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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 (165)
 (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 202414300006YXU 49 77.0 999.9 340 2.9 99.9 75 9999.9 29.83 99.9 99.9 99.9 202414301006YXU 49 73.4 999.9 90 4.1 99.9 100 9999.9 29.81 99.9 99.9 99.9 202414302006YXU 49 73.4 999.9 150 5.1 99.9 100 9999.9 29.80 99.9 99.9 99.9 202414303006YXU 49 69.8 999.9 150 6.0 99.9 50 9999.9 29.80 99.9 99.9 99.9 202414304006YXU 49 68.0 999.9 150 8.0 99.9 25 9999.9 29.80 99.9 99.9 99.9 202414305006YXU 49 69.8 999.9 160 8.9 99.9 25 9999.9 29.79 99.9 99.9 99.9 202414306006YXU 49 69.8 999.9 190 7.0 99.9 50 9999.9 29.82 99.9 99.9 99.9 202414307006YXU 49 69.8 999.9 200 9.9 99.9 25 9999.9 29.81 99.9 99.9 99.9 202414308006YXU 49 69.8 999.9 190 8.9 99.9 25 9999.9 29.78 99.9 99.9 99.9 202414309006YXU 49 69.8 999.9 190 7.0 99.9 25 9999.9 29.78 99.9 99.9 99.9 202414310006YXU 49 68.0 999.9 190 8.9 99.9 25 9999.9 29.77 99.9 99.9 99.9 202414311006YXU 49 69.8 999.9 190 11.1 99.9 25 9999.9 29.77 99.9 99.9 99.9 202414312006YXU 49 73.4 999.9 200 12.1 99.9 75 9999.9 29.77 99.9 99.9 99.9 202414313006YXU 49 75.2 999.9 200 13.0 99.9 50 9999.9 29.77 99.9 99.9 99.9 202414314006YXU 49 77.0 999.9 190 15.0 99.9 75 9999.9 29.76 99.9 99.9 99.9 202414315006YXU 49 77.0 999.9 200 11.1 99.9 75 9999.9 29.76 99.9 99.9 99.9 202414316006YXU 49 78.8 999.9 190 15.0 99.9 75 9999.9 29.75 99.9 99.9 99.9 202414317006YXU 49 78.8 999.9 200 16.9 99.9 75 9999.9 29.73 99.9 99.9 99.9 202414318006YXU 49 78.8 999.9 210 21.0 99.9 75 9999.9 29.74 99.9 99.9 99.9 202414319006YXU 49 78.8 999.9 200 23.9 99.9 50 9999.9 29.72 99.9 99.9 99.9 202414320006YXU 49 78.8 999.9 190 21.0 99.9 50 9999.9 29.70 99.9 99.9 99.9 202414321006YXU 49 78.8 999.9 200 23.9 99.9 25 9999.9 29.71 99.9 99.9 99.9 202414322006YXU 49 78.8 999.9 200 16.9 99.9 25 9999.9 29.70 99.9 99.9 99.9 202414323006YXU 49 78.8 999.9 200 15.9 99.9 25 9999.9 29.69 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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24 matching elements
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