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

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: 0324 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 (320)
 (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
202530800156TWM     09  42.8  17.6 260  5.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202530800356TWM     09  42.8  17.6 260  6.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202530800556TWM     09  42.8  17.6 250  5.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202530801156TWM     09  39.2  17.6 250  4.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202530801356TWM     09  39.2  19.4 260  5.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202530801556TWM     09  39.2  19.4 260  5.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202530802156TWM     09  41.0  19.4 260  6.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202530802356TWM     09  41.0  19.4 260  7.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202530802556TWM     09  42.8  21.2 260  6.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202530803156TWM     09  42.8  21.2 270  8.9 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202530803356TWM     09  41.0  21.2 280  8.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202530803556TWM     09  39.2  21.2 270  7.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202530804156TWM     09  39.2  21.2 270  8.9 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202530804356TWM     09  39.2  21.2 270  6.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202530804556TWM     09  39.2  21.2 260  6.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202530805156TWM     09  39.2  21.2 260  6.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202530805356TWM     09  39.2  21.2 260  7.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202530805556TWM     09  39.2  21.2 260  6.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202530806156TWM     09  37.4  21.2 260  5.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202530806356TWM     09  37.4  21.2 260  6.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202530806556TWM     09  37.4  21.2 260  6.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202530807156TWM     09  39.2  21.2 260  6.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202530807356TWM     09  39.2  21.2 260  6.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202530807556TWM     09  39.2  21.2 270  5.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202530808156TWM     09  39.2  21.2 260  5.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202530808356TWM     09  39.2  21.2 270  6.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202530808556TWM     09  39.2  21.2 270  5.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202530809156TWM     09  39.2  23.0 270  4.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
  New Graph (click on parameter):                                      
  at | dp | wd | ws | wg | cc | sr | bp | wt | wvh | wvp
google chart
28 matching elements
0.007 sec
This Web page created and maintained by Greg Lang, NOAA/GLERL,
[Return to NOAAPORT page]