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Realtime Great Lakes Weather Data and Marine Observations


Surface Airways Stations

Station Labels = ID
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 (30)

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 (138)
 (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 202613800156CKC 9 46.4 30.2 100 8.9 15.9 50 9999.9 29.91 99.9 99.9 99.9 202613800156COQ 9 42.8 30.2 90 12.1 19.0 999 9999.9 29.83 99.9 99.9 99.9 202613800156DUH 49 82.4 53.6 200 8.9 15.0 0 9999.9 29.91 99.9 99.9 99.9 202613800156ISQ 19 51.8 48.2 80 8.9 16.9 100 9999.9 29.88 99.9 99.9 99.9 202613800156MCD 29 42.8 42.8 110 14.0 19.0 100 9999.9 29.97 99.9 99.9 99.9 202613800156MGC 19 78.8 60.8 190 8.9 15.9 0 9999.9 29.85 99.9 99.9 99.9 202613800156SJX 19 50.0 48.2 100 19.0 22.9 100 9999.9 29.88 99.9 99.9 99.9 202613800156SUW 9 39.2 33.8 60 9.9 20.0 100 9999.9 29.88 99.9 99.9 99.9 202613800356CKC 9 46.4 30.2 80 9.9 14.0 75 9999.9 29.91 99.9 99.9 99.9 202613800356COQ 9 42.8 30.2 100 12.1 18.1 999 9999.9 29.83 99.9 99.9 99.9 202613800356DYT 9 39.2 35.6 50 22.9 29.9 100 9999.9 29.85 99.9 99.9 99.9 202613800356MCD 29 44.6 42.8 110 15.0 22.0 100 9999.9 29.97 99.9 99.9 99.9 202613800356MGC 19 78.8 60.8 200 11.1 15.9 0 9999.9 29.85 99.9 99.9 99.9 202613800356MGN 19 50.0 50.0 60 15.0 22.0 100 9999.9 29.91 99.9 99.9 99.9 202613800356OSC 29 51.8 42.8 60 14.0 19.0 75 9999.9 29.97 99.9 99.9 99.9 202613800356SJX 19 50.0 48.2 80 15.0 21.0 100 9999.9 29.85 99.9 99.9 99.9 202613800356SUW 9 39.2 33.8 50 14.0 21.0 100 9999.9 29.85 99.9 99.9 99.9 202613800366SLH 29 50.0 48.2 100 9.9 15.0 100 9999.9 29.94 99.9 99.9 99.9 202613800506GYY 19 82.4 62.6 200 14.0 26.0 25 9999.9 29.83 99.9 99.9 99.9 202613800516CLE 49 78.8 59.0 190 8.0 15.0 25 9999.9 29.97 99.9 99.9 99.9 202613800516ORD 19 80.6 60.8 200 19.0 29.0 75 9999.9 29.80 99.9 99.9 99.9 202613800526PWK 19 80.6 60.8 210 15.0 28.0 25 9999.9 29.80 99.9 99.9 99.9 202613800536DET 39 80.6 53.6 190 12.1 18.1 0 9999.9 29.91 99.9 99.9 99.9 202613800536MDW 19 82.4 62.6 200 15.9 23.9 75 9999.9 29.83 99.9 99.9 99.9 202613800536TVC 19 53.6 51.8 120 13.0 21.0 100 9999.9 29.83 99.9 99.9 99.9 202613800546PLN 19 50.0 48.2 100 6.0 18.1 100 9999.9 29.94 99.9 99.9 99.9 202613800556CKC 9 44.6 30.2 60 11.1 15.0 100 9999.9 29.91 99.9 99.9 99.9 202613800556COQ 9 42.8 30.2 100 11.1 20.0 999 9999.9 29.83 99.9 99.9 99.9 202613800556CVX 19 51.8 50.0 120 13.0 16.9 100 9999.9 29.85 99.9 99.9 99.9 202613800556DLH 9 42.8 32.0 90 18.1 27.0 100 9999.9 29.83 99.9 99.9 99.9 202613800556DYT 9 39.2 35.6 50 19.0 28.0 100 9999.9 29.85 99.9 99.9 99.9 202613800556ISQ 19 51.8 48.2 100 9.9 16.9 100 9999.9 29.91 99.9 99.9 99.9 202613800556MGN 19 50.0 50.0 80 15.0 22.0 100 9999.9 29.88 99.9 99.9 99.9 202613800556MKG 19 78.8 59.0 180 9.9 19.0 75 9999.9 29.83 99.9 99.9 99.9 202613800556SJX 19 50.0 48.2 100 15.9 20.0 100 9999.9 29.88 99.9 99.9 99.9 202613800556SUW 9 39.2 33.8 50 12.1 21.0 100 9999.9 29.88 99.9 99.9 99.9 202613800566MBL 19 62.6 53.6 999 5.1 15.0 100 9999.9 29.83 99.9 99.9 99.9 202613800566MCD 29 44.6 44.6 110 14.0 21.0 100 9999.9 29.94 99.9 99.9 99.9 202613800566VPZ 19 78.8 60.8 210 12.1 22.9 0 9999.9 29.88 99.9 99.9 99.9 202613801156CKC 9 44.6 30.2 70 11.1 15.9 100 9999.9 29.88 99.9 99.9 99.9 202613801156COQ 9 41.0 30.2 100 14.0 19.0 999 9999.9 29.83 99.9 99.9 99.9 202613801156ISQ 19 51.8 48.2 90 9.9 16.9 100 9999.9 29.88 99.9 99.9 99.9 202613801156MCD 29 44.6 44.6 100 19.0 26.0 100 9999.9 29.91 99.9 99.9 99.9 202613801156MGN 19 50.0 50.0 80 16.9 27.0 100 9999.9 29.88 99.9 99.9 99.9 202613801156SLH 29 50.0 48.2 100 9.9 15.9 100 9999.9 29.94 99.9 99.9 99.9 202613801156SUW 9 39.2 33.8 50 12.1 20.0 100 9999.9 29.85 99.9 99.9 99.9 202613801356CKC 9 44.6 30.2 100 9.9 15.0 100 9999.9 29.88 99.9 99.9 99.9 202613801356COQ 9 39.2 30.2 90 8.0 15.9 999 9999.9 29.80 99.9 99.9 99.9 202613801356ISQ 19 50.0 48.2 90 8.0 19.0 100 9999.9 29.91 99.9 99.9 99.9 202613801356MCD 29 42.8 42.8 100 15.9 23.9 100 9999.9 29.91 99.9 99.9 99.9 202613801356MGN 19 50.0 50.0 80 7.0 16.9 100 9999.9 29.91 99.9 99.9 99.9 202613801356OSC 29 50.0 42.8 40 11.1 18.1 100 9999.9 29.94 99.9 99.9 99.9 202613801356SUW 9 39.2 33.8 40 14.0 20.0 100 9999.9 29.85 99.9 99.9 99.9 202613801506GYY 19 80.6 62.6 190 13.0 19.0 25 9999.9 29.83 99.9 99.9 99.9 202613801516ORD 19 80.6 60.8 190 14.0 22.0 75 9999.9 29.80 99.9 99.9 99.9 202613801526PWK 19 78.8 62.6 200 15.0 23.9 75 9999.9 29.80 99.9 99.9 99.9 202613801536MDW 19 80.6 60.8 200 15.9 29.0 75 9999.9 29.80 99.9 99.9 99.9 202613801546APN 29 51.8 48.2 70 12.1 18.1 100 9999.9 29.97 99.9 99.9 99.9 202613801546PLN 19 50.0 48.2 130 14.0 21.0 100 9999.9 29.94 99.9 99.9 99.9 202613801556CKC 9 44.6 30.2 90 11.1 15.0 100 9999.9 29.88 99.9 99.9 99.9 202613801556COQ 9 39.2 30.2 90 14.0 19.0 999 9999.9 29.74 99.9 99.9 99.9 202613801556DLH 9 41.0 32.0 90 15.0 21.0 100 9999.9 29.80 99.9 99.9 99.9 202613801556DYT 9 39.2 35.6 60 21.0 27.0 100 9999.9 29.83 99.9 99.9 99.9 202613801556ISQ 19 50.0 48.2 100 11.1 16.9 100 9999.9 29.91 99.9 99.9 99.9 202613801556MCD 29 44.6 44.6 110 18.1 28.0 100 9999.9 29.91 99.9 99.9 99.9 202613801556MGN 19 50.0 50.0 80 18.1 23.9 100 9999.9 29.91 99.9 99.9 99.9 202613801556MKG 19 78.8 59.0 190 13.0 21.0 75 9999.9 29.85 99.9 99.9 99.9 202613801556OSC 29 51.8 42.8 70 11.1 16.9 100 9999.9 29.94 99.9 99.9 99.9 202613801556SUW 9 39.2 33.8 50 12.1 20.0 100 9999.9 29.83 99.9 99.9 99.9 202613802156CKC 9 44.6 32.0 100 8.9 15.0 100 9999.9 29.88 99.9 99.9 99.9 202613802156COQ 9 39.2 30.2 90 11.1 20.0 999 9999.9 29.77 99.9 99.9 99.9 202613802156DYT 9 39.2 35.6 50 26.0 33.0 100 9999.9 29.80 99.9 99.9 99.9 202613802156ISQ 19 50.0 48.2 90 11.1 15.9 100 9999.9 29.91 99.9 99.9 99.9 202613802156MCD 29 44.6 44.6 120 15.0 23.9 100 9999.9 29.91 99.9 99.9 99.9 202613802156MGN 19 50.0 50.0 80 12.1 21.0 100 9999.9 29.88 99.9 99.9 99.9 202613802156OSC 29 51.8 42.8 70 15.0 21.0 75 9999.9 29.94 99.9 99.9 99.9 202613802156SUW 9 39.2 33.8 50 15.0 23.9 100 9999.9 29.83 99.9 99.9 99.9 202613802356CKC 9 41.0 35.6 90 11.1 18.1 100 9999.9 29.85 99.9 99.9 99.9 202613802356COQ 9 39.2 30.2 90 15.0 20.0 999 9999.9 29.77 99.9 99.9 99.9 202613802356CVX 19 51.8 50.0 110 12.1 15.0 100 9999.9 29.88 99.9 99.9 99.9 202613802356DYT 9 39.2 35.6 60 22.9 30.9 100 9999.9 29.83 99.9 99.9 99.9 202613802356ISQ 19 50.0 48.2 100 11.1 16.9 100 9999.9 29.88 99.9 99.9 99.9 202613802356MCD 29 48.2 46.4 120 12.1 22.0 100 9999.9 29.94 99.9 99.9 99.9 202613802356SLH 29 50.0 48.2 100 8.9 16.9 100 9999.9 29.91 99.9 99.9 99.9 202613802356SUW 9 39.2 33.8 60 9.9 20.0 100 9999.9 29.83 99.9 99.9 99.9 202613802506GYY 19 78.8 62.6 180 12.1 20.0 25 9999.9 29.83 99.9 99.9 99.9 202613802516ORD 19 78.8 60.8 190 11.1 25.1 75 9999.9 29.80 99.9 99.9 99.9 202613802526PWK 19 78.8 62.6 190 14.0 22.9 25 9999.9 29.80 99.9 99.9 99.9 202613802536MDW 19 78.8 60.8 180 14.0 22.0 50 9999.9 29.83 99.9 99.9 99.9 202613802546APN 29 51.8 48.2 130 18.1 23.9 100 9999.9 29.97 99.9 99.9 99.9 202613802546PLN 19 50.0 48.2 120 5.1 16.9 100 9999.9 29.94 99.9 99.9 99.9 202613802556COQ 9 39.2 30.2 90 8.9 22.0 999 9999.9 29.74 99.9 99.9 99.9 202613802556DLH 9 39.2 33.8 90 18.1 22.9 100 9999.9 29.80 99.9 99.9 99.9 202613802556ISQ 19 50.0 48.2 90 8.0 15.0 100 9999.9 29.91 99.9 99.9 99.9 202613802556MCD 29 46.4 46.4 110 13.0 20.0 100 9999.9 29.94 99.9 99.9 99.9 202613802556MGN 19 50.0 50.0 80 13.0 18.1 100 9999.9 29.91 99.9 99.9 99.9 202613802556MKG 19 78.8 60.8 180 9.9 18.1 75 9999.9 29.85 99.9 99.9 99.9 202613802556PZQ 29 50.0 48.2 180 9.9 16.9 100 9999.9 29.97 99.9 99.9 99.9 202613802556SUW 9 39.2 33.8 50 13.0 20.0 100 9999.9 29.83 99.9 99.9 99.9 202613803026CKC 9 39.2 37.4 80 8.9 15.0 100 9999.9 29.85 99.9 99.9 99.9 202613803156COQ 9 39.2 32.0 90 9.9 19.0 999 9999.9 29.74 99.9 99.9 99.9 202613803156DYT 9 39.2 37.4 50 21.0 29.9 100 9999.9 29.80 99.9 99.9 99.9 202613803156GYY 19 77.0 62.6 190 9.9 15.9 75 9999.9 29.83 99.9 99.9 99.9 202613803156ISQ 19 50.0 48.2 90 8.9 15.0 100 9999.9 29.88 99.9 99.9 99.9 202613803156PZQ 29 50.0 48.2 130 13.0 21.0 100 9999.9 29.94 99.9 99.9 99.9 202613803156SUW 9 39.2 33.8 50 12.1 19.0 100 9999.9 29.80 99.9 99.9 99.9 202613803356COQ 9 37.4 32.0 100 12.1 19.0 999 9999.9 29.77 99.9 99.9 99.9 202613803356DYT 9 39.2 37.4 60 20.0 26.0 100 9999.9 29.80 99.9 99.9 99.9 202613803356ERY 19 50.0 48.2 120 8.9 15.0 100 9999.9 29.91 99.9 99.9 99.9 202613803356GYY 19 77.0 60.8 190 11.1 20.0 75 9999.9 29.83 99.9 99.9 99.9 202613803356ISQ 19 50.0 48.2 100 11.1 15.0 100 9999.9 29.88 99.9 99.9 99.9 202613803356MCD 29 46.4 46.4 120 13.0 23.9 100 9999.9 29.94 99.9 99.9 99.9 202613803356MGC 19 73.4 59.0 180 7.0 14.0 0 9999.9 29.88 99.9 99.9 99.9 202613803356MGN 19 50.0 50.0 70 8.9 14.0 100 9999.9 29.91 99.9 99.9 99.9 202613803356PZQ 29 50.0 48.2 130 15.9 22.9 100 9999.9 29.91 99.9 99.9 99.9 202613803356SUW 9 39.2 33.8 60 13.0 19.0 100 9999.9 29.80 99.9 99.9 99.9 202613803516ORD 19 78.8 60.8 190 11.1 22.9 50 9999.9 29.80 99.9 99.9 99.9 202613803526PWK 19 78.8 60.8 190 14.0 22.0 25 9999.9 29.83 99.9 99.9 99.9 202613803536MDW 19 78.8 60.8 190 13.0 23.9 25 9999.9 29.83 99.9 99.9 99.9 202613803546PLN 19 50.0 48.2 60 6.0 15.0 100 9999.9 29.94 99.9 99.9 99.9 202613803556COQ 9 37.4 32.0 80 11.1 18.1 999 9999.9 29.74 99.9 99.9 99.9 202613803556GYY 19 77.0 60.8 180 11.1 16.9 100 9999.9 29.83 99.9 99.9 99.9 202613803556ISQ 19 50.0 48.2 90 12.1 18.1 100 9999.9 29.88 99.9 99.9 99.9 202613803556MCD 29 48.2 46.4 130 12.1 22.0 100 9999.9 29.94 99.9 99.9 99.9 202613803556MGN 19 50.0 50.0 80 11.1 19.0 100 9999.9 29.91 99.9 99.9 99.9 202613803556MKG 19 78.8 60.8 190 13.0 22.9 50 9999.9 29.85 99.9 99.9 99.9 202613803556PZQ 29 50.0 48.2 150 12.1 22.9 100 9999.9 29.91 99.9 99.9 99.9 202613803556SUW 9 39.2 33.8 50 13.0 19.0 100 9999.9 29.80 99.9 99.9 99.9 202613804156COQ 9 37.4 33.8 90 8.9 15.9 999 9999.9 29.71 99.9 99.9 99.9 202613804156GYY 19 77.0 59.0 190 13.0 20.0 100 9999.9 29.83 99.9 99.9 99.9 202613804156ISQ 19 50.0 48.2 90 9.9 16.9 100 9999.9 29.88 99.9 99.9 99.9 202613804156MCD 29 48.2 46.4 120 15.0 21.0 100 9999.9 29.94 99.9 99.9 99.9 202613804156MGN 19 50.0 50.0 70 12.1 15.9 100 9999.9 29.91 99.9 99.9 99.9 202613804156SLH 29 50.0 48.2 140 7.0 14.0 100 9999.9 29.94 99.9 99.9 99.9 202613804156SUW 9 37.4 33.8 50 11.1 20.0 100 9999.9 29.77 99.9 99.9 99.9 202613804566GNA 9 42.8 39.2 90 13.0 21.0 999 9999.9 29.80 99.9 99.9 99.9 202613804566P53 9 51.8 48.2 170 8.9 21.0 999 9999.9 29.85 99.9 99.9 99.9
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