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Realtime Great Lakes Weather Data and Marine Observations


GTLM4: NWS GrndTraverseLtMI                                  
CMAN Station
Lat: 45.21°, Lon: -85.55°
Elevation: 176 m
Anemometer Height: 16 m
Related Site: NDBC


Current Time: 1917 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 (292)
 (See also Tables for determining DOY for a given date)
View multiple days of data for this station:
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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 202529200001GTLM4 19 58.8 999.9 190 4.1 7.0 999 9999.9 29.65 99.9 99.9 99.9 202529200101GTLM4 19 58.6 999.9 190 2.9 6.0 999 9999.9 29.65 99.9 99.9 99.9 202529200201GTLM4 19 58.3 999.9 190 4.1 6.0 999 9999.9 29.65 99.9 99.9 99.9 202529200301GTLM4 19 58.3 999.9 190 4.1 7.0 999 9999.9 29.65 99.9 99.9 99.9 202529200401GTLM4 19 58.3 999.9 170 4.1 6.0 999 9999.9 29.65 99.9 99.9 99.9 202529200501GTLM4 19 58.3 999.9 180 4.1 6.0 999 9999.9 29.64 99.9 99.9 99.9 202529201001GTLM4 19 58.5 999.9 170 4.1 8.0 999 9999.9 29.64 99.9 99.9 99.9 202529201101GTLM4 19 59.0 999.9 190 5.1 8.9 999 9999.9 29.64 99.9 99.9 99.9 202529201201GTLM4 19 59.7 999.9 190 6.0 9.9 999 9999.9 29.64 99.9 99.9 99.9 202529201301GTLM4 19 59.9 999.9 190 6.0 9.9 999 9999.9 29.64 99.9 99.9 99.9 202529201401GTLM4 19 59.9 999.9 190 5.1 8.9 999 9999.9 29.63 99.9 99.9 99.9 202529201501GTLM4 19 59.7 999.9 190 5.1 8.9 999 9999.9 29.63 99.9 99.9 99.9 202529202001GTLM4 19 59.5 999.9 190 6.0 8.9 999 9999.9 29.63 99.9 99.9 99.9 202529202101GTLM4 19 59.5 999.9 170 4.1 8.0 999 9999.9 29.62 99.9 99.9 99.9 202529202201GTLM4 19 59.7 999.9 170 5.1 8.0 999 9999.9 29.63 99.9 99.9 99.9 202529202301GTLM4 19 59.7 999.9 170 6.0 9.9 999 9999.9 29.62 99.9 99.9 99.9 202529202401GTLM4 19 60.1 999.9 170 6.0 9.9 999 9999.9 29.62 99.9 99.9 99.9 202529202501GTLM4 19 60.3 999.9 170 5.1 9.9 999 9999.9 29.62 99.9 99.9 99.9 202529203001GTLM4 19 59.9 999.9 180 4.1 9.9 999 9999.9 29.61 99.9 99.9 99.9 202529203101GTLM4 19 59.9 999.9 160 5.1 8.0 999 9999.9 29.61 99.9 99.9 99.9 202529203201GTLM4 19 59.7 999.9 160 6.0 9.9 999 9999.9 29.60 99.9 99.9 99.9 202529203301GTLM4 19 59.7 999.9 170 4.1 8.9 999 9999.9 29.60 99.9 99.9 99.9 202529203401GTLM4 19 59.9 999.9 170 5.1 11.1 999 9999.9 29.60 99.9 99.9 99.9 202529203501GTLM4 19 60.1 999.9 170 4.1 11.1 999 9999.9 29.60 99.9 99.9 99.9 202529204001GTLM4 19 60.1 999.9 180 2.9 8.9 999 9999.9 29.60 99.9 99.9 99.9 202529204101GTLM4 19 60.1 999.9 160 2.9 8.0 999 9999.9 29.60 99.9 99.9 99.9 202529204201GTLM4 19 59.9 999.9 170 4.1 8.0 999 9999.9 29.59 99.9 99.9 99.9 202529204301GTLM4 19 59.9 999.9 150 2.9 5.1 999 9999.9 29.59 99.9 99.9 99.9 202529204401GTLM4 19 59.7 999.9 160 2.9 7.0 999 9999.9 29.58 99.9 99.9 99.9 202529204501GTLM4 19 59.5 999.9 150 4.1 6.0 999 9999.9 29.58 99.9 99.9 99.9 202529205001GTLM4 19 59.5 999.9 160 4.1 8.0 999 9999.9 29.58 99.9 99.9 99.9 202529205101GTLM4 19 59.5 999.9 180 2.9 8.0 999 9999.9 29.57 99.9 99.9 99.9 202529205201GTLM4 19 59.5 999.9 180 1.0 6.0 999 9999.9 29.56 99.9 99.9 99.9 202529205301GTLM4 19 59.5 999.9 60 1.0 2.9 999 9999.9 29.56 99.9 99.9 99.9 202529205401GTLM4 19 59.4 999.9 150 1.9 4.1 999 9999.9 29.55 99.9 99.9 99.9 202529205501GTLM4 19 59.2 999.9 160 4.1 6.0 999 9999.9 29.55 99.9 99.9 99.9 202529206001GTLM4 19 59.5 999.9 360 8.9 11.1 999 9999.9 29.55 99.9 99.9 99.9 202529206101GTLM4 19 60.3 999.9 10 4.1 9.9 999 9999.9 29.54 99.9 99.9 99.9 202529206201GTLM4 19 60.3 999.9 80 6.0 7.0 999 9999.9 29.53 99.9 99.9 99.9 202529206301GTLM4 19 60.1 999.9 90 5.1 7.0 999 9999.9 29.52 99.9 99.9 99.9 202529206401GTLM4 19 60.1 999.9 80 6.0 7.0 999 9999.9 29.51 99.9 99.9 99.9 202529206501GTLM4 19 59.9 999.9 130 2.9 6.0 999 9999.9 29.51 99.9 99.9 99.9 202529207001GTLM4 19 59.7 999.9 100 2.9 5.1 999 9999.9 29.50 99.9 99.9 99.9 202529207101GTLM4 19 59.9 999.9 100 4.1 6.0 999 9999.9 29.50 99.9 99.9 99.9 202529207201GTLM4 19 59.9 999.9 120 2.9 6.0 999 9999.9 29.50 99.9 99.9 99.9 202529207301GTLM4 19 60.1 999.9 80 6.0 7.0 999 9999.9 29.49 99.9 99.9 99.9 202529207401GTLM4 19 60.1 999.9 80 5.1 7.0 999 9999.9 29.48 99.9 99.9 99.9 202529207501GTLM4 19 60.1 999.9 80 5.1 6.0 999 9999.9 29.48 99.9 99.9 99.9 202529208001GTLM4 19 60.1 999.9 60 4.1 6.0 999 9999.9 29.48 99.9 99.9 99.9 202529208101GTLM4 19 59.9 999.9 50 5.1 6.0 999 9999.9 29.47 99.9 99.9 99.9 202529208201GTLM4 19 59.9 999.9 80 6.0 6.0 999 9999.9 29.47 99.9 99.9 99.9 202529208301GTLM4 19 59.7 999.9 120 2.9 7.0 999 9999.9 29.46 99.9 99.9 99.9 202529208401GTLM4 19 59.5 999.9 80 5.1 7.0 999 9999.9 29.46 99.9 99.9 99.9 202529208501GTLM4 19 59.2 999.9 0 0.0 5.1 999 9999.9 29.45 99.9 99.9 99.9 202529209001GTLM4 19 58.6 999.9 60 2.9 6.0 999 9999.9 29.46 99.9 99.9 99.9 202529209101GTLM4 19 57.9 999.9 10 12.1 21.0 999 9999.9 29.47 99.9 99.9 99.9 202529209201GTLM4 19 56.1 999.9 340 22.9 33.0 999 9999.9 29.47 99.9 99.9 99.9 202529209301GTLM4 19 55.8 999.9 340 23.9 28.0 999 9999.9 29.46 99.9 99.9 99.9 202529209501GTLM4 19 55.8 999.9 360 20.0 25.1 999 9999.9 29.46 99.9 99.9 99.9 202529210001GTLM4 19 55.9 999.9 360 19.0 22.0 999 9999.9 29.46 99.9 99.9 99.9 202529210101GTLM4 19 55.9 999.9 10 20.0 22.9 999 9999.9 29.45 99.9 99.9 99.9 202529210201GTLM4 19 56.1 999.9 10 16.9 22.0 999 9999.9 29.44 99.9 99.9 99.9 202529210301GTLM4 19 56.1 999.9 10 21.0 22.9 999 9999.9 29.44 99.9 99.9 99.9 202529210401GTLM4 19 56.1 999.9 360 19.0 22.0 999 9999.9 29.44 99.9 99.9 99.9 202529210501GTLM4 19 55.9 999.9 360 16.9 21.0 999 9999.9 29.44 99.9 99.9 99.9 202529211001GTLM4 19 56.1 999.9 350 16.9 19.0 999 9999.9 29.45 99.9 99.9 99.9 202529211101GTLM4 19 55.9 999.9 350 19.0 22.9 999 9999.9 29.45 99.9 99.9 99.9 202529211191GTLM4 19 56.1 999.9 360 20.0 26.0 999 9999.9 29.44 99.9 99.9 99.9 202529211201GTLM4 19 56.1 999.9 360 21.0 26.0 999 9999.9 29.44 99.9 99.9 99.9 202529211301GTLM4 19 55.6 999.9 360 22.0 27.0 999 9999.9 29.45 99.9 99.9 99.9 202529211401GTLM4 19 55.4 999.9 360 21.0 26.0 999 9999.9 29.46 99.9 99.9 99.9 202529211501GTLM4 19 55.2 999.9 360 22.0 27.0 999 9999.9 29.45 99.9 99.9 99.9 202529212001GTLM4 19 55.0 999.9 360 22.9 29.0 999 9999.9 29.46 99.9 99.9 99.9 202529212101GTLM4 19 54.7 999.9 360 26.0 29.0 999 9999.9 29.46 99.9 99.9 99.9 202529212191GTLM4 19 54.7 999.9 350 21.0 26.0 999 9999.9 29.46 99.9 99.9 99.9 202529212201GTLM4 19 54.9 999.9 350 22.0 29.9 999 9999.9 29.46 99.9 99.9 99.9 202529212301GTLM4 19 54.1 999.9 350 23.9 29.9 999 9999.9 29.47 99.9 99.9 99.9 202529212401GTLM4 19 54.5 999.9 350 23.9 29.0 999 9999.9 29.46 99.9 99.9 99.9 202529212501GTLM4 19 54.0 999.9 350 25.1 30.9 999 9999.9 29.47 99.9 99.9 99.9 202529213001GTLM4 19 54.1 999.9 360 27.0 32.1 999 9999.9 29.47 99.9 99.9 99.9 202529213101GTLM4 19 54.1 999.9 360 22.9 30.9 999 9999.9 29.47 99.9 99.9 99.9 202529213201GTLM4 19 54.0 999.9 360 25.1 27.0 999 9999.9 29.47 99.9 99.9 99.9 202529213201GTLM4 19 54.0 999.9 360 25.1 29.9 999 9999.9 29.47 99.9 99.9 99.9 202529213301GTLM4 19 53.8 999.9 360 29.0 33.0 999 9999.9 29.47 99.9 99.9 99.9 202529213401GTLM4 19 53.6 999.9 360 27.0 33.0 999 9999.9 29.47 99.9 99.9 99.9 202529213501GTLM4 19 53.4 999.9 360 27.0 32.1 999 9999.9 29.47 99.9 99.9 99.9 202529214001GTLM4 19 53.6 999.9 360 23.9 30.9 999 9999.9 29.47 99.9 99.9 99.9 202529214101GTLM4 19 53.4 999.9 360 25.1 33.0 999 9999.9 29.47 99.9 99.9 99.9 202529214201GTLM4 19 54.1 999.9 360 26.0 28.0 999 9999.9 29.46 99.9 99.9 99.9 202529214201GTLM4 19 54.1 999.9 360 26.0 32.1 999 9999.9 29.46 99.9 99.9 99.9 202529214301GTLM4 19 54.5 999.9 360 23.9 30.9 999 9999.9 29.47 99.9 99.9 99.9 202529214401GTLM4 19 54.3 999.9 350 25.1 32.1 999 9999.9 29.47 99.9 99.9 99.9 202529214501GTLM4 19 54.1 999.9 350 25.1 32.1 999 9999.9 29.48 99.9 99.9 99.9 202529215001GTLM4 19 54.3 999.9 360 26.0 30.9 999 9999.9 29.48 99.9 99.9 99.9 202529215101GTLM4 19 54.1 999.9 360 22.9 29.9 999 9999.9 29.49 99.9 99.9 99.9 202529215201GTLM4 19 53.8 999.9 360 22.9 32.1 999 9999.9 29.49 99.9 99.9 99.9 202529215211GTLM4 19 53.8 999.9 360 22.9 27.0 999 9999.9 29.49 99.9 99.9 99.9 202529215301GTLM4 19 54.0 999.9 350 22.0 29.9 999 9999.9 29.49 99.9 99.9 99.9 202529215401GTLM4 19 54.0 999.9 350 22.9 30.9 999 9999.9 29.50 99.9 99.9 99.9 202529215501GTLM4 19 53.6 999.9 350 25.1 29.9 999 9999.9 29.50 99.9 99.9 99.9 202529216001GTLM4 19 53.4 999.9 350 22.9 29.0 999 9999.9 29.50 99.9 99.9 99.9 202529216101GTLM4 19 53.4 999.9 350 25.1 29.0 999 9999.9 29.51 99.9 99.9 99.9 202529216201GTLM4 19 53.6 999.9 360 22.0 29.9 999 9999.9 29.50 99.9 99.9 99.9 202529216221GTLM4 19 53.6 999.9 360 22.9 26.0 999 9999.9 29.50 99.9 99.9 99.9 202529216301GTLM4 19 53.6 999.9 350 22.0 29.9 999 9999.9 29.50 99.9 99.9 99.9 202529216401GTLM4 19 53.8 999.9 350 21.0 27.0 999 9999.9 29.51 99.9 99.9 99.9 202529216501GTLM4 19 54.0 999.9 350 22.9 27.0 999 9999.9 29.51 99.9 99.9 99.9 202529217001GTLM4 19 54.0 999.9 350 23.9 29.0 999 9999.9 29.51 99.9 99.9 99.9 202529217101GTLM4 19 54.1 999.9 350 22.9 27.0 999 9999.9 29.51 99.9 99.9 99.9 202529217201GTLM4 19 54.1 999.9 340 22.9 27.0 999 9999.9 29.52 99.9 99.9 99.9 202529217271GTLM4 19 54.0 999.9 330 22.0 26.0 999 9999.9 29.52 99.9 99.9 99.9 202529217301GTLM4 19 54.1 999.9 340 22.9 27.0 999 9999.9 29.53 99.9 99.9 99.9 202529217401GTLM4 19 54.0 999.9 330 22.0 27.0 999 9999.9 29.53 99.9 99.9 99.9
  New Graph (click on parameter):                                      
  at | dp | wd | ws | wg | cc | sr | bp | wt | wvh | wvp
google chart
  [every 3rd data value plotted]
113 matching elements
0.032 sec

This Web page created and maintained by Greg Lang, NOAA/GLERL,
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