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Realtime Great Lakes Weather Data and Marine Observations


YXU: London ONT                                  
Surface Airways Station
Lat: 43.03°, Lon: -81.15°
Elevation: 278 m
Anemometer Height: 10 m
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 (040)
 (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 202501800006YXU 49 33.8 24.8 180 15.0 99.9 75 9999.9 29.79 99.9 99.9 99.9 202501801006YXU 49 33.8 24.8 180 15.9 99.9 75 9999.9 29.77 99.9 99.9 99.9 202501802006YXU 49 35.6 24.8 180 16.9 99.9 75 9999.9 29.74 99.9 99.9 99.9 202501803006YXU 49 33.8 23.0 180 14.0 99.9 25 9999.9 29.72 99.9 99.9 99.9 202501804006YXU 49 33.8 23.0 190 13.0 99.9 25 9999.9 29.71 99.9 99.9 99.9 202501805006YXU 49 33.8 24.8 190 15.0 99.9 25 9999.9 29.69 99.9 99.9 99.9 202501806006YXU 49 35.6 24.8 190 14.0 99.9 100 9999.9 29.65 99.9 99.9 99.9 202501807006YXU 49 35.6 24.8 190 13.0 99.9 100 9999.9 29.64 99.9 99.9 99.9 202501808006YXU 49 37.4 26.6 200 15.0 99.9 100 9999.9 29.63 99.9 99.9 99.9 202501809006YXU 49 37.4 26.6 230 12.1 99.9 100 9999.9 29.61 99.9 99.9 99.9 202501810006YXU 49 35.6 30.2 220 13.0 99.9 100 9999.9 29.61 99.9 99.9 99.9 202501811006YXU 49 33.8 999.9 200 8.9 99.9 100 9999.9 29.62 99.9 99.9 99.9 202501812006YXU 49 35.6 999.9 220 12.1 99.9 100 9999.9 29.62 99.9 99.9 99.9 202501813006YXU 49 35.6 999.9 220 9.9 99.9 100 9999.9 29.62 99.9 99.9 99.9 202501814006YXU 49 35.6 999.9 240 8.9 99.9 100 9999.9 29.63 99.9 99.9 99.9 202501815006YXU 49 32.0 32.0 240 5.1 99.9 100 9999.9 29.65 99.9 99.9 99.9 202501816006YXU 49 32.0 30.2 330 12.1 99.9 100 9999.9 29.68 99.9 99.9 99.9 202501817006YXU 49 30.2 28.4 330 13.0 99.9 100 9999.9 29.70 99.9 99.9 99.9 202501818006YXU 49 28.4 24.8 330 15.0 99.9 100 9999.9 29.72 99.9 99.9 99.9 202501819006YXU 49 28.4 23.0 330 15.0 99.9 100 9999.9 29.73 99.9 99.9 99.9 202501820006YXU 49 28.4 21.2 330 12.1 99.9 75 9999.9 29.75 99.9 99.9 99.9 202501821006YXU 49 26.6 19.4 330 15.0 99.9 75 9999.9 29.80 99.9 99.9 99.9 202501822006YXU 49 26.6 17.6 330 16.9 99.9 100 9999.9 29.85 99.9 99.9 99.9 202501823006YXU 49 24.8 15.8 330 12.1 99.9 75 9999.9 29.89 99.9 99.9 99.9
  New Graph (click on parameter):                                      
  at | dp | wd | ws | wg | cc | sr | bp | wt | wvh | wvp
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