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Realtime Great Lakes Weather Data and Marine Observations

 45027: UMD Duluth MI                                  
Buoy
Lat: 46.86°, Lon: -91.93°
Elevation: 183 m
Anemometer Height: 3 m
Related Site: NDBC
Related Site: UMD

Current Time: 0324 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 (183)
 (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
20251830000045027   09  25.7  11.8 270  6.0 99.9 999 9999.9 1011.0  9.7  0.1 99.9             
20251830010045027   09  25.5  11.9 270  5.0 99.9 999 9999.9 1011.0  9.7  0.1 99.9             
20251830020045027   09  25.5  11.9 270  5.0 99.9 999 9999.9 1011.0  9.7  0.1 99.9             
20251830030045027   09  25.8  12.2 260  4.0 99.9 999 9999.9 1011.0  9.7  0.1 99.9             
20251830040045027   09  25.0  12.4 260  4.0 99.9 999 9999.9 1011.1  9.7  0.1 99.9             
20251830050045027   09  25.0  12.7 260  4.0 99.9 999 9999.9 1011.0  9.7  0.1 99.9             
20251830100045027   09  23.7  12.5 260  4.0 99.9 999 9999.9 1011.1  9.7  0.1 99.9             
20251830110045027   09  23.8  13.0 260  4.0 99.9 999 9999.9 1011.1  9.7  0.1 99.9             
20251830120045027   09  24.8  13.4 250  3.0 99.9 999 9999.9 1011.1  9.7  0.1 99.9             
20251830130045027   09  22.9  13.3 250  3.0 99.9 999 9999.9 1011.2  9.7  0.1 99.9             
20251830140045027   09  21.7  13.4 240  3.0 99.9 999 9999.9 1011.3  9.7  0.1 99.9             
20251830150045027   09  20.3  14.2 240  3.0 99.9 999 9999.9 1011.4  9.8  0.1 99.9             
20251830200045027   09  20.0  14.6 250  3.0 99.9 999 9999.9 1011.4  9.8  0.1 99.9             
20251830210045027   09  20.1  14.4 260  2.0 99.9 999 9999.9 1011.5  9.8  0.1 99.9             
20251830220045027   09  19.9  14.3 300  2.0 99.9 999 9999.9 1011.6  9.9  0.0 99.9             
20251830230045027   09  21.1  15.3 310  2.0 99.9 999 9999.9 1011.6  9.9  0.0 99.9             
20251830240045027   09  20.9  15.4 290  3.0 99.9 999 9999.9 1011.6 10.0  0.0 99.9             
20251830250045027   09  20.5  14.8 290  3.0 99.9 999 9999.9 1011.7 10.4  0.0 99.9             
20251830300045027   09  20.4  15.1 290  3.0 99.9 999 9999.9 1011.8 10.8  0.0 99.9
  New Graph (click on parameter):                                      
  at | dp | wd | ws | wg | cc | sr | bp | wt | wvh | wvp
google chart
19 matching elements
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This Web page created and maintained by Greg Lang, NOAA/GLERL,
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