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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: 0408 GMT
Station Types
(Click on name to view all stations for that type)
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Red MarkerCMAN & USCG Stations
Yellow MarkerShip Reports
Green MarkerSurface Airways Stations

  Change Units to: English | Metric
 Enter New DOY (001-366):  Or Today (206)
 (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 202420600001SWPM4 09 17.4 999.9 70 3.6 4.1 999 9999.9 1017.7 20.8 99.9 99.9 202420600061SWPM4 09 17.3 999.9 80 3.1 3.6 999 9999.9 1017.7 20.8 99.9 99.9 202420600121SWPM4 09 17.2 999.9 70 3.1 5.1 999 9999.9 1017.7 20.8 99.9 99.9 202420600181SWPM4 09 17.2 999.9 70 3.1 4.1 999 9999.9 1017.6 20.8 99.9 99.9 202420600241SWPM4 09 17.1 999.9 80 2.6 4.1 999 9999.9 1017.6 20.8 99.9 99.9 202420600301SWPM4 09 17.0 999.9 80 2.6 3.6 999 9999.9 1017.7 20.8 99.9 99.9 202420600361SWPM4 09 16.9 999.9 80 2.6 3.6 999 9999.9 1017.6 20.8 99.9 99.9 202420600421SWPM4 09 16.9 999.9 80 2.6 3.6 999 9999.9 1017.7 20.8 99.9 99.9 202420600481SWPM4 09 17.0 999.9 70 2.6 5.1 999 9999.9 1017.6 20.8 99.9 99.9 202420600541SWPM4 09 17.1 999.9 70 2.6 4.1 999 9999.9 1017.6 20.8 99.9 99.9 202420601001SWPM4 09 17.1 999.9 70 3.6 5.1 999 9999.9 1017.5 20.8 99.9 99.9 202420601061SWPM4 09 17.0 999.9 60 3.6 5.1 999 9999.9 1017.4 20.8 99.9 99.9 202420601121SWPM4 09 16.9 999.9 60 4.6 6.7 999 9999.9 1017.3 20.8 99.9 99.9 202420601181SWPM4 09 16.9 999.9 60 4.1 5.7 999 9999.9 1017.3 20.8 99.9 99.9 202420601241SWPM4 09 16.9 999.9 60 4.1 5.7 999 9999.9 1017.4 20.8 99.9 99.9 202420601301SWPM4 09 16.8 999.9 60 3.6 4.6 999 9999.9 1017.5 20.8 99.9 99.9 202420601361SWPM4 09 16.8 999.9 70 3.6 4.1 999 9999.9 1017.5 20.8 99.9 99.9 202420601421SWPM4 09 16.8 999.9 60 3.6 5.1 999 9999.9 1017.5 20.8 99.9 99.9 202420601481SWPM4 09 16.9 999.9 70 3.1 4.6 999 9999.9 1017.5 20.8 99.9 99.9 202420601541SWPM4 09 16.9 999.9 60 3.6 4.6 999 9999.9 1017.6 20.8 99.9 99.9 202420602001SWPM4 09 16.9 999.9 60 3.1 5.1 999 9999.9 1017.6 20.8 99.9 99.9 202420602061SWPM4 09 16.9 999.9 60 3.1 4.6 999 9999.9 1017.6 20.8 99.9 99.9 202420602121SWPM4 09 16.9 999.9 70 3.6 4.6 999 9999.9 1017.6 20.8 99.9 99.9 202420602181SWPM4 09 16.8 999.9 70 4.1 5.1 999 9999.9 1017.6 20.8 99.9 99.9 202420602241SWPM4 09 16.7 999.9 70 3.6 5.1 999 9999.9 1017.7 20.8 99.9 99.9 202420602301SWPM4 09 16.7 999.9 70 3.6 5.7 999 9999.9 1017.7 20.8 99.9 99.9
  New Graph (click on parameter):                                      
  at | dp | wd | ws | wg | cc | sr | bp | wt | wvh | wvp
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26 matching elements
0.006 sec

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