Skip to main content
NOAA / GLERL / CoastWatch Great Lakes Node / NOAAPORT Page

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: 1212 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 (065)
 (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   N     W    
-------GMT-              TMP   PT  DIR  SPD  GST CVR  RAD    PRES   TMP  HGT  PER  LAT   LON   
YYYYDDDHHMM#ID            C     C  Deg  m/s  m/s  %   W/m2    mb     C    m    s  d.deg d.deg   
202606500001SWPM4   09   1.7 999.9 110  2.6  4.1 999 9999.9 1020.8 99.9 99.9 99.9 99.99 99.99
202606500061SWPM4   09 999.9 999.9 110  3.1  4.1 999 9999.9 1020.9 99.9 99.9 99.9 99.99 99.99
202606500121SWPM4   09 999.9 999.9 110  3.1  4.6 999 9999.9 1020.9 99.9 99.9 99.9 99.99 99.99
202606500181SWPM4   09 999.9 999.9 120  3.1  4.6 999 9999.9 1021.0 99.9 99.9 99.9 99.99 99.99
202606500241SWPM4   09   1.1 999.9 100  2.6  4.1 999 9999.9 1021.0 99.9 99.9 99.9 99.99 99.99
202606500301SWPM4   09   1.0 999.9 100  3.1  4.1 999 9999.9 1021.0 99.9 99.9 99.9 99.99 99.99
202606500361SWPM4   09   0.9 999.9 100  3.1  4.1 999 9999.9 1021.1 99.9 99.9 99.9 99.99 99.99
202606500421SWPM4   09   0.8 999.9 100  3.1  4.1 999 9999.9 1021.1 99.9 99.9 99.9 99.99 99.99
202606500481SWPM4   09   0.7 999.9 110  3.6  4.6 999 9999.9 1021.1 99.9 99.9 99.9 99.99 99.99
202606500541SWPM4   09   0.5 999.9 100  2.6  4.6 999 9999.9 1021.0 99.9 99.9 99.9 99.99 99.99
202606501001SWPM4   09   0.3 999.9 100  2.6  3.6 999 9999.9 1021.0 99.9 99.9 99.9 99.99 99.99
202606501061SWPM4   09 999.9 999.9 100  2.6  3.1 999 9999.9 1021.0 99.9 99.9 99.9 99.99 99.99
202606501121SWPM4   09 999.9 999.9 100  2.6  3.6 999 9999.9 1020.8 99.9 99.9 99.9 99.99 99.99
202606501181SWPM4   09 999.9 999.9  90  3.1  4.1 999 9999.9 1020.8 99.9 99.9 99.9 99.99 99.99
202606501241SWPM4   09  -0.2 999.9  90  3.6  4.1 999 9999.9 1020.9 99.9 99.9 99.9 99.99 99.99
202606501301SWPM4   09   0.1 999.9 100  3.1  4.1 999 9999.9 1021.1 99.9 99.9 99.9 99.99 99.99
202606501361SWPM4   09   0.1 999.9 110  3.1  4.6 999 9999.9 1021.1 99.9 99.9 99.9 99.99 99.99
202606501421SWPM4   09   0.0 999.9 110  3.1  4.1 999 9999.9 1021.0 99.9 99.9 99.9 99.99 99.99
202606501481SWPM4   09   0.0 999.9 110  3.1  4.6 999 9999.9 1021.0 99.9 99.9 99.9 99.99 99.99
202606501541SWPM4   09   0.0 999.9 120  4.1  5.1 999 9999.9 1021.0 99.9 99.9 99.9 99.99 99.99
202606502001SWPM4   09   0.1 999.9 120  4.1  6.2 999 9999.9 1021.0 99.9 99.9 99.9 99.99 99.99
202606502061SWPM4   09 999.9 999.9 110  4.1  6.2 999 9999.9 1020.9 99.9 99.9 99.9 99.99 99.99
202606502121SWPM4   09 999.9 999.9 110  4.1  6.2 999 9999.9 1021.0 99.9 99.9 99.9 99.99 99.99
202606502181SWPM4   09 999.9 999.9 110  4.1  6.2 999 9999.9 1021.0 99.9 99.9 99.9 99.99 99.99
202606502241SWPM4   09  -0.2 999.9 110  4.6  6.7 999 9999.9 1021.1 99.9 99.9 99.9 99.99 99.99
202606502301SWPM4   09  -0.4 999.9 110  3.6  5.7 999 9999.9 1021.1 99.9 99.9 99.9 99.99 99.99
202606502361SWPM4   09 999.9 999.9 110  4.6  6.2 999 9999.9 1021.0 99.9 99.9 99.9 99.99 99.99
202606502421SWPM4   09 999.9 999.9 110  4.1  6.7 999 9999.9 1021.0 99.9 99.9 99.9 99.99 99.99
202606502481SWPM4   09 999.9 999.9 110  4.1  6.2 999 9999.9 1021.1 99.9 99.9 99.9 99.99 99.99
202606502541SWPM4   09  -0.6 999.9 110  3.1  5.7 999 9999.9 1021.1 99.9 99.9 99.9 99.99 99.99
202606503001SWPM4   09  -0.7 999.9 110  3.6  4.6 999 9999.9 1021.1 99.9 99.9 99.9 99.99 99.99
202606503061SWPM4   09 999.9 999.9 100  4.1  5.1 999 9999.9 1021.0 99.9 99.9 99.9 99.99 99.99
202606503121SWPM4   09 999.9 999.9 100  3.1  5.1 999 9999.9 1021.1 99.9 99.9 99.9 99.99 99.99
202606503181SWPM4   09 999.9 999.9 100  3.6  5.1 999 9999.9 1021.0 99.9 99.9 99.9 99.99 99.99
202606503241SWPM4   09  -0.9 999.9 110  3.6  5.1 999 9999.9 1020.9 99.9 99.9 99.9 99.99 99.99
202606503301SWPM4   09  -0.9 999.9 100  3.6  5.1 999 9999.9 1020.9 99.9 99.9 99.9 99.99 99.99
202606503361SWPM4   09 999.9 999.9 110  3.1  4.6 999 9999.9 1020.9 99.9 99.9 99.9 99.99 99.99
202606503421SWPM4   09 999.9 999.9 100  3.1  5.1 999 9999.9 1021.0 99.9 99.9 99.9 99.99 99.99
202606503481SWPM4   09 999.9 999.9 120  3.6  5.7 999 9999.9 1021.0 99.9 99.9 99.9 99.99 99.99
202606503541SWPM4   09  -0.9 999.9 110  3.1  4.6 999 9999.9 1021.0 99.9 99.9 99.9 99.99 99.99
202606504001SWPM4   09  -0.9 999.9 110  3.1  5.1 999 9999.9 1021.0 99.9 99.9 99.9 99.99 99.99
202606504061SWPM4   09 999.9 999.9 110  3.6  5.7 999 9999.9 1020.9 99.9 99.9 99.9 99.99 99.99
202606504121SWPM4   09 999.9 999.9 110  3.6  5.7 999 9999.9 1020.9 99.9 99.9 99.9 99.99 99.99
202606504181SWPM4   09 999.9 999.9 110  3.6  5.1 999 9999.9 1020.9 99.9 99.9 99.9 99.99 99.99
202606504241SWPM4   09  -0.9 999.9 110  4.1  5.1 999 9999.9 1021.0 99.9 99.9 99.9 99.99 99.99
202606504301SWPM4   09  -1.0 999.9 110  3.1  4.6 999 9999.9 1020.9 99.9 99.9 99.9 99.99 99.99
202606504361SWPM4   09 999.9 999.9 120  3.1  4.6 999 9999.9 1020.9 99.9 99.9 99.9 99.99 99.99
202606504421SWPM4   09 999.9 999.9 120  3.6  4.6 999 9999.9 1020.9 99.9 99.9 99.9 99.99 99.99
202606504481SWPM4   09 999.9 999.9 120  4.1  5.1 999 9999.9 1020.8 99.9 99.9 99.9 99.99 99.99
202606504541SWPM4   09  -1.0 999.9 120  3.6  5.7 999 9999.9 1020.6 99.9 99.9 99.9 99.99 99.99
202606505001SWPM4   09  -0.9 999.9 120  4.1  5.1 999 9999.9 1020.5 99.9 99.9 99.9 99.99 99.99
202606505061SWPM4   09  -0.7 999.9 120  3.6  6.2 999 9999.9 1020.5 99.9 99.9 99.9 99.99 99.99
202606505121SWPM4   09  -0.6 999.9 120  4.1  6.2 999 9999.9 1020.4 99.9 99.9 99.9 99.99 99.99
202606505181SWPM4   09  -0.5 999.9 120  3.6  6.7 999 9999.9 1020.4 99.9 99.9 99.9 99.99 99.99
202606505241SWPM4   09  -0.5 999.9 120  5.7  7.2 999 9999.9 1020.1 99.9 99.9 99.9 99.99 99.99
202606505301SWPM4   09  -0.5 999.9 120  4.6  6.2 999 9999.9 1020.1 99.9 99.9 99.9 99.99 99.99
202606505361SWPM4   09 999.9 999.9 130  4.1  6.2 999 9999.9 1020.2 99.9 99.9 99.9 99.99 99.99
202606505421SWPM4   09 999.9 999.9 120  4.6  6.2 999 9999.9 1020.3 99.9 99.9 99.9 99.99 99.99
202606505481SWPM4   09 999.9 999.9 120  4.6  6.2 999 9999.9 1020.3 99.9 99.9 99.9 99.99 99.99
202606505541SWPM4   09  -0.2 999.9 120  4.1  6.7 999 9999.9 1020.4 99.9 99.9 99.9 99.99 99.99
202606506001SWPM4   09  -0.1 999.9 120  5.1  6.2 999 9999.9 1020.3 99.9 99.9 99.9 99.99 99.99
202606506061SWPM4   09 999.9 999.9 120  3.6  6.2 999 9999.9 1020.2 99.9 99.9 99.9 99.99 99.99
202606506121SWPM4   09 999.9 999.9 120  3.6  5.1 999 9999.9 1020.4 99.9 99.9 99.9 99.99 99.99
202606506181SWPM4   09 999.9 999.9 120  3.1  4.6 999 9999.9 1020.5 99.9 99.9 99.9 99.99 99.99
202606506241SWPM4   09  -0.1 999.9 130  3.1  4.1 999 9999.9 1020.7 99.9 99.9 99.9 99.99 99.99
202606506301SWPM4   09   0.0 999.9 130  3.1  4.1 999 9999.9 1020.8 99.9 99.9 99.9 99.99 99.99
202606506361SWPM4   09   0.1 999.9 130  3.1  5.1 999 9999.9 1021.0 99.9 99.9 99.9 99.99 99.99
202606506421SWPM4   09   0.1 999.9 140  2.1  3.1 999 9999.9 1021.1 99.9 99.9 99.9 99.99 99.99
202606506481SWPM4   09   0.1 999.9 130  3.6  5.1 999 9999.9 1020.9 99.9 99.9 99.9 99.99 99.99
202606506541SWPM4   09   0.1 999.9 130  3.1  5.1 999 9999.9 1020.8 99.9 99.9 99.9 99.99 99.99
202606507001SWPM4   09   0.2 999.9 130  3.6  5.1 999 9999.9 1020.9 99.9 99.9 99.9 99.99 99.99
202606507061SWPM4   09   0.1 999.9 110  2.6  3.6 999 9999.9 1021.0 99.9 99.9 99.9 99.99 99.99
202606507121SWPM4   09   0.1 999.9 120  3.1  4.1 999 9999.9 1020.9 99.9 99.9 99.9 99.99 99.99
202606507181SWPM4   09   0.1 999.9 130  3.1  4.6 999 9999.9 1020.9 99.9 99.9 99.9 99.99 99.99
202606507241SWPM4   09   0.1 999.9 110  3.1  5.1 999 9999.9 1020.8 99.9 99.9 99.9 99.99 99.99
202606507301SWPM4   09   0.0 999.9 110  2.6  4.1 999 9999.9 1020.8 99.9 99.9 99.9 99.99 99.99
202606507361SWPM4   09 999.9 999.9 110  3.6  5.1 999 9999.9 1020.8 99.9 99.9 99.9 99.99 99.99
202606507421SWPM4   09 999.9 999.9 100  3.1  5.1 999 9999.9 1020.9 99.9 99.9 99.9 99.99 99.99
202606507481SWPM4   09 999.9 999.9 120  2.1  6.2 999 9999.9 1021.0 99.9 99.9 99.9 99.99 99.99
202606507541SWPM4   09   0.2 999.9 120  1.5  3.1 999 9999.9 1021.1 99.9 99.9 99.9 99.99 99.99
202606508001SWPM4   09   0.3 999.9 130  2.6  3.6 999 9999.9 1021.0 99.9 99.9 99.9 99.99 99.99
202606508061SWPM4   09   0.3 999.9 120  3.1  5.1 999 9999.9 1020.9 99.9 99.9 99.9 99.99 99.99
202606508121SWPM4   09   0.4 999.9 120  5.7  8.2 999 9999.9 1020.8 99.9 99.9 99.9 99.99 99.99
202606508181SWPM4   09   0.3 999.9 130  4.6  7.2 999 9999.9 1020.7 99.9 99.9 99.9 99.99 99.99
202606508241SWPM4   09   0.3 999.9 130  3.6  7.2 999 9999.9 1020.7 99.9 99.9 99.9 99.99 99.99
202606508301SWPM4   09   0.2 999.9 130  4.6  7.7 999 9999.9 1020.6 99.9 99.9 99.9 99.99 99.99
202606508361SWPM4   09 999.9 999.9 130  4.6  6.2 999 9999.9 1020.4 99.9 99.9 99.9 99.99 99.99
202606508421SWPM4   09 999.9 999.9 120  5.1  7.7 999 9999.9 1020.3 99.9 99.9 99.9 99.99 99.99
202606508481SWPM4   09 999.9 999.9 130  4.1  6.2 999 9999.9 1020.5 99.9 99.9 99.9 99.99 99.99
202606508541SWPM4   09   0.1 999.9 120  4.6  8.2 999 9999.9 1020.5 99.9 99.9 99.9 99.99 99.99
202606509001SWPM4   09   0.0 999.9 130  6.2  8.2 999 9999.9 1020.5 99.9 99.9 99.9 99.99 99.99
202606509001SWPM4   09  -0.4 999.9 999 99.9 99.9 999 9999.9 1020.3 99.9 99.9 99.9 99.99 99.99
202606509001SWPM4   09  -0.5 999.9 999 99.9 99.9 999 9999.9 1020.0 99.9 99.9 99.9 99.99 99.99
202606509061SWPM4   09 999.9 999.9 120  4.6  7.7 999 9999.9 1020.4 99.9 99.9 99.9 99.99 99.99
202606509121SWPM4   09 999.9 999.9 130  4.1  7.7 999 9999.9 1020.6 99.9 99.9 99.9 99.99 99.99
202606509181SWPM4   09 999.9 999.9 130  4.1  6.2 999 9999.9 1020.6 99.9 99.9 99.9 99.99 99.99
202606509361SWPM4   09 999.9 999.9 120  4.6  7.2 999 9999.9 1019.9 99.9 99.9 99.9 99.99 99.99
202606509421SWPM4   09 999.9 999.9 120  5.1  7.2 999 9999.9 1019.6 99.9 99.9 99.9 99.99 99.99
202606509481SWPM4   09 999.9 999.9 110  4.6  7.2 999 9999.9 1019.4 99.9 99.9 99.9 99.99 99.99
202606509541SWPM4   09  -0.5 999.9 120  5.7  7.2 999 9999.9 1019.5 99.9 99.9 99.9 99.99 99.99
202606510001SWPM4   09  -0.5 999.9 120  4.6  6.7 999 9999.9 1019.4 99.9 99.9 99.9 99.99 99.99
202606510061SWPM4   09 999.9 999.9 110  4.1  7.7 999 9999.9 1019.3 99.9 99.9 99.9 99.99 99.99
202606510121SWPM4   09 999.9 999.9 120  4.6  7.2 999 9999.9 1019.2 99.9 99.9 99.9 99.99 99.99
202606510181SWPM4   09 999.9 999.9 120  6.2  8.7 999 9999.9 1018.9 99.9 99.9 99.9 99.99 99.99
202606510241SWPM4   09  -0.6 999.9 120  5.7  9.3 999 9999.9 1018.8 99.9 99.9 99.9 99.99 99.99
202606510301SWPM4   09  -0.7 999.9 120  6.2  8.7 999 9999.9 1018.5 99.9 99.9 99.9 99.99 99.99
202606510361SWPM4   09 999.9 999.9 120  7.7 10.3 999 9999.9 1018.5 99.9 99.9 99.9 99.99 99.99
202606510421SWPM4   09 999.9 999.9 120  7.2 10.8 999 9999.9 1018.4 99.9 99.9 99.9 99.99 99.99
202606510481SWPM4   09 999.9 999.9 120  6.2 11.3 999 9999.9 1018.4 99.9 99.9 99.9 99.99 99.99
  New Graph (click on parameter):                                      
  at | dp | wd | ws | wg | cc | sr | bp | wt | wvh | wvp
google chart
109 matching elements
0.012 sec
This Web page created and maintained by Greg Lang, NOAA/GLERL,
[Return to NOAAPORT page]