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Realtime Great Lakes Weather Data and Marine Observations


TTF: Monroe MI                                  
Surface Airways Station
Lat: 41.94°, Lon: -83.43°
Elevation: 188 m
Anemometer Height: 10 m
Related Site: Weather Underground


Current Time: 1252 GMT
Station Types
(Click on name to view all stations for that type)
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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 (183)
 (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 202518300156TTF 49 80.6 59.0 310 5.1 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202518300356TTF 49 78.8 60.8 310 6.0 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202518300566TTF 49 78.8 59.0 300 6.0 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202518301156TTF 49 75.2 60.8 290 4.1 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202518301356TTF 49 73.4 62.6 270 4.1 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202518301556TTF 49 71.6 62.6 290 2.9 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202518302156TTF 49 71.6 62.6 280 4.1 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202518302356TTF 49 69.8 62.6 260 1.9 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202518302556TTF 49 69.8 60.8 270 1.9 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202518303166TTF 49 68.0 60.8 280 2.9 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202518303356TTF 49 68.0 60.8 280 4.1 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202518303556TTF 49 69.8 60.8 280 5.1 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202518304156TTF 49 68.0 60.8 280 4.1 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202518304356TTF 49 68.0 60.8 280 5.1 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202518304556TTF 49 68.0 60.8 260 5.1 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202518305156TTF 49 68.0 60.8 270 4.1 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202518305366TTF 49 66.2 60.8 270 4.1 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202518305556TTF 49 66.2 59.0 290 1.9 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202518306156TTF 49 66.2 59.0 310 1.9 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202518306356TTF 49 66.2 59.0 320 2.9 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202518306556TTF 49 66.2 59.0 300 2.9 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202518307156TTF 49 66.2 59.0 310 2.9 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202518307356TTF 49 66.2 59.0 310 4.1 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202518307566TTF 49 64.4 59.0 300 2.9 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202518308156TTF 49 64.4 59.0 290 2.9 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202518308356TTF 49 62.6 57.2 280 4.1 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202518308556TTF 49 64.4 59.0 280 1.9 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202518309156TTF 49 64.4 59.0 300 1.9 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202518309356TTF 49 64.4 59.0 270 1.0 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202518309556TTF 49 62.6 59.0 210 1.0 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202518310166TTF 49 62.6 59.0 250 1.9 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202518310356TTF 49 62.6 59.0 270 1.9 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202518310556TTF 49 64.4 59.0 260 1.9 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202518311156TTF 49 64.4 60.8 260 1.0 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202518311356TTF 49 68.0 60.8 270 1.9 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202518311556TTF 49 69.8 60.8 280 2.9 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202518312156TTF 49 71.6 60.8 290 2.9 99.9 0 9999.9 9999.9 99.9 99.9 99.9
  New Graph (click on parameter):                                      
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