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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 (014)
 (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 202501400001SWPM4 09 17.8 999.9 260 18.1 22.0 999 9999.9 29.85 99.9 99.9 99.9 202501400061SWPM4 09 999.9 999.9 250 15.0 22.0 999 9999.9 29.85 99.9 99.9 99.9 202501400121SWPM4 09 999.9 999.9 260 18.1 20.0 999 9999.9 29.85 99.9 99.9 99.9 202501400181SWPM4 09 999.9 999.9 250 18.1 22.0 999 9999.9 29.85 99.9 99.9 99.9 202501400241SWPM4 09 17.6 999.9 250 14.0 20.0 999 9999.9 29.85 99.9 99.9 99.9 202501400301SWPM4 09 17.4 999.9 250 14.0 18.1 999 9999.9 29.85 99.9 99.9 99.9 202501400361SWPM4 09 999.9 999.9 250 15.9 20.0 999 9999.9 29.85 99.9 99.9 99.9 202501400421SWPM4 09 999.9 999.9 240 15.0 19.0 999 9999.9 29.85 99.9 99.9 99.9 202501400481SWPM4 09 999.9 999.9 250 12.1 16.9 999 9999.9 29.85 99.9 99.9 99.9 202501400541SWPM4 09 16.7 999.9 250 14.0 16.9 999 9999.9 29.85 99.9 99.9 99.9 202501401001SWPM4 09 16.5 999.9 240 12.1 15.9 999 9999.9 29.85 99.9 99.9 99.9 202501401061SWPM4 09 999.9 999.9 250 15.0 18.1 999 9999.9 29.86 99.9 99.9 99.9 202501401121SWPM4 09 999.9 999.9 250 14.0 18.1 999 9999.9 29.86 99.9 99.9 99.9 202501401181SWPM4 09 999.9 999.9 250 14.0 16.9 999 9999.9 29.86 99.9 99.9 99.9 202501401241SWPM4 09 16.5 999.9 250 15.0 18.1 999 9999.9 29.86 99.9 99.9 99.9 202501401301SWPM4 09 16.9 999.9 250 14.0 18.1 999 9999.9 29.86 99.9 99.9 99.9 202501401361SWPM4 09 999.9 999.9 240 13.0 15.9 999 9999.9 29.86 99.9 99.9 99.9 202501401421SWPM4 09 999.9 999.9 240 14.0 20.0 999 9999.9 29.86 99.9 99.9 99.9 202501401481SWPM4 09 999.9 999.9 240 13.0 15.9 999 9999.9 29.86 99.9 99.9 99.9 202501401541SWPM4 09 16.0 999.9 240 14.0 18.1 999 9999.9 29.86 99.9 99.9 99.9 202501402001SWPM4 09 16.5 999.9 250 13.0 18.1 999 9999.9 29.86 99.9 99.9 99.9 202501402061SWPM4 09 999.9 999.9 250 14.0 20.0 999 9999.9 29.86 99.9 99.9 99.9 202501402121SWPM4 09 999.9 999.9 250 12.1 19.0 999 9999.9 29.86 99.9 99.9 99.9 202501402181SWPM4 09 999.9 999.9 250 14.0 20.0 999 9999.9 29.86 99.9 99.9 99.9 202501402241SWPM4 09 16.5 999.9 250 12.1 16.9 999 9999.9 29.86 99.9 99.9 99.9 202501402301SWPM4 09 16.9 999.9 260 15.9 20.0 999 9999.9 29.86 99.9 99.9 99.9 202501402361SWPM4 09 999.9 999.9 240 12.1 20.0 999 9999.9 29.86 99.9 99.9 99.9 202501402421SWPM4 09 999.9 999.9 240 12.1 19.0 999 9999.9 29.86 99.9 99.9 99.9 202501402481SWPM4 09 999.9 999.9 250 14.0 21.0 999 9999.9 29.87 99.9 99.9 99.9 202501402541SWPM4 09 16.5 999.9 260 18.1 22.0 999 9999.9 29.87 99.9 99.9 99.9 202501403001SWPM4 09 16.5 999.9 260 18.1 22.9 999 9999.9 29.87 99.9 99.9 99.9 202501403061SWPM4 09 999.9 999.9 250 15.0 21.0 999 9999.9 29.87 99.9 99.9 99.9 202501403121SWPM4 09 999.9 999.9 260 19.0 22.0 999 9999.9 29.87 99.9 99.9 99.9 202501403181SWPM4 09 999.9 999.9 260 14.0 22.9 999 9999.9 29.86 99.9 99.9 99.9 202501403241SWPM4 09 16.7 999.9 250 14.0 21.0 999 9999.9 29.86 99.9 99.9 99.9 202501403301SWPM4 09 16.5 999.9 250 15.9 20.0 999 9999.9 29.86 99.9 99.9 99.9 202501403361SWPM4 09 999.9 999.9 270 18.1 22.0 999 9999.9 29.86 99.9 99.9 99.9 202501403421SWPM4 09 999.9 999.9 260 18.1 22.0 999 9999.9 29.86 99.9 99.9 99.9 202501403481SWPM4 09 999.9 999.9 260 16.9 23.9 999 9999.9 29.87 99.9 99.9 99.9 202501403541SWPM4 09 16.3 999.9 260 16.9 20.0 999 9999.9 29.87 99.9 99.9 99.9 202501404001SWPM4 09 16.0 999.9 250 15.0 22.0 999 9999.9 29.87 99.9 99.9 99.9 202501404061SWPM4 09 999.9 999.9 240 14.0 20.0 999 9999.9 29.87 99.9 99.9 99.9 202501404121SWPM4 09 999.9 999.9 240 13.0 15.9 999 9999.9 29.87 99.9 99.9 99.9 202501404181SWPM4 09 999.9 999.9 240 12.1 15.9 999 9999.9 29.87 99.9 99.9 99.9 202501404241SWPM4 09 14.7 999.9 240 14.0 15.9 999 9999.9 29.87 99.9 99.9 99.9 202501404301SWPM4 09 14.5 999.9 240 15.0 16.9 999 9999.9 29.87 99.9 99.9 99.9 202501404361SWPM4 09 999.9 999.9 240 14.0 16.9 999 9999.9 29.87 99.9 99.9 99.9 202501404421SWPM4 09 999.9 999.9 240 14.0 19.0 999 9999.9 29.88 99.9 99.9 99.9 202501404481SWPM4 09 999.9 999.9 240 13.0 15.9 999 9999.9 29.88 99.9 99.9 99.9 202501404541SWPM4 09 14.2 999.9 240 12.1 15.0 999 9999.9 29.88 99.9 99.9 99.9 202501405001SWPM4 09 14.2 999.9 240 13.0 15.9 999 9999.9 29.88 99.9 99.9 99.9 202501405061SWPM4 09 999.9 999.9 240 12.1 15.9 999 9999.9 29.88 99.9 99.9 99.9 202501405121SWPM4 09 999.9 999.9 250 13.0 18.1 999 9999.9 29.88 99.9 99.9 99.9 202501405181SWPM4 09 999.9 999.9 250 15.9 18.1 999 9999.9 29.88 99.9 99.9 99.9 202501405241SWPM4 09 15.1 999.9 250 15.9 20.0 999 9999.9 29.88 99.9 99.9 99.9 202501405301SWPM4 09 15.1 999.9 250 14.0 20.0 999 9999.9 29.88 99.9 99.9 99.9 202501405361SWPM4 09 999.9 999.9 250 13.0 15.9 999 9999.9 29.88 99.9 99.9 99.9 202501405421SWPM4 09 999.9 999.9 250 13.0 16.9 999 9999.9 29.88 99.9 99.9 99.9 202501405481SWPM4 09 999.9 999.9 240 13.0 16.9 999 9999.9 29.88 99.9 99.9 99.9 202501406001SWPM4 09 14.0 999.9 240 13.0 16.9 999 9999.9 29.89 99.9 99.9 99.9 202501406061SWPM4 09 999.9 999.9 240 12.1 15.9 999 9999.9 29.89 99.9 99.9 99.9 202501406121SWPM4 09 999.9 999.9 240 14.0 15.9 999 9999.9 29.89 99.9 99.9 99.9 202501406181SWPM4 09 999.9 999.9 250 15.0 19.0 999 9999.9 29.89 99.9 99.9 99.9 202501406241SWPM4 09 14.5 999.9 250 12.1 16.9 999 9999.9 29.89 99.9 99.9 99.9 202501406301SWPM4 09 14.2 999.9 260 14.0 16.9 999 9999.9 29.89 99.9 99.9 99.9 202501406361SWPM4 09 999.9 999.9 260 14.0 19.0 999 9999.9 29.89 99.9 99.9 99.9 202501406421SWPM4 09 999.9 999.9 260 14.0 19.0 999 9999.9 29.89 99.9 99.9 99.9 202501406481SWPM4 09 999.9 999.9 240 12.1 18.1 999 9999.9 29.89 99.9 99.9 99.9 202501406541SWPM4 09 13.6 999.9 240 13.0 15.9 999 9999.9 29.89 99.9 99.9 99.9 202501407001SWPM4 09 13.5 999.9 240 13.0 16.9 999 9999.9 29.89 99.9 99.9 99.9 202501407061SWPM4 09 999.9 999.9 240 12.1 16.9 999 9999.9 29.90 99.9 99.9 99.9 202501407121SWPM4 09 999.9 999.9 250 9.9 18.1 999 9999.9 29.90 99.9 99.9 99.9 202501407181SWPM4 09 999.9 999.9 250 12.1 20.0 999 9999.9 29.90 99.9 99.9 99.9 202501407241SWPM4 09 14.2 999.9 250 13.0 16.9 999 9999.9 29.90 99.9 99.9 99.9 202501407301SWPM4 09 12.4 999.9 220 8.9 14.0 999 9999.9 29.90 99.9 99.9 99.9 202501407361SWPM4 09 999.9 999.9 230 11.1 13.0 999 9999.9 29.90 99.9 99.9 99.9 202501407421SWPM4 09 999.9 999.9 230 11.1 14.0 999 9999.9 29.90 99.9 99.9 99.9 202501407481SWPM4 09 999.9 999.9 230 12.1 15.9 999 9999.9 29.90 99.9 99.9 99.9 202501407541SWPM4 09 11.7 999.9 230 12.1 15.9 999 9999.9 29.90 99.9 99.9 99.9 202501408001SWPM4 09 11.5 999.9 230 12.1 15.0 999 9999.9 29.91 99.9 99.9 99.9 202501408061SWPM4 09 999.9 999.9 240 12.1 15.9 999 9999.9 29.91 99.9 99.9 99.9 202501408121SWPM4 09 999.9 999.9 240 13.0 15.9 999 9999.9 29.91 99.9 99.9 99.9 202501408181SWPM4 09 999.9 999.9 230 9.9 15.0 999 9999.9 29.91 99.9 99.9 99.9 202501408241SWPM4 09 11.1 999.9 230 9.9 13.0 999 9999.9 29.91 99.9 99.9 99.9 202501408301SWPM4 09 11.1 999.9 240 11.1 13.0 999 9999.9 29.91 99.9 99.9 99.9 202501408361SWPM4 09 999.9 999.9 230 11.1 15.0 999 9999.9 29.91 99.9 99.9 99.9 202501408421SWPM4 09 999.9 999.9 230 8.9 11.1 999 9999.9 29.91 99.9 99.9 99.9
  New Graph (click on parameter):                                      
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87 matching elements
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This Web page created and maintained by Greg Lang, NOAA/GLERL,
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