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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: 2150 GMT
Station Types
(Click on name to view all stations for that type)
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Red MarkerCMAN & USCG Stations
Yellow MarkerShip Reports
Green MarkerSurface Airways Stations

  Change Units to: English | Metric
 Enter New DOY (001-366):  Or Today (185)
 (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
20251850000045027   09  56.5  50.2  80 15.6 99.9 999 9999.9  29.97 54.1  3.0  4.0
20251850010045027   09  56.5  50.2  80 13.6 99.9 999 9999.9  29.97 54.0  2.6  4.0
20251850020045027   09  56.5  49.8  80 13.6 99.9 999 9999.9  29.97 54.1  2.6  4.0
20251850030045027   09  56.5  49.8  90 15.6 99.9 999 9999.9  29.97 54.1  3.0  4.0
20251850040045027   09  56.7  49.6  80 15.6 99.9 999 9999.9  29.97 54.1  3.0  4.0
20251850050045027   09  56.7  49.8  80 13.6 99.9 999 9999.9  29.97 54.0  3.0  5.0
20251850100045027   09  57.0  49.5  80 15.6 99.9 999 9999.9  29.97 54.0  2.6  4.0
20251850110045027   09  56.7  49.6  90 15.6 99.9 999 9999.9  29.96 54.0  2.6  4.0
20251850120045027   09  56.5  49.6  70 13.6 99.9 999 9999.9  29.97 54.0  2.6  4.0
20251850130045027   09  56.8  49.6  80 13.6 99.9 999 9999.9  29.96 54.0  2.6  4.0
20251850140045027   09  56.8  49.6  80 13.6 99.9 999 9999.9  29.96 54.0  2.6  4.0
20251850150045027   09  55.6  49.8  80 11.7 99.9 999 9999.9  29.96 53.8  2.6  4.0
20251850200045027   09  56.1  49.6  80 11.7 99.9 999 9999.9  29.97 53.8  2.6  5.0
20251850210045027   09  56.7  49.3  90 11.7 99.9 999 9999.9  29.97 53.6  2.6  4.0
20251850220045027   09  55.9  49.5 100  9.7 99.9 999 9999.9  29.97 53.6  2.3  4.0
20251850230045027   09  55.9  49.1  80  9.7 99.9 999 9999.9  29.97 53.6  2.3  4.0
20251850240045027   09  55.9  49.5  90  9.7 99.9 999 9999.9  29.98 53.6  2.3  4.0
20251850250045027   09  55.8  49.8 110  7.8 99.9 999 9999.9  29.98 53.6  2.3  4.0
20251850300045027   09  54.9  50.0 100  7.8 99.9 999 9999.9  29.97 54.0  2.3  4.0
20251850310045027   09  54.5  50.0 100  7.8 99.9 999 9999.9  29.97 54.1  2.0  4.0
20251850320045027   09  54.5  50.2 100  7.8 99.9 999 9999.9  29.97 54.3  2.3  4.0
20251850330045027   09  54.5  50.4  90  5.8 99.9 999 9999.9  29.96 54.5  2.3  4.0
20251850340045027   09  54.7  50.4  80  5.8 99.9 999 9999.9  29.96 54.5  2.0  4.0
20251850350045027   09  54.1  50.4  40  3.9 99.9 999 9999.9  29.97 54.7  2.3  4.0
20251850400045027   09  54.0  50.4  30  1.9 99.9 999 9999.9  29.96 54.7  2.0  4.0
20251850410045027   09  54.0  50.5 360  1.9 99.9 999 9999.9  29.96 54.9  2.0  4.0
20251850420045027   09  54.3  50.4  10  1.9 99.9 999 9999.9  29.96 55.0  1.6  4.0
20251850430045027   09  54.5  50.4  30  1.9 99.9 999 9999.9  29.96 55.2  2.0  4.0
20251850440045027   09  54.5  50.2  60  1.9 99.9 999 9999.9  29.96 55.4  1.6  4.0
20251850450045027   09  54.3  50.2  40  3.9 99.9 999 9999.9  29.95 55.4  1.6  4.0
20251850500045027   09  54.3  50.0  10  1.9 99.9 999 9999.9  29.95 55.6  1.6  4.0
20251850510045027   09  54.3  50.2 330  1.9 99.9 999 9999.9  29.96 55.8  1.3  4.0
20251850520045027   09  54.5  50.0 210  1.9 99.9 999 9999.9  29.95 55.8  1.6  4.0
20251850530045027   09  54.7  50.2  50  1.9 99.9 999 9999.9  29.96 55.8  1.3  4.0
20251850540045027   09  54.9  50.4  30  1.9 99.9 999 9999.9  29.96 55.9  1.3  4.0
20251850550045027   09  54.7  50.2  40  1.9 99.9 999 9999.9  29.96 55.9  1.3  4.0
20251850600045027   09  54.9  50.0 260  1.9 99.9 999 9999.9  29.97 55.9  1.3  4.0
20251850610045027   09  55.2  50.2 260  1.9 99.9 999 9999.9  29.97 56.1  1.3  4.0
20251850620045027   09  55.4  50.4  90  1.9 99.9 999 9999.9  29.96 56.3  1.0  4.0
20251850630045027   09  55.4  50.2  20  1.9 99.9 999 9999.9  29.96 56.5  1.3  4.0
20251850640045027   09  54.9  51.3  30  3.9 99.9 999 9999.9  29.95 56.5  1.3  4.0
20251850650045027   09  55.4  50.9  30  3.9 99.9 999 9999.9  29.95 56.7  1.0  4.0
20251850700045027   09  55.6  50.9  40  3.9 99.9 999 9999.9  29.95 56.7  1.3  4.0
20251850710045027   09  55.6  50.9  20  5.8 99.9 999 9999.9  29.95 56.7  1.3  3.0
20251850720045027   09  56.3  51.3  60  9.7 99.9 999 9999.9  29.94 56.7  1.3  4.0
20251850730045027   09  55.9  51.6  60  9.7 99.9 999 9999.9  29.94 56.7  1.3  4.0
20251850740045027   09  55.8  51.8  60  7.8 99.9 999 9999.9  29.94 56.7  1.3  4.0
20251850750045027   09  55.4  51.8  80  7.8 99.9 999 9999.9  29.93 56.7  1.3  4.0
20251850800045027   09  55.4  51.6  80  9.7 99.9 999 9999.9  29.93 56.5  1.3  4.0
20251850810045027   09  55.4  51.6  80  7.8 99.9 999 9999.9  29.93 56.5  1.3  4.0
20251850820045027   09  55.4  51.6  70  7.8 99.9 999 9999.9  29.92 56.7  1.3  4.0
20251850830045027   09  55.6  51.6  80  9.7 99.9 999 9999.9  29.92 56.5  1.3  4.0
20251850840045027   09  55.4  51.6  80  9.7 99.9 999 9999.9  29.92 56.5  1.3  4.0
20251850850045027   09  55.6  51.6  70  9.7 99.9 999 9999.9  29.92 56.5  1.3  3.0
20251850900045027   09  55.2  51.6  90  5.8 99.9 999 9999.9  29.93 56.5  1.3  4.0
20251850910045027   09  55.2  51.8 100  7.8 99.9 999 9999.9  29.93 56.3  1.3  4.0
20251850920045027   09  54.9  52.0  90  5.8 99.9 999 9999.9  29.94 56.1  1.3  4.0
20251850930045027   09  54.0  52.2 110  7.8 99.9 999 9999.9  29.93 55.8  1.3  4.0
20251850940045027   09  54.0  52.3  90  7.8 99.9 999 9999.9  29.93 55.0  1.0  4.0
20251850950045027   09  54.0  52.3  70  7.8 99.9 999 9999.9  29.93 55.2  1.0  4.0
20251851000045027   09  53.8  52.2  40  7.8 99.9 999 9999.9  29.93 55.0  1.3  4.0
20251851010045027   09  53.8  51.8  50  7.8 99.9 999 9999.9  29.93 54.9  1.3  4.0
20251851020045027   09  53.4  51.8  20  3.9 99.9 999 9999.9  29.93 53.8  1.3  4.0
20251851030045027   09  53.8  52.2 360  3.9 99.9 999 9999.9  29.93 54.1  1.3  4.0
20251851040045027   09  54.0  52.2 100  3.9 99.9 999 9999.9  29.94 53.8  1.3  4.0
20251851050045027   09  54.0  52.2  60  1.9 99.9 999 9999.9  29.95 53.2  1.0  4.0
20251851100045027   09  53.8  52.3  20  1.9 99.9 999 9999.9  29.94 53.2  1.0  4.0
20251851110045027   09  54.0  52.3  40  1.9 99.9 999 9999.9  29.95 52.3  1.3  4.0
20251851120045027   09  54.0  52.5  90  3.9 99.9 999 9999.9  29.95 53.4  1.3  4.0
20251851130045027   09  53.8  52.7  40  1.9 99.9 999 9999.9  29.95 52.7  1.0  4.0
20251851140045027   09  54.0  53.1 350  3.9 99.9 999 9999.9  29.95 53.1  1.3  4.0
20251851150045027   09  54.7  54.0 180  3.9 99.9 999 9999.9  29.94 52.9  1.0  4.0
20251851200045027   09  55.2  54.3 200  3.9 99.9 999 9999.9  29.94 53.4  1.0  4.0
20251851210045027   09  55.8  54.5 190  3.9 99.9 999 9999.9  29.93 53.6  1.3  4.0
20251851220045027   09  55.6  54.3 190  3.9 99.9 999 9999.9  29.95 53.6  1.0  4.0
20251851230045027   09  55.6  54.5 220  1.9 99.9 999 9999.9  29.95 54.0  1.0  4.0
20251851240045027   09  55.6  54.3 220  1.9 99.9 999 9999.9  29.94 54.3  1.0  3.0
20251851250045027   09  55.4  54.3 270  3.9 99.9 999 9999.9  29.94 54.7  1.0  3.0
20251851300045027   09  55.4  54.3 280  3.9 99.9 999 9999.9  29.93 55.0  1.0  4.0
20251851310045027   09  55.8  54.7 240  1.9 99.9 999 9999.9  29.92 55.2  1.0  4.0
20251851320045027   09  56.3  55.0 200  3.9 99.9 999 9999.9  29.92 55.0  0.7 99.9
20251851330045027   09  56.5  55.2 210  3.9 99.9 999 9999.9  29.91 55.4  0.7 99.9
20251851340045027   09  56.8  55.8 240  3.9 99.9 999 9999.9  29.91 55.2  0.7 99.9
20251851350045027   09  56.7  55.9 250  3.9 99.9 999 9999.9  29.90 55.9  0.7 99.9
20251851400045027   09  57.4  56.7 220  5.8 99.9 999 9999.9  29.88 56.1  0.7 99.9
20251851410045027   09  57.9  56.8 230  3.9 99.9 999 9999.9  29.88 56.5  0.7 99.9
20251851420045027   09  58.3  56.8 210  3.9 99.9 999 9999.9  29.88 56.5  0.7 99.9
20251851430045027   09  58.8  57.0 200  3.9 99.9 999 9999.9  29.88 56.8  0.7 99.9
20251851440045027   09  58.5  56.8 200  3.9 99.9 999 9999.9  29.87 57.0  0.7 99.9
20251851450045027   09  58.5  57.0 210  3.9 99.9 999 9999.9  29.87 57.2  0.7 99.9
20251851500045027   09  59.9  57.4 290  1.9 99.9 999 9999.9  29.87 57.6  0.7 99.9
20251851510045027   09  61.5  57.9 110  1.9 99.9 999 9999.9  29.87 57.6  0.7 99.9
20251851520045027   09  61.3  58.1 100  1.9 99.9 999 9999.9  29.87 57.9  0.7 99.9
20251851530045027   09  60.8  58.1  80  1.9 99.9 999 9999.9  29.87 57.9  0.7 99.9
20251851540045027   09  60.1  57.9  50  3.9 99.9 999 9999.9  29.87 58.1  0.7 99.9
20251851550045027   09  59.5  57.7  60  3.9 99.9 999 9999.9  29.87 58.6  0.7 99.9
20251851600045027   09  59.5  57.9  80  5.8 99.9 999 9999.9  29.88 58.8  0.7 99.9
20251851610045027   09  58.6  57.4  80  7.8 99.9 999 9999.9  29.88 58.6  0.7 99.9
20251851620045027   09  56.7  55.8  60 11.7 99.9 999 9999.9  29.90 58.3  0.7 99.9
20251851630045027   09  55.0  54.0  70 13.6 99.9 999 9999.9  29.91 57.9  0.7 99.9
20251851640045027   09  54.3  53.1  70 15.6 99.9 999 9999.9  29.92 57.7  0.7 99.9
20251851650045027   09  54.0  52.9  80 15.6 99.9 999 9999.9  29.92 57.6  1.0  2.0
20251851700045027   09  54.1  53.1  70 15.6 99.9 999 9999.9  29.92 57.4  1.3  3.0
20251851710045027   09  54.0  53.1  70 13.6 99.9 999 9999.9  29.92 57.2  1.3  3.0
20251851720045027   09  53.6  52.9  70 13.6 99.9 999 9999.9  29.92 57.0  1.3  3.0
20251851730045027   09  53.6  52.9  70 13.6 99.9 999 9999.9  29.92 56.8  1.6  3.0
20251851740045027   09  53.6  52.9  70 11.7 99.9 999 9999.9  29.92 56.8  1.6  3.0
20251851750045027   09  53.8  53.1  70 11.7 99.9 999 9999.9  29.92 56.8  1.3  3.0
20251851800045027   09  54.3  53.4  60 11.7 99.9 999 9999.9  29.92 56.8  1.3  3.0
20251851810045027   09  55.0  54.1  60 11.7 99.9 999 9999.9  29.91 56.8  1.6  3.0
20251851820045027   09  55.8  54.7  60  9.7 99.9 999 9999.9  29.91 57.0  1.3  4.0
20251851830045027   09  56.7  55.2  60 11.7 99.9 999 9999.9  29.90 57.2  1.3  3.0
20251851840045027   09  57.4  55.8  60  9.7 99.9 999 9999.9  29.90 57.2  1.3  3.0
20251851850045027   09  57.4  55.9  80 11.7 99.9 999 9999.9  29.89 57.2  1.3  3.0
20251851900045027   09  57.2  56.1  70  7.8 99.9 999 9999.9  29.88 57.2  1.3  4.0
20251851910045027   09  57.6  56.3  70  7.8 99.9 999 9999.9  29.88 57.7  1.3  4.0
20251851920045027   09  57.6  56.3  70  7.8 99.9 999 9999.9  29.87 58.3  1.3  3.0
20251851930045027   09  57.2  56.1  60  5.8 99.9 999 9999.9  29.87 58.3  1.3  4.0
20251851940045027   09  57.2  56.1  70  3.9 99.9 999 9999.9  29.87 58.6  1.3  3.0
20251851950045027   09  57.7  56.5  80  1.9 99.9 999 9999.9  29.87 58.1  1.3  4.0
20251852000045027   09  58.3  56.5  80  1.9 99.9 999 9999.9  29.87 61.0  1.0  3.0
20251852010045027   09  59.5  57.0 180  1.9 99.9 999 9999.9  29.86 59.4  1.0  3.0
20251852020045027   09  58.8  57.2 170  1.9 99.9 999 9999.9  29.85 59.4  1.3  4.0
20251852030045027   09  59.9  57.6 210  1.9 99.9 999 9999.9  29.85 59.2  1.0  4.0
20251852040045027   09  60.4  57.7 290  1.9 99.9 999 9999.9  29.86 58.6  1.0  4.0
20251852050045027   09  60.4  57.9 110  1.9 99.9 999 9999.9  29.86 58.6  1.0  4.0
20251852100045027   09  59.7  57.9 100  3.9 99.9 999 9999.9  29.86 59.0  1.0  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]
127 matching elements
0.018 sec
This Web page created and maintained by Greg Lang, NOAA/GLERL,
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