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Realtime Great Lakes Weather Data and Marine Observations


TBIM4: GLERL ThunderBayIsMI                                  
CMAN Station
Lat: 45.03°, Lon: -83.19°
Elevation: 176 m
Anemometer Height: 11 m
Related Site: NDBC


Current Time: 0735 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 (185)
 (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 202518500101TBIM4 29 64.8 999.9 170 1.0 1.9 999 9999.9 9999.9 99.9 99.9 99.9 202518500201TBIM4 29 65.3 999.9 170 1.9 2.9 999 9999.9 9999.9 99.9 99.9 99.9 202518500301TBIM4 29 65.5 999.9 180 5.1 6.0 999 9999.9 9999.9 99.9 99.9 99.9 202518500401TBIM4 29 64.8 999.9 190 1.0 2.9 999 9999.9 9999.9 99.9 99.9 99.9 202518500501TBIM4 29 64.4 999.9 210 2.9 2.9 999 9999.9 9999.9 99.9 99.9 99.9 202518501001TBIM4 29 63.5 999.9 250 1.0 1.9 999 9999.9 9999.9 99.9 99.9 99.9 202518501401TBIM4 29 61.5 999.9 190 5.1 5.1 999 9999.9 9999.9 99.9 99.9 99.9 202518501501TBIM4 29 60.8 999.9 190 5.1 5.1 999 9999.9 9999.9 99.9 99.9 99.9 202518502001TBIM4 29 61.0 999.9 210 4.1 5.1 999 9999.9 9999.9 99.9 99.9 99.9 202518502101TBIM4 29 60.8 999.9 210 5.1 5.1 999 9999.9 9999.9 99.9 99.9 99.9 202518502201TBIM4 29 60.8 999.9 200 4.1 4.1 999 9999.9 9999.9 99.9 99.9 99.9 202518502301TBIM4 29 60.4 999.9 240 1.0 1.9 999 9999.9 9999.9 99.9 99.9 99.9 202518502401TBIM4 29 61.9 999.9 220 2.9 2.9 999 9999.9 9999.9 99.9 99.9 99.9 202518502501TBIM4 29 62.8 999.9 220 1.9 2.9 999 9999.9 9999.9 99.9 99.9 99.9 202518503001TBIM4 29 62.4 999.9 230 2.9 2.9 999 9999.9 9999.9 99.9 99.9 99.9 202518503401TBIM4 29 62.6 999.9 250 4.1 4.1 999 9999.9 9999.9 99.9 99.9 99.9 202518503501TBIM4 29 62.6 999.9 250 4.1 4.1 999 9999.9 9999.9 99.9 99.9 99.9 202518504001TBIM4 29 62.6 999.9 270 4.1 5.1 999 9999.9 9999.9 99.9 99.9 99.9 202518504101TBIM4 29 62.2 999.9 250 4.1 4.1 999 9999.9 9999.9 99.9 99.9 99.9 202518504201TBIM4 29 62.6 999.9 250 4.1 4.1 999 9999.9 9999.9 99.9 99.9 99.9 202518504301TBIM4 29 62.4 999.9 250 2.9 4.1 999 9999.9 9999.9 99.9 99.9 99.9 202518504401TBIM4 29 62.4 999.9 260 5.1 5.1 999 9999.9 9999.9 99.9 99.9 99.9 202518504501TBIM4 29 62.2 999.9 250 6.0 6.0 999 9999.9 9999.9 99.9 99.9 99.9 202518505001TBIM4 29 62.2 999.9 240 5.1 5.1 999 9999.9 9999.9 99.9 99.9 99.9 202518505401TBIM4 29 62.2 999.9 240 6.0 6.0 999 9999.9 9999.9 99.9 99.9 99.9 202518505501TBIM4 29 62.4 999.9 240 5.1 5.1 999 9999.9 9999.9 99.9 99.9 99.9 202518506001TBIM4 29 61.7 999.9 240 4.1 5.1 999 9999.9 9999.9 99.9 99.9 99.9 202518506101TBIM4 29 61.5 999.9 250 2.9 2.9 999 9999.9 9999.9 99.9 99.9 99.9 202518506201TBIM4 29 61.9 999.9 250 2.9 4.1 999 9999.9 9999.9 99.9 99.9 99.9 202518506301TBIM4 29 61.7 999.9 250 2.9 2.9 999 9999.9 9999.9 99.9 99.9 99.9 202518506401TBIM4 29 62.1 999.9 260 2.9 4.1 999 9999.9 9999.9 99.9 99.9 99.9 202518506501TBIM4 29 61.7 999.9 260 4.1 5.1 999 9999.9 9999.9 99.9 99.9 99.9 202518507001TBIM4 29 61.9 999.9 240 2.9 4.1 999 9999.9 9999.9 99.9 99.9 99.9
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