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Realtime Great Lakes Weather Data and Marine Observations


SWPM4: NOS S.W. Pier MI                                  
CMAN Station
Lat: 46.50°, Lon: -84.37°
Elevation: 186 m
Anemometer Height: 9 m
Related Site: NDBC


Current Time: 0227 GMT
Station Types
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Red MarkerCMAN & USCG Stations
Yellow MarkerShip Reports
Green MarkerSurface Airways Stations

  Change Units to: English | Metric
 Enter New DOY (001-366):  Or Today (185)
 (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 202518500001SWPM4 09 63.7 999.9 300 7.0 8.0 999 9999.9 29.98 57.7 99.9 99.9 202518500061SWPM4 09 63.5 999.9 300 7.0 9.9 999 9999.9 29.99 57.7 99.9 99.9 202518500121SWPM4 09 63.7 999.9 310 7.0 8.0 999 9999.9 29.99 57.7 99.9 99.9 202518500181SWPM4 09 63.7 999.9 320 7.0 8.9 999 9999.9 30.00 57.7 99.9 99.9 202518500241SWPM4 09 63.5 999.9 320 5.1 7.0 999 9999.9 30.00 57.7 99.9 99.9 202518500301SWPM4 09 63.3 999.9 330 5.1 7.0 999 9999.9 30.00 57.7 99.9 99.9 202518500361SWPM4 09 63.0 999.9 330 5.1 6.0 999 9999.9 30.01 57.7 99.9 99.9 202518500421SWPM4 09 62.8 999.9 320 5.1 7.0 999 9999.9 30.01 57.7 99.9 99.9 202518500481SWPM4 09 62.4 999.9 310 4.1 7.0 999 9999.9 30.01 57.7 99.9 99.9 202518500541SWPM4 09 62.1 999.9 320 5.1 8.0 999 9999.9 30.01 57.7 99.9 99.9 202518501001SWPM4 09 61.9 999.9 320 4.1 7.0 999 9999.9 30.01 57.7 99.9 99.9 202518501061SWPM4 09 61.7 999.9 300 5.1 6.0 999 9999.9 30.01 57.7 99.9 99.9 202518501121SWPM4 09 61.9 999.9 300 6.0 7.0 999 9999.9 30.01 57.7 99.9 99.9 202518501181SWPM4 09 61.2 999.9 290 5.1 7.0 999 9999.9 30.01 57.7 99.9 99.9 202518501241SWPM4 09 61.0 999.9 310 5.1 6.0 999 9999.9 30.00 57.7 99.9 99.9 202518501301SWPM4 09 61.0 999.9 310 5.1 6.0 999 9999.9 30.00 57.7 99.9 99.9 202518501361SWPM4 09 999.9 999.9 310 5.1 7.0 999 9999.9 30.00 57.7 99.9 99.9 202518501421SWPM4 09 999.9 999.9 300 5.1 6.0 999 9999.9 30.00 57.7 99.9 99.9 202518501481SWPM4 09 999.9 999.9 300 4.1 6.0 999 9999.9 30.01 57.7 99.9 99.9
  New Graph (click on parameter):                                      
  at | dp | wd | ws | wg | cc | sr | bp | wt | wvh | wvp
google chart
19 matching elements
0.005 sec

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