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Realtime Great Lakes Weather Data and Marine Observations


DTLM4: NOS De Tour Vill MI                                  
CMAN Station
Lat: 45.99°, Lon: -83.90°
Elevation: 180 m
Anemometer Height: 12 m
Related Site: NDBC


Current Time: 0854 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 (172)
 (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 202417200001DTLM4 29 67.5 62.6 340 7.0 13.0 999 9999.9 30.17 53.6 99.9 99.9 202417200061DTLM4 29 67.5 62.4 340 11.1 15.0 999 9999.9 30.17 53.6 99.9 99.9 202417200121DTLM4 29 67.3 62.1 340 7.0 11.1 999 9999.9 30.17 53.6 99.9 99.9 202417200181DTLM4 29 67.3 61.9 340 8.9 13.0 999 9999.9 30.17 53.6 99.9 99.9 202417200241DTLM4 29 66.9 61.7 340 8.0 13.0 999 9999.9 30.17 53.6 99.9 99.9 202417200301DTLM4 29 66.7 61.9 350 7.0 12.1 999 9999.9 30.17 53.6 99.9 99.9 202417200361DTLM4 29 66.6 62.1 340 8.9 14.0 999 9999.9 30.17 53.6 99.9 99.9 202417200421DTLM4 29 66.4 62.2 340 8.0 12.1 999 9999.9 30.18 53.6 99.9 99.9 202417200481DTLM4 29 66.2 62.2 340 7.0 13.0 999 9999.9 30.18 53.6 99.9 99.9 202417200541DTLM4 29 66.2 62.2 340 6.0 9.9 999 9999.9 30.18 53.6 99.9 99.9 202417201001DTLM4 29 66.0 61.9 350 6.0 8.9 999 9999.9 30.18 53.6 99.9 99.9 202417201061DTLM4 29 66.0 61.9 340 7.0 12.1 999 9999.9 30.19 53.6 99.9 99.9 202417201121DTLM4 29 65.8 61.5 340 8.9 14.0 999 9999.9 30.19 53.6 99.9 99.9 202417201181DTLM4 29 65.5 61.5 350 7.0 9.9 999 9999.9 30.19 53.6 99.9 99.9 202417201241DTLM4 29 65.7 61.7 330 6.0 12.1 999 9999.9 30.19 53.6 99.9 99.9 202417201301DTLM4 29 65.5 61.7 330 8.0 12.1 999 9999.9 30.19 53.6 99.9 99.9 202417201361DTLM4 29 65.3 61.7 340 7.0 11.1 999 9999.9 30.20 53.6 99.9 99.9 202417201421DTLM4 29 65.3 61.7 340 7.0 9.9 999 9999.9 30.20 53.6 99.9 99.9 202417201481DTLM4 29 65.3 61.2 340 7.0 14.0 999 9999.9 30.21 53.6 99.9 99.9 202417201541DTLM4 29 65.1 61.0 340 8.0 13.0 999 9999.9 30.21 53.6 99.9 99.9 202417202001DTLM4 29 65.1 61.2 340 8.0 11.1 999 9999.9 30.21 53.6 99.9 99.9 202417202061DTLM4 29 64.9 61.2 340 7.0 12.1 999 9999.9 30.21 53.6 99.9 99.9 202417202121DTLM4 29 64.9 61.0 340 8.9 14.0 999 9999.9 30.21 53.6 99.9 99.9 202417202181DTLM4 29 64.8 60.6 350 8.9 13.0 999 9999.9 30.22 53.4 99.9 99.9 202417202241DTLM4 29 64.8 60.4 340 8.0 15.9 999 9999.9 30.22 53.6 99.9 99.9 202417202301DTLM4 29 64.8 60.4 340 8.9 14.0 999 9999.9 30.22 53.6 99.9 99.9 202417202361DTLM4 29 64.6 60.4 350 8.9 13.0 999 9999.9 30.22 53.6 99.9 99.9 202417202421DTLM4 29 64.6 60.1 340 8.9 13.0 999 9999.9 30.22 53.6 99.9 99.9 202417202481DTLM4 29 64.4 59.7 340 9.9 15.0 999 9999.9 30.22 53.6 99.9 99.9 202417202541DTLM4 29 64.4 59.7 340 8.0 15.0 999 9999.9 30.23 53.6 99.9 99.9 202417203001DTLM4 29 64.2 59.5 340 8.0 13.0 999 9999.9 30.23 53.6 99.9 99.9 202417203061DTLM4 29 64.2 59.7 340 7.0 12.1 999 9999.9 30.23 53.6 99.9 99.9 202417203121DTLM4 29 64.2 59.5 340 7.0 15.0 999 9999.9 30.23 53.6 99.9 99.9 202417203181DTLM4 29 64.2 59.5 340 8.0 13.0 999 9999.9 30.23 53.6 99.9 99.9 202417203241DTLM4 29 64.2 59.4 340 8.0 13.0 999 9999.9 30.23 53.6 99.9 99.9 202417203301DTLM4 29 64.0 59.2 340 11.1 15.0 999 9999.9 30.24 53.6 99.9 99.9 202417203361DTLM4 29 64.0 59.4 340 8.0 14.0 999 9999.9 30.23 53.6 99.9 99.9 202417203421DTLM4 29 63.9 59.2 340 9.9 15.0 999 9999.9 30.24 53.6 99.9 99.9 202417203481DTLM4 29 63.9 59.2 340 8.9 12.1 999 9999.9 30.23 53.6 99.9 99.9 202417203541DTLM4 29 63.7 59.2 350 9.9 14.0 999 9999.9 30.23 53.8 99.9 99.9 202417204001DTLM4 29 63.7 59.4 350 8.9 14.0 999 9999.9 30.24 53.6 99.9 99.9 202417204061DTLM4 29 63.7 59.4 340 5.1 11.1 999 9999.9 30.24 53.6 99.9 99.9 202417204121DTLM4 29 63.7 59.4 330 6.0 9.9 999 9999.9 30.24 53.6 99.9 99.9 202417204181DTLM4 29 63.5 59.2 350 7.0 9.9 999 9999.9 30.24 53.6 99.9 99.9 202417204241DTLM4 29 63.5 59.4 340 6.0 9.9 999 9999.9 30.24 53.6 99.9 99.9 202417204301DTLM4 29 63.5 59.2 340 6.0 8.9 999 9999.9 30.24 53.6 99.9 99.9 202417204361DTLM4 29 63.5 59.2 340 4.1 8.0 999 9999.9 30.24 53.6 99.9 99.9 202417204421DTLM4 29 63.3 59.0 330 5.1 8.9 999 9999.9 30.25 53.6 99.9 99.9 202417204481DTLM4 29 63.3 59.0 330 5.1 8.0 999 9999.9 30.24 53.6 99.9 99.9 202417204541DTLM4 29 63.3 59.0 330 6.0 9.9 999 9999.9 30.24 53.6 99.9 99.9 202417205001DTLM4 29 63.1 58.8 320 4.1 8.0 999 9999.9 30.25 53.6 99.9 99.9 202417205061DTLM4 29 63.1 58.8 300 1.9 7.0 999 9999.9 30.25 53.6 99.9 99.9 202417205121DTLM4 29 63.1 58.8 300 2.9 6.0 999 9999.9 30.26 53.6 99.9 99.9 202417205181DTLM4 29 63.0 58.6 310 4.1 7.0 999 9999.9 30.26 53.8 99.9 99.9 202417205241DTLM4 29 62.8 58.6 320 5.1 8.0 999 9999.9 30.26 53.6 99.9 99.9 202417205301DTLM4 29 62.6 58.6 330 6.0 9.9 999 9999.9 30.25 53.6 99.9 99.9 202417205361DTLM4 29 62.4 58.6 340 6.0 8.9 999 9999.9 30.25 53.6 99.9 99.9 202417205421DTLM4 29 62.2 58.5 340 6.0 8.9 999 9999.9 30.25 53.8 99.9 99.9 202417205481DTLM4 29 62.2 58.3 340 6.0 8.9 999 9999.9 30.25 53.6 99.9 99.9 202417205541DTLM4 29 62.1 58.5 330 6.0 9.9 999 9999.9 30.25 53.6 99.9 99.9 202417206001DTLM4 29 62.1 58.8 330 4.1 8.0 999 9999.9 30.25 53.6 99.9 99.9 202417206061DTLM4 29 61.9 58.6 310 5.1 8.9 999 9999.9 30.26 53.6 99.9 99.9 202417206121DTLM4 29 61.9 59.0 320 4.1 8.0 999 9999.9 30.26 53.6 99.9 99.9 202417206181DTLM4 29 61.5 59.0 330 4.1 9.9 999 9999.9 30.26 53.6 99.9 99.9 202417206241DTLM4 29 61.3 59.2 320 2.9 7.0 999 9999.9 30.26 53.8 99.9 99.9 202417206301DTLM4 29 61.2 59.5 320 1.9 7.0 999 9999.9 30.26 53.8 99.9 99.9 202417206361DTLM4 29 60.8 59.7 310 2.9 5.1 999 9999.9 30.26 53.8 99.9 99.9 202417206421DTLM4 29 60.4 59.7 320 2.9 4.1 999 9999.9 30.26 53.8 99.9 99.9 202417206481DTLM4 29 60.3 60.1 310 2.9 6.0 999 9999.9 30.26 53.8 99.9 99.9 202417206541DTLM4 29 60.1 60.1 310 4.1 6.0 999 9999.9 30.27 53.8 99.9 99.9 202417207001DTLM4 29 60.1 60.1 320 4.1 6.0 999 9999.9 30.27 53.8 99.9 99.9 202417207061DTLM4 29 60.1 60.1 310 2.9 6.0 999 9999.9 30.27 53.8 99.9 99.9 202417207121DTLM4 29 60.1 60.1 330 4.1 7.0 999 9999.9 30.27 53.8 99.9 99.9 202417207181DTLM4 29 60.1 60.1 330 5.1 7.0 999 9999.9 30.27 53.8 99.9 99.9 202417207241DTLM4 29 59.9 59.9 330 5.1 8.9 999 9999.9 30.27 53.8 99.9 99.9 202417207301DTLM4 29 59.9 59.9 330 5.1 9.9 999 9999.9 30.27 53.8 99.9 99.9 202417207361DTLM4 29 59.7 59.7 330 4.1 8.9 999 9999.9 30.27 53.8 99.9 99.9 202417207421DTLM4 29 59.7 59.7 330 5.1 8.9 999 9999.9 30.27 53.8 99.9 99.9 202417207481DTLM4 29 59.5 59.5 320 4.1 7.0 999 9999.9 30.27 53.8 99.9 99.9
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  at | dp | wd | ws | wg | cc | sr | bp | wt | wvh | wvp
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  [every 2nd value plotted]
79 matching elements
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