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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: 1336 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 (190)
 (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            C     C  Deg  m/s  m/s  %   W/m2    mb     C    m    s 202519000001SWPM4 09 22.5 999.9 120 2.6 3.6 999 9999.9 1014.7 17.1 99.9 99.9 202519000061SWPM4 09 999.9 999.9 130 1.5 2.1 999 9999.9 1014.8 17.1 99.9 99.9 202519000121SWPM4 09 999.9 999.9 120 2.1 2.6 999 9999.9 1014.8 17.1 99.9 99.9 202519000181SWPM4 09 999.9 999.9 110 2.1 3.1 999 9999.9 1014.7 17.2 99.9 99.9 202519000241SWPM4 09 22.3 999.9 130 1.0 2.1 999 9999.9 9999.9 17.2 99.9 99.9 202519000301SWPM4 09 22.1 999.9 130 1.0 1.5 999 9999.9 9999.9 17.2 99.9 99.9 202519000361SWPM4 09 999.9 999.9 80 0.5 1.5 999 9999.9 1014.9 17.2 99.9 99.9 202519000421SWPM4 09 999.9 999.9 100 0.5 1.0 999 9999.9 1015.0 17.2 99.9 99.9 202519000481SWPM4 09 999.9 999.9 80 1.0 1.5 999 9999.9 1014.9 17.2 99.9 99.9 202519000541SWPM4 09 21.9 999.9 130 0.5 1.5 999 9999.9 1015.0 17.2 99.9 99.9 202519001001SWPM4 09 21.6 999.9 0 0.0 0.5 999 9999.9 1015.1 17.2 99.9 99.9 202519001061SWPM4 09 21.0 999.9 330 2.6 3.1 999 9999.9 1015.3 17.2 99.9 99.9 202519001121SWPM4 09 20.1 999.9 310 5.7 6.7 999 9999.9 1015.5 17.2 99.9 99.9 202519001181SWPM4 09 18.4 999.9 300 5.7 8.2 999 9999.9 1015.8 17.2 99.9 99.9 202519001361SWPM4 09 999.9 999.9 20 2.6 3.6 999 9999.9 1015.4 17.2 99.9 99.9 202519001421SWPM4 09 999.9 999.9 10 2.6 3.1 999 9999.9 1015.4 17.2 99.9 99.9 202519001481SWPM4 09 999.9 999.9 40 2.1 3.1 999 9999.9 1015.4 17.3 99.9 99.9 202519001541SWPM4 09 18.4 999.9 70 1.0 2.1 999 9999.9 1015.4 17.3 99.9 99.9 202519002001SWPM4 09 18.3 999.9 110 1.5 1.5 999 9999.9 1015.4 17.3 99.9 99.9 202519002061SWPM4 09 999.9 999.9 100 1.5 2.1 999 9999.9 1015.4 17.3 99.9 99.9 202519002121SWPM4 09 999.9 999.9 80 1.5 2.6 999 9999.9 1015.4 17.3 99.9 99.9 202519002181SWPM4 09 999.9 999.9 80 1.5 2.1 999 9999.9 1015.4 17.3 99.9 99.9 202519002241SWPM4 09 18.3 999.9 90 1.0 1.5 999 9999.9 1015.4 17.3 99.9 99.9 202519002301SWPM4 09 18.4 999.9 120 1.5 2.1 999 9999.9 1015.4 17.3 99.9 99.9 202519002361SWPM4 09 18.4 999.9 120 2.1 2.6 999 9999.9 1015.4 17.3 99.9 99.9 202519002421SWPM4 09 18.2 999.9 140 1.5 2.6 999 9999.9 1015.5 17.3 99.9 99.9 202519002481SWPM4 09 18.1 999.9 130 1.5 2.1 999 9999.9 1015.5 17.4 99.9 99.9 202519002541SWPM4 09 18.1 999.9 120 2.1 2.6 999 9999.9 1015.4 17.4 99.9 99.9 202519003001SWPM4 09 18.0 999.9 130 2.1 2.6 999 9999.9 1015.5 17.3 99.9 99.9 202519003061SWPM4 09 999.9 999.9 120 2.1 2.6 999 9999.9 1015.4 17.3 99.9 99.9 202519003121SWPM4 09 999.9 999.9 110 2.1 3.1 999 9999.9 1015.4 17.3 99.9 99.9 202519003181SWPM4 09 999.9 999.9 110 2.6 3.1 999 9999.9 1015.3 17.3 99.9 99.9 202519003241SWPM4 09 18.1 999.9 100 2.1 3.6 999 9999.9 1015.3 17.3 99.9 99.9 202519003301SWPM4 09 18.1 999.9 100 2.1 3.1 999 9999.9 1015.3 17.3 99.9 99.9 202519003361SWPM4 09 999.9 999.9 70 2.1 2.6 999 9999.9 1015.6 17.3 99.9 99.9 202519003421SWPM4 09 999.9 999.9 170 0.5 1.5 999 9999.9 1015.7 17.3 99.9 99.9 202519003481SWPM4 09 999.9 999.9 110 1.0 1.5 999 9999.9 1015.5 17.3 99.9 99.9 202519003541SWPM4 09 17.9 999.9 110 2.1 2.6 999 9999.9 1015.6 17.3 99.9 99.9 202519004001SWPM4 09 17.7 999.9 100 1.5 2.6 999 9999.9 1015.5 17.3 99.9 99.9 202519004061SWPM4 09 999.9 999.9 80 2.6 3.6 999 9999.9 1015.5 17.4 99.9 99.9 202519004121SWPM4 09 999.9 999.9 110 1.5 2.6 999 9999.9 1015.6 17.3 99.9 99.9 202519004181SWPM4 09 999.9 999.9 110 2.1 3.6 999 9999.9 1015.5 17.3 99.9 99.9 202519004241SWPM4 09 17.5 999.9 110 2.1 2.6 999 9999.9 1015.5 17.3 99.9 99.9 202519004301SWPM4 09 17.4 999.9 90 2.6 3.1 999 9999.9 1015.4 17.3 99.9 99.9 202519004361SWPM4 09 17.4 999.9 90 2.6 3.1 999 9999.9 1015.4 17.3 99.9 99.9 202519004421SWPM4 09 17.3 999.9 80 2.6 3.6 999 9999.9 1015.4 17.3 99.9 99.9 202519004481SWPM4 09 17.3 999.9 100 2.1 2.6 999 9999.9 1015.4 17.3 99.9 99.9 202519004541SWPM4 09 17.2 999.9 90 2.1 3.1 999 9999.9 1015.5 17.3 99.9 99.9 202519005001SWPM4 09 17.2 999.9 80 1.5 2.6 999 9999.9 1015.5 17.3 99.9 99.9 202519005061SWPM4 09 17.2 999.9 100 1.5 2.6 999 9999.9 1015.3 17.3 99.9 99.9 202519005121SWPM4 09 17.2 999.9 130 0.5 2.6 999 9999.9 1015.5 17.3 99.9 99.9 202519005181SWPM4 09 16.9 999.9 190 1.5 2.6 999 9999.9 1015.5 17.3 99.9 99.9 202519005241SWPM4 09 16.8 999.9 140 0.5 1.5 999 9999.9 1015.5 17.3 99.9 99.9 202519005301SWPM4 09 16.8 999.9 0 0.0 1.5 999 9999.9 1015.5 17.3 99.9 99.9 202519005361SWPM4 09 999.9 999.9 0 0.0 0.5 999 9999.9 1015.5 17.3 99.9 99.9 202519005421SWPM4 09 999.9 999.9 0 0.0 0.5 999 9999.9 1015.5 17.3 99.9 99.9 202519005481SWPM4 09 999.9 999.9 40 0.5 1.0 999 9999.9 1015.5 17.3 99.9 99.9 202519005541SWPM4 09 16.8 999.9 110 1.0 1.5 999 9999.9 1015.4 17.3 99.9 99.9 202519006001SWPM4 09 16.8 999.9 80 2.1 2.1 999 9999.9 1015.3 17.3 99.9 99.9 202519006061SWPM4 09 16.8 999.9 80 2.6 3.1 999 9999.9 1015.2 17.3 99.9 99.9 202519006121SWPM4 09 16.8 999.9 70 2.6 3.1 999 9999.9 1015.2 17.3 99.9 99.9 202519006181SWPM4 09 16.7 999.9 60 2.1 3.1 999 9999.9 1015.2 17.2 99.9 99.9 202519006241SWPM4 09 16.7 999.9 70 2.1 2.6 999 9999.9 1015.2 17.3 99.9 99.9 202519006301SWPM4 09 16.8 999.9 60 2.6 2.6 999 9999.9 1015.2 17.2 99.9 99.9 202519006361SWPM4 09 999.9 999.9 80 2.1 2.6 999 9999.9 1015.1 17.3 99.9 99.9 202519006421SWPM4 09 999.9 999.9 60 1.5 2.1 999 9999.9 1015.1 17.2 99.9 99.9 202519006481SWPM4 09 999.9 999.9 50 2.1 2.6 999 9999.9 1015.1 17.2 99.9 99.9 202519006541SWPM4 09 16.9 999.9 40 2.1 2.6 999 9999.9 1015.1 17.2 99.9 99.9 202519007001SWPM4 09 17.0 999.9 50 2.6 2.6 999 9999.9 1015.0 17.2 99.9 99.9 202519007061SWPM4 09 17.0 999.9 60 2.6 2.6 999 9999.9 1015.0 17.2 99.9 99.9 202519007121SWPM4 09 17.0 999.9 60 2.1 2.6 999 9999.9 1015.0 17.2 99.9 99.9 202519007181SWPM4 09 17.0 999.9 70 2.1 2.1 999 9999.9 1015.0 17.2 99.9 99.9 202519007241SWPM4 09 17.0 999.9 70 2.1 2.6 999 9999.9 1014.9 17.2 99.9 99.9 202519007301SWPM4 09 17.0 999.9 60 2.1 2.6 999 9999.9 1015.0 17.2 99.9 99.9 202519007361SWPM4 09 999.9 999.9 60 2.1 2.6 999 9999.9 1015.0 17.2 99.9 99.9 202519007421SWPM4 09 999.9 999.9 60 1.5 2.1 999 9999.9 1015.0 17.2 99.9 99.9 202519007481SWPM4 09 999.9 999.9 70 1.5 2.1 999 9999.9 1014.9 17.2 99.9 99.9 202519007541SWPM4 09 17.0 999.9 80 2.1 2.1 999 9999.9 1014.9 17.2 99.9 99.9 202519008001SWPM4 09 17.1 999.9 80 1.5 2.1 999 9999.9 1014.9 17.2 99.9 99.9 202519008061SWPM4 09 999.9 999.9 70 1.5 2.1 999 9999.9 1014.8 17.2 99.9 99.9 202519008121SWPM4 09 999.9 999.9 80 1.5 2.1 999 9999.9 1014.8 17.2 99.9 99.9 202519008181SWPM4 09 999.9 999.9 80 1.5 2.1 999 9999.9 1014.8 17.2 99.9 99.9 202519008241SWPM4 09 17.1 999.9 70 1.5 2.1 999 9999.9 1014.7 17.2 99.9 99.9 202519008301SWPM4 09 17.0 999.9 80 2.1 2.1 999 9999.9 1014.7 17.2 99.9 99.9 202519008361SWPM4 09 999.9 999.9 100 2.1 2.6 999 9999.9 1014.6 17.2 99.9 99.9 202519008421SWPM4 09 999.9 999.9 90 2.1 3.1 999 9999.9 1014.5 17.2 99.9 99.9 202519008481SWPM4 09 999.9 999.9 70 2.6 3.1 999 9999.9 1014.5 17.2 99.9 99.9 202519008541SWPM4 09 17.0 999.9 80 2.1 2.6 999 9999.9 1014.5 17.2 99.9 99.9 202519009001SWPM4 09 17.0 999.9 90 1.0 2.1 999 9999.9 1014.5 17.2 99.9 99.9 202519009061SWPM4 09 17.0 999.9 90 1.0 1.0 999 9999.9 1014.5 17.2 99.9 99.9 202519009121SWPM4 09 17.1 999.9 60 1.5 1.5 999 9999.9 1014.5 17.2 99.9 99.9 202519009181SWPM4 09 17.0 999.9 70 1.0 1.5 999 9999.9 1014.5 17.2 99.9 99.9 202519009241SWPM4 09 17.1 999.9 0 0.0 1.0 999 9999.9 1014.5 17.2 99.9 99.9 202519009301SWPM4 09 16.9 999.9 230 0.5 1.0 999 9999.9 1014.6 17.2 99.9 99.9 202519009361SWPM4 09 999.9 999.9 0 0.0 0.5 999 9999.9 1014.7 17.2 99.9 99.9 202519009421SWPM4 09 999.9 999.9 0 0.0 0.5 999 9999.9 1014.7 17.2 99.9 99.9 202519009481SWPM4 09 999.9 999.9 300 0.5 1.0 999 9999.9 1014.9 17.2 99.9 99.9 202519009541SWPM4 09 17.0 999.9 280 0.5 1.0 999 9999.9 1014.9 17.2 99.9 99.9 202519010001SWPM4 09 17.0 999.9 0 0.0 0.5 999 9999.9 1014.9 17.1 99.9 99.9 202519010061SWPM4 09 16.9 999.9 0 0.0 0.5 999 9999.9 1014.9 17.1 99.9 99.9 202519010121SWPM4 09 17.0 999.9 220 0.5 0.5 999 9999.9 1014.9 17.1 99.9 99.9 202519010181SWPM4 09 16.9 999.9 240 0.5 0.5 999 9999.9 1014.9 17.1 99.9 99.9 202519010241SWPM4 09 17.0 999.9 260 1.0 1.0 999 9999.9 1014.8 17.1 99.9 99.9 202519010301SWPM4 09 17.0 999.9 260 1.0 1.5 999 9999.9 1014.8 17.1 99.9 99.9 202519010361SWPM4 09 999.9 999.9 280 1.5 2.1 999 9999.9 1014.8 17.1 99.9 99.9 202519010421SWPM4 09 999.9 999.9 280 1.5 2.1 999 9999.9 1014.7 17.1 99.9 99.9 202519010481SWPM4 09 999.9 999.9 270 1.5 2.1 999 9999.9 1014.7 17.1 99.9 99.9 202519010541SWPM4 09 16.9 999.9 270 1.0 2.1 999 9999.9 1014.7 17.1 99.9 99.9 202519011001SWPM4 09 16.9 999.9 260 1.0 1.5 999 9999.9 1014.7 17.1 99.9 99.9 202519011061SWPM4 09 999.9 999.9 250 1.0 1.5 999 9999.9 1014.8 17.1 99.9 99.9 202519011121SWPM4 09 999.9 999.9 260 1.0 1.5 999 9999.9 1014.8 17.1 99.9 99.9 202519011181SWPM4 09 999.9 999.9 220 1.0 1.0 999 9999.9 1014.8 17.1 99.9 99.9 202519011241SWPM4 09 17.3 999.9 240 1.5 2.1 999 9999.9 1014.9 17.1 99.9 99.9 202519011301SWPM4 09 17.3 999.9 240 1.5 2.1 999 9999.9 1014.9 17.1 99.9 99.9 202519011361SWPM4 09 999.9 999.9 250 2.1 2.6 999 9999.9 1015.0 17.1 99.9 99.9 202519011421SWPM4 09 999.9 999.9 250 2.1 2.6 999 9999.9 1015.0 17.1 99.9 99.9 202519011481SWPM4 09 999.9 999.9 250 2.1 2.6 999 9999.9 1015.1 17.1 99.9 99.9 202519011541SWPM4 09 17.3 999.9 250 2.6 2.6 999 9999.9 1015.1 17.1 99.9 99.9 202519012001SWPM4 09 17.1 999.9 260 2.6 3.1 999 9999.9 1015.2 17.1 99.9 99.9 202519012061SWPM4 09 999.9 999.9 260 3.1 3.6 999 9999.9 1015.3 17.1 99.9 99.9 202519012121SWPM4 09 999.9 999.9 260 3.1 4.1 999 9999.9 1015.3 17.1 99.9 99.9 202519012181SWPM4 09 999.9 999.9 260 3.1 3.6 999 9999.9 1015.4 17.1 99.9 99.9 202519012241SWPM4 09 17.3 999.9 250 3.1 3.6 999 9999.9 1015.4 17.1 99.9 99.9 202519012301SWPM4 09 17.7 999.9 260 2.6 3.6 999 9999.9 1015.4 17.1 99.9 99.9 202519012361SWPM4 09 999.9 999.9 310 3.1 3.6 999 9999.9 1015.5 17.1 99.9 99.9 202519012421SWPM4 09 999.9 999.9 290 2.6 3.6 999 9999.9 1015.5 17.1 99.9 99.9 202519012481SWPM4 09 999.9 999.9 290 2.6 3.1 999 9999.9 1015.6 17.1 99.9 99.9
  New Graph (click on parameter):                                      
  at | dp | wd | ws | wg | cc | sr | bp | wt | wvh | wvp
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127 matching elements
0.021 sec

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