Skip to main content

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: 1131 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 (184)
 (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 20251840000045027 09 26.4 16.2 300 2.0 99.9 999 9999.9 1011.8 11.8 0.1 99.9 20251840010045027 09 25.9 16.2 290 2.0 99.9 999 9999.9 1011.8 10.6 0.1 99.9 20251840020045027 09 26.3 16.2 290 3.0 99.9 999 9999.9 1011.8 11.0 0.0 99.9 20251840030045027 09 26.2 16.4 300 3.0 99.9 999 9999.9 1011.9 10.6 0.0 99.9 20251840040045027 09 26.0 16.3 320 3.0 99.9 999 9999.9 1011.9 11.3 0.0 99.9 20251840050045027 09 26.1 16.6 320 3.0 99.9 999 9999.9 1012.0 11.7 0.0 99.9 20251840100045027 09 25.2 16.7 320 3.0 99.9 999 9999.9 1012.0 10.9 0.0 99.9 20251840110045027 09 24.7 16.8 330 3.0 99.9 999 9999.9 1012.2 10.9 0.0 99.9 20251840120045027 09 24.2 16.9 320 3.0 99.9 999 9999.9 1012.3 11.9 0.0 99.9 20251840130045027 09 24.7 17.6 290 3.0 99.9 999 9999.9 1012.4 12.0 0.0 99.9 20251840140045027 09 24.5 17.6 300 3.0 99.9 999 9999.9 1012.6 12.1 0.0 99.9 20251840150045027 09 23.8 17.7 310 3.0 99.9 999 9999.9 1012.6 12.0 0.0 99.9 20251840200045027 09 22.3 17.3 330 2.0 99.9 999 9999.9 1012.6 12.0 0.0 99.9 20251840210045027 09 22.0 17.6 330 2.0 99.9 999 9999.9 1012.7 12.0 0.1 99.9 20251840220045027 09 21.7 17.6 330 2.0 99.9 999 9999.9 1012.7 12.0 0.1 99.9 20251840230045027 09 21.2 17.3 330 3.0 99.9 999 9999.9 1012.8 12.0 0.1 99.9 20251840240045027 09 20.8 17.0 320 3.0 99.9 999 9999.9 1012.9 12.0 0.1 99.9 20251840250045027 09 20.5 16.8 330 3.0 99.9 999 9999.9 1013.1 12.0 0.1 99.9 20251840300045027 09 21.3 17.3 340 4.0 99.9 999 9999.9 1013.1 12.1 0.0 99.9 20251840310045027 09 20.0 16.6 330 3.0 99.9 999 9999.9 1013.1 12.1 0.0 99.9 20251840320045027 09 19.4 16.1 340 2.0 99.9 999 9999.9 1013.3 12.1 0.0 99.9 20251840330045027 09 19.1 16.3 340 1.0 99.9 999 9999.9 1013.3 12.0 0.0 99.9 20251840340045027 09 18.4 15.5 360 2.0 99.9 999 9999.9 1013.4 12.0 0.0 99.9 20251840350045027 09 18.4 15.6 40 2.0 99.9 999 9999.9 1013.5 12.0 0.0 99.9 20251840400045027 09 17.0 15.0 80 3.0 99.9 999 9999.9 1013.7 12.1 0.0 99.9 20251840410045027 09 15.4 14.7 90 3.0 99.9 999 9999.9 1013.8 12.0 0.0 99.9 20251840420045027 09 14.5 13.7 40 2.0 99.9 999 9999.9 1013.8 12.0 0.0 99.9 20251840430045027 09 13.7 13.4 90 1.0 99.9 999 9999.9 1013.9 12.0 0.0 99.9 20251840440045027 09 14.6 14.3 80 2.0 99.9 999 9999.9 1014.0 12.0 0.0 99.9 20251840450045027 09 14.0 13.6 10 2.0 99.9 999 9999.9 1014.1 12.0 0.0 99.9 20251840500045027 09 13.9 13.9 360 2.0 99.9 999 9999.9 1014.3 11.9 0.0 99.9 20251840510045027 09 15.4 15.4 10 2.0 99.9 999 9999.9 1014.3 12.0 0.0 99.9 20251840520045027 09 16.0 15.8 30 2.0 99.9 999 9999.9 1014.2 12.0 0.0 99.9 20251840530045027 09 16.3 16.1 20 1.0 99.9 999 9999.9 1014.4 12.0 0.0 99.9 20251840540045027 09 16.7 16.2 50 2.0 99.9 999 9999.9 1014.4 12.0 0.0 99.9 20251840550045027 09 15.9 15.3 50 3.0 99.9 999 9999.9 1014.7 12.0 0.0 99.9 20251840600045027 09 14.4 14.0 40 3.0 99.9 999 9999.9 1014.8 12.0 0.0 99.9 20251840610045027 09 15.0 14.4 360 3.0 99.9 999 9999.9 1014.7 12.0 0.0 99.9 20251840620045027 09 16.6 14.7 350 3.0 99.9 999 9999.9 1014.6 12.2 0.0 99.9 20251840630045027 09 17.3 14.8 350 3.0 99.9 999 9999.9 1014.6 12.5 0.0 99.9 20251840640045027 09 17.4 14.2 10 2.0 99.9 999 9999.9 1014.5 12.6 0.0 99.9 20251840650045027 09 17.7 13.9 10 3.0 99.9 999 9999.9 1014.5 13.6 0.0 99.9 20251840700045027 09 17.6 13.6 350 2.0 99.9 999 9999.9 1014.6 12.1 0.0 99.9 20251840710045027 09 17.8 13.3 350 2.0 99.9 999 9999.9 1014.6 13.3 0.0 99.9 20251840720045027 09 17.7 13.0 350 2.0 99.9 999 9999.9 1014.7 12.8 0.0 99.9 20251840730045027 09 17.7 12.8 10 2.0 99.9 999 9999.9 1014.7 13.4 0.0 99.9 20251840740045027 09 17.1 12.5 10 2.0 99.9 999 9999.9 1014.7 12.2 0.0 99.9 20251840750045027 09 17.3 12.4 10 2.0 99.9 999 9999.9 1014.6 12.0 0.0 99.9 20251840800045027 09 16.3 12.1 40 3.0 99.9 999 9999.9 1014.9 12.1 0.0 99.9 20251840810045027 09 14.3 12.0 50 3.0 99.9 999 9999.9 1015.2 12.3 0.0 99.9 20251840820045027 09 14.4 11.9 40 3.0 99.9 999 9999.9 1015.3 12.5 0.0 99.9 20251840830045027 09 16.1 11.8 50 6.0 99.9 999 9999.9 1015.4 12.0 0.0 99.9 20251840840045027 09 14.9 11.6 60 4.0 99.9 999 9999.9 1015.4 12.0 0.0 99.9 20251840850045027 09 13.4 11.3 80 4.0 99.9 999 9999.9 1015.6 12.1 0.0 99.9 20251840900045027 09 13.8 11.4 60 3.0 99.9 999 9999.9 1015.5 11.5 0.1 99.9 20251840910045027 09 13.5 11.4 60 3.0 99.9 999 9999.9 1015.5 11.4 0.1 99.9 20251840920045027 09 12.6 11.0 50 2.0 99.9 999 9999.9 1015.6 11.6 0.1 99.9 20251840930045027 09 12.2 10.9 60 2.0 99.9 999 9999.9 1015.7 11.3 0.1 99.9 20251840940045027 09 12.2 10.9 70 2.0 99.9 999 9999.9 1015.6 11.3 0.1 99.9 20251840950045027 09 12.0 10.9 50 2.0 99.9 999 9999.9 1015.6 11.3 0.1 99.9 20251841000045027 09 12.0 10.9 30 2.0 99.9 999 9999.9 1015.7 11.3 0.1 99.9 20251841010045027 09 12.2 10.8 70 2.0 99.9 999 9999.9 1015.7 11.3 0.1 99.9 20251841020045027 09 12.8 10.8 80 2.0 99.9 999 9999.9 1015.7 11.3 0.1 99.9 20251841030045027 09 12.3 10.7 70 1.0 99.9 999 9999.9 1015.8 11.4 0.1 99.9 20251841040045027 09 11.9 10.8 150 1.0 99.9 999 9999.9 1016.0 11.5 0.1 99.9 20251841050045027 09 11.9 10.9 140 2.0 99.9 999 9999.9 1016.1 11.6 0.1 99.9 20251841100045027 09 11.9 10.8 120 2.0 99.9 999 9999.9 1016.1 11.7 0.1 99.9
  New Graph (click on parameter):                                      
  at | dp | wd | ws | wg | cc | sr | bp | wt | wvh | wvp
google chart
  [every 2nd value plotted]
67 matching elements
0.008 sec

This Web page created and maintained by Greg Lang, NOAA/GLERL,
[Return to NOAAPORT page]