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Realtime Great Lakes Weather Data and Marine Observations

 45007: NDBC South L. Mich.                                  
Buoy
Lat: 42.67°, Lon: -87.03°
Elevation: 176 m
Anemometer Height: 5 m
Related Site: NDBC

Current Time: 2028 GMT
Station Types
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Green MarkerSurface Airways Stations

  Change Units to: English | Metric
 Enter New DOY (001-366):  Or Today (173)
 (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):  
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
20241730000045007   19  62.1  61.2 360 11.7 13.6 999 9999.9  30.26 63.7 99.9 99.9
20241730010045007   19  62.1  61.2 350 11.7 13.6 999 9999.9  30.26 63.7 99.9 99.9
20241730020045007   19  62.1  61.0 360 11.7 13.6 999 9999.9  30.26 63.7  2.6  4.0
20241730030045007   19  62.1  61.0 360 11.7 13.6 999 9999.9  30.26 63.7 99.9 99.9
20241730040045007   19  62.1  61.0 350  9.7 11.7 999 9999.9  30.26 63.7 99.9 99.9
20241730050045007   19  62.2  61.2 350  9.7 13.6 999 9999.9  30.25 63.7  2.6  4.0
20241730100045007   19  62.2  61.2 350 11.7 11.7 999 9999.9  30.25 63.5 99.9 99.9
20241730110045007   19  62.2  61.2 350  9.7 11.7 999 9999.9  30.25 63.5 99.9 99.9
20241730120045007   19  62.2  61.2 360  9.7 11.7 999 9999.9  30.25 63.5  2.6  5.0
20241730130045007   19  62.4  61.2 360  9.7 11.7 999 9999.9  30.25 63.5 99.9 99.9
20241730140045007   19  62.6  61.3 350  9.7  9.7 999 9999.9  30.26 63.5 99.9 99.9
20241730150045007   19  62.6  61.5 340  9.7 11.7 999 9999.9  30.26 63.3  3.0  5.0
20241730200045007   19  62.6  61.3 340  9.7 11.7 999 9999.9  30.26 63.3 99.9 99.9
20241730210045007   19  62.6  61.3 350  7.8  9.7 999 9999.9  30.26 63.3 99.9 99.9
20241730220045007   19  62.6  61.3 350  7.8  9.7 999 9999.9  30.26 63.3  2.3  5.0
20241730230045007   19  62.6  61.3 350  7.8  9.7 999 9999.9  30.26 63.3 99.9 99.9
20241730240045007   19  62.6  61.3 340  9.7 11.7 999 9999.9  30.26 63.3 99.9 99.9
20241730250045007   19  62.6  61.3 340  9.7 11.7 999 9999.9  30.26 99.9  2.3  5.0
20241730300045007   19  62.6  61.3 340 11.7 13.6 999 9999.9  30.26 63.5 99.9 99.9
20241730310045007   19  62.4  61.2 340 11.7 13.6 999 9999.9  30.26 63.5 99.9 99.9
20241730320045007   19  62.4  61.2 350 11.7 11.7 999 9999.9  30.25 63.5  2.3  5.0
20241730330045007   19  62.6  61.3 350  9.7 11.7 999 9999.9  30.25 63.5 99.9 99.9
20241730340045007   19  62.8  61.5 360  7.8  9.7 999 9999.9  30.25 63.5 99.9 99.9
20241730350045007   19  62.8  61.5 350  7.8  9.7 999 9999.9  30.25 63.5  2.3  5.0
20241730400045007   19  62.8  61.5 350  7.8  9.7 999 9999.9  30.25 63.5 99.9 99.9
20241730410045007   19  62.8  61.5 350  5.8  7.8 999 9999.9  30.26 63.5 99.9 99.9
20241730420045007   19  62.8  61.5 340  3.9  5.8 999 9999.9  30.25 63.5  2.3  5.0
20241730430045007   19  62.8  61.5 340  3.9  5.8 999 9999.9  30.25 63.5 99.9 99.9
20241730440045007   19  62.8  61.5 330  5.8  7.8 999 9999.9  30.25 63.5 99.9 99.9
20241730450045007   19  62.8  61.5 320  7.8  9.7 999 9999.9  30.25 63.5  2.3  5.0
20241730500045007   19  62.6  61.3 320  7.8  9.7 999 9999.9  30.25 63.5 99.9 99.9
20241730510045007   19  62.6  61.2 300  5.8  7.8 999 9999.9  30.25 63.5 99.9 99.9
20241730520045007   19  62.6  61.2 310  3.9  5.8 999 9999.9  30.25 63.5  2.0  5.0
20241730530045007   19  62.6  61.2 320  5.8  7.8 999 9999.9  30.25 63.5 99.9 99.9
20241730540045007   19  62.6  61.2 330  5.8  7.8 999 9999.9  30.25 63.5 99.9 99.9
20241730550045007   19  62.6  61.2 320  5.8  7.8 999 9999.9  30.25 63.5  2.0  5.0
20241730600045007   19  62.6  61.2 300  3.9  5.8 999 9999.9  30.24 63.5 99.9 99.9
20241730610045007   19  62.6  61.2 300  1.9  3.9 999 9999.9  30.24 63.5 99.9 99.9
20241730620045007   19  62.6  61.3 300  3.9  7.8 999 9999.9  30.24 99.9  2.0  5.0
20241730630045007   19  62.8  61.7 310  7.8  9.7 999 9999.9  30.24 63.5 99.9 99.9
20241730640045007   19  62.6  61.3 310  9.7 11.7 999 9999.9  30.24 63.5 99.9 99.9
20241730650045007   19  62.6  61.3 310  7.8  9.7 999 9999.9  30.24 63.5  2.0  5.0
20241730700045007   19  62.6  61.3 310  5.8  7.8 999 9999.9  30.23 63.5 99.9 99.9
20241730710045007   19  62.6  61.3 310  5.8  7.8 999 9999.9  30.23 63.5 99.9 99.9
20241730720045007   19  62.6  61.3 310  3.9  5.8 999 9999.9  30.23 99.9  1.6  5.0
20241730730045007   19  62.4  61.0 330  3.9  3.9 999 9999.9  30.22 63.5 99.9 99.9
20241730740045007   19  62.6  61.3 330  3.9  5.8 999 9999.9  30.23 63.5 99.9 99.9
20241730750045007   19  62.6  61.2 340  5.8  5.8 999 9999.9  30.22 63.5  1.6  5.0
20241730800045007   19  62.6  61.2 340  5.8  7.8 999 9999.9  30.23 63.5 99.9 99.9
20241730810045007   19  62.6  61.0 340  5.8  5.8 999 9999.9  30.22 63.5 99.9 99.9
20241730820045007   19  62.6  61.0 320  3.9  5.8 999 9999.9  30.22 63.5  1.3  5.0
20241730830045007   19  62.6  61.2 310  5.8  7.8 999 9999.9  30.22 63.5 99.9 99.9
20241730840045007   19  62.6  61.2 320  5.8  7.8 999 9999.9  30.22 63.5 99.9 99.9
20241730850045007   19  62.6  61.2 340  5.8  9.7 999 9999.9  30.22 63.5  1.3  5.0
20241730900045007   19  62.6  61.2 340  7.8  9.7 999 9999.9  30.22 63.5 99.9 99.9
20241730910045007   19  62.6  61.0 340  7.8 11.7 999 9999.9  30.22 63.5 99.9 99.9
20241730920045007   19  62.6  61.0 340  9.7  9.7 999 9999.9  30.22 63.5  1.3  5.0
20241730930045007   19  62.4  60.8 330  9.7 11.7 999 9999.9  30.22 63.5 99.9 99.9
20241730940045007   19  62.4  61.0 330 11.7 15.6 999 9999.9  30.23 63.5 99.9 99.9
20241730950045007   19  62.2  61.0 340 11.7 13.6 999 9999.9  30.23 63.5  1.3  5.0
20241731000045007   19  62.2  61.2 350  9.7 11.7 999 9999.9  30.23 63.5 99.9 99.9
20241731010045007   19  62.1  61.2 350  9.7 11.7 999 9999.9  30.23 63.5 99.9 99.9
20241731020045007   19  62.1  61.2 360  7.8  7.8 999 9999.9  30.22 99.9  1.3  5.0
20241731030045007   19  61.9  61.0  10  5.8  7.8 999 9999.9  30.22 63.5 99.9 99.9
20241731040045007   19  61.9  61.0  10  5.8  7.8 999 9999.9  30.23 63.5 99.9 99.9
20241731050045007   19  61.7  60.8  10  5.8  5.8 999 9999.9  30.23 63.5  1.3  5.0
20241731100045007   19  61.5  60.6  10  3.9  5.8 999 9999.9  30.24 63.5 99.9 99.9
20241731110045007   19  61.5  60.6  10  5.8  5.8 999 9999.9  30.24 63.5 99.9 99.9
20241731120045007   19  61.3  60.4  30  3.9  5.8 999 9999.9  30.23 63.5  1.3  5.0
20241731130045007   19  61.5  60.6  30  3.9  3.9 999 9999.9  30.24 63.5 99.9 99.9
20241731140045007   19  61.5  60.6  20  3.9  5.8 999 9999.9  30.24 63.5 99.9 99.9
20241731150045007   19  61.5  60.6 360  5.8  5.8 999 9999.9  30.25 63.5  1.3  5.0
20241731200045007   19  61.7  60.8 360  3.9  5.8 999 9999.9  30.25 63.5 99.9 99.9
20241731210045007   19  61.7  60.8 340  3.9  3.9 999 9999.9  30.25 63.5 99.9 99.9
20241731220045007   19  61.7  60.8 340  3.9  3.9 999 9999.9  30.25 99.9  1.0  4.0
20241731230045007   19  61.7  60.8 320  3.9  3.9 999 9999.9  30.25 63.5 99.9 99.9
20241731240045007   19  61.7  60.8 320  3.9  5.8 999 9999.9  30.25 63.5 99.9 99.9
20241731250045007   19  61.7  60.8 320  3.9  5.8 999 9999.9  30.25 99.9  1.0  5.0
20241731300045007   19  61.7  60.8 310  3.9  3.9 999 9999.9  30.24 63.5 99.9 99.9
20241731310045007   19  61.7  60.8 320  3.9  3.9 999 9999.9  30.25 63.5 99.9 99.9
20241731320045007   19  61.7  60.8 320  1.9  3.9 999 9999.9  30.24 63.5  1.0  4.0
20241731330045007   19  61.7  60.8 300  3.9  3.9 999 9999.9  30.24 63.5 99.9 99.9
20241731340045007   19  61.7  60.8 310  3.9  3.9 999 9999.9  30.24 63.5 99.9 99.9
20241731350045007   19  61.9  61.0 320  1.9  1.9 999 9999.9  30.24 63.5  1.0  4.0
20241731400045007   19  61.9  61.0 320  1.9  1.9 999 9999.9  30.24 63.7 99.9 99.9
20241731410045007   19  62.1  61.2  00  0.0  1.9 999 9999.9  30.23 63.7 99.9 99.9
20241731420045007   19  62.1  61.2  00  0.0  1.9 999 9999.9  30.24 63.7  1.0  4.0
20241731430045007   19  62.1  61.2 200  1.9  3.9 999 9999.9  30.23 63.7 99.9 99.9
20241731440045007   19  62.2  61.3 170  3.9  5.8 999 9999.9  30.23 63.7 99.9 99.9
20241731450045007   19  62.4  61.5 170  3.9  5.8 999 9999.9  30.22 63.7  1.0  4.0
20241731500045007   19  62.6  61.7 140  3.9  3.9 999 9999.9  30.22 63.7 99.9 99.9
20241731510045007   19  62.8  61.9 170  3.9  3.9 999 9999.9  30.22 63.7 99.9 99.9
20241731520045007   19  63.0  62.1 190  3.9  3.9 999 9999.9  30.22 99.9  1.0  4.0
20241731530045007   19  63.0  62.1 190  5.8  5.8 999 9999.9  30.22 63.7 99.9 99.9
20241731540045007   19  63.1  62.2 200  5.8  5.8 999 9999.9  30.22 63.7 99.9 99.9
20241731550045007   19  63.3  62.4 210  3.9  5.8 999 9999.9  30.23 63.7  1.0  3.0
20241731600045007   19  63.5  62.6 250  5.8  7.8 999 9999.9  30.23 63.7 99.9 99.9
20241731610045007   19  63.5  62.6 260  5.8  7.8 999 9999.9  30.23 63.7 99.9 99.9
20241731620045007   19  63.5  62.6 270  5.8  7.8 999 9999.9  30.23 63.7  0.7 99.9
20241731630045007   19  63.5  62.6 280  3.9  5.8 999 9999.9  30.23 63.7 99.9 99.9
20241731640045007   19  63.5  62.6 280  3.9  5.8 999 9999.9  30.22 63.9 99.9 99.9
20241731650045007   19  63.5  62.6 280  3.9  3.9 999 9999.9  30.22 99.9  0.7 99.9
20241731700045007   19  63.9  63.0 270  1.9  1.9 999 9999.9  30.21 64.0 99.9 99.9
20241731710045007   19  63.9  63.0 250  1.9  3.9 999 9999.9  30.21 63.9 99.9 99.9
20241731720045007   19  63.9  63.0 240  1.9  1.9 999 9999.9  30.20 64.0  0.7 99.9
20241731730045007   19  64.0  63.0 170  1.9  3.9 999 9999.9  30.19 64.0 99.9 99.9
20241731740045007   19  64.2  63.1 160  1.9  3.9 999 9999.9  30.20 64.0 99.9 99.9
20241731750045007   19  64.4  63.1 160  1.9  3.9 999 9999.9  30.19 99.9  0.7 99.9
20241731800045007   19  64.6  63.3 160  3.9  3.9 999 9999.9  30.19 64.0 99.9 99.9
20241731810045007   19  64.6  63.5 150  3.9  5.8 999 9999.9  30.19 64.0 99.9 99.9
20241731820045007   19  64.9  63.7 150  3.9  5.8 999 9999.9  30.19 99.9  0.7 99.9
20241731830045007   19  64.9  63.7 160  3.9  5.8 999 9999.9  30.19 64.0 99.9 99.9
20241731840045007   19  65.3  63.9 150  3.9  3.9 999 9999.9  30.18 64.0 99.9 99.9
20241731850045007   19  65.3  64.0 140  3.9  3.9 999 9999.9  30.18 64.2  0.7 99.9
20241731900045007   19  65.5  64.4 120  3.9  3.9 999 9999.9  30.17 64.2 99.9 99.9
20241731910045007   19  65.8  64.6 120  3.9  5.8 999 9999.9  30.16 64.2 99.9 99.9
20241731920045007   19  65.8  64.8 110  3.9  5.8 999 9999.9  30.16 64.4  0.7 99.9
20241731930045007   19  66.0  65.1 120  5.8  5.8 999 9999.9  30.14 64.4 99.9 99.9
20241731940045007   19  66.2  65.3 120  5.8  5.8 999 9999.9  30.14 64.4 99.9 99.9
20241731950045007   19  66.6  65.7 100  3.9  5.8 999 9999.9  30.14 65.3  0.7 99.9
20241732000045007   19  66.6  65.7 120  5.8  5.8 999 9999.9  30.14 64.8 99.9 99.9
  New Graph (click on parameter):                                      
  at | dp | wd | ws | wg | cc | sr | bp | wt | wvh | wvp
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  [every 3rd data value plotted]
121 matching elements
0.017 sec
This Web page created and maintained by Greg Lang, NOAA/GLERL,
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