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Realtime Great Lakes Weather Data and Marine Observations


Surface Airways Stations

Station Labels = Latest Barometric Pressure
Click on marker to view data for that station
or Hold Down Shift Key for Drag Zoom
Note: Only stations containing data for selected day are plotted
See also Surface Airways Stations not reporting today
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 (41)

Gray MarkerReport > 3 Hours Old

  Station Labels: Off | ID | Name
  Air Temp | Wind Spd | Wind Dir
  Bar Press | Wave Hgt | Water Temp
  Cloud Cover

  Change Units to: English | Metric


 Enter New DOY (001-366):  Or Today (046)
 (See also Tables for determining DOY for a given date)
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            C     C  Deg  m/s  m/s  %   W/m2    mb     C    m    s 202504600006WCJ 09 -11.0 -13.0 40 2.6 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202504600006WGD 29 -8.0 -14.0 140 3.1 99.9 999 9999.9 1034.3 99.9 99.9 99.9 202504600006WKK 09 -15.0 -18.0 20 2.6 99.9 999 9999.9 1028.4 99.9 99.9 99.9 202504600006WNC 59 -8.0 -14.0 360 1.0 99.9 999 9999.9 1035.3 99.9 99.9 99.9 202504600006WNZ 09 -14.0 -16.0 90 1.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9 202504600006WQP 59 -8.0 -14.0 350 2.6 99.9 999 9999.9 1035.6 99.9 99.9 99.9 202504600006WWB 59 -5.0 -13.0 210 1.5 99.9 999 9999.9 1036.0 99.9 99.9 99.9 202504600006WWZ 59 -5.0 -13.0 220 2.1 99.9 999 9999.9 1036.0 99.9 99.9 99.9 202504600006XCA 09 999.9 999.9 350 1.0 99.9 999 9999.9 1027.7 99.9 99.9 99.9 202504600006XDI 49 999.9 999.9 210 1.0 99.9 999 9999.9 1035.8 99.9 99.9 99.9 202504600006XHA 49 999.9 999.9 150 1.0 99.9 999 9999.9 1034.6 99.9 99.9 99.9 202504600006XHM 59 999.9 999.9 250 0.5 99.9 999 9999.9 1036.4 99.9 99.9 99.9 202504600006XPC 29 999.9 999.9 999 99.9 99.9 999 9999.9 1033.6 99.9 99.9 99.9 202504600006XTO 59 999.9 999.9 999 99.9 99.9 999 9999.9 1035.2 99.9 99.9 99.9 202504600006YAM 09 -7.0 -11.0 130 2.1 99.9 100 9999.9 1029.8 99.9 99.9 99.9 202504600006YCK 49 -7.0 -10.0 160 2.1 99.9 100 9999.9 1035.5 99.9 99.9 99.9 202504600006YGK 59 -7.0 -14.0 270 2.1 99.9 75 9999.9 1035.7 99.9 99.9 99.9 202504600006YHM 59 -8.0 -15.0 210 1.0 99.9 100 9999.9 1035.9 99.9 99.9 99.9 202504600006YLD 09 -11.0 -16.0 190 3.1 99.9 100 9999.9 1029.9 99.9 99.9 99.9 202504600006YPQ 59 -10.0 -12.0 0 0.0 99.9 50 9999.9 1035.6 99.9 99.9 99.9 202504600006YQA 69 -9.0 -12.0 190 2.1 99.9 100 9999.9 1034.5 99.9 99.9 99.9 202504600006YQG 39 -8.0 -11.0 150 2.1 99.9 100 9999.9 1035.2 99.9 99.9 99.9 202504600006YQT 09 -11.0 -14.0 0 0.0 99.9 100 9999.9 1026.2 99.9 99.9 99.9 202504600006YSB 29 -11.0 -16.0 190 4.6 99.9 75 9999.9 1031.9 99.9 99.9 99.9 202504600006YSN 59 -7.0 -13.0 220 2.6 99.9 100 9999.9 1035.9 99.9 99.9 99.9 202504600006YTR 59 -8.0 -12.0 270 2.1 99.9 100 9999.9 1035.9 99.9 99.9 99.9 202504600006YTR 59 -8.0 -12.0 270 2.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202504600006YTZ 59 -5.0 -13.0 280 2.6 99.9 0 9999.9 1035.7 99.9 99.9 99.9 202504600006YVV 69 -9.0 -14.0 190 3.6 99.9 100 9999.9 1033.8 99.9 99.9 99.9 202504600006YXU 49 -8.0 -14.0 150 2.6 99.9 100 9999.9 1035.5 99.9 99.9 99.9 202504600006YXZ 09 -9.0 -12.0 170 4.1 99.9 100 9999.9 1027.7 99.9 99.9 99.9 202504600156ACB 19 -5.0 -12.0 180 3.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202504600156CKC 09 -12.0 -14.0 0 0.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202504600156DRM 29 -5.0 -12.0 190 2.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202504600156DYT 09 -8.0 -8.0 60 7.2 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202504600156ETB 19 -5.0 -14.0 150 3.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202504600156LDM 19 -5.0 -13.0 150 2.6 99.9 75 9999.9 9999.9 99.9 99.9 99.9 202504600156MGC 19 -5.0 -13.0 130 5.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202504600156MGN 19 -5.0 -13.0 0 0.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202504600156PHN 29 -7.0 -12.0 170 3.1 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202504600156SLH 29 -6.0 -12.0 160 2.6 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202504600156TWM 09 -10.0 -12.0 30 2.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9
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