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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: 2011 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 (044)
 (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   202604400001SRLM4 29 30.0 999.9 290 13.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202604400301SRLM4 29 30.2 999.9 290 11.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202604401001SRLM4 29 30.2 999.9 290 12.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202604401301SRLM4 29 30.0 999.9 280 13.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202604402001SRLM4 29 30.0 999.9 280 12.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202604402301SRLM4 29 30.0 999.9 280 12.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202604403001SRLM4 29 30.0 999.9 280 12.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202604403301SRLM4 29 30.0 999.9 280 13.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202604404001SRLM4 29 30.4 999.9 280 11.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202604404301SRLM4 29 30.6 999.9 260 8.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202604405001SRLM4 29 30.6 999.9 250 8.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202604405301SRLM4 29 30.6 999.9 240 8.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202604406001SRLM4 29 30.7 999.9 230 8.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202604406301SRLM4 29 30.6 999.9 220 8.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202604407001SRLM4 29 30.4 999.9 230 9.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202604407301SRLM4 29 30.0 999.9 220 12.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202604408001SRLM4 29 30.0 999.9 220 13.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202604408301SRLM4 29 29.8 999.9 220 14.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202604409001SRLM4 29 29.8 999.9 220 14.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202604409301SRLM4 29 29.7 999.9 220 15.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202604410001SRLM4 29 29.7 999.9 210 14.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202604410301SRLM4 29 29.8 999.9 200 14.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202604411001SRLM4 29 29.8 999.9 210 14.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202604411301SRLM4 29 29.7 999.9 210 14.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202604412001SRLM4 29 29.7 999.9 190 15.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202604412301SRLM4 29 29.7 999.9 190 15.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202604413001SRLM4 29 29.8 999.9 190 14.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202604413301SRLM4 29 29.7 999.9 190 14.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202604414001SRLM4 29 29.8 999.9 180 14.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202604414301SRLM4 29 29.3 999.9 180 16.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202604415001SRLM4 29 29.7 999.9 170 15.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202604415301SRLM4 29 29.7 999.9 170 15.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202604416001SRLM4 29 30.0 999.9 190 13.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202604416301SRLM4 29 30.7 999.9 220 8.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202604417001SRLM4 29 29.3 999.9 220 16.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202604417301SRLM4 29 29.5 999.9 230 15.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202604418001SRLM4 29 30.0 999.9 230 13.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
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