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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: 1229 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 (143)
 (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 202414300001SWPM4 09 71.4 999.9 120 6.0 8.0 999 9999.9 29.69 47.8 99.9 99.9 202414300061SWPM4 09 70.9 999.9 140 5.1 8.9 999 9999.9 29.69 47.8 99.9 99.9 202414300121SWPM4 09 70.5 999.9 150 5.1 8.9 999 9999.9 29.70 47.8 99.9 99.9 202414300181SWPM4 09 70.2 999.9 140 5.1 8.0 999 9999.9 29.70 47.8 99.9 99.9 202414300241SWPM4 09 69.8 999.9 150 4.1 8.0 999 9999.9 29.70 47.8 99.9 99.9 202414300301SWPM4 09 69.3 999.9 140 7.0 9.9 999 9999.9 29.69 47.8 99.9 99.9 202414300361SWPM4 09 68.9 999.9 120 7.0 11.1 999 9999.9 29.69 47.8 99.9 99.9 202414300421SWPM4 09 68.5 999.9 130 6.0 11.1 999 9999.9 29.69 47.8 99.9 99.9 202414300481SWPM4 09 68.4 999.9 110 6.0 8.0 999 9999.9 29.69 47.8 99.9 99.9 202414300541SWPM4 09 68.4 999.9 120 4.1 7.0 999 9999.9 29.69 47.8 99.9 99.9 202414301001SWPM4 09 68.4 999.9 110 7.0 8.9 999 9999.9 29.68 47.8 99.9 99.9 202414301061SWPM4 09 68.0 999.9 110 7.0 11.1 999 9999.9 29.68 47.8 99.9 99.9 202414301121SWPM4 09 67.3 999.9 120 8.0 11.1 999 9999.9 29.68 47.8 99.9 99.9 202414301181SWPM4 09 67.1 999.9 120 6.0 9.9 999 9999.9 29.68 47.8 99.9 99.9 202414301241SWPM4 09 66.9 999.9 110 5.1 8.0 999 9999.9 29.69 47.8 99.9 99.9 202414301301SWPM4 09 66.9 999.9 120 5.1 7.0 999 9999.9 29.69 48.0 99.9 99.9 202414301361SWPM4 09 66.6 999.9 130 4.1 8.0 999 9999.9 29.69 48.0 99.9 99.9 202414301421SWPM4 09 66.4 999.9 130 5.1 8.0 999 9999.9 29.69 48.0 99.9 99.9 202414301481SWPM4 09 66.0 999.9 140 5.1 7.0 999 9999.9 29.68 48.0 99.9 99.9 202414301541SWPM4 09 65.7 999.9 120 7.0 8.9 999 9999.9 29.68 48.0 99.9 99.9 202414302001SWPM4 09 65.3 999.9 120 4.1 7.0 999 9999.9 29.69 48.0 99.9 99.9 202414302061SWPM4 09 64.9 999.9 130 6.0 8.9 999 9999.9 29.69 47.8 99.9 99.9 202414302121SWPM4 09 64.4 999.9 130 6.0 9.9 999 9999.9 29.68 47.8 99.9 99.9 202414302181SWPM4 09 63.9 999.9 120 8.9 12.1 999 9999.9 29.67 47.8 99.9 99.9 202414302241SWPM4 09 63.5 999.9 120 8.9 14.0 999 9999.9 29.67 47.8 99.9 99.9 202414302301SWPM4 09 63.3 999.9 120 8.0 12.1 999 9999.9 29.67 47.8 99.9 99.9 202414302361SWPM4 09 63.3 999.9 110 7.0 11.1 999 9999.9 29.66 48.0 99.9 99.9 202414302421SWPM4 09 60.6 999.9 80 8.9 9.9 999 9999.9 29.65 47.8 99.9 99.9 202414302481SWPM4 09 60.4 999.9 80 8.0 11.1 999 9999.9 29.66 47.8 99.9 99.9 202414302541SWPM4 09 60.8 999.9 90 8.0 12.1 999 9999.9 29.65 47.8 99.9 99.9 202414303001SWPM4 09 62.2 999.9 90 8.9 12.1 999 9999.9 29.65 47.8 99.9 99.9 202414303061SWPM4 09 62.6 999.9 100 11.1 13.0 999 9999.9 29.65 47.8 99.9 99.9 202414303121SWPM4 09 62.4 999.9 110 8.9 13.0 999 9999.9 29.65 47.8 99.9 99.9 202414303181SWPM4 09 62.2 999.9 110 11.1 15.0 999 9999.9 29.65 47.8 99.9 99.9 202414303241SWPM4 09 62.2 999.9 110 11.1 15.0 999 9999.9 29.64 47.8 99.9 99.9 202414303301SWPM4 09 62.1 999.9 110 8.9 13.0 999 9999.9 29.64 47.8 99.9 99.9 202414303361SWPM4 09 61.9 999.9 110 9.9 13.0 999 9999.9 29.65 47.8 99.9 99.9 202414303421SWPM4 09 61.9 999.9 110 8.9 14.0 999 9999.9 29.65 47.8 99.9 99.9 202414303481SWPM4 09 61.7 999.9 110 8.9 13.0 999 9999.9 29.65 47.8 99.9 99.9 202414303541SWPM4 09 61.7 999.9 110 8.0 12.1 999 9999.9 29.65 47.8 99.9 99.9 202414304001SWPM4 09 61.7 999.9 110 11.1 13.0 999 9999.9 29.65 47.8 99.9 99.9 202414304061SWPM4 09 61.5 999.9 110 11.1 15.0 999 9999.9 29.65 47.8 99.9 99.9 202414304121SWPM4 09 61.3 999.9 120 11.1 14.0 999 9999.9 29.65 47.8 99.9 99.9 202414304181SWPM4 09 61.2 999.9 120 11.1 16.9 999 9999.9 29.65 47.8 99.9 99.9 202414304241SWPM4 09 61.2 999.9 120 9.9 15.0 999 9999.9 29.65 47.8 99.9 99.9 202414304301SWPM4 09 61.0 999.9 120 9.9 15.9 999 9999.9 29.65 47.8 99.9 99.9 202414304361SWPM4 09 61.0 999.9 120 8.9 15.0 999 9999.9 29.64 47.8 99.9 99.9 202414304421SWPM4 09 60.8 999.9 110 9.9 15.0 999 9999.9 29.64 48.0 99.9 99.9 202414304481SWPM4 09 60.4 999.9 110 11.1 15.9 999 9999.9 29.63 47.8 99.9 99.9 202414304541SWPM4 09 60.3 999.9 110 11.1 15.0 999 9999.9 29.62 47.8 99.9 99.9 202414305001SWPM4 09 60.4 999.9 110 11.1 15.0 999 9999.9 29.62 47.8 99.9 99.9 202414305061SWPM4 09 60.4 999.9 110 8.9 13.0 999 9999.9 29.62 47.8 99.9 99.9 202414305121SWPM4 09 60.4 999.9 120 9.9 15.0 999 9999.9 29.62 47.8 99.9 99.9 202414305181SWPM4 09 60.3 999.9 120 9.9 12.1 999 9999.9 29.62 48.0 99.9 99.9 202414305241SWPM4 09 59.9 999.9 110 11.1 15.0 999 9999.9 29.62 47.8 99.9 99.9 202414305301SWPM4 09 59.7 999.9 110 9.9 15.0 999 9999.9 29.61 47.8 99.9 99.9 202414305361SWPM4 09 59.5 999.9 110 12.1 18.1 999 9999.9 29.60 47.8 99.9 99.9 202414305421SWPM4 09 59.4 999.9 110 9.9 16.9 999 9999.9 29.60 47.8 99.9 99.9 202414305481SWPM4 09 59.2 999.9 120 12.1 19.0 999 9999.9 29.59 47.8 99.9 99.9 202414305541SWPM4 09 59.0 999.9 110 11.1 19.0 999 9999.9 29.58 47.8 99.9 99.9 202414306001SWPM4 09 59.0 999.9 110 11.1 22.0 999 9999.9 29.58 47.8 99.9 99.9 202414306061SWPM4 09 59.0 999.9 120 8.9 16.9 999 9999.9 29.58 47.8 99.9 99.9 202414306121SWPM4 09 59.2 999.9 110 12.1 18.1 999 9999.9 29.57 47.8 99.9 99.9 202414306181SWPM4 09 59.4 999.9 110 14.0 20.0 999 9999.9 29.56 47.8 99.9 99.9 202414306241SWPM4 09 59.4 999.9 110 12.1 18.1 999 9999.9 29.56 47.8 99.9 99.9 202414306301SWPM4 09 59.4 999.9 110 12.1 20.0 999 9999.9 29.55 47.8 99.9 99.9 202414306361SWPM4 09 59.4 999.9 110 14.0 20.0 999 9999.9 29.55 47.8 99.9 99.9 202414306421SWPM4 09 59.4 999.9 120 9.9 19.0 999 9999.9 29.55 47.8 99.9 99.9 202414306481SWPM4 09 57.9 999.9 240 15.0 26.0 999 9999.9 29.61 47.7 99.9 99.9 202414306541SWPM4 09 57.7 999.9 200 8.0 22.0 999 9999.9 29.58 47.7 99.9 99.9 202414307001SWPM4 09 58.6 999.9 160 4.1 9.9 999 9999.9 29.59 47.8 99.9 99.9 202414307121SWPM4 09 58.6 999.9 130 9.9 13.0 999 9999.9 29.58 47.7 99.9 99.9 202414307181SWPM4 09 58.5 999.9 130 8.0 13.0 999 9999.9 29.58 47.7 99.9 99.9 202414307241SWPM4 09 58.3 999.9 130 7.0 12.1 999 9999.9 29.57 47.7 99.9 99.9 202414308241SWPM4 09 57.7 999.9 110 9.9 14.0 999 9999.9 29.57 47.8 99.9 99.9 202414309001SWPM4 09 57.0 999.9 90 11.1 13.0 999 9999.9 29.53 47.8 99.9 99.9 202414309061SWPM4 09 57.0 999.9 90 11.1 13.0 999 9999.9 29.52 47.8 99.9 99.9 202414309121SWPM4 09 57.0 999.9 90 12.1 15.0 999 9999.9 29.50 47.8 99.9 99.9 202414309181SWPM4 09 57.0 999.9 100 13.0 16.9 999 9999.9 29.48 47.8 99.9 99.9 202414309241SWPM4 09 57.2 999.9 100 9.9 19.0 999 9999.9 29.48 47.8 99.9 99.9 202414309301SWPM4 09 57.2 999.9 110 8.9 11.1 999 9999.9 29.49 47.8 99.9 99.9 202414309361SWPM4 09 57.4 999.9 100 9.9 13.0 999 9999.9 29.48 47.7 99.9 99.9 202414309421SWPM4 09 57.7 999.9 100 9.9 14.0 999 9999.9 29.48 47.7 99.9 99.9 202414309481SWPM4 09 58.1 999.9 110 9.9 15.0 999 9999.9 29.49 47.7 99.9 99.9 202414309541SWPM4 09 58.1 999.9 100 12.1 15.9 999 9999.9 29.48 47.8 99.9 99.9 202414310001SWPM4 09 58.1 999.9 110 12.1 19.0 999 9999.9 29.48 47.7 99.9 99.9 202414310061SWPM4 09 58.1 999.9 110 13.0 21.0 999 9999.9 29.48 47.7 99.9 99.9 202414310121SWPM4 09 58.1 999.9 110 13.0 21.0 999 9999.9 29.47 47.8 99.9 99.9 202414310181SWPM4 09 57.9 999.9 120 9.9 18.1 999 9999.9 29.48 47.8 99.9 99.9 202414310241SWPM4 09 57.9 999.9 110 11.1 18.1 999 9999.9 29.48 47.8 99.9 99.9 202414310301SWPM4 09 58.1 999.9 110 11.1 15.0 999 9999.9 29.47 47.7 99.9 99.9 202414310361SWPM4 09 58.1 999.9 120 9.9 16.9 999 9999.9 29.48 47.8 99.9 99.9 202414310421SWPM4 09 58.1 999.9 110 9.9 15.0 999 9999.9 29.48 47.8 99.9 99.9 202414310481SWPM4 09 58.3 999.9 110 9.9 14.0 999 9999.9 29.48 47.7 99.9 99.9 202414310541SWPM4 09 58.3 999.9 120 9.9 15.0 999 9999.9 29.49 47.7 99.9 99.9 202414311001SWPM4 09 58.5 999.9 120 11.1 15.9 999 9999.9 29.48 47.5 99.9 99.9 202414311061SWPM4 09 58.6 999.9 120 8.0 15.0 999 9999.9 29.49 47.5 99.9 99.9 202414311121SWPM4 09 58.8 999.9 120 9.9 15.9 999 9999.9 29.48 47.5 99.9 99.9 202414311181SWPM4 09 58.6 999.9 180 2.9 9.9 999 9999.9 29.48 47.5 99.9 99.9 202414311241SWPM4 09 59.0 999.9 120 8.0 12.1 999 9999.9 29.47 47.5 99.9 99.9 202414311301SWPM4 09 59.0 999.9 110 8.9 14.0 999 9999.9 29.47 47.5 99.9 99.9
  New Graph (click on parameter):                                      
  at | dp | wd | ws | wg | cc | sr | bp | wt | wvh | wvp
google chart
  [every 3rd data value plotted]
101 matching elements
0.024 sec

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