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NOAA / GLERL / CoastWatch Great Lakes Node / NOAAPORT Page

Realtime Great Lakes Weather Data and Marine Observations

 MDW: Midway AP Chi IL                                  
Surface Airways Station
Lat: 41.78°, Lon: -87.76°
Elevation: 188 m
Anemometer Height: 10 m
Related Site: Weather Underground

Current Time: 1831 GMT
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 (138)
 (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
202413800536MDW     19  68.0 999.9 220  9.9 99.9  75 9999.9  29.74 99.9 99.9 99.9
202413801536MDW     19  66.2 999.9 220 11.1 99.9  75 9999.9  29.73 99.9 99.9 99.9
202413802536MDW     19  66.2 999.9 200  6.0 99.9  75 9999.9  29.73 99.9 99.9 99.9
202413803536MDW     19  64.4 999.9 200  6.0 99.9  75 9999.9  29.75 99.9 99.9 99.9
202413804536MDW     19  64.4 999.9 190  6.0 99.9  75 9999.9  29.76 99.9 99.9 99.9
202413805536MDW     19  64.4 999.9 210  8.0 99.9  75 9999.9  29.75 99.9 99.9 99.9
202413808536MDW     19  62.6 999.9 200  2.9 99.9  75 9999.9  29.74 99.9 99.9 99.9
202413809536MDW     19  60.8 999.9 170  2.9 99.9  50 9999.9  29.74 99.9 99.9 99.9
202413809536MDW     19  60.8 999.9 170  2.9 99.9  75 9999.9  29.74 99.9 99.9 99.9
202413810346MDW     19  60.8 999.9 200  2.9 99.9  25 9999.9 9999.9 99.9 99.9 99.9
202413810536MDW     19  60.8 999.9 200  2.9 99.9  25 9999.9  29.75 99.9 99.9 99.9
202413811096MDW     19 999.9  32.0 200  4.1 99.9  75 9999.9 9999.9 99.9 99.9 99.9
202413811156MDW     19 999.9 999.9 200  5.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202413811536MDW     19 999.9 999.9 220  7.0 99.9 999 9999.9  29.77 99.9 99.9 99.9


Wrong number of values: 14

202413811556SAW     09 - 3.0  4V.0 190  4.6 99.9  75 9999.9 9999.9 99.9 99.9 99.9             



Array
(
    [0] => 202413811556SAW
    [1] => 09
    [2] => -
    [3] => 3.0
    [4] => 4V.0
    [5] => 190
    [6] => 4.6
    [7] => 99.9
    [8] => 75
    [9] => 9999.9
    [10] => 9999.9
    [11] => 99.9
    [12] => 99.9
    [13] => 99.9
)