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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: 2352 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 (208)
 (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 202420800001SRLM4 29 69.3 57.6 280 15.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202420800301SRLM4 29 68.7 58.5 280 14.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202420801001SRLM4 29 68.5 58.6 280 14.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202420801301SRLM4 29 68.2 59.4 280 13.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202420802001SRLM4 29 68.0 58.5 280 13.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202420802301SRLM4 29 67.8 56.7 280 13.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202420803001SRLM4 29 67.6 56.3 290 13.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202420803301SRLM4 29 67.3 54.9 330 8.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202420804001SRLM4 29 67.1 53.2 310 8.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202420804301SRLM4 29 66.9 54.3 290 6.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202420805001SRLM4 29 66.7 55.6 280 5.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202420805301SRLM4 29 66.7 56.5 290 5.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202420806001SRLM4 29 66.4 56.8 280 5.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202420806301SRLM4 29 66.2 57.2 280 6.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202420807001SRLM4 29 65.8 57.7 280 6.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202420807301SRLM4 29 65.7 58.6 270 6.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202420808001SRLM4 29 65.3 59.0 270 6.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202420808301SRLM4 29 65.1 58.6 280 6.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202420809001SRLM4 29 65.1 58.6 260 6.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202420809301SRLM4 29 64.9 59.4 240 5.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202420810001SRLM4 29 64.6 59.9 230 6.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202420810301SRLM4 29 63.9 59.5 240 5.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202420811001SRLM4 29 63.9 59.2 230 6.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202420811301SRLM4 29 63.9 59.2 230 6.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202420812001SRLM4 29 63.9 58.8 240 7.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202420812301SRLM4 29 63.9 59.0 240 8.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202420813001SRLM4 29 64.0 59.0 230 8.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202420813301SRLM4 29 64.0 58.8 240 8.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202420814001SRLM4 29 64.2 59.2 240 7.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202420814301SRLM4 29 64.8 58.6 260 7.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202420815001SRLM4 29 65.1 59.4 260 6.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202420815301SRLM4 29 65.7 59.7 250 5.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202420816001SRLM4 29 66.4 59.9 260 4.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202420816301SRLM4 29 67.5 60.1 240 4.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202420817001SRLM4 29 68.0 59.5 250 4.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202420817301SRLM4 29 68.5 58.8 280 4.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202420818001SRLM4 29 68.4 60.3 300 6.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202420818301SRLM4 29 68.7 59.5 310 7.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202420819001SRLM4 29 69.3 57.4 320 7.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202420819301SRLM4 29 70.0 55.0 330 6.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202420820001SRLM4 29 70.9 54.9 340 5.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202420820301SRLM4 29 71.4 54.5 340 2.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202420821001SRLM4 29 71.6 54.9 340 1.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202420821301SRLM4 29 72.9 55.8 340 2.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202420822001SRLM4 29 71.2 54.5 320 4.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
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