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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: 1709 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 (120)
 (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            F     F  Deg  kts  kts  %   W/m2   inHg    F    ft   s  d.deg d.deg  
202612000001SWPM4   09  38.5 999.9 320  9.9 15.9 999 9999.9  29.92 37.6 99.9 99.9
202612000061SWPM4   09 999.9 999.9 330  9.9 14.0 999 9999.9  29.92 37.8 99.9 99.9
202612000121SWPM4   09 999.9 999.9 330 11.1 15.9 999 9999.9  29.92 37.6 99.9 99.9
202612000181SWPM4   09 999.9 999.9 320 12.1 15.0 999 9999.9  29.92 37.6 99.9 99.9
202612000241SWPM4   09  38.5 999.9 330 11.1 15.9 999 9999.9  29.92 37.4 99.9 99.9
202612000301SWPM4   09  38.7 999.9 330  9.9 14.0 999 9999.9  29.93 37.4 99.9 99.9
202612000361SWPM4   09 999.9 999.9 330  9.9 14.0 999 9999.9  29.93 99.9 99.9 99.9
202612000421SWPM4   09 999.9 999.9 330 11.1 15.0 999 9999.9  29.93 99.9 99.9 99.9
202612000481SWPM4   09 999.9 999.9 330  9.9 14.0 999 9999.9  29.93 99.9 99.9 99.9
202612000541SWPM4   09  38.8 999.9 330  9.9 15.0 999 9999.9  29.93 37.4 99.9 99.9
202612001001SWPM4   09  39.0 999.9 340 11.1 15.0 999 9999.9  29.93 37.4 99.9 99.9
202612001061SWPM4   09 999.9 999.9 330  8.0 13.0 999 9999.9  29.93 99.9 99.9 99.9
202612001121SWPM4   09 999.9 999.9 340  8.0 13.0 999 9999.9  29.93 99.9 99.9 99.9
202612001181SWPM4   09 999.9 999.9 340  8.9 13.0 999 9999.9  29.93 99.9 99.9 99.9
202612001241SWPM4   09  38.8 999.9 340  8.9 12.1 999 9999.9  29.93 37.4 99.9 99.9
202612001301SWPM4   09  38.8 999.9 340  8.9 13.0 999 9999.9  29.93 37.4 99.9 99.9
202612001361SWPM4   09 999.9 999.9 330  8.9 13.0 999 9999.9  29.94 37.4 99.9 99.9
202612001421SWPM4   09 999.9 999.9 340  9.9 12.1 999 9999.9  29.94 37.4 99.9 99.9
202612001481SWPM4   09 999.9 999.9 340  9.9 14.0 999 9999.9  29.94 37.4 99.9 99.9
202612001541SWPM4   09  38.7 999.9 340 11.1 12.1 999 9999.9  29.94 37.4 99.9 99.9
202612002001SWPM4   09  38.7 999.9 350  8.0 12.1 999 9999.9  29.94 37.2 99.9 99.9
202612002061SWPM4   09 999.9 999.9 340  9.9 13.0 999 9999.9  29.93 99.9 99.9 99.9
202612002121SWPM4   09 999.9 999.9 340  9.9 12.1 999 9999.9  29.93 99.9 99.9 99.9
202612002181SWPM4   09 999.9 999.9 340  7.0 12.1 999 9999.9  29.93 99.9 99.9 99.9
202612002241SWPM4   09  37.9 999.9 330  6.0  8.0 999 9999.9  29.93 37.4 99.9 99.9
202612002301SWPM4   09  37.9 999.9 340  4.1  8.9 999 9999.9  29.93 37.4 99.9 99.9
202612002361SWPM4   09 999.9 999.9 350  4.1  7.0 999 9999.9  29.93 37.4 99.9 99.9
202612002421SWPM4   09 999.9 999.9 340  2.9  6.0 999 9999.9  29.93 37.4 99.9 99.9
202612002481SWPM4   09 999.9 999.9  10  5.1  7.0 999 9999.9  29.93 37.4 99.9 99.9
202612002541SWPM4   09  38.3 999.9 350  5.1  8.0 999 9999.9  29.93 37.4 99.9 99.9
202612003001SWPM4   09  37.9 999.9 340  4.1 11.1 999 9999.9  29.93 37.4 99.9 99.9
202612003061SWPM4   09 999.9 999.9 320  4.1  7.0 999 9999.9  29.93 37.2 99.9 99.9
202612003121SWPM4   09 999.9 999.9 270  4.1  6.0 999 9999.9  29.94 37.4 99.9 99.9
202612003181SWPM4   09 999.9 999.9 260  6.0  7.0 999 9999.9  29.94 37.2 99.9 99.9
202612003241SWPM4   09  36.5 999.9 250  7.0  8.9 999 9999.9  29.94 37.4 99.9 99.9
202612003301SWPM4   09  36.3 999.9 250  5.1  7.0 999 9999.9  29.94 37.4 99.9 99.9
202612003361SWPM4   09 999.9 999.9 260  5.1  6.0 999 9999.9  29.94 99.9 99.9 99.9
202612003421SWPM4   09 999.9 999.9 290  4.1  6.0 999 9999.9  29.94 99.9 99.9 99.9
202612003481SWPM4   09 999.9 999.9 290  7.0  8.0 999 9999.9  29.94 99.9 99.9 99.9
202612003541SWPM4   09  35.2 999.9 280  5.1  6.0 999 9999.9  29.94 37.4 99.9 99.9
202612004001SWPM4   09  35.1 999.9 290  4.1  5.1 999 9999.9  29.94 37.4 99.9 99.9
202612004061SWPM4   09 999.9 999.9 280  2.9  5.1 999 9999.9  29.94 99.9 99.9 99.9
202612004121SWPM4   09 999.9 999.9 290  2.9  4.1 999 9999.9  29.94 99.9 99.9 99.9
202612004181SWPM4   09 999.9 999.9 280  4.1  5.1 999 9999.9  29.94 99.9 99.9 99.9
202612004241SWPM4   09  34.9 999.9 290  4.1  5.1 999 9999.9  29.94 37.4 99.9 99.9
202612004301SWPM4   09  35.1 999.9 290  4.1  6.0 999 9999.9  29.94 37.4 99.9 99.9
202612004361SWPM4   09 999.9 999.9 270  4.1  5.1 999 9999.9  29.94 37.4 99.9 99.9
202612004421SWPM4   09 999.9 999.9 290  2.9  5.1 999 9999.9  29.94 37.2 99.9 99.9
202612004481SWPM4   09 999.9 999.9 290  2.9  5.1 999 9999.9  29.94 37.2 99.9 99.9
202612004541SWPM4   09  34.7 999.9 290  4.1  5.1 999 9999.9  29.94 37.4 99.9 99.9
202612005001SWPM4   09  34.7 999.9 290  5.1  6.0 999 9999.9  29.94 37.6 99.9 99.9
202612005061SWPM4   09 999.9 999.9 270  5.1  6.0 999 9999.9  29.94 37.6 99.9 99.9
202612005121SWPM4   09 999.9 999.9 270  7.0  8.0 999 9999.9  29.94 37.6 99.9 99.9
202612005181SWPM4   09 999.9 999.9 280  6.0  8.0 999 9999.9  29.95 37.4 99.9 99.9
202612005241SWPM4   09  34.9 999.9 270  5.1  7.0 999 9999.9  29.94 37.4 99.9 99.9
202612005301SWPM4   09  34.7 999.9 260  5.1  6.0 999 9999.9  29.95 37.6 99.9 99.9
202612005361SWPM4   09 999.9 999.9 270  4.1  6.0 999 9999.9  29.94 99.9 99.9 99.9
202612005421SWPM4   09 999.9 999.9 270  2.9  5.1 999 9999.9  29.94 99.9 99.9 99.9
202612005481SWPM4   09 999.9 999.9 290  4.1  5.1 999 9999.9  29.94 99.9 99.9 99.9
202612005541SWPM4   09  34.3 999.9 320  2.9  4.1 999 9999.9  29.94 37.6 99.9 99.9
202612006001SWPM4   09  34.2 999.9 310  1.9  2.9 999 9999.9  29.94 37.6 99.9 99.9
202612006061SWPM4   09 999.9 999.9 300  2.9  4.1 999 9999.9  29.94 37.6 99.9 99.9
202612006121SWPM4   09 999.9 999.9 330  2.9  4.1 999 9999.9  29.94 37.4 99.9 99.9
202612006181SWPM4   09 999.9 999.9 320  4.1  5.1 999 9999.9  29.94 37.6 99.9 99.9
202612006241SWPM4   09  34.2 999.9 310  2.9  5.1 999 9999.9  29.94 37.6 99.9 99.9
202612006301SWPM4   09  34.2 999.9 280  1.9  4.1 999 9999.9  29.94 37.4 99.9 99.9
202612006361SWPM4   09 999.9 999.9 260  1.9  2.9 999 9999.9  29.94 37.4 99.9 99.9
202612006421SWPM4   09 999.9 999.9 270  5.1  6.0 999 9999.9  29.94 37.4 99.9 99.9
202612006481SWPM4   09 999.9 999.9 270  6.0  7.0 999 9999.9  29.94 37.4 99.9 99.9
202612006541SWPM4   09  34.5 999.9 270  6.0  8.0 999 9999.9  29.94 37.6 99.9 99.9
202612007001SWPM4   09  34.5 999.9 270  6.0  7.0 999 9999.9  29.94 37.4 99.9 99.9
202612007061SWPM4   09 999.9 999.9 270  6.0  8.0 999 9999.9  29.94 99.9 99.9 99.9
202612007121SWPM4   09 999.9 999.9 280  7.0  8.0 999 9999.9  29.93 99.9 99.9 99.9
202612007181SWPM4   09 999.9 999.9 280  6.0  8.9 999 9999.9  29.93 99.9 99.9 99.9
202612007241SWPM4   09  34.0 999.9 280  5.1  7.0 999 9999.9  29.93 37.4 99.9 99.9
202612007301SWPM4   09  34.0 999.9 290  2.9  5.1 999 9999.9  29.93 37.6 99.9 99.9
202612007361SWPM4   09 999.9 999.9 320  2.9  5.1 999 9999.9  29.93 99.9 99.9 99.9
202612007421SWPM4   09 999.9 999.9 310  2.9  4.1 999 9999.9  29.93 99.9 99.9 99.9
202612007481SWPM4   09 999.9 999.9 310  2.9  4.1 999 9999.9  29.93 99.9 99.9 99.9
202612007541SWPM4   09  33.8 999.9 320  1.9  2.9 999 9999.9  29.93 37.6 99.9 99.9
202612008001SWPM4   09  33.8 999.9 300  1.9  2.9 999 9999.9  29.93 37.6 99.9 99.9
202612008061SWPM4   09 999.9 999.9 280  2.9  4.1 999 9999.9  29.93 37.4 99.9 99.9
202612008121SWPM4   09 999.9 999.9 280  4.1  5.1 999 9999.9  29.93 37.6 99.9 99.9
202612008181SWPM4   09 999.9 999.9 300  5.1  6.0 999 9999.9  29.93 37.6 99.9 99.9
202612008241SWPM4   09  34.0 999.9 300  4.1  5.1 999 9999.9  29.93 37.6 99.9 99.9
202612008301SWPM4   09  34.2 999.9 280  4.1  5.1 999 9999.9  29.93 37.4 99.9 99.9
202612008361SWPM4   09 999.9 999.9 280  6.0  7.0 999 9999.9  29.94 99.9 99.9 99.9
202612008421SWPM4   09 999.9 999.9 280  5.1  7.0 999 9999.9  29.94 99.9 99.9 99.9
202612008481SWPM4   09 999.9 999.9 290  6.0  8.0 999 9999.9  29.94 99.9 99.9 99.9
202612008541SWPM4   09  33.4 999.9 300  5.1  7.0 999 9999.9  29.94 37.4 99.9 99.9
202612009001SWPM4   09  33.3 999.9 300  5.1  6.0 999 9999.9  29.94 37.4 99.9 99.9
202612009061SWPM4   09 999.9 999.9 310  4.1  5.1 999 9999.9  29.94 37.6 99.9 99.9
202612009121SWPM4   09 999.9 999.9 310  2.9  5.1 999 9999.9  29.94 37.4 99.9 99.9
202612009181SWPM4   09 999.9 999.9 290  1.9  4.1 999 9999.9  29.94 37.4 99.9 99.9
202612009241SWPM4   09  32.9 999.9 320  1.9  2.9 999 9999.9  29.94 37.4 99.9 99.9
202612009301SWPM4   09  33.1 999.9 300  1.0  2.9 999 9999.9  29.94 37.4 99.9 99.9
202612009361SWPM4   09 999.9 999.9 280  1.9  2.9 999 9999.9  29.94 37.4 99.9 99.9
202612009421SWPM4   09 999.9 999.9 320  1.9  2.9 999 9999.9  29.94 37.6 99.9 99.9
202612009481SWPM4   09 999.9 999.9 320  1.0  1.9 999 9999.9  29.94 37.4 99.9 99.9
202612009541SWPM4   09  33.3 999.9 350  1.0  1.9 999 9999.9  29.94 37.4 99.9 99.9
202612010001SWPM4   09  33.3 999.9 310  1.9  1.9 999 9999.9  29.94 37.4 99.9 99.9
202612010061SWPM4   09 999.9 999.9 360  1.0  1.9 999 9999.9  29.94 37.4 99.9 99.9
202612010121SWPM4   09 999.9 999.9 320  1.9  2.9 999 9999.9  29.93 37.4 99.9 99.9
202612010181SWPM4   09 999.9 999.9 320  1.9  1.9 999 9999.9  29.93 37.4 99.9 99.9
202612010241SWPM4   09  33.6 999.9 320  1.9  2.9 999 9999.9  29.93 37.4 99.9 99.9
202612010301SWPM4   09  33.8 999.9 270  2.9  4.1 999 9999.9  29.94 37.4 99.9 99.9
202612010361SWPM4   09 999.9 999.9 250  5.1  6.0 999 9999.9  29.94 37.4 99.9 99.9
202612010421SWPM4   09 999.9 999.9 250  4.1  6.0 999 9999.9  29.94 37.4 99.9 99.9
202612010481SWPM4   09 999.9 999.9 310  2.9  4.1 999 9999.9  29.94 37.4 99.9 99.9
202612010541SWPM4   09  34.2 999.9 300  1.9  2.9 999 9999.9  29.94 37.6 99.9 99.9
202612011001SWPM4   09  34.2 999.9 270  2.9  4.1 999 9999.9  29.94 37.8 99.9 99.9
202612011061SWPM4   09 999.9 999.9 270  4.1  5.1 999 9999.9  29.94 37.6 99.9 99.9
202612011121SWPM4   09 999.9 999.9 270  4.1  5.1 999 9999.9  29.94 37.6 99.9 99.9
202612011181SWPM4   09 999.9 999.9 270  2.9  5.1 999 9999.9  29.94 37.6 99.9 99.9
202612011241SWPM4   09  34.2 999.9 290  5.1  6.0 999 9999.9  29.94 37.6 99.9 99.9
202612011301SWPM4   09  34.2 999.9 300  4.1  5.1 999 9999.9  29.94 37.6 99.9 99.9
202612011361SWPM4   09 999.9 999.9 310  2.9  4.1 999 9999.9  29.94 99.9 99.9 99.9
202612011421SWPM4   09 999.9 999.9 300  2.9  2.9 999 9999.9  29.94 99.9 99.9 99.9
202612011481SWPM4   09 999.9 999.9 300  2.9  5.1 999 9999.9  29.94 99.9 99.9 99.9
202612011541SWPM4   09  34.2 999.9 270  2.9  4.1 999 9999.9  29.94 37.6 99.9 99.9
202612012001SWPM4   09  34.3 999.9 270  2.9  4.1 999 9999.9  29.95 37.6 99.9 99.9
202612012061SWPM4   09 999.9 999.9 280  4.1  5.1 999 9999.9  29.95 37.8 99.9 99.9
202612012121SWPM4   09 999.9 999.9 290  2.9  5.1 999 9999.9  29.95 37.9 99.9 99.9
202612012181SWPM4   09 999.9 999.9 280  4.1  5.1 999 9999.9  29.95 37.6 99.9 99.9
202612012241SWPM4   09  34.5 999.9 280  4.1  5.1 999 9999.9  29.95 37.6 99.9 99.9
202612012301SWPM4   09  34.7 999.9 280  5.1  6.0 999 9999.9  29.95 37.6 99.9 99.9
202612012361SWPM4   09 999.9 999.9 270  4.1  5.1 999 9999.9  29.95 99.9 99.9 99.9
202612012421SWPM4   09 999.9 999.9 270  4.1  6.0 999 9999.9  29.95 99.9 99.9 99.9
202612012481SWPM4   09 999.9 999.9 260  4.1  6.0 999 9999.9  29.95 99.9 99.9 99.9
202612012541SWPM4   09  35.6 999.9 250  4.1  5.1 999 9999.9  29.95 37.6 99.9 99.9
202612013001SWPM4   09  36.0 999.9 250  5.1  5.1 999 9999.9  29.95 37.6 99.9 99.9
202612013061SWPM4   09 999.9 999.9 250  2.9  4.1 999 9999.9  29.95 37.8 99.9 99.9
202612013121SWPM4   09 999.9 999.9 250  5.1  6.0 999 9999.9  29.95 37.6 99.9 99.9
202612013181SWPM4   09 999.9 999.9 250  5.1  6.0 999 9999.9  29.95 37.8 99.9 99.9
202612013241SWPM4   09  36.9 999.9 250  4.1  6.0 999 9999.9  29.94 37.6 99.9 99.9
202612013301SWPM4   09  37.4 999.9 250  5.1  5.1 999 9999.9  29.94 37.6 99.9 99.9
202612013361SWPM4   09 999.9 999.9 250  6.0  7.0 999 9999.9  29.94 37.6 99.9 99.9
202612013421SWPM4   09 999.9 999.9 250  7.0  8.0 999 9999.9  29.94 37.8 99.9 99.9
202612013481SWPM4   09 999.9 999.9 250  8.0  8.9 999 9999.9  29.94 37.6 99.9 99.9
202612013541SWPM4   09 999.9 999.9 250  8.9  9.9 999 9999.9  29.94 37.6 99.9 99.9
202612014001SWPM4   09 999.9 999.9 250  9.9  9.9 999 9999.9  29.94 37.8 99.9 99.9
202612014061SWPM4   09 999.9 999.9 250  8.9  9.9 999 9999.9  29.94 37.8 99.9 99.9
202612014121SWPM4   09 999.9 999.9 250  8.9  9.9 999 9999.9  29.94 37.6 99.9 99.9
202612014181SWPM4   09 999.9 999.9 250  8.9  9.9 999 9999.9  29.94 37.6 99.9 99.9
202612014241SWPM4   09  37.0 999.9 250  8.0  9.9 999 9999.9  29.94 37.6 99.9 99.9
202612014301SWPM4   09  37.2 999.9 250  8.0  8.9 999 9999.9  29.94 37.6 99.9 99.9
202612014361SWPM4   09 999.9 999.9 250  8.0  8.9 999 9999.9  29.94 37.6 99.9 99.9
202612014421SWPM4   09 999.9 999.9 250  8.0  8.9 999 9999.9  29.94 37.6 99.9 99.9
202612014481SWPM4   09 999.9 999.9 250  8.9  8.9 999 9999.9  29.94 37.6 99.9 99.9
202612014541SWPM4   09  37.4 999.9 250  8.0  9.9 999 9999.9  29.94 37.6 99.9 99.9
202612015001SWPM4   09  37.4 999.9 250  8.0  8.9 999 9999.9  29.94 37.6 99.9 99.9
202612015061SWPM4   09 999.9 999.9 250  8.0  8.9 999 9999.9  29.94 99.9 99.9 99.9
202612015121SWPM4   09 999.9 999.9 250  8.9  8.9 999 9999.9  29.94 99.9 99.9 99.9
202612015181SWPM4   09 999.9 999.9 250  8.9  9.9 999 9999.9  29.94 99.9 99.9 99.9
202612015241SWPM4   09  37.8 999.9 250  9.9 11.1 999 9999.9  29.94 37.6 99.9 99.9
202612015301SWPM4   09  37.9 999.9 250  8.9 11.1 999 9999.9  29.94 37.6 99.9 99.9
202612015361SWPM4   09 999.9 999.9 250  9.9 12.1 999 9999.9  29.94 99.9 99.9 99.9
202612015421SWPM4   09 999.9 999.9 250 11.1 12.1 999 9999.9  29.94 99.9 99.9 99.9
202612015481SWPM4   09 999.9 999.9 250 11.1 13.0 999 9999.9  29.94 99.9 99.9 99.9
  New Graph (click on parameter):                                      
  at | dp | wd | ws | wg | cc | sr | bp | wt | wvh | wvp
google chart
  [every 4th data value plotted]
159 matching elements
0.033 sec
This Web page created and maintained by Greg Lang, NOAA/GLERL,
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