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Realtime Great Lakes Weather Data and Marine Observations


Surface Airways Stations

Station Labels = ID
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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 (50)

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 (092)
 (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 202609200156BAX 29 28.4 23.0 60 13.0 18.1 100 9999.9 30.33 99.9 99.9 99.9 202609200156COQ 9 24.8 19.4 80 9.9 22.0 75 9999.9 30.21 99.9 99.9 99.9 202609200156DYT 9 28.4 24.8 60 23.9 29.0 75 9999.9 30.27 99.9 99.9 99.9 202609200156ETB 19 33.8 30.2 50 8.0 20.0 0 9999.9 30.21 99.9 99.9 99.9 202609200156MGN 19 28.4 19.4 80 8.9 15.9 0 9999.9 30.36 99.9 99.9 99.9 202609200156MWC 19 32.0 28.4 40 15.0 20.0 50 9999.9 30.24 99.9 99.9 99.9 202609200156SUW 9 28.4 21.2 60 14.0 22.0 100 9999.9 30.30 99.9 99.9 99.9 202609200156TWM 9 21.2 17.6 70 14.0 20.0 75 9999.9 30.27 99.9 99.9 99.9 202609200356BAX 29 28.4 24.8 50 9.9 19.0 100 9999.9 30.33 99.9 99.9 99.9 202609200356COQ 9 24.8 19.4 80 11.1 18.1 75 9999.9 30.21 99.9 99.9 99.9 202609200356DYT 9 28.4 24.8 60 20.0 27.0 100 9999.9 30.27 99.9 99.9 99.9 202609200356MWC 19 32.0 28.4 40 14.0 22.0 75 9999.9 30.21 99.9 99.9 99.9 202609200356SUW 9 28.4 23.0 50 13.0 21.0 100 9999.9 30.27 99.9 99.9 99.9 202609200456UES 19 33.8 26.6 60 12.1 15.0 100 9999.9 30.21 99.9 99.9 99.9 202609200516CLE 49 37.4 35.6 30 18.1 22.9 100 9999.9 30.18 99.9 99.9 99.9 202609200516ERI 49 35.6 33.8 50 15.0 26.0 100 9999.9 30.21 99.9 99.9 99.9 202609200516UGN 19 35.6 30.2 40 12.1 22.0 100 9999.9 30.18 99.9 99.9 99.9 202609200526MKE 19 33.8 28.4 30 16.9 23.9 100 9999.9 30.21 99.9 99.9 99.9 202609200526PWK 19 35.6 32.0 60 11.1 16.9 100 9999.9 30.18 99.9 99.9 99.9 202609200526TOL 49 35.6 32.0 70 14.0 22.9 100 9999.9 30.21 99.9 99.9 99.9 202609200536BIV 19 35.6 26.6 70 9.9 19.0 100 9999.9 30.21 99.9 99.9 99.9 202609200536CMX 9 24.8 17.6 110 12.1 19.0 100 9999.9 30.36 99.9 99.9 99.9 202609200536DET 39 33.8 26.6 20 12.1 20.0 100 9999.9 30.27 99.9 99.9 99.9 202609200536ENW 19 33.8 28.4 40 12.1 20.0 100 9999.9 30.18 99.9 99.9 99.9 202609200536MBS 29 28.4 24.8 50 15.0 23.9 100 9999.9 30.33 99.9 99.9 99.9 202609200536MDW 19 41.0 32.0 50 13.0 21.0 100 9999.9 30.15 99.9 99.9 99.9 202609200536RAC 19 33.8 30.2 30 11.1 20.0 100 9999.9 30.21 99.9 99.9 99.9 202609200536TDZ 49 35.6 32.0 50 11.1 19.0 100 9999.9 30.24 99.9 99.9 99.9 202609200546ROC 59 35.6 30.2 80 9.9 19.0 100 9999.9 30.33 99.9 99.9 99.9 202609200546SBN 19 39.2 33.8 80 8.9 16.9 100 9999.9 30.18 99.9 99.9 99.9 202609200556COQ 9 24.8 19.4 90 15.9 22.9 75 9999.9 30.21 99.9 99.9 99.9 202609200556DLH 9 24.8 21.2 90 15.0 30.9 100 9999.9 30.21 99.9 99.9 99.9 202609200556DUH 49 35.6 30.2 60 6.0 15.0 100 9999.9 30.24 99.9 99.9 99.9 202609200556DYT 9 28.4 24.8 70 22.0 27.0 75 9999.9 30.27 99.9 99.9 99.9 202609200556MKG 19 37.4 24.8 90 8.9 18.1 75 9999.9 30.24 99.9 99.9 99.9 202609200556MWC 19 32.0 28.4 40 14.0 16.9 100 9999.9 30.21 99.9 99.9 99.9 202609200556OSC 29 28.4 23.0 60 14.0 19.0 75 9999.9 30.36 99.9 99.9 99.9 202609200556SUW 9 28.4 23.0 60 13.0 19.0 100 9999.9 30.27 99.9 99.9 99.9 202609200556TWM 9 21.2 19.4 80 13.0 16.9 100 9999.9 30.27 99.9 99.9 99.9 202609200566GNA 9 26.6 14.0 90 14.0 20.0 999 9999.9 30.36 99.9 99.9 99.9 202609200566TTF 49 37.4 30.2 50 8.9 14.0 100 9999.9 30.24 99.9 99.9 99.9 202609200576MNM 19 30.2 21.2 60 13.0 20.0 0 9999.9 30.33 99.9 99.9 99.9 202609201156COQ 9 24.8 19.4 80 11.1 18.1 100 9999.9 30.21 99.9 99.9 99.9 202609201156DUH 49 35.6 30.2 50 8.9 15.0 100 9999.9 30.24 99.9 99.9 99.9 202609201156SUW 9 28.4 23.0 50 13.0 20.0 100 9999.9 30.27 99.9 99.9 99.9 202609201356COQ 9 24.8 19.4 90 13.0 20.0 100 9999.9 30.21 99.9 99.9 99.9 202609201356DYT 9 28.4 24.8 70 21.0 26.0 100 9999.9 30.27 99.9 99.9 99.9 202609201356ETB 19 33.8 32.0 40 7.0 14.0 50 9999.9 30.21 99.9 99.9 99.9 202609201356MGN 19 28.4 19.4 80 8.0 15.0 0 9999.9 30.36 99.9 99.9 99.9 202609201356SJX 19 28.4 17.6 90 12.1 16.9 0 9999.9 30.36 99.9 99.9 99.9 202609201356TWM 9 21.2 19.4 70 14.0 20.0 100 9999.9 30.24 99.9 99.9 99.9 202609201406SUW 9 28.4 23.0 60 12.1 19.0 100 9999.9 30.27 99.9 99.9 99.9 202609201456UES 19 33.8 28.4 60 9.9 20.0 100 9999.9 30.21 99.9 99.9 99.9 202609201516ERI 49 35.6 35.6 40 15.0 22.9 100 9999.9 30.24 99.9 99.9 99.9 202609201516UGN 19 35.6 32.0 40 9.9 18.1 100 9999.9 30.18 99.9 99.9 99.9 202609201526PWK 19 37.4 33.8 50 9.9 18.1 100 9999.9 30.18 99.9 99.9 99.9 202609201536BEH 19 41.0 30.2 90 11.1 18.1 100 9999.9 30.18 99.9 99.9 99.9 202609201536BIV 19 35.6 26.6 90 8.9 19.0 100 9999.9 30.21 99.9 99.9 99.9 202609201536DET 39 33.8 26.6 20 12.1 18.1 100 9999.9 30.30 99.9 99.9 99.9 202609201536DTW 39 35.6 28.4 30 12.1 18.1 100 9999.9 30.27 99.9 99.9 99.9 202609201536SBM 19 32.0 28.4 40 14.0 22.9 0 9999.9 30.21 99.9 99.9 99.9 202609201536TDZ 49 35.6 32.0 50 9.9 20.0 100 9999.9 30.24 99.9 99.9 99.9 202609201556BAX 29 30.2 24.8 60 8.0 14.0 100 9999.9 30.33 99.9 99.9 99.9 202609201556COQ 9 24.8 21.2 80 13.0 19.0 100 9999.9 30.21 99.9 99.9 99.9 202609201556CVX 19 28.4 19.4 90 11.1 16.9 0 9999.9 30.36 99.9 99.9 99.9 202609201556DLH 9 24.8 21.2 90 20.0 29.0 100 9999.9 30.21 99.9 99.9 99.9 202609201556DUH 49 35.6 32.0 70 6.0 14.0 100 9999.9 30.24 99.9 99.9 99.9 202609201556DYT 9 28.4 24.8 70 19.0 26.0 100 9999.9 30.27 99.9 99.9 99.9 202609201556HYX 29 28.4 23.0 70 14.0 20.0 100 9999.9 30.33 99.9 99.9 99.9 202609201556MWC 19 32.0 30.2 40 9.9 18.1 100 9999.9 30.21 99.9 99.9 99.9 202609201556OSC 29 28.4 23.0 60 13.0 18.1 75 9999.9 30.36 99.9 99.9 99.9 202609201556SJX 19 28.4 17.6 90 9.9 15.0 0 9999.9 30.36 99.9 99.9 99.9 202609201556SUW 9 28.4 23.0 60 11.1 19.0 100 9999.9 30.27 99.9 99.9 99.9 202609201556TWM 9 21.2 19.4 70 12.1 22.0 100 9999.9 30.27 99.9 99.9 99.9 202609201556UES 19 32.0 30.2 60 8.9 14.0 100 9999.9 30.21 99.9 99.9 99.9 202609201566GNA 9 26.6 14.0 80 11.1 19.0 999 9999.9 30.36 99.9 99.9 99.9 202609202156CKC 9 19.4 10.4 90 9.9 14.0 100 9999.9 30.27 99.9 99.9 99.9 202609202156COQ 9 24.8 21.2 90 8.9 22.0 100 9999.9 30.21 99.9 99.9 99.9 202609202156DUH 49 35.6 32.0 60 7.0 14.0 100 9999.9 30.24 99.9 99.9 99.9 202609202156DYT 9 28.4 24.8 70 15.9 23.9 100 9999.9 30.27 99.9 99.9 99.9 202609202156MWC 19 33.8 30.2 50 7.0 16.9 75 9999.9 30.21 99.9 99.9 99.9 202609202156SUW 9 28.4 23.0 70 13.0 19.0 100 9999.9 30.27 99.9 99.9 99.9 202609202156TWM 9 23.0 19.4 70 16.9 22.0 100 9999.9 30.24 99.9 99.9 99.9 202609202156UES 19 32.0 30.2 60 11.1 14.0 100 9999.9 30.18 99.9 99.9 99.9 202609202356BAX 29 30.2 24.8 60 8.9 15.9 100 9999.9 30.33 99.9 99.9 99.9 202609202356COQ 9 24.8 21.2 80 12.1 18.1 100 9999.9 30.21 99.9 99.9 99.9 202609202356DYT 9 28.4 26.6 70 18.1 22.9 100 9999.9 30.27 99.9 99.9 99.9 202609202356ETB 19 33.8 32.0 70 8.0 16.9 100 9999.9 30.21 99.9 99.9 99.9 202609202356MGC 19 41.0 32.0 90 2.9 15.0 100 9999.9 30.12 99.9 99.9 99.9 202609202356MWC 19 33.8 30.2 50 9.9 15.9 75 9999.9 30.21 99.9 99.9 99.9 202609202356SJX 19 28.4 19.4 90 9.9 15.9 25 9999.9 30.36 99.9 99.9 99.9 202609202356SUW 9 28.4 23.0 60 8.0 19.0 100 9999.9 30.27 99.9 99.9 99.9 202609202356TTF 49 35.6 30.2 40 11.1 15.0 100 9999.9 30.24 99.9 99.9 99.9 202609202356TWM 9 23.0 19.4 80 14.0 25.1 100 9999.9 30.24 99.9 99.9 99.9 202609202356UES 19 33.8 30.2 70 9.9 15.0 100 9999.9 30.18 99.9 99.9 99.9 202609202516ORD 19 39.2 32.0 70 13.0 19.0 100 9999.9 30.09 99.9 99.9 99.9 202609202526PWK 19 39.2 33.8 70 11.1 16.9 100 9999.9 30.12 99.9 99.9 99.9 202609202536BEH 19 39.2 30.2 80 13.0 21.0 100 9999.9 30.15 99.9 99.9 99.9 202609202536BIV 19 33.8 26.6 100 15.0 28.0 100 9999.9 30.21 99.9 99.9 99.9 202609202536TDZ 49 35.6 33.8 50 11.1 22.0 100 9999.9 30.24 99.9 99.9 99.9 202609202536TVC 19 30.2 19.4 80 12.1 16.9 0 9999.9 30.30 99.9 99.9 99.9 202609202546SBN 19 39.2 35.6 110 15.0 20.0 100 9999.9 30.15 99.9 99.9 99.9 202609202556BAX 29 30.2 24.8 60 8.0 14.0 75 9999.9 30.33 99.9 99.9 99.9 202609202556COQ 9 24.8 21.2 90 12.1 15.9 100 9999.9 30.18 99.9 99.9 99.9 202609202556CVX 19 28.4 19.4 100 13.0 19.0 0 9999.9 30.33 99.9 99.9 99.9 202609202556DLH 9 24.8 21.2 80 14.0 26.0 100 9999.9 30.21 99.9 99.9 99.9 202609202556DYT 9 28.4 26.6 70 20.0 25.1 100 9999.9 30.24 99.9 99.9 99.9 202609202556MKG 19 33.8 23.0 80 16.9 26.0 100 9999.9 30.21 99.9 99.9 99.9 202609202556SJX 19 28.4 17.6 90 12.1 16.9 75 9999.9 30.36 99.9 99.9 99.9 202609202556SUW 9 28.4 23.0 70 8.9 19.0 100 9999.9 30.27 99.9 99.9 99.9 202609202556TWM 9 23.0 21.2 80 15.9 20.0 100 9999.9 30.24 99.9 99.9 99.9 202609202556UES 19 33.8 30.2 70 9.9 15.0 100 9999.9 30.18 99.9 99.9 99.9 202609202566GNA 9 26.6 15.8 90 15.0 25.1 999 9999.9 30.33 99.9 99.9 99.9 202609202566MTW 19 33.8 28.4 40 7.0 14.0 100 9999.9 30.24 99.9 99.9 99.9 202609202566VPZ 19 39.2 37.4 90 15.0 22.0 100 9999.9 30.09 99.9 99.9 99.9 202609202576MNM 19 32.0 24.8 70 15.9 23.9 0 9999.9 30.33 99.9 99.9 99.9 202609202576SUE 19 32.0 24.8 70 9.9 16.9 75 9999.9 30.30 99.9 99.9 99.9 202609203156BAX 29 30.2 26.6 60 8.9 15.0 50 9999.9 30.33 99.9 99.9 99.9 202609203156COQ 9 24.8 21.2 80 12.1 16.9 100 9999.9 30.18 99.9 99.9 99.9 202609203156CVX 19 30.2 17.6 100 14.0 21.0 0 9999.9 30.33 99.9 99.9 99.9 202609203156DYT 9 28.4 26.6 70 15.9 25.1 100 9999.9 30.24 99.9 99.9 99.9 202609203156MGC 19 39.2 33.8 100 8.0 15.0 100 9999.9 30.12 99.9 99.9 99.9 202609203156MGN 19 28.4 19.4 80 8.9 14.0 0 9999.9 30.36 99.9 99.9 99.9 202609203156SJX 19 28.4 17.6 90 12.1 16.9 50 9999.9 30.36 99.9 99.9 99.9 202609203156SUW 9 28.4 24.8 50 13.0 16.9 100 9999.9 30.24 99.9 99.9 99.9 202609203156TWM 9 23.0 21.2 70 13.0 19.0 100 9999.9 30.24 99.9 99.9 99.9 202609203356COQ 9 24.8 21.2 90 11.1 15.9 100 9999.9 30.18 99.9 99.9 99.9 202609203356DYT 9 28.4 28.4 60 18.1 25.1 100 9999.9 30.24 99.9 99.9 99.9 202609203356FKS 19 33.8 19.4 80 7.0 15.0 75 9999.9 30.27 99.9 99.9 99.9 202609203356LDM 19 35.6 24.8 90 12.1 16.9 0 9999.9 30.24 99.9 99.9 99.9 202609203356MGC 19 39.2 33.8 110 5.1 19.0 100 9999.9 30.12 99.9 99.9 99.9 202609203356MGN 19 28.4 19.4 80 8.9 14.0 0 9999.9 30.36 99.9 99.9 99.9 202609203356SJX 19 28.4 19.4 90 12.1 18.1 75 9999.9 30.36 99.9 99.9 99.9 202609203356SUW 9 28.4 24.8 50 14.0 21.0 100 9999.9 30.24 99.9 99.9 99.9 202609203356TWM 9 23.0 21.2 70 13.0 18.1 100 9999.9 30.24 99.9 99.9 99.9 202609203356UES 19 33.8 32.0 60 8.0 15.9 100 9999.9 30.15 99.9 99.9 99.9 202609203516ORD 19 39.2 32.0 80 13.0 21.0 100 9999.9 30.06 99.9 99.9 99.9 202609203516UGN 19 37.4 32.0 80 15.0 22.0 100 9999.9 30.09 99.9 99.9 99.9 202609203526PWK 19 39.2 32.0 80 9.9 21.0 100 9999.9 30.09 99.9 99.9 99.9 202609203536BEH 19 39.2 30.2 90 13.0 22.9 100 9999.9 30.12 99.9 99.9 99.9 202609203536BIV 19 33.8 26.6 100 13.0 22.0 100 9999.9 30.18 99.9 99.9 99.9 202609203536IAG 49 35.6 28.4 60 14.0 20.0 75 9999.9 30.30 99.9 99.9 99.9 202609203536RAC 19 35.6 28.4 90 14.0 22.9 100 9999.9 30.15 99.9 99.9 99.9 202609203536TDZ 49 35.6 33.8 50 8.9 16.9 100 9999.9 30.24 99.9 99.9 99.9 202609203536TVC 19 30.2 19.4 90 11.1 18.1 25 9999.9 30.30 99.9 99.9 99.9 202609203546BUF 49 35.6 30.2 60 19.0 26.0 100 9999.9 30.30 99.9 99.9 99.9 202609203546SBN 19 39.2 33.8 100 11.1 21.0 100 9999.9 30.12 99.9 99.9 99.9 202609203556COQ 9 24.8 21.2 90 13.0 16.9 100 9999.9 30.18 99.9 99.9 99.9 202609203556DUH 49 35.6 32.0 60 9.9 14.0 100 9999.9 30.21 99.9 99.9 99.9 202609203556DYT 9 28.4 26.6 70 20.0 25.1 100 9999.9 30.24 99.9 99.9 99.9 202609203556FKS 19 33.8 19.4 999 6.0 14.0 50 9999.9 30.27 99.9 99.9 99.9 202609203556LDM 19 35.6 24.8 90 16.9 20.0 0 9999.9 30.21 99.9 99.9 99.9 202609203556MGC 19 39.2 33.8 100 9.9 15.0 100 9999.9 30.09 99.9 99.9 99.9 202609203556MKG 19 32.0 23.0 80 18.1 23.9 100 9999.9 30.21 99.9 99.9 99.9 202609203556ONZ 49 33.8 32.0 60 12.1 16.9 100 9999.9 30.24 99.9 99.9 99.9 202609203556SUW 9 28.4 24.8 60 9.9 15.9 100 9999.9 30.24 99.9 99.9 99.9 202609203556TWM 9 23.0 21.2 70 11.1 21.0 100 9999.9 30.24 99.9 99.9 99.9 202609203556UES 19 33.8 32.0 70 11.1 15.9 100 9999.9 30.12 99.9 99.9 99.9 202609203576MNM 19 30.2 24.8 80 18.1 22.0 50 9999.9 30.27 99.9 99.9 99.9 202609203576SUE 19 32.0 24.8 70 12.1 20.0 75 9999.9 30.24 99.9 99.9 99.9 202609204156COQ 9 26.6 21.2 90 9.9 15.0 100 9999.9 30.18 99.9 99.9 99.9 202609204156DUH 49 35.6 32.0 70 8.9 14.0 100 9999.9 30.21 99.9 99.9 99.9 202609204156DYT 9 28.4 26.6 70 16.9 22.9 100 9999.9 30.24 99.9 99.9 99.9 202609204156LDM 19 35.6 24.8 100 13.0 15.9 0 9999.9 30.21 99.9 99.9 99.9 202609204156MWC 19 35.6 30.2 80 9.9 15.0 100 9999.9 30.15 99.9 99.9 99.9 202609204156OSC 29 30.2 24.8 70 14.0 18.1 50 9999.9 30.33 99.9 99.9 99.9 202609204156SUW 9 28.4 24.8 70 15.0 19.0 100 9999.9 30.24 99.9 99.9 99.9 202609204156TWM 9 23.0 21.2 60 12.1 21.0 100 9999.9 30.21 99.9 99.9 99.9 202609204156UES 19 35.6 30.2 80 11.1 18.1 100 9999.9 30.12 99.9 99.9 99.9
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