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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 (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 (043)
 (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 202604300156BAX 29 26.6 17.6 300 9.9 15.9 100 9999.9 30.09 99.9 99.9 99.9 202604300156CVX 19 24.8 17.6 300 15.9 21.0 100 9999.9 30.18 99.9 99.9 99.9 202604300156ISQ 19 23.0 17.6 300 9.9 14.0 999 9999.9 30.18 99.9 99.9 99.9 202604300156OSC 29 26.6 17.6 300 9.9 15.9 100 9999.9 30.09 99.9 99.9 99.9 202604300156PHN 29 28.4 15.8 310 11.1 15.0 100 9999.9 30.12 99.9 99.9 99.9 202604300156PZQ 29 24.8 14.0 330 14.0 21.0 100 9999.9 30.09 99.9 99.9 99.9 202604300156SJX 19 23.0 17.6 300 9.9 18.1 100 9999.9 30.18 99.9 99.9 99.9 202604300156SLH 29 23.0 15.8 300 9.9 16.9 50 9999.9 30.12 99.9 99.9 99.9 202604300156TTF 49 30.2 17.6 300 13.0 19.0 100 9999.9 30.15 99.9 99.9 99.9 202604300356BAX 29 26.6 17.6 300 12.1 19.0 100 9999.9 30.09 99.9 99.9 99.9 202604300356CVX 19 24.8 17.6 310 15.0 19.0 100 9999.9 30.18 99.9 99.9 99.9 202604300356MGN 19 24.8 21.2 290 7.0 15.0 100 9999.9 30.15 99.9 99.9 99.9 202604300356ONZ 49 28.4 17.6 310 13.0 20.0 100 9999.9 30.15 99.9 99.9 99.9 202604300356PZQ 29 24.8 15.8 320 13.0 22.0 100 9999.9 30.09 99.9 99.9 99.9 202604300356SJX 19 23.0 17.6 300 11.1 15.0 100 9999.9 30.18 99.9 99.9 99.9 202604300516ERI 49 26.6 19.4 280 12.1 22.0 100 9999.9 30.06 99.9 99.9 99.9 202604300536DET 39 28.4 15.8 310 8.0 22.0 100 9999.9 30.15 99.9 99.9 99.9 202604300536DKK 49 26.6 21.2 270 11.1 21.0 100 9999.9 30.03 99.9 99.9 99.9 202604300536DTW 39 28.4 15.8 310 11.1 20.0 100 9999.9 30.15 99.9 99.9 99.9 202604300536HZY 49 26.6 19.4 310 8.0 18.1 100 9999.9 30.09 99.9 99.9 99.9 202604300536IAG 49 28.4 19.4 310 19.0 25.1 100 9999.9 29.97 99.9 99.9 99.9 202604300536MBS 29 26.6 15.8 300 14.0 22.9 100 9999.9 30.18 99.9 99.9 99.9 202604300546APN 29 23.0 15.8 320 8.9 18.1 100 9999.9 30.12 99.9 99.9 99.9 202604300546FZY 59 26.6 24.8 330 12.1 16.9 100 9999.9 29.88 99.9 99.9 99.9 202604300546ROC 59 28.4 26.6 310 12.1 23.9 100 9999.9 29.91 99.9 99.9 99.9 202604300556BAX 29 26.6 17.6 310 12.1 18.1 100 9999.9 30.09 99.9 99.9 99.9 202604300556P58 29 26.6 19.4 290 13.0 21.0 999 9999.9 30.09 99.9 99.9 99.9 202604300556PZQ 29 23.0 17.6 320 8.9 15.0 100 9999.9 30.12 99.9 99.9 99.9 202604300556SJX 19 23.0 17.6 310 11.1 15.9 100 9999.9 30.18 99.9 99.9 99.9 202604300556SLH 29 23.0 17.6 290 8.9 15.0 50 9999.9 30.12 99.9 99.9 99.9 202604300566MTC 39 30.2 15.8 320 13.0 19.0 100 9999.9 30.09 99.9 99.9 99.9 202604301156BAX 29 26.6 17.6 300 11.1 18.1 100 9999.9 30.09 99.9 99.9 99.9 202604301156CVX 19 24.8 17.6 310 14.0 19.0 100 9999.9 30.18 99.9 99.9 99.9 202604301156MCD 29 21.2 15.8 330 11.1 16.9 100 9999.9 30.12 99.9 99.9 99.9 202604301156PZQ 29 23.0 17.6 320 12.1 22.0 100 9999.9 30.12 99.9 99.9 99.9 202604301156SJX 19 23.0 15.8 300 9.9 15.0 50 9999.9 30.18 99.9 99.9 99.9 202604301156SLH 29 23.0 17.6 300 13.0 18.1 75 9999.9 30.15 99.9 99.9 99.9 202604301156TTF 49 30.2 19.4 320 11.1 14.0 100 9999.9 30.18 99.9 99.9 99.9 202604301356BAX 29 26.6 17.6 300 9.9 16.9 100 9999.9 30.09 99.9 99.9 99.9 202604301356PHN 29 28.4 15.8 290 8.0 14.0 100 9999.9 30.12 99.9 99.9 99.9 202604301356PZQ 29 23.0 15.8 330 11.1 20.0 100 9999.9 30.12 99.9 99.9 99.9 202604301536DKK 49 26.6 21.2 260 11.1 19.0 100 9999.9 30.06 99.9 99.9 99.9 202604301536HZY 49 26.6 19.4 310 8.9 20.0 100 9999.9 30.09 99.9 99.9 99.9 202604301536IAG 49 28.4 19.4 310 20.0 28.0 100 9999.9 30.00 99.9 99.9 99.9 202604301546ROC 59 28.4 24.8 330 12.1 20.0 75 9999.9 29.94 99.9 99.9 99.9 202604301556BAX 29 24.8 17.6 300 9.9 15.0 100 9999.9 30.12 99.9 99.9 99.9 202604301556CVX 19 24.8 17.6 310 9.9 18.1 100 9999.9 30.18 99.9 99.9 99.9 202604301556OSC 29 24.8 17.6 330 13.0 16.9 100 9999.9 30.12 99.9 99.9 99.9 202604301556P58 29 26.6 17.6 290 14.0 21.0 999 9999.9 30.09 99.9 99.9 99.9 202604301556PHN 29 28.4 15.8 310 7.0 15.0 100 9999.9 30.12 99.9 99.9 99.9 202604301556PZQ 29 23.0 14.0 320 13.0 18.1 100 9999.9 30.12 99.9 99.9 99.9 202604301556TTF 49 30.2 15.8 320 8.9 15.9 100 9999.9 30.18 99.9 99.9 99.9 202604302156BAX 29 24.8 17.6 300 8.9 15.9 100 9999.9 30.12 99.9 99.9 99.9 202604302156CVX 19 23.0 17.6 320 11.1 16.9 100 9999.9 30.18 99.9 99.9 99.9 202604302156DUH 49 30.2 17.6 330 8.0 15.9 100 9999.9 30.18 99.9 99.9 99.9 202604302156HYX 29 26.6 14.0 320 12.1 15.9 100 9999.9 30.18 99.9 99.9 99.9 202604302156PZQ 29 23.0 14.0 330 13.0 22.0 100 9999.9 30.12 99.9 99.9 99.9 202604302156SJX 19 23.0 17.6 310 7.0 14.0 100 9999.9 30.18 99.9 99.9 99.9 202604302156TTF 49 30.2 15.8 300 13.0 20.0 100 9999.9 30.18 99.9 99.9 99.9 202604302356BAX 29 24.8 17.6 300 11.1 14.0 100 9999.9 30.12 99.9 99.9 99.9 202604302356HYX 29 26.6 14.0 310 14.0 18.1 100 9999.9 30.18 99.9 99.9 99.9 202604302356ONZ 49 28.4 17.6 320 9.9 16.9 100 9999.9 30.18 99.9 99.9 99.9 202604302356PZQ 29 23.0 14.0 330 12.1 21.0 100 9999.9 30.12 99.9 99.9 99.9 202604302356TTF 49 28.4 15.8 300 11.1 16.9 100 9999.9 30.18 99.9 99.9 99.9 202604302516CLE 49 28.4 17.6 330 13.0 18.1 100 9999.9 30.12 99.9 99.9 99.9 202604302516ERI 49 26.6 19.4 280 11.1 20.0 100 9999.9 30.09 99.9 99.9 99.9 202604302536DET 39 28.4 15.8 320 9.9 16.9 100 9999.9 30.18 99.9 99.9 99.9 202604302536DKK 49 26.6 21.2 260 8.9 22.0 100 9999.9 30.06 99.9 99.9 99.9 202604302546APN 29 21.2 17.6 330 13.0 19.0 100 9999.9 30.12 99.9 99.9 99.9 202604302556BAX 29 24.8 17.6 300 11.1 15.9 100 9999.9 30.12 99.9 99.9 99.9 202604302556ONZ 49 28.4 19.4 330 12.1 15.9 100 9999.9 30.18 99.9 99.9 99.9 202604302556OSC 29 23.0 14.0 320 11.1 20.0 25 9999.9 30.12 99.9 99.9 99.9 202604302556P58 29 24.8 21.2 320 8.9 22.0 999 9999.9 30.09 99.9 99.9 99.9 202604302556PZQ 29 23.0 14.0 330 9.9 15.9 100 9999.9 30.12 99.9 99.9 99.9 202604302566JHW 49 21.2 19.4 290 15.0 20.0 100 9999.9 29.97 99.9 99.9 99.9 202604302566PHN 29 28.4 14.0 300 8.0 15.9 100 9999.9 30.15 99.9 99.9 99.9 202604303156CVX 19 23.0 17.6 320 11.1 14.0 100 9999.9 30.18 99.9 99.9 99.9 202604303156OSC 29 23.0 14.0 320 8.9 15.0 50 9999.9 30.12 99.9 99.9 99.9 202604303156PHN 29 28.4 14.0 310 9.9 15.9 100 9999.9 30.15 99.9 99.9 99.9 202604303156PZQ 29 23.0 14.0 330 11.1 16.9 100 9999.9 30.12 99.9 99.9 99.9 202604303156TTF 49 28.4 17.6 290 8.9 14.0 100 9999.9 30.18 99.9 99.9 99.9 202604303356CVX 19 23.0 17.6 310 11.1 15.0 100 9999.9 30.18 99.9 99.9 99.9 202604303356HYX 29 26.6 14.0 300 8.9 15.0 100 9999.9 30.18 99.9 99.9 99.9 202604303356OSC 29 23.0 14.0 320 11.1 14.0 100 9999.9 30.12 99.9 99.9 99.9 202604303356PZQ 29 23.0 14.0 330 8.9 20.0 75 9999.9 30.12 99.9 99.9 99.9 202604303516CLE 49 28.4 19.4 320 11.1 15.9 100 9999.9 30.12 99.9 99.9 99.9 202604303536DKK 49 26.6 21.2 260 8.9 19.0 100 9999.9 30.06 99.9 99.9 99.9 202604303546FZY 59 26.6 17.6 330 11.1 16.9 100 9999.9 29.91 99.9 99.9 99.9 202604303556P58 29 24.8 15.8 320 13.0 23.9 999 9999.9 30.12 99.9 99.9 99.9 202604303556PHN 29 26.6 14.0 300 8.9 14.0 100 9999.9 30.15 99.9 99.9 99.9 202604303556PZQ 29 23.0 14.0 330 8.9 15.9 75 9999.9 30.12 99.9 99.9 99.9 202604304156CVX 19 23.0 17.6 320 9.9 15.9 100 9999.9 30.18 99.9 99.9 99.9 202604304156PHN 29 26.6 14.0 300 8.0 14.0 100 9999.9 30.15 99.9 99.9 99.9 202604304356CGF 49 26.6 19.4 320 8.9 15.9 100 9999.9 30.15 99.9 99.9 99.9 202604304356CVX 19 23.0 19.4 330 8.0 15.0 75 9999.9 30.18 99.9 99.9 99.9 202604304356PHN 29 26.6 14.0 290 5.1 15.9 100 9999.9 30.15 99.9 99.9 99.9 202604304536DET 39 26.6 15.8 330 11.1 15.9 100 9999.9 30.18 99.9 99.9 99.9 202604304536DTW 39 26.6 15.8 330 13.0 19.0 100 9999.9 30.21 99.9 99.9 99.9 202604304536HZY 49 26.6 17.6 310 8.0 15.0 100 9999.9 30.09 99.9 99.9 99.9 202604304546FZY 59 24.8 17.6 320 11.1 20.0 100 9999.9 29.91 99.9 99.9 99.9 202604304546ROC 59 26.6 23.0 320 8.0 15.9 100 9999.9 29.97 99.9 99.9 99.9 202604304556CGF 49 26.6 19.4 320 8.0 14.0 100 9999.9 30.15 99.9 99.9 99.9 202604304556MTC 39 26.6 14.0 300 12.1 16.9 100 9999.9 30.12 99.9 99.9 99.9 202604304556ONZ 49 26.6 15.8 330 15.9 20.0 100 9999.9 30.18 99.9 99.9 99.9 202604304556PHN 29 26.6 14.0 300 9.9 14.0 100 9999.9 30.15 99.9 99.9 99.9 202604304566JHW 49 21.2 19.4 290 15.0 20.0 100 9999.9 30.00 99.9 99.9 99.9 202604304566P53 9 23.0 19.4 320 8.0 19.0 999 9999.9 30.21 99.9 99.9 99.9 202604305156CGF 49 26.6 19.4 310 8.0 15.9 100 9999.9 30.15 99.9 99.9 99.9 202604305156ONZ 49 26.6 15.8 330 15.0 21.0 100 9999.9 30.18 99.9 99.9 99.9 202604305156PZQ 29 21.2 14.0 340 8.9 14.0 100 9999.9 30.15 99.9 99.9 99.9 202604305356ONZ 49 26.6 15.8 330 12.1 19.0 100 9999.9 30.18 99.9 99.9 99.9 202604305536DKK 49 26.6 21.2 250 13.0 21.0 100 9999.9 30.06 99.9 99.9 99.9 202604305536LPR 49 26.6 17.6 330 12.1 18.1 100 9999.9 30.18 99.9 99.9 99.9 202604305556P58 29 23.0 17.6 300 15.9 26.0 999 9999.9 30.12 99.9 99.9 99.9 202604305556PHN 29 26.6 14.0 300 6.0 14.0 100 9999.9 30.15 99.9 99.9 99.9 202604305566JHW 49 21.2 19.4 290 15.9 19.0 100 9999.9 29.97 99.9 99.9 99.9 202604306516ERI 49 24.8 21.2 280 8.9 15.9 100 9999.9 30.12 99.9 99.9 99.9 202604306536DKK 49 24.8 23.0 260 11.1 19.0 100 9999.9 30.06 99.9 99.9 99.9 202604306566JHW 49 21.2 19.4 300 15.0 18.1 100 9999.9 30.00 99.9 99.9 99.9 202604307156CGF 49 24.8 17.6 310 8.9 15.9 100 9999.9 30.18 99.9 99.9 99.9 202604307366CGF 49 24.8 17.6 300 9.9 15.0 100 9999.9 30.18 99.9 99.9 99.9 202604307516ERI 49 24.8 19.4 280 11.1 19.0 100 9999.9 30.12 99.9 99.9 99.9 202604307536DET 39 26.6 14.0 320 11.1 18.1 100 9999.9 30.21 99.9 99.9 99.9 202604307536DKK 49 24.8 23.0 270 8.0 15.9 100 9999.9 30.09 99.9 99.9 99.9 202604307536HZY 49 24.8 17.6 310 7.0 15.9 100 9999.9 30.12 99.9 99.9 99.9 202604307566JHW 49 21.2 19.4 300 12.1 19.0 100 9999.9 30.00 99.9 99.9 99.9 202604308156CGF 49 24.8 17.6 300 14.0 16.9 100 9999.9 30.18 99.9 99.9 99.9 202604308356CGF 49 24.8 17.6 300 9.9 16.9 100 9999.9 30.18 99.9 99.9 99.9 202604308516ERI 49 24.8 19.4 280 8.0 16.9 100 9999.9 30.12 99.9 99.9 99.9 202604308536DKK 49 24.8 21.2 270 11.1 18.1 100 9999.9 30.09 99.9 99.9 99.9 202604308536HZY 49 24.8 17.6 310 12.1 20.0 100 9999.9 30.12 99.9 99.9 99.9 202604308556CGF 49 24.8 17.6 290 8.0 15.0 100 9999.9 30.18 99.9 99.9 99.9 202604308566JHW 49 21.2 19.4 300 13.0 16.9 100 9999.9 30.00 99.9 99.9 99.9 202604309156CGF 49 24.8 17.6 310 9.9 16.9 100 9999.9 30.18 99.9 99.9 99.9 202604309356CGF 49 24.8 15.8 310 8.0 15.9 100 9999.9 30.18 99.9 99.9 99.9 202604309516ERI 49 24.8 19.4 280 8.0 16.9 100 9999.9 30.12 99.9 99.9 99.9 202604309536DKK 49 24.8 21.2 270 9.9 16.9 100 9999.9 30.09 99.9 99.9 99.9 202604309556CGF 49 24.8 15.8 310 8.9 15.0 100 9999.9 30.18 99.9 99.9 99.9 202604310356CGF 49 24.8 15.8 300 8.9 15.9 100 9999.9 30.21 99.9 99.9 99.9 202604310516ERI 49 24.8 19.4 280 8.9 15.9 100 9999.9 30.15 99.9 99.9 99.9 202604310536DKK 49 24.8 19.4 290 9.9 19.0 100 9999.9 30.12 99.9 99.9 99.9 202604310556CGF 49 23.0 14.0 300 8.9 15.0 100 9999.9 30.21 99.9 99.9 99.9 202604310566JHW 49 19.4 17.6 310 11.1 18.1 100 9999.9 30.03 99.9 99.9 99.9 202604311156CGF 49 23.0 15.8 300 8.9 15.0 75 9999.9 30.21 99.9 99.9 99.9 202604311566JHW 49 19.4 17.6 320 11.1 18.1 100 9999.9 30.03 99.9 99.9 99.9 202604312536DKK 49 21.2 19.4 280 8.0 15.9 100 9999.9 30.15 99.9 99.9 99.9 202604313546ROC 59 21.2 19.4 290 8.9 15.9 100 9999.9 30.09 99.9 99.9 99.9 202604314536DET 39 24.8 14.0 330 9.9 19.0 25 9999.9 30.27 99.9 99.9 99.9 202604315356PHN 29 24.8 14.0 320 8.9 14.0 0 9999.9 30.24 99.9 99.9 99.9 202604315456CGF 49 24.8 17.6 330 8.9 14.0 100 9999.9 30.24 99.9 99.9 99.9 202604315536DET 39 26.6 14.0 310 8.0 15.9 50 9999.9 30.27 99.9 99.9 99.9 202604315536DKK 49 23.0 17.6 290 11.1 15.9 100 9999.9 30.18 99.9 99.9 99.9 202604315536HZY 49 24.8 15.8 320 11.1 15.0 100 9999.9 30.21 99.9 99.9 99.9 202604315536TDZ 49 28.4 17.6 310 15.0 19.0 100 9999.9 30.30 99.9 99.9 99.9 202604315556PHN 29 24.8 14.0 310 9.9 14.0 50 9999.9 30.24 99.9 99.9 99.9 202604315556TTF 49 28.4 14.0 310 9.9 14.0 25 9999.9 30.27 99.9 99.9 99.9
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