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Realtime Great Lakes Weather Data and Marine Observations


YSN: St. Catherines ONT                                  
Surface Airways Station
Lat: 43.20°, Lon: -79.17°
Elevation: 98 m
Anemometer Height: 10 m

Current Time: 2328 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 (174)
 (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 202417400006YSN 59 77.0 999.9 30 4.1 99.9 50 9999.9 30.08 99.9 99.9 99.9 202417401006YSN 59 73.4 999.9 80 1.9 99.9 50 9999.9 30.08 99.9 99.9 99.9 202417411006YSN 59 69.8 999.9 250 4.1 99.9 75 9999.9 30.03 99.9 99.9 99.9 202417412006YSN 59 71.6 999.9 310 4.1 99.9 75 9999.9 30.03 99.9 99.9 99.9 202417413006YSN 59 73.4 999.9 999 1.9 99.9 75 9999.9 30.02 99.9 99.9 99.9 202417414006YSN 59 77.0 999.9 340 5.1 99.9 75 9999.9 30.01 99.9 99.9 99.9 202417415006YSN 59 77.0 999.9 10 4.1 99.9 75 9999.9 30.00 99.9 99.9 99.9 202417416006YSN 59 78.8 999.9 20 6.0 99.9 75 9999.9 29.98 99.9 99.9 99.9 202417417006YSN 59 78.8 999.9 20 7.0 99.9 75 9999.9 29.96 99.9 99.9 99.9 202417418006YSN 59 78.8 999.9 40 6.0 99.9 75 9999.9 29.93 99.9 99.9 99.9 202417419006YSN 59 77.0 999.9 50 7.0 99.9 75 9999.9 29.91 99.9 99.9 99.9 202417420006YSN 59 84.2 999.9 70 5.1 99.9 75 9999.9 29.88 99.9 99.9 99.9 202417421006YSN 59 86.0 999.9 210 4.1 99.9 75 9999.9 29.85 99.9 99.9 99.9 202417422006YSN 59 84.2 999.9 220 14.0 99.9 75 9999.9 29.84 99.9 99.9 99.9 202417423006YSN 59 73.4 999.9 330 4.1 99.9 75 9999.9 29.85 99.9 99.9 99.9
  New Graph (click on parameter):                                      
  at | dp | wd | ws | wg | cc | sr | bp | wt | wvh | wvp
google chart
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