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Realtime Great Lakes Weather Data and Marine Observations


TWM: Two Harbors MN                                  
Surface Airways Station
Lat: 47.05°, Lon: -91.75°
Elevation: 328 m
Anemometer Height: 10 m
Related Site: Weather Underground


Current Time: 1502 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 (288)
 (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):  
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 202528800156TWM 09 999.9 999.9 0 0.0 99.9 50 9999.9 9999.9 99.9 99.9 99.9 202528800356TWM 09 999.9 999.9 30 6.0 99.9 50 9999.9 9999.9 99.9 99.9 99.9 202528800556TWM 09 999.9 999.9 0 0.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202528801156TWM 09 999.9 999.9 0 0.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202528801356TWM 09 999.9 999.9 0 0.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202528801556TWM 09 999.9 999.9 0 0.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202528802156TWM 09 999.9 999.9 0 0.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202528802356TWM 09 999.9 999.9 0 0.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202528802556TWM 09 999.9 999.9 0 0.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202528803156TWM 09 999.9 999.9 0 0.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202528803356TWM 09 999.9 999.9 0 0.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202528803556TWM 09 999.9 999.9 0 0.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202528804156TWM 09 999.9 999.9 0 0.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202528804356TWM 09 999.9 999.9 20 2.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202528804556TWM 09 999.9 999.9 20 2.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202528805156TWM 09 999.9 999.9 360 2.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202528805356TWM 09 999.9 999.9 0 0.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202528805556TWM 09 999.9 999.9 30 2.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202528806156TWM 09 999.9 999.9 0 0.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202528806356TWM 09 999.9 999.9 0 0.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202528806556TWM 09 999.9 999.9 0 0.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202528807156TWM 09 999.9 999.9 0 0.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202528807356TWM 09 999.9 999.9 0 0.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202528807556TWM 09 999.9 999.9 0 0.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202528808156TWM 09 999.9 999.9 0 0.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202528808356TWM 09 999.9 999.9 0 0.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202528808556TWM 09 999.9 999.9 20 2.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202528809156TWM 09 999.9 999.9 10 2.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202528809356TWM 09 999.9 999.9 0 0.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202528809556TWM 09 999.9 999.9 20 2.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202528810156TWM 09 999.9 999.9 0 0.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202528810356TWM 09 999.9 999.9 0 0.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202528810556TWM 09 999.9 999.9 0 0.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202528811156TWM 09 999.9 999.9 0 0.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202528811356TWM 09 999.9 999.9 20 2.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202528811556TWM 09 999.9 999.9 30 2.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202528812156TWM 09 999.9 999.9 0 0.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202528812356TWM 09 999.9 999.9 10 2.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202528812556TWM 09 999.9 999.9 0 0.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202528813156TWM 09 999.9 999.9 0 0.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202528813356TWM 09 999.9 999.9 0 0.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202528813556TWM 09 999.9 999.9 0 0.0 99.9 75 9999.9 9999.9 99.9 99.9 99.9 202528814156TWM 09 999.9 999.9 70 4.1 99.9 75 9999.9 9999.9 99.9 99.9 99.9
  New Graph (click on parameter):                                      
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