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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: 1017 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 (251)
 (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 202425100001SWPM4 09 999.9 999.9 360 7.0 12.1 999 9999.9 30.13 66.4 99.9 99.9 202425100061SWPM4 09 52.7 999.9 340 8.0 12.1 999 9999.9 30.12 66.4 99.9 99.9 202425100121SWPM4 09 52.2 999.9 340 8.0 12.1 999 9999.9 30.12 66.4 99.9 99.9 202425100181SWPM4 09 52.3 999.9 350 9.9 13.0 999 9999.9 30.12 66.4 99.9 99.9 202425100241SWPM4 09 52.5 999.9 350 7.0 9.9 999 9999.9 30.13 66.4 99.9 99.9 202425100301SWPM4 09 52.5 999.9 20 7.0 9.9 999 9999.9 30.13 66.4 99.9 99.9 202425100361SWPM4 09 999.9 999.9 350 5.1 9.9 999 9999.9 30.13 66.4 99.9 99.9 202425100421SWPM4 09 999.9 999.9 330 8.0 9.9 999 9999.9 30.13 66.4 99.9 99.9 202425100481SWPM4 09 999.9 999.9 340 7.0 11.1 999 9999.9 30.13 66.4 99.9 99.9 202425100541SWPM4 09 999.9 999.9 330 7.0 11.1 999 9999.9 30.13 66.4 99.9 99.9 202425101001SWPM4 09 999.9 999.9 350 7.0 11.1 999 9999.9 30.13 66.4 99.9 99.9 202425101061SWPM4 09 51.6 999.9 350 7.0 12.1 999 9999.9 30.13 66.4 99.9 99.9 202425101121SWPM4 09 51.8 999.9 360 6.0 9.9 999 9999.9 30.13 66.4 99.9 99.9 202425101181SWPM4 09 51.4 999.9 350 5.1 8.0 999 9999.9 30.14 66.4 99.9 99.9 202425101241SWPM4 09 51.6 999.9 340 6.0 8.9 999 9999.9 30.14 66.4 99.9 99.9 202425101301SWPM4 09 51.6 999.9 10 7.0 11.1 999 9999.9 30.14 66.4 99.9 99.9 202425101361SWPM4 09 51.8 999.9 360 2.9 7.0 999 9999.9 30.14 66.4 99.9 99.9 202425101421SWPM4 09 51.8 999.9 20 8.0 9.9 999 9999.9 30.13 66.4 99.9 99.9 202425101481SWPM4 09 51.6 999.9 30 8.0 14.0 999 9999.9 30.14 66.4 99.9 99.9 202425101541SWPM4 09 51.4 999.9 40 8.9 13.0 999 9999.9 30.14 66.4 99.9 99.9 202425102001SWPM4 09 51.3 999.9 350 8.0 12.1 999 9999.9 30.14 66.4 99.9 99.9 202425102061SWPM4 09 999.9 999.9 999 99.9 99.9 999 9999.9 30.14 99.9 99.9 99.9 202425102121SWPM4 09 999.9 999.9 999 99.9 99.9 999 9999.9 30.14 99.9 99.9 99.9 202425102181SWPM4 09 999.9 999.9 999 99.9 99.9 999 9999.9 30.14 99.9 99.9 99.9 202425102241SWPM4 09 50.9 999.9 350 6.0 11.1 999 9999.9 30.14 66.4 99.9 99.9 202425102301SWPM4 09 51.1 999.9 10 5.1 8.0 999 9999.9 30.14 66.4 99.9 99.9 202425102361SWPM4 09 51.1 999.9 20 7.0 12.1 999 9999.9 30.14 66.4 99.9 99.9 202425102421SWPM4 09 50.5 999.9 20 8.9 14.0 999 9999.9 30.14 66.4 99.9 99.9 202425102481SWPM4 09 50.5 999.9 20 11.1 15.9 999 9999.9 30.14 66.4 99.9 99.9 202425102541SWPM4 09 50.5 999.9 20 9.9 15.0 999 9999.9 30.14 66.4 99.9 99.9 202425103001SWPM4 09 50.7 999.9 30 8.0 12.1 999 9999.9 30.14 66.4 99.9 99.9 202425103061SWPM4 09 50.5 999.9 20 8.0 12.1 999 9999.9 30.14 66.4 99.9 99.9 202425103121SWPM4 09 50.7 999.9 20 7.0 11.1 999 9999.9 30.14 66.4 99.9 99.9 202425103181SWPM4 09 50.5 999.9 350 5.1 7.0 999 9999.9 30.14 66.4 99.9 99.9 202425103241SWPM4 09 50.5 999.9 360 5.1 8.9 999 9999.9 30.14 66.4 99.9 99.9 202425103301SWPM4 09 50.4 999.9 30 7.0 11.1 999 9999.9 30.14 66.4 99.9 99.9 202425103361SWPM4 09 50.2 999.9 20 8.0 11.1 999 9999.9 30.14 66.4 99.9 99.9 202425103421SWPM4 09 50.2 999.9 30 8.9 13.0 999 9999.9 30.14 66.4 99.9 99.9 202425103481SWPM4 09 50.4 999.9 30 8.0 14.0 999 9999.9 30.13 66.4 99.9 99.9 202425103541SWPM4 09 50.0 999.9 30 9.9 15.0 999 9999.9 30.13 66.4 99.9 99.9 202425104001SWPM4 09 50.0 999.9 20 8.9 13.0 999 9999.9 30.14 66.4 99.9 99.9 202425104061SWPM4 09 49.6 999.9 30 9.9 13.0 999 9999.9 30.14 66.4 99.9 99.9 202425104121SWPM4 09 49.5 999.9 30 11.1 14.0 999 9999.9 30.13 66.4 99.9 99.9 202425104181SWPM4 09 49.5 999.9 30 11.1 13.0 999 9999.9 30.13 66.4 99.9 99.9 202425104241SWPM4 09 49.6 999.9 10 8.9 12.1 999 9999.9 30.13 66.4 99.9 99.9 202425104301SWPM4 09 49.6 999.9 30 8.0 14.0 999 9999.9 30.13 66.4 99.9 99.9 202425104361SWPM4 09 49.6 999.9 40 8.9 15.0 999 9999.9 30.13 66.4 99.9 99.9 202425104421SWPM4 09 49.6 999.9 40 7.0 13.0 999 9999.9 30.13 66.4 99.9 99.9 202425104481SWPM4 09 49.5 999.9 40 8.0 9.9 999 9999.9 30.13 66.4 99.9 99.9 202425104541SWPM4 09 49.6 999.9 30 8.0 14.0 999 9999.9 30.13 66.4 99.9 99.9 202425105001SWPM4 09 49.3 999.9 40 8.9 14.0 999 9999.9 30.14 66.4 99.9 99.9 202425105061SWPM4 09 49.3 999.9 20 9.9 14.0 999 9999.9 30.14 66.4 99.9 99.9 202425105121SWPM4 09 49.3 999.9 60 8.0 13.0 999 9999.9 30.14 66.4 99.9 99.9 202425105181SWPM4 09 49.3 999.9 30 8.9 12.1 999 9999.9 30.14 66.4 99.9 99.9 202425105241SWPM4 09 49.1 999.9 20 9.9 13.0 999 9999.9 30.14 66.4 99.9 99.9 202425105301SWPM4 09 48.9 999.9 30 11.1 15.9 999 9999.9 30.14 66.4 99.9 99.9 202425105361SWPM4 09 49.1 999.9 30 9.9 14.0 999 9999.9 30.14 66.4 99.9 99.9 202425105421SWPM4 09 48.9 999.9 30 7.0 14.0 999 9999.9 30.14 66.4 99.9 99.9 202425105481SWPM4 09 48.7 999.9 40 7.0 12.1 999 9999.9 30.14 66.4 99.9 99.9 202425105541SWPM4 09 48.7 999.9 60 8.9 14.0 999 9999.9 30.14 66.4 99.9 99.9 202425106001SWPM4 09 48.2 999.9 60 11.1 14.0 999 9999.9 30.14 66.4 99.9 99.9 202425106061SWPM4 09 48.0 999.9 50 11.1 14.0 999 9999.9 30.14 66.4 99.9 99.9 202425106121SWPM4 09 48.2 999.9 50 8.9 12.1 999 9999.9 30.14 66.4 99.9 99.9 202425106181SWPM4 09 48.2 999.9 40 8.0 11.1 999 9999.9 30.14 66.4 99.9 99.9 202425106241SWPM4 09 48.0 999.9 50 9.9 13.0 999 9999.9 30.14 66.4 99.9 99.9 202425106301SWPM4 09 47.8 999.9 50 9.9 13.0 999 9999.9 30.14 66.4 99.9 99.9 202425106361SWPM4 09 999.9 999.9 60 11.1 14.0 999 9999.9 30.14 66.4 99.9 99.9 202425106421SWPM4 09 999.9 999.9 40 8.0 13.0 999 9999.9 30.13 66.4 99.9 99.9 202425106481SWPM4 09 999.9 999.9 50 9.9 13.0 999 9999.9 30.13 66.4 99.9 99.9 202425106541SWPM4 09 47.3 999.9 40 9.9 13.0 999 9999.9 30.14 66.4 99.9 99.9 202425107001SWPM4 09 47.1 999.9 40 8.9 12.1 999 9999.9 30.14 66.4 99.9 99.9 202425107061SWPM4 09 999.9 999.9 360 8.0 11.1 999 9999.9 30.14 66.4 99.9 99.9 202425107121SWPM4 09 999.9 999.9 360 12.1 18.1 999 9999.9 30.14 66.4 99.9 99.9 202425107181SWPM4 09 999.9 999.9 20 12.1 18.1 999 9999.9 30.14 66.4 99.9 99.9 202425107241SWPM4 09 46.0 999.9 20 14.0 19.0 999 9999.9 30.14 66.4 99.9 99.9 202425107301SWPM4 09 45.9 999.9 30 13.0 18.1 999 9999.9 30.14 66.4 99.9 99.9 202425107361SWPM4 09 999.9 999.9 20 12.1 16.9 999 9999.9 30.14 66.4 99.9 99.9 202425107421SWPM4 09 999.9 999.9 30 11.1 15.9 999 9999.9 30.13 66.4 99.9 99.9 202425107481SWPM4 09 999.9 999.9 30 9.9 14.0 999 9999.9 30.13 66.4 99.9 99.9 202425107541SWPM4 09 45.7 999.9 20 8.9 14.0 999 9999.9 30.13 66.4 99.9 99.9 202425108001SWPM4 09 45.1 999.9 30 9.9 12.1 999 9999.9 30.13 66.4 99.9 99.9 202425108061SWPM4 09 45.3 999.9 30 8.0 9.9 999 9999.9 30.13 66.2 99.9 99.9 202425108121SWPM4 09 45.1 999.9 40 8.9 13.0 999 9999.9 30.13 66.4 99.9 99.9 202425108181SWPM4 09 45.3 999.9 40 8.0 12.1 999 9999.9 30.13 66.2 99.9 99.9 202425108241SWPM4 09 45.0 999.9 40 8.9 12.1 999 9999.9 30.13 66.2 99.9 99.9 202425108301SWPM4 09 45.9 999.9 20 7.0 9.9 999 9999.9 30.13 66.2 99.9 99.9 202425108361SWPM4 09 45.5 999.9 350 7.0 9.9 999 9999.9 30.13 66.2 99.9 99.9 202425108421SWPM4 09 45.5 999.9 20 9.9 13.0 999 9999.9 30.13 66.2 99.9 99.9 202425108481SWPM4 09 45.3 999.9 330 8.9 12.1 999 9999.9 30.13 66.2 99.9 99.9
  New Graph (click on parameter):                                      
  at | dp | wd | ws | wg | cc | sr | bp | wt | wvh | wvp
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89 matching elements
0.021 sec

This Web page created and maintained by Greg Lang, NOAA/GLERL,
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