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Realtime Great Lakes Weather Data and Marine Observations

 YHM: Hamilton ONT                                  
Surface Airways Station
Lat: 43.17°, Lon: -79.93°
Elevation: 237 m

Current Time: 1718 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 (305)
 (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
202530500006YHM     59  42.8  33.8 270 11.1 99.9  25 9999.9  29.73 99.9 99.9 99.9
202530501006YHM     59  41.0  32.0 260  8.0 99.9  50 9999.9  29.75 99.9 99.9 99.9
202530502006YHM     59  39.2  32.0 250  8.0 99.9  25 9999.9  29.77 99.9 99.9 99.9
202530503006YHM     59  41.0  33.8 260  8.0 99.9  75 9999.9  29.80 99.9 99.9 99.9
202530504006YHM     59  39.2  33.8 260  7.0 99.9  75 9999.9  29.80 99.9 99.9 99.9
202530505006YHM     59  39.2  33.8 240  6.0 99.9  75 9999.9  29.82 99.9 99.9 99.9
202530506006YHM     59  39.2  33.8 250  6.0 99.9  75 9999.9  29.83 99.9 99.9 99.9
202530507006YHM     59  39.2  33.8 250  6.0 99.9  50 9999.9  29.85 99.9 99.9 99.9
202530508006YHM     59  39.2  33.8 250  6.0 99.9 100 9999.9  29.86 99.9 99.9 99.9
202530509006YHM     59  39.2  33.8 260  7.0 99.9  75 9999.9  29.88 99.9 99.9 99.9
202530510006YHM     59  37.4  33.8 240  6.0 99.9  75 9999.9  29.90 99.9 99.9 99.9
202530511006YHM     59  37.4  35.6 240  5.1 99.9  75 9999.9  29.93 99.9 99.9 99.9
202530512006YHM     59  37.4  35.6 280  1.9 99.9  75 9999.9  29.94 99.9 99.9 99.9
202530513006YHM     59  37.4  35.6 230  5.1 99.9  25 9999.9  29.97 99.9 99.9 99.9
202530514006YHM     59  41.0  35.6 240  8.0 99.9  75 9999.9  30.00 99.9 99.9 99.9
202530515006YHM     59  44.6  37.4 240  8.9 99.9  50 9999.9  30.01 99.9 99.9 99.9
202530516006YHM     59  48.2  37.4 270  9.9 99.9  75 9999.9  30.01 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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This Web page created and maintained by Greg Lang, NOAA/GLERL,
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