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Realtime Great Lakes Weather Data and Marine Observations

 CNII2: NWS Northerly Is IL                                  
CMAN Station
Lat: 41.86°, Lon: -87.61°
Elevation: 180 m
Anemometer Height: 10 m
Related Site: NDBC
Station Types
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Red MarkerCMAN & USCG Stations
Yellow MarkerShip Reports
Green MarkerSurface Airways Stations

  Change Units to: English | Metric
 Enter New DOY (001-366):  Or Today (189)
 (See also Tables for determining DOY for a given date)
View multiple days of data for this station:
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Year (4-digits):   First Day (001-366):   Last Day (001-366):  
Additional Data Archive: NDBC Historical Data

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
202514300001CNII2   19  49.6  37.8 340  5.1  8.0 999 9999.9 9999.9 99.9 99.9 99.9
202514300151CNII2   19  49.1  37.6  10  5.1  8.0 999 9999.9 9999.9 99.9 99.9 99.9
202514300301CNII2   19  49.3  38.3 360  4.1  8.0 999 9999.9 9999.9 99.9 99.9 99.9
202514300451CNII2   19  49.1  37.2  10  5.1  8.0 999 9999.9 9999.9 99.9 99.9 99.9
202514301001CNII2   19  49.3  38.5  30  5.1  7.0 999 9999.9 9999.9 99.9 99.9 99.9
202514301151CNII2   19  48.6  37.0  30  4.1  7.0 999 9999.9 9999.9 99.9 99.9 99.9
202514301301CNII2   19  48.7  36.7  30  1.0  7.0 999 9999.9 9999.9 99.9 99.9 99.9
202514301451CNII2   19  48.6  38.1  70  4.1  7.0 999 9999.9 9999.9 99.9 99.9 99.9
202514302001CNII2   19  48.7  37.2  90  2.9  6.0 999 9999.9 9999.9 99.9 99.9 99.9
202514302151CNII2   19  48.6  36.9 100  2.9  6.0 999 9999.9 9999.9 99.9 99.9 99.9
202514302301CNII2   19  47.8  37.2  70  1.0  6.0 999 9999.9 9999.9 99.9 99.9 99.9
202514302451CNII2   19  48.6  38.1   0  0.0  6.0 999 9999.9 9999.9 99.9 99.9 99.9
202514303001CNII2   19  47.5  37.0  50  2.9  2.9 999 9999.9 9999.9 99.9 99.9 99.9
202514303151CNII2   19  47.7  38.3  80  1.9  2.9 999 9999.9 9999.9 99.9 99.9 99.9
202514303301CNII2   19  46.9  37.8   0  0.0  2.9 999 9999.9 9999.9 99.9 99.9 99.9
202514303451CNII2   19  48.4  37.0 150  1.0  2.9 999 9999.9 9999.9 99.9 99.9 99.9
202514304001CNII2   19  48.7  36.7   0  0.0  4.1 999 9999.9 9999.9 99.9 99.9 99.9
202514304301CNII2   19  47.8  37.8  90  1.0  4.1 999 9999.9 9999.9 99.9 99.9 99.9
202514304451CNII2   19  48.0  37.8  90  2.9  4.1 999 9999.9 9999.9 99.9 99.9 99.9
202514305001CNII2   19  47.7  37.6  70  2.9  4.1 999 9999.9 9999.9 99.9 99.9 99.9
202514305151CNII2   19  48.0  37.2  50  4.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202514305301CNII2   19  48.2  36.7  70  2.9  4.1 999 9999.9 9999.9 99.9 99.9 99.9
202514305451CNII2   19  47.5  36.7  70  2.9  4.1 999 9999.9 9999.9 99.9 99.9 99.9
202514306001CNII2   19  47.1  36.1   0  0.0  6.0 999 9999.9 9999.9 99.9 99.9 99.9
202514306151CNII2   19  47.3  36.7 140  1.9  6.0 999 9999.9 9999.9 99.9 99.9 99.9
202514306301CNII2   19  47.7  36.7 160  1.0  6.0 999 9999.9 9999.9 99.9 99.9 99.9
202514306451CNII2   19  48.0  36.9 170  1.9  6.0 999 9999.9 9999.9 99.9 99.9 99.9
202514307151CNII2   19  47.5  36.7 170  1.0  2.9 999 9999.9 9999.9 99.9 99.9 99.9
202514307301CNII2   19  47.7  37.4 150  1.9  2.9 999 9999.9 9999.9 99.9 99.9 99.9
202514307451CNII2   19  47.7  37.9 180  1.9  2.9 999 9999.9 9999.9 99.9 99.9 99.9
202514308001CNII2   19  47.7  37.8 180  2.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202514308151CNII2   19  47.1  38.1 180  1.9  1.9 999 9999.9 9999.9 99.9 99.9 99.9
202514308301CNII2   19  47.1  38.1 180  2.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202514308451CNII2   19  46.8  38.1   0  0.0  1.9 999 9999.9 9999.9 99.9 99.9 99.9
202514309001CNII2   19  47.1  39.9 290  1.0  2.9 999 9999.9 9999.9 99.9 99.9 99.9
202514309151CNII2   19  46.8  39.0  60  1.9  2.9 999 9999.9 9999.9 99.9 99.9 99.9
202514309301CNII2   19  46.9  37.6  60  4.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202514309451CNII2   19  47.1  36.9  70  2.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202514310001CNII2   19  47.3  36.9  60  4.1  5.1 999 9999.9 9999.9 99.9 99.9 99.9
202514310151CNII2   19  47.1  36.7  70  4.1  5.1 999 9999.9 9999.9 99.9 99.9 99.9
202514310451CNII2   19  47.1  37.0  60  4.1  5.1 999 9999.9 9999.9 99.9 99.9 99.9
202514311001CNII2   19  47.1  36.5  70  5.1  6.0 999 9999.9 9999.9 99.9 99.9 99.9
202514311151CNII2   19  47.1  36.7  90  2.9  6.0 999 9999.9 9999.9 99.9 99.9 99.9
202514311301CNII2   19  47.1  36.5  90  4.1  6.0 999 9999.9 9999.9 99.9 99.9 99.9
202514311451CNII2   19  47.3  37.0  80  5.1  6.0 999 9999.9 9999.9 99.9 99.9 99.9
202514312001CNII2   19  47.3  37.2  70  4.1  6.0 999 9999.9 9999.9 99.9 99.9 99.9
202514312151CNII2   19  47.5  37.2  70  4.1  6.0 999 9999.9 9999.9 99.9 99.9 99.9
202514312301CNII2   19  47.5  37.0  70  5.1  6.0 999 9999.9 9999.9 99.9 99.9 99.9
202514312451CNII2   19  47.7  37.2  70  1.9  6.0 999 9999.9 9999.9 99.9 99.9 99.9
202514313001CNII2   19  47.8  36.9  60  5.1  6.0 999 9999.9 9999.9 99.9 99.9 99.9
202514313151CNII2   19  48.2  37.9  60  5.1  6.0 999 9999.9 9999.9 99.9 99.9 99.9
202514313301CNII2   19  48.0  36.7  60  5.1  6.0 999 9999.9 9999.9 99.9 99.9 99.9
202514313451CNII2   19  47.8  36.1  50  5.1  6.0 999 9999.9 9999.9 99.9 99.9 99.9
202514314001CNII2   19  48.4  36.1  70  2.9  6.0 999 9999.9 9999.9 99.9 99.9 99.9
202514314151CNII2   19  49.3  37.6  40  4.1  6.0 999 9999.9 9999.9 99.9 99.9 99.9
202514314301CNII2   19  49.1  36.5  60  2.9  6.0 999 9999.9 9999.9 99.9 99.9 99.9
202514314451CNII2   19  50.7  37.9  10  2.9  6.0 999 9999.9 9999.9 99.9 99.9 99.9
202514315001CNII2   19  50.5  36.7  70  4.1  5.1 999 9999.9 9999.9 99.9 99.9 99.9
202514315151CNII2   19  50.2  37.6  70  4.1  5.1 999 9999.9 9999.9 99.9 99.9 99.9
202514315301CNII2   19  50.4  36.7  70  4.1  5.1 999 9999.9 9999.9 99.9 99.9 99.9
202514315451CNII2   19  50.2  36.9  70  4.1  5.1 999 9999.9 9999.9 99.9 99.9 99.9
202514316001CNII2   19  50.7  37.6 100  4.1  6.0 999 9999.9 9999.9 99.9 99.9 99.9
202514316151CNII2   19  50.7  37.8  80  4.1  6.0 999 9999.9 9999.9 99.9 99.9 99.9
202514316301CNII2   19  51.8  39.9  70  6.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202514316451CNII2   19  51.6  38.7  80  6.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202514317001CNII2   19  51.1  40.1  70  8.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202514317151CNII2   19  50.7  39.6  60  8.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202514317301CNII2   19  50.9  40.1  70  8.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202514317451CNII2   19  51.3  39.6  70  8.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202514318001CNII2   19  51.3  40.8  60  9.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202514318151CNII2   19  50.4  41.5  60  8.9  8.9 999 9999.9 9999.9 99.9 99.9 99.9
202514318301CNII2   19  50.4  40.3  60  9.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202514318451CNII2   19  50.4  39.9  70  8.9  8.9 999 9999.9 9999.9 99.9 99.9 99.9
202514319001CNII2   19  50.0  39.6  50  8.9 11.1 999 9999.9 9999.9 99.9 99.9 99.9
202514319151CNII2   19  50.7  40.8  70  8.0 11.1 999 9999.9 9999.9 99.9 99.9 99.9
202514319301CNII2   19  50.2  39.2  70  8.9 11.1 999 9999.9 9999.9 99.9 99.9 99.9
202514319451CNII2   19  50.4  40.5  50  8.0 11.1 999 9999.9 9999.9 99.9 99.9 99.9
202514320001CNII2   19  50.4  39.4  70  8.9  9.9 999 9999.9 9999.9 99.9 99.9 99.9
202514320151CNII2   19  50.0  38.3  70 11.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202514320301CNII2   19  49.6  38.8  60  9.9  9.9 999 9999.9 9999.9 99.9 99.9 99.9
202514320451CNII2   19  49.3  39.2  60  9.9  9.9 999 9999.9 9999.9 99.9 99.9 99.9
202514321001CNII2   19  49.5  39.0  60  8.9 12.1 999 9999.9 9999.9 99.9 99.9 99.9
202514321151CNII2   19  49.3  39.2  80  9.9 12.1 999 9999.9 9999.9 99.9 99.9 99.9
202514321301CNII2   19  49.3  40.3  60  8.9 12.1 999 9999.9 9999.9 99.9 99.9 99.9
202514322001CNII2   19  48.9  39.4  80  8.0  9.9 999 9999.9 9999.9 99.9 99.9 99.9
202514322151CNII2   19  49.1  40.8  70  8.0  9.9 999 9999.9 9999.9 99.9 99.9 99.9
202514322301CNII2   19  48.9  41.0 110  7.0  9.9 999 9999.9 9999.9 99.9 99.9 99.9
202514322451CNII2   19  48.7  40.6  80  8.9  9.9 999 9999.9 9999.9 99.9 99.9 99.9
202514323001CNII2   19  48.4  39.7  70  8.0  9.9 999 9999.9 9999.9 99.9 99.9 99.9
202514323301CNII2   19  48.4  39.6  80  8.0  9.9 999 9999.9 9999.9 99.9 99.9 99.9
202514323451CNII2   19  48.6  40.5  80  7.0  9.9 999 9999.9 9999.9 99.9 99.9 99.9
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  [every 2nd value plotted]
91 matching elements
0.027 sec
This Web page created and maintained by Greg Lang, NOAA/GLERL,
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