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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: 2305 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 (174)
 (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 202417400001SRLM4 29 63.1 60.4 140 4.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202417400301SRLM4 29 62.4 60.3 150 2.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202417401001SRLM4 29 62.4 60.4 110 1.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202417401301SRLM4 29 62.2 60.4 130 1.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202417402001SRLM4 29 62.2 60.3 180 2.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202417402301SRLM4 29 62.1 60.3 240 2.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202417403001SRLM4 29 61.9 60.3 320 5.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202417403301SRLM4 29 61.9 60.3 320 1.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202417404001SRLM4 29 61.7 60.1 280 1.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202417404301SRLM4 29 61.5 59.9 250 1.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202417405001SRLM4 29 61.5 60.1 320 1.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202417405301SRLM4 29 60.1 58.3 340 4.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202417406001SRLM4 29 60.1 57.2 340 6.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202417406301SRLM4 29 59.5 56.1 340 8.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202417407001SRLM4 29 59.5 56.1 350 6.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202417407301SRLM4 29 59.7 56.8 90 4.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202417408001SRLM4 29 60.1 57.4 120 4.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202417408301SRLM4 29 60.1 57.6 340 2.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202417409001SRLM4 29 59.7 57.0 20 2.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202417409301SRLM4 29 59.9 57.4 70 2.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202417410001SRLM4 29 60.1 57.7 70 4.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202417410301SRLM4 29 60.6 58.5 999 99.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202417411001SRLM4 29 60.8 58.6 999 99.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202417411301SRLM4 29 60.8 58.8 999 99.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202417412001SRLM4 29 60.8 59.0 999 99.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202417412301SRLM4 29 60.8 59.2 999 99.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202417413001SRLM4 29 60.8 59.2 999 99.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202417413301SRLM4 29 60.8 59.2 999 99.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202417414001SRLM4 29 60.6 59.2 999 99.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202417414301SRLM4 29 60.4 59.0 999 99.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202417415001SRLM4 29 60.3 58.8 999 99.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202417415301SRLM4 29 60.3 58.8 999 99.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202417416001SRLM4 29 60.1 58.6 999 99.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202417416301SRLM4 29 59.9 58.6 999 99.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202417417001SRLM4 29 59.7 58.5 999 99.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202417417301SRLM4 29 59.7 58.5 999 99.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202417418001SRLM4 29 59.7 58.5 999 99.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202417418301SRLM4 29 59.5 58.3 999 99.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202417419001SRLM4 29 59.4 58.1 999 99.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202417419301SRLM4 29 59.2 57.9 999 99.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202417420001SRLM4 29 59.2 57.9 999 99.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202417420301SRLM4 29 59.2 57.9 999 99.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202417421001SRLM4 29 59.4 57.9 999 99.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
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