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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: 0412 GMT
Station Types
(Click on name to view all stations for that type)
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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 (165)
 (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 202516500001SWPM4 09 58.3 999.9 140 1.9 2.9 999 9999.9 30.14 50.0 99.9 99.9 202516500061SWPM4 09 58.5 999.9 120 2.9 4.1 999 9999.9 30.14 50.0 99.9 99.9 202516500121SWPM4 09 58.3 999.9 130 2.9 5.1 999 9999.9 30.14 50.0 99.9 99.9 202516500181SWPM4 09 58.6 999.9 100 1.9 4.1 999 9999.9 30.14 50.0 99.9 99.9 202516500241SWPM4 09 58.3 999.9 140 2.9 5.1 999 9999.9 30.14 50.0 99.9 99.9 202516500301SWPM4 09 58.3 999.9 110 2.9 4.1 999 9999.9 30.14 50.0 99.9 99.9 202516500361SWPM4 09 999.9 999.9 110 2.9 4.1 999 9999.9 30.14 50.0 99.9 99.9 202516500421SWPM4 09 999.9 999.9 140 1.9 2.9 999 9999.9 30.14 50.0 99.9 99.9 202516500481SWPM4 09 999.9 999.9 150 1.9 2.9 999 9999.9 30.14 50.0 99.9 99.9 202516500541SWPM4 09 57.7 999.9 140 1.9 2.9 999 9999.9 30.14 50.0 99.9 99.9 202516501001SWPM4 09 57.7 999.9 120 1.0 2.9 999 9999.9 30.14 50.0 99.9 99.9 202516501061SWPM4 09 57.9 999.9 100 1.9 4.1 999 9999.9 30.14 50.0 99.9 99.9 202516501121SWPM4 09 57.6 999.9 140 1.9 4.1 999 9999.9 30.15 50.0 99.9 99.9 202516501181SWPM4 09 57.4 999.9 230 1.0 1.9 999 9999.9 30.15 50.0 99.9 99.9 202516501241SWPM4 09 57.2 999.9 0 0.0 1.0 999 9999.9 30.15 50.0 99.9 99.9 202516501301SWPM4 09 56.8 999.9 200 1.0 1.0 999 9999.9 30.15 50.0 99.9 99.9 202516501361SWPM4 09 999.9 999.9 0 0.0 1.0 999 9999.9 30.14 50.0 99.9 99.9 202516501421SWPM4 09 999.9 999.9 270 1.9 1.9 999 9999.9 30.15 50.0 99.9 99.9 202516501481SWPM4 09 999.9 999.9 260 1.9 2.9 999 9999.9 30.15 50.0 99.9 99.9 202516501541SWPM4 09 54.9 999.9 220 1.9 1.9 999 9999.9 30.15 50.0 99.9 99.9 202516502001SWPM4 09 55.0 999.9 220 1.9 1.9 999 9999.9 30.15 50.0 99.9 99.9 202516502061SWPM4 09 54.9 999.9 240 1.9 1.9 999 9999.9 30.16 50.0 99.9 99.9 202516502121SWPM4 09 54.0 999.9 0 0.0 1.9 999 9999.9 30.15 50.0 99.9 99.9 202516502181SWPM4 09 53.8 999.9 280 1.0 1.9 999 9999.9 30.16 50.0 99.9 99.9 202516502241SWPM4 09 53.6 999.9 240 1.9 1.9 999 9999.9 30.16 50.0 99.9 99.9 202516502301SWPM4 09 53.6 999.9 260 1.9 1.9 999 9999.9 30.16 50.0 99.9 99.9 202516502361SWPM4 09 999.9 999.9 0 0.0 1.9 999 9999.9 30.16 50.0 99.9 99.9 202516502421SWPM4 09 999.9 999.9 0 0.0 1.0 999 9999.9 30.16 50.0 99.9 99.9 202516502481SWPM4 09 999.9 999.9 260 1.9 1.9 999 9999.9 30.16 50.0 99.9 99.9
  New Graph (click on parameter):                                      
  at | dp | wd | ws | wg | cc | sr | bp | wt | wvh | wvp
google chart
29 matching elements
0.008 sec

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