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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: 1008 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 (365)
 (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   N     W    
-------GMT-              TMP   PT  DIR  SPD  GST CVR  RAD    PRES   TMP  HGT  PER  LAT   LON   
YYYYDDDHHMM#ID            F     F  Deg  kts  kts  %   W/m2   inHg    F    ft   s  d.deg d.deg  
202536500001SWPM4   09  19.6 999.9 320 14.0 20.0 999 9999.9  29.80 99.9 99.9 99.9
202536500061SWPM4   09 999.9 999.9 320 13.0 19.0 999 9999.9 9999.9 99.9 99.9 99.9
202536500121SWPM4   09 999.9 999.9 320 16.9 20.0 999 9999.9 9999.9 99.9 99.9 99.9
202536500181SWPM4   09 999.9 999.9 320 15.0 21.0 999 9999.9 9999.9 99.9 99.9 99.9
202536500241SWPM4   09  19.6 999.9 320 13.0 18.1 999 9999.9  29.79 99.9 99.9 99.9
202536500301SWPM4   09  19.6 999.9 320 13.0 16.9 999 9999.9  29.78 99.9 99.9 99.9
202536500361SWPM4   09 999.9 999.9 320 13.0 16.9 999 9999.9  29.78 99.9 99.9 99.9
202536500421SWPM4   09 999.9 999.9 320 13.0 16.9 999 9999.9  29.79 99.9 99.9 99.9
202536500481SWPM4   09 999.9 999.9 320 14.0 19.0 999 9999.9  29.78 99.9 99.9 99.9
202536500541SWPM4   09  19.8 999.9 320 13.0 21.0 999 9999.9  29.78 99.9 99.9 99.9
202536501001SWPM4   09  19.6 999.9 330 13.0 19.0 999 9999.9  29.78 99.9 99.9 99.9
202536501061SWPM4   09 999.9 999.9 340  9.9 15.0 999 9999.9  29.78 99.9 99.9 99.9
202536501121SWPM4   09 999.9 999.9 330 13.0 18.1 999 9999.9  29.78 99.9 99.9 99.9
202536501181SWPM4   09 999.9 999.9 330  8.0 15.0 999 9999.9  29.78 99.9 99.9 99.9
202536501241SWPM4   09  19.0 999.9 340  8.0 11.1 999 9999.9  29.78 99.9 99.9 99.9
202536501301SWPM4   09  18.9 999.9 340 12.1 15.0 999 9999.9  29.78 99.9 99.9 99.9
202536501361SWPM4   09 999.9 999.9 310  7.0 12.1 999 9999.9  29.78 99.9 99.9 99.9
202536501421SWPM4   09 999.9 999.9 330  8.9 13.0 999 9999.9  29.78 99.9 99.9 99.9
202536501481SWPM4   09 999.9 999.9 330  9.9 13.0 999 9999.9  29.78 99.9 99.9 99.9
202536501541SWPM4   09  19.0 999.9 330 12.1 15.9 999 9999.9  29.77 99.9 99.9 99.9
202536502001SWPM4   09  19.0 999.9 330 11.1 15.9 999 9999.9  29.77 99.9 99.9 99.9
202536502061SWPM4   09 999.9 999.9 320  8.9 15.0 999 9999.9  29.77 99.9 99.9 99.9
202536502121SWPM4   09 999.9 999.9 330  9.9 13.0 999 9999.9  29.77 99.9 99.9 99.9
202536502181SWPM4   09 999.9 999.9  10  8.9 15.9 999 9999.9  29.77 99.9 99.9 99.9
202536502241SWPM4   09  18.1 999.9 360  9.9 13.0 999 9999.9  29.76 99.9 99.9 99.9
202536502301SWPM4   09  17.8 999.9 360  8.9 14.0 999 9999.9  29.77 99.9 99.9 99.9
202536502361SWPM4   09 999.9 999.9 360  9.9 12.1 999 9999.9  29.77 99.9 99.9 99.9
202536502421SWPM4   09 999.9 999.9 350  9.9 12.1 999 9999.9  29.77 99.9 99.9 99.9
202536502481SWPM4   09 999.9 999.9 350  8.9 12.1 999 9999.9  29.76 99.9 99.9 99.9
202536502541SWPM4   09  17.1 999.9 360  7.0 12.1 999 9999.9  29.76 99.9 99.9 99.9
202536503001SWPM4   09  16.5 999.9  10  8.9 12.1 999 9999.9  29.76 99.9 99.9 99.9
202536503061SWPM4   09 999.9 999.9 360  9.9 13.0 999 9999.9  29.76 99.9 99.9 99.9
202536503121SWPM4   09 999.9 999.9 360  8.9 13.0 999 9999.9  29.76 99.9 99.9 99.9
202536503181SWPM4   09 999.9 999.9 360  8.0 11.1 999 9999.9  29.76 99.9 99.9 99.9
202536503241SWPM4   09  16.0 999.9 360  7.0 12.1 999 9999.9  29.76 99.9 99.9 99.9
202536503301SWPM4   09  16.2 999.9  10  5.1  9.9 999 9999.9  29.75 99.9 99.9 99.9
202536503361SWPM4   09 999.9 999.9  20  5.1  8.0 999 9999.9  29.75 99.9 99.9 99.9
202536503421SWPM4   09 999.9 999.9 350  8.0  9.9 999 9999.9  29.75 99.9 99.9 99.9
202536503481SWPM4   09 999.9 999.9  60  5.1  7.0 999 9999.9  29.75 99.9 99.9 99.9
202536503541SWPM4   09  15.4 999.9  60  5.1  7.0 999 9999.9  29.75 99.9 99.9 99.9
202536504001SWPM4   09  15.4 999.9  70  6.0  7.0 999 9999.9  29.75 99.9 99.9 99.9
202536504061SWPM4   09 999.9 999.9  70  4.1  6.0 999 9999.9  29.75 99.9 99.9 99.9
202536504121SWPM4   09 999.9 999.9  60  6.0  8.0 999 9999.9  29.75 99.9 99.9 99.9
202536504181SWPM4   09 999.9 999.9  80  5.1  7.0 999 9999.9  29.74 99.9 99.9 99.9
202536504241SWPM4   09  15.1 999.9  60  5.1  6.0 999 9999.9  29.74 99.9 99.9 99.9
202536504301SWPM4   09  15.1 999.9  60  2.9  6.0 999 9999.9  29.74 99.9 99.9 99.9
202536504361SWPM4   09 999.9 999.9  60  4.1  5.1 999 9999.9 9999.9 99.9 99.9 99.9
202536504421SWPM4   09 999.9 999.9  40  2.9  5.1 999 9999.9 9999.9 99.9 99.9 99.9
202536504481SWPM4   09 999.9 999.9  90  1.9  5.1 999 9999.9 9999.9 99.9 99.9 99.9
202536504541SWPM4   09  15.1 999.9  30  1.0  1.9 999 9999.9  29.73 99.9 99.9 99.9
202536505001SWPM4   09  16.0 999.9 340  4.1  6.0 999 9999.9  29.73 99.9 99.9 99.9
202536505061SWPM4   09 999.9 999.9 340  5.1  7.0 999 9999.9  29.72 99.9 99.9 99.9
202536505121SWPM4   09 999.9 999.9 340  6.0  8.0 999 9999.9  29.72 99.9 99.9 99.9
202536505181SWPM4   09 999.9 999.9 340  5.1  7.0 999 9999.9  29.72 99.9 99.9 99.9
202536505241SWPM4   09  16.2 999.9 340  6.0  8.0 999 9999.9  29.72 99.9 99.9 99.9
202536505301SWPM4   09  16.2 999.9 340  6.0  8.0 999 9999.9  29.72 99.9 99.9 99.9
202536505361SWPM4   09 999.9 999.9 350  6.0  9.9 999 9999.9  29.72 99.9 99.9 99.9
202536505421SWPM4   09 999.9 999.9 340  7.0  8.9 999 9999.9  29.72 99.9 99.9 99.9
202536505481SWPM4   09 999.9 999.9  10  8.0 12.1 999 9999.9  29.72 99.9 99.9 99.9
202536505541SWPM4   09  15.3 999.9 100  5.1  6.0 999 9999.9  29.71 99.9 99.9 99.9
202536506001SWPM4   09  14.9 999.9 110  2.9  5.1 999 9999.9  29.71 99.9 99.9 99.9
202536506061SWPM4   09 999.9 999.9 110  5.1  6.0 999 9999.9  29.70 99.9 99.9 99.9
202536506121SWPM4   09 999.9 999.9  50  4.1  7.0 999 9999.9  29.70 99.9 99.9 99.9
202536506181SWPM4   09 999.9 999.9  50  5.1  8.0 999 9999.9  29.70 99.9 99.9 99.9
202536506241SWPM4   09  15.8 999.9  10  6.0  8.9 999 9999.9  29.70 99.9 99.9 99.9
202536506301SWPM4   09  15.6 999.9 360  8.0 11.1 999 9999.9  29.70 99.9 99.9 99.9
202536506361SWPM4   09 999.9 999.9 340  5.1  8.9 999 9999.9  29.70 99.9 99.9 99.9
202536506421SWPM4   09 999.9 999.9 360  7.0  9.9 999 9999.9  29.70 99.9 99.9 99.9
202536506481SWPM4   09 999.9 999.9 360  7.0  8.9 999 9999.9  29.70 99.9 99.9 99.9
202536506541SWPM4   09  15.1 999.9 360  5.1  8.9 999 9999.9  29.69 99.9 99.9 99.9
202536507001SWPM4   09  14.7 999.9 360  6.0  8.0 999 9999.9  29.69 99.9 99.9 99.9
202536507061SWPM4   09  14.5 999.9 320  5.1  8.0 999 9999.9  29.70 99.9 99.9 99.9
202536507121SWPM4   09  14.7 999.9 330  4.1  5.1 999 9999.9  29.70 99.9 99.9 99.9
202536507181SWPM4   09  14.5 999.9 340  4.1  6.0 999 9999.9  29.70 99.9 99.9 99.9
202536507241SWPM4   09  14.5 999.9 350  4.1  5.1 999 9999.9  29.70 99.9 99.9 99.9
202536507301SWPM4   09  14.4 999.9 340  5.1  7.0 999 9999.9  29.71 99.9 99.9 99.9
202536507361SWPM4   09 999.9 999.9 340  5.1  8.9 999 9999.9  29.71 99.9 99.9 99.9
202536507421SWPM4   09 999.9 999.9 340  4.1  7.0 999 9999.9  29.71 99.9 99.9 99.9
202536507481SWPM4   09 999.9 999.9 350  5.1  9.9 999 9999.9  29.71 99.9 99.9 99.9
202536507541SWPM4   09  14.4 999.9 360  6.0  8.9 999 9999.9  29.70 99.9 99.9 99.9
202536508001SWPM4   09  14.2 999.9 360  6.0  9.9 999 9999.9  29.70 99.9 99.9 99.9
202536508061SWPM4   09 999.9 999.9 350  8.0  9.9 999 9999.9  29.70 99.9 99.9 99.9
202536508121SWPM4   09 999.9 999.9 350  8.0  9.9 999 9999.9  29.70 99.9 99.9 99.9
202536508181SWPM4   09 999.9 999.9 350  7.0  8.9 999 9999.9  29.70 99.9 99.9 99.9
202536508241SWPM4   09  14.0 999.9 360  5.1  9.9 999 9999.9  29.70 99.9 99.9 99.9
202536508301SWPM4   09  14.0 999.9 360  5.1  7.0 999 9999.9  29.69 99.9 99.9 99.9
202536508361SWPM4   09 999.9 999.9 350  8.0  9.9 999 9999.9  29.69 99.9 99.9 99.9
202536508421SWPM4   09 999.9 999.9 340  5.1  8.0 999 9999.9  29.69 99.9 99.9 99.9
202536508481SWPM4   09 999.9 999.9 330  5.1  6.0 999 9999.9  29.69 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
0.019 sec
This Web page created and maintained by Greg Lang, NOAA/GLERL,
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