9.9 20.0 999 9999.9 29.76 36.5 99.9 99.9 202606703181MRHO1 49 999.9 999.9 260 12.1 23.9 999 9999.9 29.76 36.5 99.9 99.9 202606703241MRHO1 49 57.4 45.1 260 12.1 20.0 999 9999.9 29.77 36.5 99.9 99.9 202606703301MRHO1 49 56.7 44.6 270 12.1 21.0 999 9999.9 29.78 36.5 99.9 99.9 202606703361MRHO1 49 55.2 43.2 270 16.9 22.9 999 9999.9 29.78 36.5 99.9 99.9 202606703421MRHO1 49 54.7 42.8 270 13.0 23.9 999 9999.9 29.78 36.5 99.9 99.9 202606703481MRHO1 49 54.1 41.9 270 15.0 25.1 999 9999.9 29.79 36.5 99.9 99.9
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