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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: 1256 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 (318)
 (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            C     C  Deg  m/s  m/s  %   W/m2    mb     C    m    s 202431706401GTLM4 19 5.2 999.9 30 8.7 11.8 999 9999.9 1024.7 99.9 99.9 99.9 202431712201GTLM4 19 3.6 999.9 80 4.6 11.3 999 9999.9 1029.1 99.9 99.9 99.9 202431712501GTLM4 19 3.1 999.9 90 3.1 6.2 999 9999.9 1029.5 99.9 99.9 99.9 202431713001GTLM4 19 2.9 999.9 80 3.6 6.2 999 9999.9 1029.8 99.9 99.9 99.9 202431713101GTLM4 19 2.9 999.9 100 2.6 4.6 999 9999.9 1029.8 99.9 99.9 99.9 202431713201GTLM4 19 2.9 999.9 90 3.6 5.1 999 9999.9 1030.1 99.9 99.9 99.9 202431713301GTLM4 19 3.0 999.9 90 2.6 5.7 999 9999.9 1030.1 99.9 99.9 99.9 202431713401GTLM4 19 2.9 999.9 90 2.6 4.6 999 9999.9 1030.5 99.9 99.9 99.9 202431713401GTLM4 19 2.9 999.9 90 2.6 6.7 999 9999.9 1030.5 99.9 99.9 99.9 202431713501GTLM4 19 2.8 999.9 90 3.1 4.1 999 9999.9 1030.5 99.9 99.9 99.9 202431714001GTLM4 19 2.7 999.9 100 3.1 4.6 999 9999.9 1030.8 99.9 99.9 99.9 202431714101GTLM4 19 2.7 999.9 110 2.6 4.6 999 9999.9 1030.8 99.9 99.9 99.9 202431714201GTLM4 19 2.8 999.9 100 2.6 4.1 999 9999.9 1031.2 99.9 99.9 99.9 202431714301GTLM4 19 2.8 999.9 90 2.6 4.6 999 9999.9 1030.8 99.9 99.9 99.9 202431714401GTLM4 19 3.1 999.9 110 1.5 3.6 999 9999.9 1030.8 99.9 99.9 99.9 202431714501GTLM4 19 3.5 999.9 150 3.1 4.1 999 9999.9 1031.2 99.9 99.9 99.9 202431715001GTLM4 19 4.0 999.9 140 1.0 3.6 999 9999.9 1031.2 99.9 99.9 99.9 202431715101GTLM4 19 3.8 999.9 130 2.6 3.6 999 9999.9 1031.2 99.9 99.9 99.9 202431715201GTLM4 19 4.1 999.9 130 2.1 3.6 999 9999.9 1031.2 99.9 99.9 99.9 202431715301GTLM4 19 3.9 999.9 130 1.0 3.6 999 9999.9 1031.2 99.9 99.9 99.9 202431715401GTLM4 19 4.1 999.9 140 2.1 4.1 999 9999.9 1031.2 99.9 99.9 99.9
  New Graph (click on parameter):                                      
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21 matching elements
0.026 sec

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