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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: 1454 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 (280)
 (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 202528000001SWPM4 09 53.4 999.9 310 7.0 8.9 999 9999.9 30.06 61.2 99.9 99.9 202528000061SWPM4 09 999.9 999.9 310 5.1 8.0 999 9999.9 30.05 61.2 99.9 99.9 202528000121SWPM4 09 999.9 999.9 310 7.0 8.0 999 9999.9 30.06 61.2 99.9 99.9 202528000181SWPM4 09 999.9 999.9 290 6.0 8.0 999 9999.9 30.06 61.0 99.9 99.9 202528000241SWPM4 09 53.4 999.9 300 5.1 8.9 999 9999.9 30.04 61.0 99.9 99.9 202528000301SWPM4 09 53.4 999.9 300 8.9 11.1 999 9999.9 30.05 61.2 99.9 99.9 202528000361SWPM4 09 999.9 999.9 300 7.0 9.9 999 9999.9 30.05 61.0 99.9 99.9 202528000421SWPM4 09 999.9 999.9 310 8.0 9.9 999 9999.9 30.05 61.0 99.9 99.9 202528000481SWPM4 09 999.9 999.9 310 7.0 11.1 999 9999.9 30.05 61.0 99.9 99.9 202528000541SWPM4 09 53.4 999.9 310 6.0 8.9 999 9999.9 30.05 61.0 99.9 99.9 202528001001SWPM4 09 53.6 999.9 320 7.0 9.9 999 9999.9 30.05 61.0 99.9 99.9 202528001061SWPM4 09 999.9 999.9 310 8.0 11.1 999 9999.9 30.04 61.0 99.9 99.9 202528001121SWPM4 09 999.9 999.9 310 6.0 11.1 999 9999.9 30.05 61.0 99.9 99.9 202528001181SWPM4 09 999.9 999.9 330 7.0 11.1 999 9999.9 30.05 61.0 99.9 99.9 202528001241SWPM4 09 53.4 999.9 310 8.0 9.9 999 9999.9 30.05 61.0 99.9 99.9 202528001301SWPM4 09 53.4 999.9 310 7.0 8.9 999 9999.9 30.05 61.0 99.9 99.9 202528001361SWPM4 09 53.6 999.9 330 8.9 11.1 999 9999.9 30.05 61.0 99.9 99.9 202528001421SWPM4 09 53.6 999.9 310 8.0 11.1 999 9999.9 30.05 61.0 99.9 99.9 202528001481SWPM4 09 53.6 999.9 310 8.9 11.1 999 9999.9 30.06 61.0 99.9 99.9 202528001541SWPM4 09 999.9 999.9 320 6.0 11.1 999 9999.9 30.06 61.0 99.9 99.9 202528002001SWPM4 09 999.9 999.9 320 5.1 7.0 999 9999.9 30.06 61.0 99.9 99.9 202528002061SWPM4 09 53.6 999.9 320 5.1 8.0 999 9999.9 30.06 61.0 99.9 99.9 202528002121SWPM4 09 53.4 999.9 310 7.0 8.0 999 9999.9 30.06 61.0 99.9 99.9 202528002181SWPM4 09 53.4 999.9 310 6.0 8.0 999 9999.9 30.06 61.0 99.9 99.9 202528002241SWPM4 09 53.6 999.9 300 5.1 8.9 999 9999.9 30.07 61.0 99.9 99.9 202528002301SWPM4 09 53.4 999.9 310 6.0 7.0 999 9999.9 30.06 61.0 99.9 99.9 202528002361SWPM4 09 53.4 999.9 310 5.1 6.0 999 9999.9 30.06 61.0 99.9 99.9 202528002421SWPM4 09 53.4 999.9 320 5.1 7.0 999 9999.9 30.05 61.0 99.9 99.9 202528002481SWPM4 09 53.6 999.9 300 5.1 8.0 999 9999.9 30.05 61.0 99.9 99.9 202528002541SWPM4 09 53.6 999.9 330 5.1 8.0 999 9999.9 30.05 61.0 99.9 99.9 202528003001SWPM4 09 53.4 999.9 300 4.1 5.1 999 9999.9 30.05 61.2 99.9 99.9 202528003061SWPM4 09 999.9 999.9 320 2.9 5.1 999 9999.9 30.05 61.0 99.9 99.9 202528003121SWPM4 09 999.9 999.9 330 4.1 5.1 999 9999.9 30.04 61.0 99.9 99.9 202528003181SWPM4 09 999.9 999.9 340 5.1 8.0 999 9999.9 30.04 61.0 99.9 99.9 202528003241SWPM4 09 53.4 999.9 320 5.1 8.0 999 9999.9 30.05 61.0 99.9 99.9 202528003301SWPM4 09 53.4 999.9 320 5.1 7.0 999 9999.9 30.05 61.0 99.9 99.9 202528003361SWPM4 09 999.9 999.9 310 5.1 5.1 999 9999.9 30.05 99.9 99.9 99.9 202528003421SWPM4 09 999.9 999.9 290 4.1 6.0 999 9999.9 30.05 99.9 99.9 99.9 202528003481SWPM4 09 999.9 999.9 310 5.1 6.0 999 9999.9 30.04 99.9 99.9 99.9 202528003541SWPM4 09 53.4 999.9 310 4.1 6.0 999 9999.9 30.05 61.0 99.9 99.9 202528004001SWPM4 09 53.4 999.9 320 5.1 7.0 999 9999.9 30.04 61.0 99.9 99.9 202528004061SWPM4 09 53.4 999.9 320 4.1 6.0 999 9999.9 30.04 61.0 99.9 99.9 202528004121SWPM4 09 53.4 999.9 320 5.1 7.0 999 9999.9 30.04 61.0 99.9 99.9 202528004181SWPM4 09 53.4 999.9 320 5.1 6.0 999 9999.9 30.04 61.0 99.9 99.9 202528004241SWPM4 09 53.4 999.9 320 5.1 7.0 999 9999.9 30.04 61.0 99.9 99.9 202528004301SWPM4 09 53.2 999.9 320 6.0 7.0 999 9999.9 30.04 61.0 99.9 99.9 202528004361SWPM4 09 53.1 999.9 310 4.1 6.0 999 9999.9 30.03 61.0 99.9 99.9 202528004421SWPM4 09 53.1 999.9 310 1.9 4.1 999 9999.9 30.03 61.0 99.9 99.9 202528004481SWPM4 09 53.1 999.9 310 2.9 5.1 999 9999.9 30.03 61.0 99.9 99.9 202528004541SWPM4 09 53.2 999.9 320 4.1 6.0 999 9999.9 30.03 61.0 99.9 99.9 202528005001SWPM4 09 53.1 999.9 300 5.1 6.0 999 9999.9 30.03 61.0 99.9 99.9 202528005061SWPM4 09 53.2 999.9 300 4.1 5.1 999 9999.9 30.02 61.0 99.9 99.9 202528005121SWPM4 09 53.2 999.9 310 4.1 6.0 999 9999.9 30.02 61.0 99.9 99.9 202528005181SWPM4 09 53.2 999.9 310 4.1 5.1 999 9999.9 30.02 61.0 99.9 99.9 202528005241SWPM4 09 53.2 999.9 320 4.1 6.0 999 9999.9 30.01 61.0 99.9 99.9 202528005301SWPM4 09 53.1 999.9 310 5.1 7.0 999 9999.9 30.02 61.0 99.9 99.9 202528005361SWPM4 09 53.2 999.9 320 2.9 5.1 999 9999.9 30.02 61.0 99.9 99.9 202528005421SWPM4 09 53.1 999.9 330 2.9 5.1 999 9999.9 30.01 61.0 99.9 99.9 202528005481SWPM4 09 53.1 999.9 310 2.9 5.1 999 9999.9 30.01 61.0 99.9 99.9 202528006001SWPM4 09 53.1 999.9 310 5.1 6.0 999 9999.9 30.01 61.0 99.9 99.9 202528006061SWPM4 09 999.9 999.9 310 5.1 6.0 999 9999.9 30.02 61.0 99.9 99.9 202528006121SWPM4 09 999.9 999.9 310 5.1 6.0 999 9999.9 30.01 61.0 99.9 99.9 202528006181SWPM4 09 999.9 999.9 320 5.1 7.0 999 9999.9 30.01 61.0 99.9 99.9 202528006241SWPM4 09 53.2 999.9 310 5.1 8.0 999 9999.9 30.01 60.8 99.9 99.9 202528006301SWPM4 09 53.2 999.9 310 4.1 7.0 999 9999.9 30.01 61.0 99.9 99.9 202528006361SWPM4 09 53.4 999.9 300 5.1 7.0 999 9999.9 30.02 60.8 99.9 99.9 202528006421SWPM4 09 53.4 999.9 310 4.1 6.0 999 9999.9 30.01 60.8 99.9 99.9 202528006481SWPM4 09 53.2 999.9 320 5.1 6.0 999 9999.9 30.01 60.8 99.9 99.9 202528006541SWPM4 09 53.4 999.9 310 1.9 5.1 999 9999.9 30.00 60.8 99.9 99.9 202528007001SWPM4 09 53.4 999.9 320 2.9 4.1 999 9999.9 30.00 60.8 99.9 99.9 202528007061SWPM4 09 53.4 999.9 300 2.9 4.1 999 9999.9 30.01 60.8 99.9 99.9 202528007121SWPM4 09 53.4 999.9 300 4.1 5.1 999 9999.9 30.01 60.8 99.9 99.9 202528007181SWPM4 09 53.4 999.9 310 4.1 6.0 999 9999.9 30.01 60.8 99.9 99.9 202528007241SWPM4 09 53.4 999.9 290 4.1 5.1 999 9999.9 30.01 60.8 99.9 99.9 202528007301SWPM4 09 53.6 999.9 300 6.0 8.0 999 9999.9 30.01 60.8 99.9 99.9 202528007361SWPM4 09 999.9 999.9 310 6.0 7.0 999 9999.9 30.00 60.8 99.9 99.9 202528007421SWPM4 09 999.9 999.9 310 5.1 8.0 999 9999.9 30.00 60.8 99.9 99.9 202528007481SWPM4 09 999.9 999.9 300 4.1 6.0 999 9999.9 30.00 60.8 99.9 99.9 202528007541SWPM4 09 53.6 999.9 310 4.1 5.1 999 9999.9 30.00 60.8 99.9 99.9 202528008001SWPM4 09 53.4 999.9 320 2.9 6.0 999 9999.9 30.00 60.8 99.9 99.9 202528008061SWPM4 09 53.6 999.9 310 4.1 5.1 999 9999.9 30.00 60.8 99.9 99.9 202528008121SWPM4 09 53.6 999.9 320 4.1 5.1 999 9999.9 30.00 60.8 99.9 99.9 202528008181SWPM4 09 53.2 999.9 320 4.1 5.1 999 9999.9 30.00 60.8 99.9 99.9 202528008241SWPM4 09 53.2 999.9 320 2.9 4.1 999 9999.9 30.00 60.8 99.9 99.9 202528008301SWPM4 09 53.1 999.9 330 2.9 5.1 999 9999.9 30.00 60.8 99.9 99.9 202528008361SWPM4 09 53.1 999.9 310 2.9 5.1 999 9999.9 30.01 60.8 99.9 99.9 202528008421SWPM4 09 53.1 999.9 320 4.1 4.1 999 9999.9 30.01 60.8 99.9 99.9 202528008481SWPM4 09 53.1 999.9 300 2.9 5.1 999 9999.9 30.01 60.8 99.9 99.9 202528008541SWPM4 09 53.1 999.9 300 2.9 4.1 999 9999.9 30.01 60.8 99.9 99.9 202528009001SWPM4 09 52.9 999.9 340 1.9 2.9 999 9999.9 30.01 60.8 99.9 99.9 202528009061SWPM4 09 52.7 999.9 320 1.9 2.9 999 9999.9 30.01 60.8 99.9 99.9 202528009121SWPM4 09 52.7 999.9 320 1.0 1.9 999 9999.9 30.01 60.8 99.9 99.9 202528009181SWPM4 09 52.7 999.9 290 1.0 1.9 999 9999.9 30.01 60.8 99.9 99.9 202528009241SWPM4 09 52.7 999.9 310 2.9 2.9 999 9999.9 30.01 60.8 99.9 99.9 202528009301SWPM4 09 52.7 999.9 310 2.9 4.1 999 9999.9 30.01 60.8 99.9 99.9 202528009361SWPM4 09 999.9 999.9 310 1.9 2.9 999 9999.9 30.01 60.8 99.9 99.9 202528009421SWPM4 09 999.9 999.9 0 0.0 2.9 999 9999.9 30.01 60.8 99.9 99.9 202528009481SWPM4 09 999.9 999.9 150 1.9 1.9 999 9999.9 30.01 60.8 99.9 99.9 202528009541SWPM4 09 51.1 999.9 130 1.0 1.9 999 9999.9 30.01 60.8 99.9 99.9 202528010001SWPM4 09 50.5 999.9 120 1.9 2.9 999 9999.9 30.01 60.8 99.9 99.9 202528010061SWPM4 09 50.5 999.9 0 0.0 2.9 999 9999.9 30.01 60.8 99.9 99.9 202528010121SWPM4 09 50.4 999.9 0 0.0 0.0 999 9999.9 30.01 60.8 99.9 99.9 202528010181SWPM4 09 50.4 999.9 0 0.0 1.0 999 9999.9 30.01 60.8 99.9 99.9 202528010241SWPM4 09 50.0 999.9 340 1.9 2.9 999 9999.9 30.01 60.8 99.9 99.9 202528010301SWPM4 09 50.0 999.9 270 1.0 1.9 999 9999.9 30.01 60.8 99.9 99.9 202528010361SWPM4 09 49.6 999.9 0 0.0 1.0 999 9999.9 30.01 60.8 99.9 99.9 202528010421SWPM4 09 49.5 999.9 0 0.0 0.0 999 9999.9 30.01 60.8 99.9 99.9 202528010481SWPM4 09 49.1 999.9 0 0.0 1.0 999 9999.9 30.01 60.8 99.9 99.9 202528010541SWPM4 09 49.3 999.9 270 1.0 1.9 999 9999.9 30.01 60.8 99.9 99.9 202528011001SWPM4 09 47.5 999.9 210 2.9 6.0 999 9999.9 30.01 60.8 99.9 99.9 202528011061SWPM4 09 47.1 999.9 170 2.9 4.1 999 9999.9 30.01 60.8 99.9 99.9 202528011121SWPM4 09 47.1 999.9 160 1.0 1.9 999 9999.9 30.01 60.8 99.9 99.9 202528011181SWPM4 09 47.5 999.9 220 1.0 1.9 999 9999.9 30.01 60.8 99.9 99.9 202528011241SWPM4 09 47.7 999.9 0 0.0 1.0 999 9999.9 30.01 60.8 99.9 99.9 202528011301SWPM4 09 47.5 999.9 0 0.0 1.0 999 9999.9 30.01 60.8 99.9 99.9 202528011361SWPM4 09 47.8 999.9 0 0.0 1.0 999 9999.9 30.01 60.8 99.9 99.9 202528011421SWPM4 09 47.8 999.9 0 0.0 1.9 999 9999.9 30.01 60.8 99.9 99.9 202528011481SWPM4 09 47.5 999.9 210 1.0 1.9 999 9999.9 30.01 60.8 99.9 99.9 202528011541SWPM4 09 47.7 999.9 260 1.0 1.9 999 9999.9 30.01 60.8 99.9 99.9 202528012001SWPM4 09 47.8 999.9 230 1.9 2.9 999 9999.9 30.01 60.8 99.9 99.9 202528012061SWPM4 09 46.9 999.9 230 2.9 4.1 999 9999.9 30.01 60.8 99.9 99.9 202528012121SWPM4 09 46.9 999.9 220 1.9 2.9 999 9999.9 30.01 60.8 99.9 99.9 202528012181SWPM4 09 46.9 999.9 210 1.9 2.9 999 9999.9 30.01 60.8 99.9 99.9 202528012241SWPM4 09 46.9 999.9 220 1.9 2.9 999 9999.9 30.01 60.8 99.9 99.9 202528012301SWPM4 09 47.3 999.9 210 1.9 2.9 999 9999.9 30.01 60.8 99.9 99.9 202528012361SWPM4 09 47.7 999.9 210 1.9 2.9 999 9999.9 30.02 60.8 99.9 99.9 202528012421SWPM4 09 48.0 999.9 0 0.0 1.9 999 9999.9 30.02 60.8 99.9 99.9 202528012481SWPM4 09 48.0 999.9 190 1.9 1.9 999 9999.9 30.02 60.8 99.9 99.9 202528012541SWPM4 09 48.0 999.9 180 1.9 2.9 999 9999.9 30.02 60.8 99.9 99.9 202528013001SWPM4 09 48.2 999.9 190 1.9 1.9 999 9999.9 30.02 60.8 99.9 99.9 202528013061SWPM4 09 48.7 999.9 180 1.0 1.9 999 9999.9 30.02 60.8 99.9 99.9 202528013121SWPM4 09 49.1 999.9 210 1.0 1.9 999 9999.9 30.02 60.8 99.9 99.9 202528013181SWPM4 09 49.3 999.9 260 1.9 2.9 999 9999.9 30.02 60.8 99.9 99.9 202528013241SWPM4 09 49.6 999.9 250 2.9 4.1 999 9999.9 30.02 60.8 99.9 99.9 202528013301SWPM4 09 49.6 999.9 270 2.9 5.1 999 9999.9 30.02 60.8 99.9 99.9 202528013361SWPM4 09 49.8 999.9 250 1.9 2.9 999 9999.9 30.02 60.8 99.9 99.9 202528013421SWPM4 09 50.4 999.9 210 1.9 2.9 999 9999.9 30.01 60.8 99.9 99.9 202528013481SWPM4 09 50.7 999.9 220 1.9 2.9 999 9999.9 30.02 60.8 99.9 99.9
  New Graph (click on parameter):                                      
  at | dp | wd | ws | wg | cc | sr | bp | wt | wvh | wvp
google chart
  [every 3rd data value plotted]
138 matching elements
0.012 sec

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