Skip to main content
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: 2324 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 (014)
 (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
202501400536MDW     19  15.8   3.2 260  8.9 99.9   0 9999.9  30.26 99.9 99.9 99.9
202501401536MDW     19  15.8   3.2 250  9.9 99.9   0 9999.9  30.27 99.9 99.9 99.9
202501402536MDW     19  15.8   3.2 250  8.0 99.9   0 9999.9  30.27 99.9 99.9 99.9
202501403536MDW     19  14.0   3.2 240  8.0 99.9   0 9999.9  30.27 99.9 99.9 99.9
202501404536MDW     19  14.0   3.2 230  6.0 99.9  25 9999.9  30.27 99.9 99.9 99.9
202501405536MDW     19  15.8   6.8 230  8.0 99.9 100 9999.9  30.26 99.9 99.9 99.9
202501406536MDW     19  14.0   5.0 220  8.0 99.9  75 9999.9  30.25 99.9 99.9 99.9
202501407536MDW     19  14.0   6.8 230  8.0 99.9  75 9999.9  30.24 99.9 99.9 99.9
202501408536MDW     19  15.8   6.8 240  6.0 99.9 100 9999.9  30.23 99.9 99.9 99.9
202501409536MDW     19  15.8   6.8 240  7.0 99.9 100 9999.9  30.21 99.9 99.9 99.9
202501410536MDW     19  15.8   8.6 220  7.0 99.9 100 9999.9  30.21 99.9 99.9 99.9
202501411536MDW     19  15.8  10.4 230  5.1 99.9 100 9999.9  30.21 99.9 99.9 99.9
202501412536MDW     19  15.8  10.4 260  6.0 99.9 100 9999.9  30.21 99.9 99.9 99.9
202501413536MDW     19  17.6  12.2 300  8.9 99.9 100 9999.9  30.22 99.9 99.9 99.9
202501414536MDW     19 999.9 999.9 330 14.0 99.9 999 9999.9  30.26 99.9 99.9 99.9
202501415536MDW     19  12.2   3.2 330 12.1 99.9  75 9999.9  30.32 99.9 99.9 99.9
202501416536MDW     19  12.2  -0.4 320 14.0 99.9  25 9999.9  30.34 99.9 99.9 99.9


Wrong number of values: 14

202501417476SAW     09 - 3.0  4V.0 340  7.7 99.9  75 9999.9 9999.9 99.9 99.9 99.9             



Array
(
    [0] => 202501417476SAW
    [1] => 09
    [2] => -
    [3] => 3.0
    [4] => 4V.0
    [5] => 340
    [6] => 7.7
    [7] => 99.9
    [8] => 75
    [9] => 9999.9
    [10] => 9999.9
    [11] => 99.9
    [12] => 99.9
    [13] => 99.9
)