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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: 0811 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 (023)
 (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   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   202601400356TWM 09 30.2 24.8 310 7.0 22.9 100 9999.9 29.50 99.9 99.9 99.9 202601400556TWM 09 30.2 24.8 300 8.9 18.1 100 9999.9 29.50 99.9 99.9 99.9 202601401156TWM 09 30.2 23.0 310 9.9 20.0 100 9999.9 29.53 99.9 99.9 99.9 202601401356TWM 09 28.4 21.2 320 6.0 18.1 100 9999.9 29.56 99.9 99.9 99.9 202601401556TWM 09 28.4 21.2 320 8.0 19.0 100 9999.9 29.56 99.9 99.9 99.9 202601402156TWM 09 26.6 19.4 340 8.9 21.0 100 9999.9 29.59 99.9 99.9 99.9 202601402356TWM 09 24.8 19.4 330 8.9 15.9 100 9999.9 29.62 99.9 99.9 99.9 202601402556TWM 09 21.2 15.8 350 14.0 22.9 100 9999.9 29.62 99.9 99.9 99.9 202601403156TWM 09 19.4 10.4 310 11.1 22.9 100 9999.9 29.68 99.9 99.9 99.9 202601403356TWM 09 17.6 12.2 340 6.0 20.0 100 9999.9 29.71 99.9 99.9 99.9 202601403556TWM 09 15.8 6.8 350 13.0 21.0 100 9999.9 29.71 99.9 99.9 99.9 202601404156TWM 09 14.0 6.8 340 7.0 18.1 100 9999.9 29.74 99.9 99.9 99.9 202601404356TWM 09 14.0 6.8 330 6.0 19.0 100 9999.9 29.77 99.9 99.9 99.9 202601404556TWM 09 12.2 6.8 330 8.0 18.1 100 9999.9 29.77 99.9 99.9 99.9 202601405156TWM 09 12.2 5.0 340 8.0 15.9 100 9999.9 29.80 99.9 99.9 99.9 202601405356TWM 09 12.2 3.2 350 11.1 22.0 100 9999.9 29.80 99.9 99.9 99.9 202601405556TWM 09 12.2 5.0 340 8.0 20.0 100 9999.9 29.80 99.9 99.9 99.9 202601406156TWM 09 10.4 5.0 340 12.1 18.1 100 9999.9 29.80 99.9 99.9 99.9 202601406356TWM 09 10.4 3.2 340 9.9 22.9 100 9999.9 29.83 99.9 99.9 99.9 202601406556TWM 09 10.4 1.4 340 12.1 22.9 75 9999.9 29.83 99.9 99.9 99.9 202601407156TWM 09 8.6 1.4 340 8.9 20.0 0 9999.9 29.85 99.9 99.9 99.9 202601407356TWM 09 8.6 1.4 340 9.9 22.9 0 9999.9 29.85 99.9 99.9 99.9 202601407556TWM 09 8.6 1.4 330 6.0 15.0 0 9999.9 29.88 99.9 99.9 99.9 202601408156TWM 09 6.8 -0.4 340 8.9 21.0 0 9999.9 29.88 99.9 99.9 99.9 202601408356TWM 09 6.8 -0.4 360 8.9 16.9 0 9999.9 29.91 99.9 99.9 99.9 202601408556TWM 09 6.8 -2.2 320 8.9 15.9 0 9999.9 29.94 99.9 99.9 99.9 202601409156TWM 09 5.0 -2.2 330 9.9 16.9 0 9999.9 29.97 99.9 99.9 99.9 202601409356TWM 09 5.0 -2.2 320 7.0 15.9 0 9999.9 29.97 99.9 99.9 99.9 202601409556TWM 09 3.2 -4.0 320 6.0 19.0 0 9999.9 30.00 99.9 99.9 99.9 202601410356TWM 09 3.2 -5.8 340 8.9 15.0 0 9999.9 30.00 99.9 99.9 99.9 202601410556TWM 09 3.2 -5.8 340 7.0 15.0 0 9999.9 30.03 99.9 99.9 99.9
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