Skip to main content
NOAA / GLERL / CoastWatch Great Lakes Node / NOAAPORT Page

Realtime Great Lakes Weather Data and Marine Observations

 YSP: Marathon ONT                                  
Surface Airways Station
Lat: 48.75°, Lon: -86.35°
Elevation: 206 m
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

  Change Units to: English | Metric
 Enter New DOY (001-366):  Or Today (178)
 (See also Tables for determining DOY for a given date)
View multiple days of data for this station:
Select Year and Day of Year (DOY) range:
Year (4-digits):   First Day (001-366):   Last Day (001-366):  
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
202416812006YSP     09  57.2  55.4 160 11.1 99.9 100 9999.9  29.89 99.9 99.9 99.9
202416813006YSP     09  57.2  57.2 180  9.9 99.9 100 9999.9  29.87 99.9 99.9 99.9
202416814006YSP     09  57.2  55.4 180 14.0 99.9 999 9999.9  29.85 99.9 99.9 99.9
202416815006YSP     09  57.2 999.9 170 11.1 99.9 100 9999.9  29.84 99.9 99.9 99.9
202416816006YSP     09  57.2 999.9 180 14.0 99.9 100 9999.9  29.80 99.9 99.9 99.9
202416817006YSP     09  55.4 999.9 180 14.0 99.9 100 9999.9  29.79 99.9 99.9 99.9
202416818006YSP     09  55.4 999.9 170  9.9 99.9 100 9999.9  29.78 99.9 99.9 99.9
202416819006YSP     09  55.4 999.9 180 13.0 99.9 100 9999.9  29.76 99.9 99.9 99.9
202416820006YSP     09  55.4 999.9 170 13.0 99.9 100 9999.9  29.75 99.9 99.9 99.9
202416821006YSP     09  57.2  55.4 180 12.1 99.9 100 9999.9  29.72 99.9 99.9 99.9
  New Graph (click on parameter):                                      
  at | dp | wd | ws | wg | cc | sr | bp | wt | wvh | wvp
google chart
10 matching elements
0.035 sec
This Web page created and maintained by Greg Lang, NOAA/GLERL,
[Return to NOAAPORT page]