Skip to main content
NOAA / GLERL / CoastWatch Great Lakes Node / NOAAPORT Page

Realtime Great Lakes Weather Data and Marine Observations

 45023: MTU N.KeweenawPenn                                  
Buoy
Lat: 47.27°, Lon: -88.61°
Elevation: 183 m
Anemometer Height: 3 m
Related Site: NDBC
Related Site: GLOS

Current Time: 1948 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 (182)
 (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
20251820000045023   09  58.6  56.3 230  9.7 11.7 999 9999.9  29.74 99.9  1.3 99.9
20251820020045023   09  59.7  56.5 220 11.7 13.6 999 9999.9  29.74 99.9  1.3 99.9
20251820040045023   09  60.1  56.3 220 15.6 19.4 999 9999.9  29.74 99.9  1.3 99.9
20251820100045023   09  59.7  56.3 220 15.6 19.4 999 9999.9  29.74 99.9  1.3 99.9
20251820120045023   09  59.7  56.3 220 13.6 15.6 999 9999.9  29.74 99.9  1.3 99.9
20251820140045023   09  59.0  56.3 220 13.6 15.6 999 9999.9  29.75 99.9  1.3 99.9
20251820200045023   09  60.1  56.7 220 13.6 17.5 999 9999.9  29.76 99.9  1.6 99.9
20251820220045023   09  59.7  56.5 220 11.7 13.6 999 9999.9  29.77 99.9  1.6 99.9
20251820240045023   09  59.4  56.3 220 11.7 13.6 999 9999.9  29.77 99.9  1.6 99.9
20251820300045023   09  59.4  56.5 220 11.7 13.6 999 9999.9  29.77 99.9  1.6 99.9
20251820320045023   09  58.8  56.1 220 11.7 15.6 999 9999.9  29.77 99.9  1.6 99.9
20251820340045023   09  58.1  55.8 220 11.7 13.6 999 9999.9  29.77 99.9  1.3 99.9
20251820400045023   09  58.3  55.4 220 11.7 13.6 999 9999.9  29.77 99.9  1.3 99.9
20251820440045023   09  57.9  54.9 220 11.7 15.6 999 9999.9  29.77 99.9  1.6 99.9
20251820500045023   09  57.2  54.5 220 11.7 13.6 999 9999.9  29.77 99.9  2.0 99.9
20251820520045023   09  57.6  54.9 210  9.7 13.6 999 9999.9  29.77 99.9  1.6 99.9
20251820540045023   09  57.6  54.9 240  9.7 11.7 999 9999.9  29.77 99.9  2.0 99.9
20251820600045023   09  57.4  54.7 210  5.8  9.7 999 9999.9  29.78 99.9  2.0 99.9
20251820620045023   09  56.5  54.1 160  3.9  5.8 999 9999.9  29.78 99.9  2.0 99.9
20251820640045023   09  56.8  54.5 210  5.8  9.7 999 9999.9  29.78 99.9  2.0 99.9
20251820700045023   09  55.9  54.1 250  1.9  5.8 999 9999.9  29.79 99.9  2.0 99.9
20251820720045023   09  55.6  53.8 200  1.9  5.8 999 9999.9  29.79 99.9  2.0 99.9
20251820740045023   09  55.2  53.4 180  3.9  5.8 999 9999.9  29.80 99.9  2.0 99.9
20251820800045023   09  54.9  53.2 210  3.9  7.8 999 9999.9  29.79 99.9  2.0 99.9
20251820820045023   09  55.4  53.8 200  5.8  9.7 999 9999.9  29.80 99.9  2.0 99.9
20251820840045023   09  55.4  54.1 210  7.8 11.7 999 9999.9  29.80 99.9  2.0 99.9
20251820900045023   09  55.4  54.1 230  7.8 11.7 999 9999.9  29.80 99.9  2.0 99.9
20251820920045023   09  55.6  54.3 240 11.7 15.6 999 9999.9  29.80 99.9  2.0 99.9
20251820940045023   09  55.6  54.5 230 11.7 13.6 999 9999.9  29.81 99.9  2.0 99.9
20251821000045023   09  55.9  54.9 230  9.7 13.6 999 9999.9  29.81 99.9  2.0 99.9
20251821020045023   09  55.8  54.9 230 11.7 15.6 999 9999.9  29.82 99.9  2.0 99.9
20251821040045023   09  55.8  54.9 230  9.7 11.7 999 9999.9  29.82 99.9  2.0 99.9
20251821100045023   09  56.1  55.0 230  9.7 13.6 999 9999.9  29.82 99.9  2.0 99.9
20251821120045023   09  55.6  54.7 220  9.7 11.7 999 9999.9  29.83 99.9  2.0 99.9
20251821140045023   09  56.3  55.4 220 13.6 17.5 999 9999.9  29.84 99.9  2.0 99.9
20251821200045023   09  56.5  55.4 220 11.7 15.6 999 9999.9  29.84 99.9  2.0 99.9
20251821220045023   09  56.5  55.2 220  9.7 13.6 999 9999.9  29.85 99.9  2.0 99.9
20251821240045023   09  56.7  55.4 230 13.6 17.5 999 9999.9  29.85 99.9  2.0 99.9
20251821300045023   09  56.7  55.4 220 11.7 13.6 999 9999.9  29.86 99.9  2.0 99.9
20251821320045023   09  56.7  55.4 230 11.7 15.6 999 9999.9  29.86 99.9  1.6 99.9
20251821340045023   09  56.7  55.4 230 13.6 15.6 999 9999.9  29.86 99.9  1.6 99.9
20251821400045023   09  56.3  54.9 220 17.5 21.4 999 9999.9  29.87 99.9  2.0 99.9
20251821420045023   09  56.8  55.8 230 11.7 15.6 999 9999.9  29.87 99.9  2.0 99.9
20251821440045023   09  57.0  55.9 220 15.6 19.4 999 9999.9  29.87 99.9  1.6 99.9
20251821500045023   09  57.6  56.3 220 15.6 19.4 999 9999.9  29.87 99.9  2.0 99.9
20251821520045023   09  58.1  56.7 220 13.6 17.5 999 9999.9  29.87 99.9  2.0 99.9
20251821540045023   09  58.8  57.2 220 15.6 19.4 999 9999.9  29.87 99.9  1.6 99.9
20251821600045023   09  59.2  57.4 220 15.6 17.5 999 9999.9  29.87 99.9  1.6 99.9
20251821620045023   09  59.4  57.4 220 15.6 19.4 999 9999.9  29.87 99.9  1.6 99.9
20251821640045023   09  59.5  57.6 210 15.6 19.4 999 9999.9  29.87 99.9  1.6 99.9
20251821700045023   09  60.1  57.7 220 15.6 19.4 999 9999.9  29.87 99.9  1.6 99.9
20251821720045023   09  61.2  58.1 210 17.5 21.4 999 9999.9  29.87 99.9  2.0 99.9
20251821740045023   09  60.8  57.9 210 15.6 19.4 999 9999.9  29.87 99.9  2.0 99.9
20251821800045023   09  61.2  57.9 210 17.5 19.4 999 9999.9  29.86 99.9  1.6 99.9
20251821820045023   09  61.2  57.9 210 15.6 19.4 999 9999.9  29.85 99.9  1.6 99.9
  New Graph (click on parameter):                                      
  at | dp | wd | ws | wg | cc | sr | bp | wt | wvh | wvp
google chart
  [every 2nd value plotted]
55 matching elements
0.013 sec
This Web page created and maintained by Greg Lang, NOAA/GLERL,
[Return to NOAAPORT page]