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Realtime Great Lakes Weather Data and Marine Observations


HLNM4: NOS Holland MI                                  
CMAN Station
Lat: 42.77°, Lon: -86.20°
Elevation: 178 m
Anemometer Height: 10 m
Related Site: NDBC


Current Time: 0431 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 (142)
 (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 202414200001HLNM4 19 66.4 59.4 160 8.0 9.9 999 9999.9 29.77 60.3 99.9 99.9 202414200061HLNM4 19 66.7 60.8 160 9.9 14.0 999 9999.9 29.77 60.8 99.9 99.9 202414200121HLNM4 19 66.6 61.7 160 11.1 12.1 999 9999.9 29.77 62.2 99.9 99.9 202414200181HLNM4 19 67.1 62.4 160 11.1 15.0 999 9999.9 29.76 63.5 99.9 99.9 202414200241HLNM4 19 66.7 62.4 160 12.1 15.0 999 9999.9 29.76 64.6 99.9 99.9 202414200301HLNM4 19 66.7 61.3 160 11.1 13.0 999 9999.9 29.76 65.1 99.9 99.9 202414200361HLNM4 19 68.2 61.2 160 13.0 16.9 999 9999.9 29.76 65.7 99.9 99.9 202414200421HLNM4 19 67.3 61.2 160 15.0 18.1 999 9999.9 29.75 64.2 99.9 99.9 202414200481HLNM4 19 66.7 62.4 170 16.9 19.0 999 9999.9 29.75 62.2 99.9 99.9 202414200541HLNM4 19 66.0 62.2 180 14.0 16.9 999 9999.9 9999.9 62.6 99.9 99.9 202414201001HLNM4 19 64.4 63.7 200 9.9 13.0 999 9999.9 9999.9 62.4 99.9 99.9 202414201061HLNM4 19 65.7 64.4 180 18.1 20.0 999 9999.9 29.76 60.6 99.9 99.9 202414201121HLNM4 19 65.5 65.5 190 15.9 19.0 999 9999.9 29.76 59.5 99.9 99.9 202414201181HLNM4 19 64.6 64.6 190 15.9 18.1 999 9999.9 29.77 59.0 99.9 99.9 202414201241HLNM4 19 64.2 64.2 190 15.9 18.1 999 9999.9 29.77 58.8 99.9 99.9 202414201301HLNM4 19 62.8 62.8 200 15.0 16.9 999 9999.9 29.77 58.8 99.9 99.9 202414201361HLNM4 19 62.2 62.2 190 15.0 15.9 999 9999.9 29.78 58.6 99.9 99.9 202414201421HLNM4 19 62.1 62.1 190 15.0 15.9 999 9999.9 29.78 58.6 99.9 99.9 202414201481HLNM4 19 62.1 62.1 190 14.0 15.9 999 9999.9 29.78 58.6 99.9 99.9 202414201541HLNM4 19 62.2 62.2 190 13.0 15.0 999 9999.9 29.79 58.5 99.9 99.9 202414202001HLNM4 19 63.0 62.4 210 14.0 15.0 999 9999.9 29.79 58.5 99.9 99.9 202414202061HLNM4 19 63.0 61.9 210 14.0 18.1 999 9999.9 29.80 60.8 99.9 99.9 202414202121HLNM4 19 62.2 61.3 210 12.1 15.9 999 9999.9 29.80 63.7 99.9 99.9 202414202181HLNM4 19 61.7 60.4 210 11.1 13.0 999 9999.9 29.80 64.4 99.9 99.9 202414202241HLNM4 19 62.2 60.3 230 12.1 15.0 999 9999.9 29.81 64.2 99.9 99.9 202414202301HLNM4 19 61.5 61.5 260 19.0 22.9 999 9999.9 29.82 63.5 99.9 99.9 202414202361HLNM4 19 58.5 58.5 270 16.9 21.0 999 9999.9 29.82 63.0 99.9 99.9 202414202421HLNM4 19 57.9 57.9 280 14.0 16.9 999 9999.9 29.83 62.6 99.9 99.9 202414202481HLNM4 19 58.1 58.1 270 12.1 15.0 999 9999.9 29.83 62.2 99.9 99.9 202414202541HLNM4 19 58.3 58.3 270 11.1 13.0 999 9999.9 29.83 62.4 99.9 99.9 202414203001HLNM4 19 58.1 58.1 280 11.1 13.0 999 9999.9 29.83 61.5 99.9 99.9 202414203061HLNM4 19 58.1 58.1 270 9.9 14.0 999 9999.9 29.83 61.7 99.9 99.9 202414203121HLNM4 19 58.1 58.1 270 11.1 14.0 999 9999.9 29.83 61.7 99.9 99.9 202414203181HLNM4 19 58.1 57.7 280 12.1 14.0 999 9999.9 29.83 61.9 99.9 99.9 202414203241HLNM4 19 57.9 57.9 270 11.1 14.0 999 9999.9 29.84 62.1 99.9 99.9 202414203301HLNM4 19 57.7 57.6 270 11.1 13.0 999 9999.9 29.84 61.9 99.9 99.9
  New Graph (click on parameter):                                      
  at | dp | wd | ws | wg | cc | sr | bp | wt | wvh | wvp
google chart
36 matching elements
0.034 sec

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