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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: 0501 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 (187)
 (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
20251870000045023   09  57.4  57.0 300  1.9  3.9 999 9999.9  29.83 99.9  0.3 99.9
20251870020045023   09  57.6  57.0 330  1.9  1.9 999 9999.9  29.84 99.9  0.3 99.9
20251870040045023   09  57.7  57.2  00  0.0  1.9 999 9999.9  29.84 99.9  0.3 99.9
20251870100045023   09  57.9  57.6 120  1.9  3.9 999 9999.9  29.84 99.9  0.3 99.9
20251870120045023   09  58.3  58.1  00  0.0  1.9 999 9999.9  29.85 99.9  0.3 99.9
20251870140045023   09  58.6  58.3 120  1.9  1.9 999 9999.9  29.85 99.9  0.3 99.9
20251870200045023   09  59.0  58.8 120  1.9  1.9 999 9999.9  29.85 99.9  0.3 99.9
20251870220045023   09  59.7  59.5 190  1.9  1.9 999 9999.9  29.86 99.9  0.3 99.9
20251870240045023   09  59.7  59.5 230  1.9  1.9 999 9999.9  29.86 99.9  0.3 99.9
20251870300045023   09  60.1  59.9 250  1.9  1.9 999 9999.9  29.86 99.9  0.3 99.9
20251870320045023   09  60.3  60.1 240  1.9  1.9 999 9999.9  29.85 99.9  0.3 99.9
  New Graph (click on parameter):                                      
  at | dp | wd | ws | wg | cc | sr | bp | wt | wvh | wvp
google chart
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This Web page created and maintained by Greg Lang, NOAA/GLERL,
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