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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: 0944 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 (346)
 (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
202434600001HLNM4   19  36.9  30.4 290 15.9 18.1 999 9999.9  29.82 42.3 99.9 99.9
202434600061HLNM4   19 999.9 999.9 300 13.0 18.1 999 9999.9  29.82 99.9 99.9 99.9
202434600121HLNM4   19 999.9 999.9 290 12.1 19.0 999 9999.9  29.82 99.9 99.9 99.9
202434600181HLNM4   19 999.9 999.9 300 12.1 16.9 999 9999.9  29.82 99.9 99.9 99.9
202434600241HLNM4   19  36.9  29.8 290 12.1 16.9 999 9999.9  29.82 40.5 99.9 99.9
202434600301HLNM4   19  37.2  30.2 280 14.0 16.9 999 9999.9  29.82 40.8 99.9 99.9
202434600361HLNM4   19 999.9 999.9 290 14.0 16.9 999 9999.9  29.82 99.9 99.9 99.9
202434600421HLNM4   19 999.9 999.9 270 15.0 18.1 999 9999.9  29.82 99.9 99.9 99.9
202434600481HLNM4   19 999.9 999.9 270 11.1 14.0 999 9999.9  29.82 99.9 99.9 99.9
202434600541HLNM4   19  36.5  30.4 280 15.9 19.0 999 9999.9  29.82 41.5 99.9 99.9
202434601001HLNM4   19  36.7  30.4 280 15.0 19.0 999 9999.9  29.82 41.7 99.9 99.9
202434601061HLNM4   19 999.9 999.9 280 16.9 20.0 999 9999.9  29.82 99.9 99.9 99.9
202434601121HLNM4   19 999.9 999.9 270 13.0 18.1 999 9999.9  29.82 99.9 99.9 99.9
202434601181HLNM4   19 999.9 999.9 280 11.1 14.0 999 9999.9  29.82 99.9 99.9 99.9
202434601241HLNM4   19  36.9  30.9 280 18.1 22.0 999 9999.9  29.82 41.9 99.9 99.9
202434601301HLNM4   19  36.5  31.1 270 15.9 20.0 999 9999.9  29.82 41.9 99.9 99.9
202434601361HLNM4   19 999.9 999.9 260 13.0 18.1 999 9999.9  29.82 99.9 99.9 99.9
202434601421HLNM4   19 999.9 999.9 260 12.1 15.9 999 9999.9  29.82 99.9 99.9 99.9
202434601481HLNM4   19 999.9 999.9 290 15.9 18.1 999 9999.9  29.82 99.9 99.9 99.9
202434601541HLNM4   19 999.9 999.9 260 15.0 18.1 999 9999.9  29.83 41.7 99.9 99.9
202434602001HLNM4   19 999.9 999.9 280 15.0 16.9 999 9999.9  29.83 41.7 99.9 99.9
202434602061HLNM4   19 999.9 999.9 270 15.0 16.9 999 9999.9  29.83 41.7 99.9 99.9
202434602121HLNM4   19 999.9 999.9 280 15.9 22.0 999 9999.9  29.83 41.7 99.9 99.9
202434602181HLNM4   19 999.9 999.9 270 15.0 19.0 999 9999.9  29.83 41.7 99.9 99.9
202434602241HLNM4   19  36.3  31.3 280 13.0 18.1 999 9999.9  29.83 41.7 99.9 99.9
202434602301HLNM4   19  36.3  30.7 270 14.0 18.1 999 9999.9  29.83 41.7 99.9 99.9
202434602361HLNM4   19 999.9 999.9 270 13.0 16.9 999 9999.9  29.83 99.9 99.9 99.9
202434602421HLNM4   19 999.9 999.9 270 18.1 21.0 999 9999.9  29.83 99.9 99.9 99.9
202434602481HLNM4   19 999.9 999.9 260 15.9 19.0 999 9999.9  29.83 99.9 99.9 99.9
202434602541HLNM4   19  36.5  31.1 280 13.0 16.9 999 9999.9  29.83 41.5 99.9 99.9
202434603001HLNM4   19  36.1  31.3 280 14.0 16.9 999 9999.9  29.83 41.5 99.9 99.9
202434603061HLNM4   19 999.9 999.9 270 16.9 20.0 999 9999.9  29.83 41.5 99.9 99.9
202434603121HLNM4   19 999.9 999.9 280 15.0 20.0 999 9999.9  29.83 41.5 99.9 99.9
202434603181HLNM4   19 999.9 999.9 280 16.9 19.0 999 9999.9  29.82 41.5 99.9 99.9
202434603241HLNM4   19  36.0  31.8 270 16.9 21.0 999 9999.9  29.83 41.5 99.9 99.9
202434603301HLNM4   19  36.0  31.8 290 18.1 20.0 999 9999.9  29.82 41.5 99.9 99.9
202434603361HLNM4   19 999.9 999.9 280 15.9 20.0 999 9999.9  29.83 41.5 99.9 99.9
202434603421HLNM4   19 999.9 999.9 290 18.1 20.0 999 9999.9  29.82 41.5 99.9 99.9
202434603481HLNM4   19 999.9 999.9 300 19.0 21.0 999 9999.9  29.82 41.5 99.9 99.9
202434603541HLNM4   19  36.0  31.8 280 20.0 23.9 999 9999.9  29.82 41.7 99.9 99.9
202434604001HLNM4   19  36.0  32.2 280 19.0 22.0 999 9999.9  29.82 41.7 99.9 99.9
202434604061HLNM4   19  35.8  32.2 280 19.0 22.0 999 9999.9  29.83 41.7 99.9 99.9
202434604121HLNM4   19  35.4  32.2 280 20.0 22.0 999 9999.9  29.83 41.5 99.9 99.9
202434604181HLNM4   19  35.6  31.5 280 19.0 22.0 999 9999.9  29.83 41.2 99.9 99.9
202434604241HLNM4   19  35.4  31.3 280 19.0 22.0 999 9999.9  29.83 40.8 99.9 99.9
202434604301HLNM4   19  35.4  30.2 280 18.1 20.0 999 9999.9  29.83 40.5 99.9 99.9
202434604361HLNM4   19 999.9 999.9 280 16.9 20.0 999 9999.9  29.83 40.1 99.9 99.9
202434604421HLNM4   19 999.9 999.9 280 18.1 19.0 999 9999.9  29.82 39.7 99.9 99.9
202434604481HLNM4   19 999.9 999.9 280 19.0 21.0 999 9999.9  29.82 39.4 99.9 99.9
202434604541HLNM4   19  35.2  31.6 280 18.1 21.0 999 9999.9  29.82 39.0 99.9 99.9
202434605001HLNM4   19  35.2  31.6 280 18.1 21.0 999 9999.9  29.82 38.7 99.9 99.9
202434605061HLNM4   19 999.9 999.9 280 16.9 20.0 999 9999.9  29.82 38.7 99.9 99.9
202434605121HLNM4   19 999.9 999.9 270 16.9 20.0 999 9999.9  29.82 38.8 99.9 99.9
202434605181HLNM4   19 999.9 999.9 280 19.0 21.0 999 9999.9  29.82 38.7 99.9 99.9
202434605241HLNM4   19  34.9  31.5 280 16.9 21.0 999 9999.9  29.82 38.5 99.9 99.9
202434605301HLNM4   19  34.9  31.3 270 16.9 21.0 999 9999.9  29.82 38.5 99.9 99.9
202434605361HLNM4   19  34.9  30.6 280 16.9 20.0 999 9999.9  29.82 38.5 99.9 99.9
202434605421HLNM4   19  35.2  31.3 280 16.9 20.0 999 9999.9  29.82 38.3 99.9 99.9
202434605481HLNM4   19  35.4  31.6 280 16.9 20.0 999 9999.9  29.81 38.3 99.9 99.9
202434605541HLNM4   19  35.2  30.2 290 16.9 20.0 999 9999.9  29.80 38.3 99.9 99.9
202434606001HLNM4   19  35.1  29.3 280 15.0 19.0 999 9999.9  29.81 38.3 99.9 99.9
202434606061HLNM4   19 999.9 999.9 290 15.0 20.0 999 9999.9  29.80 99.9 99.9 99.9
202434606121HLNM4   19 999.9 999.9 280 16.9 19.0 999 9999.9  29.80 99.9 99.9 99.9
202434606181HLNM4   19 999.9 999.9 290 16.9 21.0 999 9999.9  29.80 99.9 99.9 99.9
202434606241HLNM4   19  35.4  28.8 280 15.9 20.0 999 9999.9  29.80 37.9 99.9 99.9
202434606301HLNM4   19  35.2  28.8 290 16.9 21.0 999 9999.9  29.80 37.9 99.9 99.9
202434606361HLNM4   19 999.9 999.9 280 16.9 20.0 999 9999.9  29.80 37.9 99.9 99.9
202434606421HLNM4   19 999.9 999.9 290 15.9 20.0 999 9999.9  29.80 37.9 99.9 99.9
202434606481HLNM4   19 999.9 999.9 280 15.9 19.0 999 9999.9  29.80 37.8 99.9 99.9
202434606541HLNM4   19  35.2  27.7 270 14.0 19.0 999 9999.9  29.80 37.8 99.9 99.9
202434607001HLNM4   19  35.4  28.8 280 16.9 20.0 999 9999.9  29.80 37.8 99.9 99.9
202434607061HLNM4   19 999.9 999.9 270 16.9 19.0 999 9999.9  29.80 37.8 99.9 99.9
202434607121HLNM4   19 999.9 999.9 280 15.9 19.0 999 9999.9  29.80 39.0 99.9 99.9
202434607181HLNM4   19 999.9 999.9 280 15.9 20.0 999 9999.9  29.80 38.5 99.9 99.9
202434607241HLNM4   19  35.2  27.9 270 14.0 16.9 999 9999.9  29.80 38.7 99.9 99.9
202434607301HLNM4   19  34.9  27.0 270 18.1 19.0 999 9999.9  29.80 38.5 99.9 99.9
202434607361HLNM4   19 999.9 999.9 270 15.0 18.1 999 9999.9  29.80 99.9 99.9 99.9
202434607421HLNM4   19 999.9 999.9 270 15.0 19.0 999 9999.9  29.80 99.9 99.9 99.9
202434607481HLNM4   19 999.9 999.9 280 14.0 18.1 999 9999.9  29.80 99.9 99.9 99.9
202434607541HLNM4   19  34.9  26.8 280 19.0 22.9 999 9999.9  29.81 37.4 99.9 99.9
202434608001HLNM4   19  34.9  26.6 270 19.0 21.0 999 9999.9  29.80 37.4 99.9 99.9
202434608061HLNM4   19 999.9 999.9 270 16.9 20.0 999 9999.9  29.80 37.4 99.9 99.9
202434608121HLNM4   19 999.9 999.9 270 16.9 21.0 999 9999.9  29.80 37.4 99.9 99.9
202434608181HLNM4   19 999.9 999.9 260 18.1 20.0 999 9999.9  29.80 37.6 99.9 99.9
202434608241HLNM4   19  34.9  27.1 270 15.9 22.0 999 9999.9  29.80 37.4 99.9 99.9
202434608301HLNM4   19  34.5  25.9 260 15.0 19.0 999 9999.9  29.80 37.4 99.9 99.9
202434608361HLNM4   19 999.9 999.9 260 13.0 16.9 999 9999.9  29.80 99.9 99.9 99.9
202434608421HLNM4   19 999.9 999.9 260 14.0 16.9 999 9999.9  29.80 99.9 99.9 99.9
202434608481HLNM4   19 999.9 999.9 260 14.0 16.9 999 9999.9  29.80 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 2nd value plotted]
89 matching elements
0.016 sec
This Web page created and maintained by Greg Lang, NOAA/GLERL,
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