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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
Station Types
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 Enter New DOY (001-366):  Or Today (341)
 (See also Tables for determining DOY for a given date)
View multiple days of data for this station:
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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  
20252550000045027   09  55.8  54.3  70 13.6 99.9 999 9999.9  30.24 59.5  1.6  3.0
20252550010045027   09  55.6  54.3  60 13.6 99.9 999 9999.9  30.25 59.5  1.6  4.0
20252550020045027   09  55.6  54.5  60 13.6 99.9 999 9999.9  30.24 59.5  1.6  3.0
20252550030045027   09  55.4  54.3  60 13.6 99.9 999 9999.9  30.25 59.5  1.6  3.0
20252550040045027   09  55.2  54.3  60 11.7 99.9 999 9999.9  30.24 59.5  1.6  3.0
20252550050045027   09  55.2  54.3  50 13.6 99.9 999 9999.9  30.24 59.5  1.6  3.0
20252550100045027   09  55.2  54.5  50 13.6 99.9 999 9999.9  30.24 59.5  1.6  4.0
20252550110045027   09  55.2  54.3  70 13.6 99.9 999 9999.9  30.23 59.5  2.0  3.0
20252550120045027   09  55.2  54.5  50 11.7 99.9 999 9999.9  30.24 59.5  2.0  4.0
20252550130045027   09  55.2  54.5  50 11.7 99.9 999 9999.9  30.23 59.5  2.0  4.0
20252550140045027   09  55.4  54.5  60 13.6 99.9 999 9999.9  30.23 59.4  2.0  4.0
20252550150045027   09  55.2  54.1  60 11.7 99.9 999 9999.9  30.24 59.4  2.0  4.0
20252550200045027   09  55.2  54.3  70 11.7 99.9 999 9999.9  30.24 59.4  2.3  4.0
20252550210045027   09  55.0  54.1  50 11.7 99.9 999 9999.9  30.24 59.4  2.3  4.0
20252550220045027   09  55.0  54.3  60 11.7 99.9 999 9999.9  30.24 59.4  2.3  4.0
20252550230045027   09  54.9  54.1  50 11.7 99.9 999 9999.9  30.23 59.4  2.0  4.0
20252550240045027   09  55.0  54.5  50 11.7 99.9 999 9999.9  30.23 59.4  2.3  4.0
20252550250045027   09  55.0  54.5  50 11.7 99.9 999 9999.9  30.24 59.4  2.3  4.0
20252550300045027   09  55.0  54.7  50 11.7 99.9 999 9999.9  30.24 59.5  2.3  4.0
20252550310045027   09  55.2  54.9  40 11.7 99.9 999 9999.9  30.23 59.5  2.3  4.0
20252550320045027   09  55.4  55.2  50 11.7 99.9 999 9999.9  30.23 59.5  2.0  4.0
20252550330045027   09  55.6  55.4  40 11.7 99.9 999 9999.9  30.23 59.5  2.0  4.0
20252550340045027   09  55.8  55.4  50 11.7 99.9 999 9999.9  30.23 59.4  2.0  4.0
20252550350045027   09  55.8  55.6  60 11.7 99.9 999 9999.9  30.23 59.5  2.0  4.0
20252550400045027   09  55.8  55.4  70 13.6 99.9 999 9999.9  30.22 59.5  2.0  4.0
20252550410045027   09  55.9  55.8  50 13.6 99.9 999 9999.9  30.22 59.5  2.3  4.0
20252550420045027   09  55.8  55.6  60 13.6 99.9 999 9999.9  30.22 59.5  2.3  4.0
20252550430045027   09  55.9  55.8  60 13.6 99.9 999 9999.9  30.22 59.4  2.3  4.0
20252550440045027   09  56.1  55.8  60 13.6 99.9 999 9999.9  30.22 59.5  2.3  4.0
20252550450045027   09  56.3  55.8  60 13.6 99.9 999 9999.9  30.22 59.4  2.3  4.0
20252550500045027   09  56.3  55.9  60 11.7 99.9 999 9999.9  30.22 59.4  2.3  4.0
20252550510045027   09  56.3  55.9  70 11.7 99.9 999 9999.9  30.22 59.4  2.3  4.0
20252550520045027   09  56.5  55.9  60 11.7 99.9 999 9999.9  30.21 59.4  2.0  4.0
20252550530045027   09  56.5  56.1  80 11.7 99.9 999 9999.9  30.21 59.4  2.0  4.0
20252550540045027   09  56.5  55.9  70 13.6 99.9 999 9999.9  30.21 59.4  2.0  4.0
20252550550045027   09  56.7  56.1  60 13.6 99.9 999 9999.9  30.21 59.4  2.0  4.0
20252550600045027   09  56.7  56.1  60 13.6 99.9 999 9999.9  30.21 59.4  2.0  4.0
20252550610045027   09  56.7  55.9  60 11.7 99.9 999 9999.9  30.21 59.4  2.0  4.0
20252550620045027   09  56.8  56.1  70 11.7 99.9 999 9999.9  30.21 59.4  1.6  4.0
20252550630045027   09  56.8  56.3  70 11.7 99.9 999 9999.9  30.20 59.4  1.6  4.0
20252550640045027   09  56.8  56.1  60 11.7 99.9 999 9999.9  30.20 59.4  1.6  4.0
20252550650045027   09  56.8  56.1  50 11.7 99.9 999 9999.9  30.21 59.2  1.6  4.0
20252550700045027   09  56.8  56.3  60 11.7 99.9 999 9999.9  30.21 59.0  1.6  4.0
20252550710045027   09  56.8  56.3  60 11.7 99.9 999 9999.9  30.20 59.0  1.6  4.0
20252550720045027   09  56.8  56.3  60 11.7 99.9 999 9999.9  30.20 58.6  1.6  3.0
20252550730045027   09  56.8  56.3  70 11.7 99.9 999 9999.9  30.20 57.4  1.6  4.0
20252550740045027   09  56.8  56.3  60 11.7 99.9 999 9999.9  30.20 58.1  1.3  3.0
20252550750045027   09  56.8  56.3  60 13.6 99.9 999 9999.9  30.20 58.5  1.6  4.0
20252550800045027   09  56.7  56.3  70 13.6 99.9 999 9999.9  30.20 58.3  1.6  4.0
20252550810045027   09  56.5  56.3  60 13.6 99.9 999 9999.9  30.19 57.6  1.6  4.0
20252550820045027   09  56.5  56.3  60 13.6 99.9 999 9999.9  30.19 57.9  1.6  3.0
20252550830045027   09  56.3  56.3  80 13.6 99.9 999 9999.9  30.19 58.6  1.6  4.0
20252550840045027   09  56.3  56.3  60 13.6 99.9 999 9999.9  30.19 58.5  1.6  4.0
20252550850045027   09  56.3  56.3  80 13.6 99.9 999 9999.9  30.19 59.4  2.0  3.0
20252550900045027   09  56.1  56.1  70 13.6 99.9 999 9999.9  30.19 59.4  2.0  3.0
20252550910045027   09  56.1  56.1  80 13.6 99.9 999 9999.9  30.18 58.8  1.6  4.0
20252550920045027   09  56.1  56.1  60 13.6 99.9 999 9999.9  30.18 57.4  2.0  4.0
20252550930045027   09  56.1  56.1  70 13.6 99.9 999 9999.9  30.19 57.6  1.6  4.0
20252550940045027   09  56.1  56.1  70 13.6 99.9 999 9999.9  30.19 58.1  2.0  4.0
20252550950045027   09  56.1  56.1  70 15.6 99.9 999 9999.9  30.19 57.4  2.0  4.0
20252551000045027   09  55.9  55.9  70 13.6 99.9 999 9999.9  30.19 59.4  2.0  3.0
20252551010045027   09  55.9  55.9  70 13.6 99.9 999 9999.9  30.19 57.9  1.6  4.0
20252551020045027   09  55.8  55.8  80 13.6 99.9 999 9999.9  30.19 58.1  1.6  4.0
20252551030045027   09  55.8  55.8  70 13.6 99.9 999 9999.9  30.19 59.4  1.6  4.0
20252551040045027   09  55.8  55.8  70 13.6 99.9 999 9999.9  30.19 59.4  2.0  3.0
20252551050045027   09  55.8  55.8  70 11.7 99.9 999 9999.9  30.19 59.4  1.6  4.0
20252551100045027   09  55.8  55.8  70 11.7 99.9 999 9999.9  30.19 59.4  1.6  4.0
20252551110045027   09  55.6  55.6  70 13.6 99.9 999 9999.9  30.19 59.4  1.6  4.0
20252551120045027   09  55.6  55.6  80 15.6 99.9 999 9999.9  30.19 59.4  1.6  4.0
20252551130045027   09  55.6  55.6  60 13.6 99.9 999 9999.9  30.19 59.4  1.6  4.0
20252551140045027   09  55.6  55.6  70 15.6 99.9 999 9999.9  30.19 59.4  1.6  4.0
20252551150045027   09  55.6  55.6  50 13.6 99.9 999 9999.9  30.19 59.4  1.6  3.0
20252551200045027   09  55.8  55.8  60 13.6 99.9 999 9999.9  30.19 59.4  1.6  4.0
20252551210045027   09  56.1  56.1  50 11.7 99.9 999 9999.9  30.20 59.4  1.6  4.0
20252551220045027   09  56.3  56.3  70 13.6 99.9 999 9999.9  30.19 59.4  1.6  3.0
20252551230045027   09  56.1  56.1  60 13.6 99.9 999 9999.9  30.19 59.4  1.6  3.0
20252551240045027   09  55.9  55.9  70 13.6 99.9 999 9999.9  30.19 59.4  1.6  3.0
20252551250045027   09  55.9  55.9  70 13.6 99.9 999 9999.9  30.19 59.4  1.3  4.0
20252551300045027   09  55.9  55.9  70 13.6 99.9 999 9999.9  30.18 59.4  1.6  3.0
20252551310045027   09  55.8  55.8  70 11.7 99.9 999 9999.9  30.18 59.4  1.6  3.0
20252551320045027   09  55.6  55.6  80 13.6 99.9 999 9999.9  30.17 59.2  1.6  3.0
20252551330045027   09  55.8  55.8  70 11.7 99.9 999 9999.9  30.17 59.2  1.3  4.0
20252551340045027   09  55.8  55.8  80 11.7 99.9 999 9999.9  30.17 59.2  1.3  4.0
20252551350045027   09  55.6  55.6  80 11.7 99.9 999 9999.9  30.16 59.2  1.3  2.0
20252551400045027   09  55.8  55.8  80 11.7 99.9 999 9999.9  30.17 59.2  1.3  3.0
20252551410045027   09  55.8  55.8  50  9.7 99.9 999 9999.9  30.17 59.2  1.3  3.0
20252551420045027   09  55.6  55.6  40  9.7 99.9 999 9999.9  30.18 59.2  1.3  4.0
20252551430045027   09  55.6  55.6  60 11.7 99.9 999 9999.9  30.17 59.2  1.3  3.0
20252551440045027   09  55.6  55.6  60 11.7 99.9 999 9999.9  30.16 59.2  1.3  4.0
20252551450045027   09  55.8  55.8  50 11.7 99.9 999 9999.9  30.16 59.0  1.3  4.0
20252551500045027   09  55.8  55.8  70 11.7 99.9 999 9999.9  30.17 59.0  1.3  4.0
20252551510045027   09  55.9  55.9  60  9.7 99.9 999 9999.9  30.18 59.0  1.3  3.0
20252551520045027   09  55.9  55.9  70  9.7 99.9 999 9999.9  30.18 59.0  1.0  3.0
20252551530045027   09  56.1  56.1  50  7.8 99.9 999 9999.9  30.18 59.0  1.0  3.0
20252551540045027   09  56.3  56.3  60  7.8 99.9 999 9999.9  30.17 59.0  1.0  3.0
20252551550045027   09  56.3  56.3  60  7.8 99.9 999 9999.9  30.17 59.0  1.0  3.0
20252551600045027   09  56.5  56.5  80  7.8 99.9 999 9999.9  30.16 59.0  1.0  3.0
20252551610045027   09  56.5  56.5  80  7.8 99.9 999 9999.9  30.15 59.0  1.0  4.0
20252551620045027   09  56.1  56.1  90  7.8 99.9 999 9999.9  30.14 59.0  1.0  3.0
20252551630045027   09  56.1  56.1 100  7.8 99.9 999 9999.9  30.13 59.2  1.0  3.0
20252551640045027   09  56.1  56.1 110  7.8 99.9 999 9999.9  30.11 59.2  1.0  3.0
20252551650045027   09  56.3  56.3 100  7.8 99.9 999 9999.9  30.11 59.2  1.0  3.0
20252551700045027   09  56.5  56.5  80  9.7 99.9 999 9999.9  30.11 59.2  1.0  3.0
20252551710045027   09  56.5  56.5  60 11.7 99.9 999 9999.9  30.11 59.2  0.7 99.9
20252551720045027   09  56.1  56.1  70 13.6 99.9 999 9999.9  30.11 59.2  1.0  3.0
20252551730045027   09  56.1  56.1  60 15.6 99.9 999 9999.9  30.11 59.2  1.0  2.0
20252551740045027   09  56.3  56.3  50 15.6 99.9 999 9999.9  30.11 59.2  1.0  3.0
20252551750045027   09  56.5  56.5  70 17.5 99.9 999 9999.9  30.10 60.4  1.0  2.0
20252551800045027   09  56.8  56.8  60 15.6 99.9 999 9999.9  30.11 59.0  1.3  3.0
20252551810045027   09  57.0  57.0  80 17.5 99.9 999 9999.9  30.10 59.0  1.3  3.0
20252551820045027   09  56.8  56.8  80 17.5 99.9 999 9999.9  30.11 59.0  1.3  3.0
20252551830045027   09  56.8  56.8  90 17.5 99.9 999 9999.9  30.11 59.0  1.3  3.0
20252551840045027   09  56.3  56.3  90 21.4 99.9 999 9999.9  30.11 59.2  1.6  3.0
20252551850045027   09  56.3  56.3  80 19.4 99.9 999 9999.9  30.11 60.6  1.6  3.0
20252551900045027   09  56.3  56.3  80 19.4 99.9 999 9999.9  30.11 60.6  2.0  3.0
20252551910045027   09  56.3  56.3  90 15.6 99.9 999 9999.9  30.12 60.4  2.0  4.0
20252551920045027   09  56.7  56.7  70 15.6 99.9 999 9999.9  30.12 61.9  2.0  3.0
20252551930045027   09  56.7  56.7  80 15.6 99.9 999 9999.9  30.10 61.9  2.0  4.0
20252551940045027   09  56.7  56.7  80 17.5 99.9 999 9999.9  30.09 62.8  2.0  4.0
20252551950045027   09  56.7  56.7  90 15.6 99.9 999 9999.9  30.06 61.9  2.3  3.0
20252552000045027   09  57.0  57.0  70 11.7 99.9 999 9999.9  30.05 63.0  2.3  4.0
20252552010045027   09  57.2  57.0 100  7.8 99.9 999 9999.9  30.04 62.1  2.0  4.0
20252552020045027   09  57.7  57.4 100  5.8 99.9 999 9999.9  30.03 62.1  2.3  4.0
20252552030045027   09  58.1  57.7  70  5.8 99.9 999 9999.9  30.03 63.1  2.0  4.0
20252552040045027   09  58.1  57.9  60  5.8 99.9 999 9999.9  30.05 60.4  2.0  4.0
20252552050045027   09  57.7  57.6  40  9.7 99.9 999 9999.9  30.07 59.0  2.0  4.0
20252552100045027   09  58.3  57.9  40 11.7 99.9 999 9999.9  30.08 59.9  2.0  4.0
20252552110045027   09  59.2  58.1  60 11.7 99.9 999 9999.9  30.09 58.8  1.6  4.0
20252552120045027   09  59.2  58.1  50  9.7 99.9 999 9999.9  30.09 58.8  2.0  4.0
20252552130045027   09  58.6  58.1  50  7.8 99.9 999 9999.9  30.10 58.8  1.6  4.0
20252552140045027   09  58.5  58.1  70  7.8 99.9 999 9999.9  30.09 58.8  1.6  4.0
20252552150045027   09  58.5  57.9  70  7.8 99.9 999 9999.9  30.09 58.8  1.6  4.0
20252552200045027   09  58.5  57.9  70  9.7 99.9 999 9999.9  30.09 58.8  1.6  4.0
20252552210045027   09  58.6  58.1  80 13.6 99.9 999 9999.9  30.08 58.8  1.6  4.0
20252552220045027   09  58.6  57.9  80 13.6 99.9 999 9999.9  30.09 58.8  2.0  4.0
20252552230045027   09  58.5  57.7  80 13.6 99.9 999 9999.9  30.08 58.8  1.6  4.0
20252552240045027   09  58.6  57.7  60 13.6 99.9 999 9999.9  30.08 58.8  2.0  4.0
20252552250045027   09  58.6  57.7  70 13.6 99.9 999 9999.9  30.07 58.8  2.3  4.0
20252552300045027   09  58.8  57.9  50 13.6 99.9 999 9999.9  30.06 58.8  2.0  4.0
20252552310045027   09  59.0  57.9  70 13.6 99.9 999 9999.9  30.06 58.8  2.0  4.0
20252552320045027   09  59.4  57.9  50 11.7 99.9 999 9999.9  30.05 58.8  2.0  4.0
20252552330045027   09  59.5  58.1  40 11.7 99.9 999 9999.9  30.05 58.8  2.3  4.0
20252552340045027   09  59.9  58.3  50  9.7 99.9 999 9999.9  30.05 58.8  2.0  5.0
20252552350045027   09  59.9  58.3  50  7.8 99.9 999 9999.9  30.04 58.8  1.6  4.0
  New Graph (click on parameter):                                      
  at | dp | wd | ws | wg | cc | sr | bp | wt | wvh | wvp
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  [every 3rd data value plotted]
144 matching elements
0.066 sec
This Web page created and maintained by Greg Lang, NOAA/GLERL,
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