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Realtime Great Lakes Weather Data and Marine Observations


Surface Airways Stations

Station Labels = Name
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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 (32)

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 (040)
 (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            F     F  Deg  kts  kts  %   W/m2   inHg    F    ft   s 202604000536ENW 19 26.6 21.2 130 7.0 13.0 100 9999.9 30.30 99.9 99.9 99.9 202604000566IWD 9 23.0 14.0 150 9.9 15.0 100 9999.9 30.12 99.9 99.9 99.9 202604000566P53 9 17.6 10.4 180 8.9 15.9 999 9999.9 30.30 99.9 99.9 99.9 202604001536RAC 19 28.4 19.4 160 13.0 18.1 100 9999.9 30.30 99.9 99.9 99.9 202604001566VPZ 19 21.2 15.8 120 12.1 20.0 100 9999.9 30.30 99.9 99.9 99.9 202604002506GYY 19 24.8 17.6 130 8.0 13.0 100 9999.9 30.30 99.9 99.9 99.9 202604002536MDW 19 26.6 17.6 130 9.9 23.9 100 9999.9 30.27 99.9 99.9 99.9 202604002536RAC 19 26.6 19.4 160 11.1 18.1 100 9999.9 30.30 99.9 99.9 99.9 202604003186SAW 9 19.4 15.8 190 13.0 18.1 100 9999.9 30.21 99.9 99.9 99.9 202604003356CKC 9 21.2 15.8 180 7.0 14.0 100 9999.9 30.00 99.9 99.9 99.9 202604003356MCD 29 14.0 5.0 150 11.1 14.0 0 9999.9 30.33 99.9 99.9 99.9 202604003516P59 9 24.8 17.6 230 11.1 22.9 999 9999.9 30.15 99.9 99.9 99.9 202604003536ASX 9 26.6 17.6 190 8.9 15.9 100 9999.9 30.09 99.9 99.9 99.9 202604003536RAC 19 26.6 19.4 160 8.9 19.0 100 9999.9 30.30 99.9 99.9 99.9 202604003556MCD 29 12.2 5.0 150 9.9 15.0 0 9999.9 30.33 99.9 99.9 99.9 202604003566IWD 9 24.8 17.6 170 7.0 16.9 100 9999.9 30.06 99.9 99.9 99.9 202604003566P53 9 19.4 10.4 190 9.9 16.9 999 9999.9 30.24 99.9 99.9 99.9 202604004156GYY 19 24.8 17.6 140 8.9 14.0 100 9999.9 30.27 99.9 99.9 99.9 202604004516P59 9 24.8 17.6 220 8.0 19.0 999 9999.9 30.09 99.9 99.9 99.9 202604004536RAC 19 26.6 19.4 160 12.1 20.0 100 9999.9 30.27 99.9 99.9 99.9 202604004566IWD 9 24.8 17.6 999 5.1 16.9 100 9999.9 30.06 99.9 99.9 99.9 202604005356GYY 19 24.8 17.6 160 6.0 13.0 100 9999.9 30.27 99.9 99.9 99.9 202604005556UES 19 26.6 21.2 140 8.0 14.0 100 9999.9 30.24 99.9 99.9 99.9 202604005566P53 9 21.2 12.2 190 8.9 18.1 999 9999.9 30.18 99.9 99.9 99.9 202604006156DYT 9 26.6 19.4 210 6.0 12.1 100 9999.9 30.03 99.9 99.9 99.9 202604006156GYY 19 24.8 17.6 140 8.9 15.0 100 9999.9 30.24 99.9 99.9 99.9 202604006536ASX 9 26.6 17.6 190 9.9 18.1 100 9999.9 30.06 99.9 99.9 99.9 202604006536RAC 19 26.6 19.4 170 12.1 20.0 100 9999.9 30.24 99.9 99.9 99.9 202604006556CKC 9 21.2 17.6 210 8.9 14.0 100 9999.9 29.94 99.9 99.9 99.9 202604006556FKS 19 15.8 -0.4 140 8.9 14.0 25 9999.9 30.27 99.9 99.9 99.9 202604006566IWD 9 24.8 17.6 200 9.9 15.9 75 9999.9 30.06 99.9 99.9 99.9 202604006566P53 9 23.0 14.0 190 13.0 21.0 999 9999.9 30.18 99.9 99.9 99.9 202604007156CKC 9 21.2 17.6 210 7.0 20.0 100 9999.9 29.94 99.9 99.9 99.9 202604007356CKC 9 21.2 17.6 210 9.9 15.0 100 9999.9 29.94 99.9 99.9 99.9 202604007356PZQ 29 10.4 3.2 190 12.1 15.0 0 9999.9 30.30 99.9 99.9 99.9 202604007536BEH 19 17.6 6.8 130 12.1 19.0 100 9999.9 30.27 99.9 99.9 99.9 202604007566IWD 9 24.8 17.6 210 8.9 15.9 25 9999.9 30.03 99.9 99.9 99.9 202604007566P53 9 24.8 15.8 200 9.9 22.9 999 9999.9 30.15 99.9 99.9 99.9 202604008156LDM 19 17.6 5.0 150 8.0 15.0 100 9999.9 30.24 99.9 99.9 99.9 202604008156PZQ 29 10.4 3.2 200 8.9 16.9 0 9999.9 30.27 99.9 99.9 99.9 202604008356PZQ 29 10.4 3.2 200 9.9 18.1 0 9999.9 30.27 99.9 99.9 99.9 202604008536BEH 19 17.6 6.8 110 8.9 16.9 100 9999.9 30.24 99.9 99.9 99.9 202604008566IWD 9 24.8 17.6 190 8.9 15.0 0 9999.9 30.00 99.9 99.9 99.9 202604008566P53 9 24.8 15.8 190 11.1 19.0 999 9999.9 30.12 99.9 99.9 99.9 202604009156DYT 9 28.4 19.4 210 12.1 18.1 75 9999.9 29.94 99.9 99.9 99.9 202604009156SUW 9 28.4 17.6 200 8.9 16.9 50 9999.9 29.97 99.9 99.9 99.9 202604009356COQ 9 24.8 15.8 200 11.1 15.0 0 9999.9 29.91 99.9 99.9 99.9 202604009516P59 9 26.6 17.6 240 7.0 18.1 999 9999.9 30.03 99.9 99.9 99.9 202604009556COQ 9 24.8 17.6 200 8.9 15.0 0 9999.9 29.88 99.9 99.9 99.9 202604009566IWD 9 23.0 17.6 190 7.0 15.0 0 9999.9 29.97 99.9 99.9 99.9 202604009566P53 9 24.8 15.8 190 8.9 23.9 999 9999.9 30.09 99.9 99.9 99.9 202604010156PZQ 29 10.4 3.2 190 9.9 15.0 100 9999.9 30.24 99.9 99.9 99.9 202604010356CKC 9 21.2 19.4 190 9.9 14.0 75 9999.9 29.85 99.9 99.9 99.9 202604010356DYT 9 28.4 19.4 220 12.1 16.9 50 9999.9 29.91 99.9 99.9 99.9 202604010516P59 9 26.6 19.4 240 11.1 20.0 999 9999.9 30.00 99.9 99.9 99.9 202604010536ASX 9 26.6 17.6 200 12.1 18.1 0 9999.9 29.97 99.9 99.9 99.9 202604010556DYT 9 28.4 19.4 210 11.1 15.9 75 9999.9 29.91 99.9 99.9 99.9 202604010566IWD 9 24.8 17.6 180 13.0 21.0 0 9999.9 29.94 99.9 99.9 99.9 202604010566P53 9 24.8 17.6 180 9.9 20.0 999 9999.9 30.09 99.9 99.9 99.9 202604011156CKC 9 21.2 19.4 200 9.9 14.0 100 9999.9 29.83 99.9 99.9 99.9 202604011156MCD 29 14.0 5.0 160 11.1 16.9 100 9999.9 30.18 99.9 99.9 99.9 202604011156SUW 9 28.4 17.6 210 12.1 15.0 50 9999.9 29.91 99.9 99.9 99.9 202604011356CKC 9 21.2 19.4 200 7.0 15.9 75 9999.9 29.83 99.9 99.9 99.9 202604011356COQ 9 26.6 17.6 200 9.9 15.9 100 9999.9 29.85 99.9 99.9 99.9 202604011516P59 9 26.6 19.4 240 8.9 16.9 999 9999.9 29.97 99.9 99.9 99.9 202604011556COQ 9 26.6 17.6 200 13.0 15.9 75 9999.9 29.85 99.9 99.9 99.9 202604011556ERY 19 19.4 12.2 170 12.1 16.9 100 9999.9 30.09 99.9 99.9 99.9 202604011556SUW 9 28.4 17.6 220 12.1 15.9 100 9999.9 29.91 99.9 99.9 99.9 202604011566IWD 9 24.8 17.6 190 8.9 15.9 0 9999.9 29.94 99.9 99.9 99.9 202604011566P53 9 26.6 19.4 200 9.9 21.0 999 9999.9 30.06 99.9 99.9 99.9 202604012156COQ 9 26.6 17.6 200 8.9 15.0 100 9999.9 29.85 99.9 99.9 99.9 202604012156SUW 9 28.4 17.6 210 9.9 15.9 100 9999.9 29.88 99.9 99.9 99.9 202604012356DYT 9 28.4 19.4 220 12.1 16.9 100 9999.9 29.88 99.9 99.9 99.9 202604012356MCD 29 14.0 5.0 170 11.1 14.0 100 9999.9 30.15 99.9 99.9 99.9 202604012516P59 9 26.6 19.4 240 8.9 20.0 999 9999.9 29.94 99.9 99.9 99.9 202604012566IWD 9 24.8 17.6 210 8.9 15.0 50 9999.9 29.91 99.9 99.9 99.9 202604012566P53 9 26.6 21.2 190 12.1 18.1 999 9999.9 30.03 99.9 99.9 99.9 202604013156MCD 29 14.0 5.0 160 8.9 14.0 100 9999.9 30.15 99.9 99.9 99.9 202604013356COQ 9 26.6 17.6 210 8.9 14.0 50 9999.9 29.85 99.9 99.9 99.9 202604013506GYY 19 21.2 14.0 150 7.0 13.0 0 9999.9 30.18 99.9 99.9 99.9 202604013516P59 9 26.6 19.4 240 8.9 18.1 999 9999.9 29.91 99.9 99.9 99.9 202604013536CMX 9 26.6 17.6 200 8.9 14.0 100 9999.9 29.91 99.9 99.9 99.9 202604013556ERY 19 19.4 12.2 170 9.9 15.9 100 9999.9 30.06 99.9 99.9 99.9 202604013556FKS 19 19.4 6.8 160 9.9 14.0 100 9999.9 30.15 99.9 99.9 99.9 202604013566IWD 9 24.8 17.6 220 9.9 15.9 100 9999.9 29.88 99.9 99.9 99.9 202604013566P53 9 26.6 21.2 200 9.9 21.0 999 9999.9 30.03 99.9 99.9 99.9 202604014506GYY 19 24.8 14.0 170 9.9 15.0 0 9999.9 30.15 99.9 99.9 99.9 202604014516P59 9 26.6 19.4 240 13.0 22.0 999 9999.9 29.88 99.9 99.9 99.9 202604014536ASX 9 28.4 17.6 200 12.1 18.1 100 9999.9 29.88 99.9 99.9 99.9 202604014556ERY 19 19.4 14.0 180 13.0 20.0 100 9999.9 30.03 99.9 99.9 99.9 202604014566IWD 9 26.6 19.4 190 8.9 20.0 100 9999.9 29.88 99.9 99.9 99.9 202604014566P53 9 28.4 21.2 200 8.9 19.0 999 9999.9 30.00 99.9 99.9 99.9 202604014576MNM 19 28.4 21.2 230 13.0 16.9 0 9999.9 30.09 99.9 99.9 99.9 202604015156COQ 9 28.4 19.4 210 8.0 15.9 50 9999.9 29.83 99.9 99.9 99.9 202604015356COQ 9 28.4 19.4 210 9.9 15.9 75 9999.9 29.83 99.9 99.9 99.9 202604015356PZQ 29 15.8 3.2 180 11.1 14.0 100 9999.9 30.15 99.9 99.9 99.9 202604015356SJX 19 23.0 15.8 180 7.0 15.9 100 9999.9 30.06 99.9 99.9 99.9 202604015516P59 9 28.4 19.4 250 8.9 18.1 999 9999.9 29.88 99.9 99.9 99.9 202604015536ASX 9 28.4 19.4 210 14.0 19.0 100 9999.9 29.85 99.9 99.9 99.9 202604015556DYT 9 32.0 23.0 230 11.1 16.9 75 9999.9 29.85 99.9 99.9 99.9 202604015556ERY 19 21.2 15.8 170 12.1 16.9 100 9999.9 30.03 99.9 99.9 99.9 202604015556PZQ 29 15.8 3.2 180 8.9 15.0 100 9999.9 30.12 99.9 99.9 99.9 202604015566ESC 19 28.4 24.8 190 14.0 18.1 75 9999.9 30.00 99.9 99.9 99.9 202604015566IWD 9 28.4 19.4 200 8.0 15.0 75 9999.9 29.85 99.9 99.9 99.9 202604015576SUE 19 28.4 19.4 210 12.1 19.0 0 9999.9 30.06 99.9 99.9 99.9 202604016156DYT 9 32.0 23.0 230 9.9 16.9 100 9999.9 29.85 99.9 99.9 99.9 202604016156SJX 19 24.8 17.6 210 11.1 16.9 100 9999.9 30.06 99.9 99.9 99.9 202604016156SUW 9 32.0 21.2 230 12.1 15.9 100 9999.9 29.85 99.9 99.9 99.9 202604016356DYT 9 32.0 23.0 230 13.0 19.0 100 9999.9 29.83 99.9 99.9 99.9 202604016356FKS 19 24.8 12.2 170 8.0 15.0 100 9999.9 30.06 99.9 99.9 99.9 202604016356OSC 29 15.8 5.0 200 12.1 16.9 100 9999.9 30.18 99.9 99.9 99.9 202604016356SJX 19 24.8 17.6 190 11.1 15.9 100 9999.9 30.03 99.9 99.9 99.9 202604016516P59 9 28.4 21.2 250 8.9 19.0 999 9999.9 29.85 99.9 99.9 99.9 202604016536GRB 19 28.4 17.6 210 12.1 19.0 0 9999.9 30.03 99.9 99.9 99.9 202604016556DYT 9 32.0 23.0 220 13.0 18.1 100 9999.9 29.83 99.9 99.9 99.9 202604016556ERY 19 23.0 17.6 180 11.1 19.0 100 9999.9 29.97 99.9 99.9 99.9 202604016556SJX 19 24.8 17.6 200 11.1 15.9 100 9999.9 30.03 99.9 99.9 99.9 202604016556SUW 9 32.0 21.2 220 11.1 16.9 100 9999.9 29.85 99.9 99.9 99.9 202604016566ESC 19 28.4 23.0 190 9.9 19.0 100 9999.9 30.00 99.9 99.9 99.9 202604016566IWD 9 28.4 21.2 220 7.0 15.0 75 9999.9 29.85 99.9 99.9 99.9 202604016566P53 9 30.2 19.4 190 11.1 25.1 999 9999.9 29.94 99.9 99.9 99.9 202604017156DYT 9 33.8 23.0 220 13.0 18.1 100 9999.9 29.83 99.9 99.9 99.9 202604017156ERY 19 23.0 19.4 190 11.1 18.1 100 9999.9 29.97 99.9 99.9 99.9 202604017156FKS 19 26.6 15.8 200 11.1 20.0 100 9999.9 30.06 99.9 99.9 99.9 202604017156SJX 19 26.6 17.6 200 8.0 15.0 100 9999.9 30.03 99.9 99.9 99.9 202604017356ERY 19 24.8 19.4 190 14.0 18.1 100 9999.9 29.97 99.9 99.9 99.9 202604017356FKS 19 28.4 17.6 190 13.0 19.0 100 9999.9 30.06 99.9 99.9 99.9 202604017356PZQ 29 19.4 3.2 190 13.0 16.9 100 9999.9 30.06 99.9 99.9 99.9 202604017356SJX 19 26.6 19.4 190 8.9 16.9 100 9999.9 30.00 99.9 99.9 99.9 202604017356SUW 9 33.8 23.0 220 12.1 15.0 100 9999.9 29.85 99.9 99.9 99.9 202604017516P59 9 30.2 21.2 240 9.9 21.0 999 9999.9 29.83 99.9 99.9 99.9 202604017536GRB 19 28.4 17.6 210 9.9 19.0 75 9999.9 30.00 99.9 99.9 99.9 202604017556FKS 19 28.4 17.6 190 15.0 21.0 75 9999.9 30.03 99.9 99.9 99.9 202604017556P58 29 15.8 1.4 160 8.9 16.9 999 9999.9 30.15 99.9 99.9 99.9 202604017556PZQ 29 21.2 5.0 190 13.0 18.1 100 9999.9 30.06 99.9 99.9 99.9 202604017556SJX 19 26.6 19.4 200 8.0 15.9 100 9999.9 30.03 99.9 99.9 99.9 202604017566GNA 9 30.2 24.8 280 9.9 21.0 999 9999.9 29.80 99.9 99.9 99.9 202604017566P53 9 30.2 19.4 190 15.0 23.9 999 9999.9 29.91 99.9 99.9 99.9 202604018156DYT 9 33.8 24.8 230 8.0 14.0 100 9999.9 29.80 99.9 99.9 99.9 202604018156PZQ 29 21.2 5.0 180 8.9 18.1 100 9999.9 30.03 99.9 99.9 99.9 202604018156SJX 19 26.6 21.2 210 13.0 18.1 100 9999.9 30.00 99.9 99.9 99.9 202604018356ERY 19 24.8 23.0 190 12.1 19.0 100 9999.9 29.94 99.9 99.9 99.9 202604018356FKS 19 28.4 17.6 190 8.0 15.0 25 9999.9 30.03 99.9 99.9 99.9 202604018516P59 9 30.2 21.2 240 8.0 14.0 999 9999.9 29.80 99.9 99.9 99.9 202604018556ANJ 9 19.4 14.0 130 8.0 15.9 999 9999.9 30.00 99.9 99.9 99.9 202604018556FKS 19 30.2 17.6 200 14.0 18.1 0 9999.9 30.00 99.9 99.9 99.9 202604018566ESC 19 28.4 23.0 190 12.1 15.9 75 9999.9 29.94 99.9 99.9 99.9 202604018566MBL 19 30.2 12.2 200 7.0 15.0 0 9999.9 30.03 99.9 99.9 99.9 202604018566P53 9 28.4 24.8 180 16.9 26.0 999 9999.9 29.85 99.9 99.9 99.9 202604019156FKS 19 28.4 15.8 190 9.9 18.1 0 9999.9 30.00 99.9 99.9 99.9
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