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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: 0301 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 (315)
 (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 202431500001SWPM4 09 43.2 999.9 110 2.9 5.1 999 9999.9 30.18 99.9 99.9 99.9 202431500061SWPM4 09 999.9 999.9 110 4.1 5.1 999 9999.9 30.18 52.0 99.9 99.9 202431500121SWPM4 09 999.9 999.9 100 4.1 5.1 999 9999.9 30.18 52.2 99.9 99.9 202431500181SWPM4 09 999.9 999.9 110 4.1 5.1 999 9999.9 30.17 52.0 99.9 99.9 202431500241SWPM4 09 43.2 999.9 100 2.9 5.1 999 9999.9 30.17 52.0 99.9 99.9 202431500301SWPM4 09 43.0 999.9 110 4.1 5.1 999 9999.9 30.17 52.0 99.9 99.9 202431500361SWPM4 09 999.9 999.9 110 4.1 5.1 999 9999.9 30.17 99.9 99.9 99.9 202431500421SWPM4 09 999.9 999.9 110 4.1 5.1 999 9999.9 30.17 99.9 99.9 99.9 202431500481SWPM4 09 999.9 999.9 110 5.1 6.0 999 9999.9 30.16 99.9 99.9 99.9 202431500541SWPM4 09 999.9 999.9 100 5.1 5.1 999 9999.9 30.16 52.2 99.9 99.9 202431501001SWPM4 09 999.9 999.9 100 6.0 7.0 999 9999.9 30.16 52.2 99.9 99.9 202431501061SWPM4 09 43.3 999.9 100 6.0 7.0 999 9999.9 30.15 52.0 99.9 99.9 202431501121SWPM4 09 43.3 999.9 90 5.1 7.0 999 9999.9 30.15 52.2 99.9 99.9 202431501181SWPM4 09 43.5 999.9 100 5.1 7.0 999 9999.9 30.16 52.0 99.9 99.9 202431501241SWPM4 09 999.9 999.9 100 5.1 6.0 999 9999.9 30.15 52.2 99.9 99.9 202431501301SWPM4 09 999.9 999.9 110 5.1 6.0 999 9999.9 30.15 52.2 99.9 99.9 202431501361SWPM4 09 999.9 999.9 110 5.1 7.0 999 9999.9 30.15 99.9 99.9 99.9 202431501421SWPM4 09 999.9 999.9 120 5.1 7.0 999 9999.9 30.14 99.9 99.9 99.9 202431501481SWPM4 09 999.9 999.9 110 5.1 8.9 999 9999.9 30.14 99.9 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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