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Realtime Great Lakes Weather Data and Marine Observations


SRLM4: GLERL Spectacle Reef                                  
CMAN Station
Lat: 45.77°, Lon: -84.14°
Elevation: 176 m
Anemometer Height: 30 m
Related Site: NDBC


Current Time: 1319 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 (025)
 (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            C     C  Deg  m/s  m/s  %   W/m2    mb     C    m    s 202502500001SRLM4 29 -7.4 -14.1 190 7.7 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202502501001SRLM4 29 -7.5 -13.0 200 8.7 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202502501301SRLM4 29 -7.9 -12.1 210 8.7 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202502502001SRLM4 29 -8.0 -13.5 190 8.7 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202502502301SRLM4 29 -8.1 -13.6 190 8.2 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202502503001SRLM4 29 -8.4 -13.2 200 7.7 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202502503301SRLM4 29 -8.9 -13.5 200 7.7 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202502504001SRLM4 29 -8.9 -13.8 190 9.3 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202502504301SRLM4 29 -8.8 -14.1 190 10.8 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202502505001SRLM4 29 -8.8 -13.8 190 11.8 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202502505301SRLM4 29 -9.0 -13.6 190 11.8 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202502506001SRLM4 29 -9.0 -13.1 180 10.8 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202502506301SRLM4 29 -9.2 -12.8 180 11.3 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202502507001SRLM4 29 -9.2 -12.6 180 12.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202502507301SRLM4 29 -9.1 -12.2 180 13.4 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202502508001SRLM4 29 -8.9 -11.9 170 12.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202502508301SRLM4 29 -8.6 -11.4 170 12.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202502509001SRLM4 29 -8.7 -11.1 170 13.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202502509301SRLM4 29 -8.6 -10.7 180 13.4 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202502510001SRLM4 29 -8.1 -10.3 180 14.4 99.9 999 9999.9 9999.9 99.9 99.9 99.9
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This Web page created and maintained by Greg Lang, NOAA/GLERL,
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