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Realtime Great Lakes Weather Data and Marine Observations

 45168: LTI South Haven MI                                  
Buoy
Lat: 42.40°, Lon: -86.33°
Elevation: 183 m
Anemometer Height: 3 m
Related Site: NDBC
Related Site: GLOS

Current Time: 2026 GMT
Station Types
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Yellow MarkerShip Reports
Green MarkerSurface Airways Stations

  Change Units to: English | Metric
 Enter New DOY (001-366):  Or Today (140)
 (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            C     C  Deg  m/s  m/s  %   W/m2    mb     C    m    s
20251400000045168   49  13.9   7.4  90  7.0 10.0 999 9999.9 1016.3 11.9  0.7  5.0             
20251400010045168   49  13.8   7.4  90  6.0  8.0 999 9999.9 1016.8 11.9  0.6  5.0             
20251400020045168   49  13.8   7.5 100  6.0  8.0 999 9999.9 1017.0 11.8  0.6  5.0             
20251400030045168   49  13.6   7.6  90  6.0  7.0 999 9999.9 1017.1 11.8  0.6  4.0             
20251400040045168   49  13.7   7.5  90  6.0  8.0 999 9999.9 1017.3 11.8  0.6  5.0             
20251400050045168   49  13.7   7.5  80  6.0  8.0 999 9999.9 1017.5 11.8  0.6  6.0             
20251400100045168   49  13.5   7.5  90  6.0  7.0 999 9999.9 1017.5 11.8  0.6  4.0             
20251400110045168   49  13.5   7.5  90  5.0  7.0 999 9999.9 1017.5 11.8  0.6  5.0             
20251400120045168   49  13.4   7.4  90  6.0  8.0 999 9999.9 1017.6 11.8  0.5  5.0             
20251400130045168   49  13.3   7.4  90  6.0  7.0 999 9999.9 1017.5 11.8  0.6  4.0             
20251400140045168   49  13.3   7.2  90  6.0  8.0 999 9999.9 1017.4 11.8  0.5  4.0             
20251400150045168   49  13.2   7.2  90  6.0  8.0 999 9999.9 1017.1 11.8  0.5  6.0             
20251400200045168   49  13.1   7.2  90  6.0  8.0 999 9999.9 1017.0 11.8  0.6  5.0             
20251400210045168   49  13.0   7.2  90  6.0  8.0 999 9999.9 1016.9 11.8  0.5  5.0             
20251400220045168   49  13.0   7.1  90  6.0  9.0 999 9999.9 1017.0 11.8  0.5  5.0             
20251400230045168   49  12.9   7.1  80  6.0  7.0 999 9999.9 1017.2 11.8  0.5  5.0             
20251400240045168   49  12.8   7.0  80  5.0  7.0 999 9999.9 1017.8 11.8  0.5  5.0             
20251400250045168   49  12.6   7.2  80  5.0  6.0 999 9999.9 1017.8 11.7  0.5  4.0             
20251400300045168   49  12.5   6.9  90  6.0  7.0 999 9999.9 1017.7 11.7  0.5  5.0             
20251400310045168   49  12.4   6.9  90  6.0  8.0 999 9999.9 1017.9 11.7  0.5  6.0             
20251400320045168   49  12.3   6.8  90  6.0  8.0 999 9999.9 1018.0 11.7  0.5  5.0             
20251400330045168   49  12.2   6.7  90  6.0  9.0 999 9999.9 1018.0 11.7  0.5  5.0             
20251400340045168   49  12.0   6.5  90  7.0  9.0 999 9999.9 1017.5 11.7  0.5  6.0             
20251400350045168   49  11.8   6.5  90  7.0 10.0 999 9999.9 1017.1 11.6  0.5  4.0             
20251400400045168   49  11.7   6.4  90  7.0 10.0 999 9999.9 1017.1 11.6  0.5  4.0             
20251400410045168   49  11.6   6.3 100  7.0 10.0 999 9999.9 1017.1 11.6  0.6  6.0             
20251400420045168   49  11.5   6.2 100  8.0 11.0 999 9999.9 1017.0 11.5  0.6  5.0             
20251400430045168   49  11.4   6.2 100  8.0 11.0 999 9999.9 1016.8 11.5  0.6  5.0             
20251400440045168   49  11.3   6.1 100  9.0 12.0 999 9999.9 1016.5 11.5  0.6  5.0             
20251400450045168   49  11.2   5.9 100  9.0 11.0 999 9999.9 1016.4 11.5  0.7  5.0             
20251400500045168   49  11.0   5.7 100  9.0 13.0 999 9999.9 1016.0 11.4  0.7  5.0             
20251400510045168   49  10.9   5.5 100  9.0 12.0 999 9999.9 1016.0 11.3  0.7  2.0             
20251400520045168   49  10.9   5.4 100  9.0 12.0 999 9999.9 1016.0 11.3  0.7  2.0             
20251400540045168   49  10.7   5.1 100 10.0 13.0 999 9999.9 1015.9 11.2  0.7  2.0             
20251400550045168   49  10.6   5.0 100  9.0 12.0 999 9999.9 1015.9 11.2  0.7  2.0             
20251400600045168   49  10.5   4.7 100  9.0 12.0 999 9999.9 1015.8 11.2  0.7  6.0             
20251400610045168   49  10.5   4.6 100  9.0 12.0 999 9999.9 1016.0 11.2  0.7  5.0             
20251400620045168   49  10.4   4.4 100  8.0 11.0 999 9999.9 1016.1 11.1  0.7  6.0             
20251400630045168   49  10.4   4.0 100  9.0 12.0 999 9999.9 1016.2 11.1  0.6  5.0             
20251400640045168   49  10.3   3.9 100  8.0 11.0 999 9999.9 1016.5 11.1  0.6  5.0             
20251400650045168   49  10.3   3.7 100  8.0 11.0 999 9999.9 1016.6 11.1  0.6  6.0             
20251400700045168   49  10.3   3.7 100  8.0 11.0 999 9999.9 1016.3 11.0  0.6  5.0             
20251400710045168   49  10.2   3.8 100  7.0 10.0 999 9999.9 1016.4 11.0  0.6  5.0             
20251400720045168   49  10.1   3.6 100  7.0 10.0 999 9999.9 1016.2 11.0  0.6  6.0             
20251400730045168   49  10.0   3.6 100  7.0  9.0 999 9999.9 1016.0 10.9  0.6  6.0             
20251400740045168   49   9.9   3.2 100  8.0 11.0 999 9999.9 1015.5 10.9  0.6  5.0             
20251400750045168   49   9.8   3.0  90  8.0 11.0 999 9999.9 1015.1 10.9  0.6  6.0             
20251400800045168   49   9.7   2.7 100  8.0 10.0 999 9999.9 1015.0 10.8  0.6  5.0             
20251400810045168   49   9.6   2.2 100  9.0 12.0 999 9999.9 1014.6 10.9  0.6  5.0             
20251400820045168   49   9.5   1.9  90  9.0 13.0 999 9999.9 1013.9 10.8  0.6  5.0             
20251400830045168   49   9.4   1.7  90 10.0 13.0 999 9999.9 1013.0 10.8  0.6  2.0             
20251400840045168   49   9.4   1.4  90 10.0 14.0 999 9999.9 1012.3 10.8  0.7  2.0             
20251400850045168   49   9.3   1.0  90 10.0 15.0 999 9999.9 1012.2 10.7  0.8  3.0             
20251400900045168   49   9.2   0.7 100 10.0 14.0 999 9999.9 1012.6 10.7  0.7  3.0             
20251400910045168   49   9.2   0.6 120  8.0 13.0 999 9999.9 1013.8 10.6  0.7  3.0             
20251400920045168   49   9.2   0.4 120  7.0  9.0 999 9999.9 1014.5 10.6  0.7  3.0             
20251400930045168   49   9.1  -0.2 120  7.0 10.0 999 9999.9 1014.5 10.6  0.6  2.0             
20251400940045168   49   9.1   0.0 110  7.0 10.0 999 9999.9 1014.7 10.6  0.6  2.0             
20251400950045168   49   9.0  -0.3 110  7.0 10.0 999 9999.9 1014.5 10.4  0.6  2.0             
20251401000045168   49   9.0  -0.5 110  8.0 13.0 999 9999.9 1014.7 10.4  0.6  5.0             
20251401020045168   49   8.9  -0.1 110  9.0 13.0 999 9999.9 1014.7 10.4  0.5  5.0             
20251401030045168   49   8.8   0.3 110  9.0 13.0 999 9999.9 1014.7 10.3  0.5  5.0             
20251401040045168   49   8.7   0.5 120  8.0 11.0 999 9999.9 1015.0 10.3  0.5  5.0             
20251401050045168   49   8.6   0.7 120  8.0 11.0 999 9999.9 1015.1 10.2  0.5  2.0             
20251401100045168   49   8.6   0.9 110  8.0 10.0 999 9999.9 1015.1 10.2  0.5  2.0             
20251401110045168   49   8.6   1.1 120  7.0 11.0 999 9999.9 1015.3 10.2  0.5  2.0             
20251401120045168   49   8.6   1.2 120  7.0 10.0 999 9999.9 1015.5 10.2  0.5  5.0             
20251401130045168   49   8.6   1.7 110  8.0 11.0 999 9999.9 1015.1 10.1  0.4  2.0             
20251401140045168   49   8.7   1.9 120  9.0 12.0 999 9999.9 1015.1 10.2  0.5  2.0             
20251401150045168   49   8.7   2.4 120  8.0 12.0 999 9999.9 1015.1 10.1  0.5  2.0             
20251401200045168   49   8.6   2.4 120 10.0 14.0 999 9999.9 1014.6 10.1  0.5  2.0             
20251401210045168   49   8.7   2.7 110 10.0 14.0 999 9999.9 1013.9 10.1  0.5  3.0             
20251401220045168   49   8.7   2.8 120 10.0 13.0 999 9999.9 1013.6 10.1  0.6  3.0             
20251401230045168   49   8.7   3.0 120 11.0 14.0 999 9999.9 1013.1 10.1  0.7  3.0             
20251401240045168   49   8.8   2.9 120 11.0 14.0 999 9999.9 1013.0 10.0  0.7  3.0             
20251401250045168   49   8.8   3.1 120 11.0 15.0 999 9999.9 1012.8 10.0  0.7  3.0             
20251401300045168   49   8.8   2.9 120 12.0 16.0 999 9999.9 1012.7 10.0  0.7  3.0             
20251401310045168   49   8.9   3.1 120 11.0 14.0 999 9999.9 1012.9  9.9  0.7  3.0             
20251401320045168   49   8.8   3.3 120 10.0 14.0 999 9999.9 1013.1  9.9  0.6  2.0             
20251401330045168   49   8.8   3.3 120 11.0 15.0 999 9999.9 1012.5  9.8  0.6  3.0             
20251401340045168   49   8.7   3.5 110 12.0 16.0 999 9999.9 1011.8  9.8  0.7  3.0             
20251401350045168   49   8.6   3.9 110 11.0 15.0 999 9999.9 1011.2  9.7  0.6  3.0             
20251401400045168   49   8.5   4.2 110 12.0 16.0 999 9999.9 1010.6  9.7  0.6  3.0             
20251401410045168   49   8.3   4.3 110 12.0 16.0 999 9999.9 1010.3  9.7  0.7  3.0             
20251401420045168   49   8.3   4.4 110 10.0 14.0 999 9999.9 1011.4  9.5  0.7  3.0             
20251401430045168   49   8.3   4.5 120 10.0 13.0 999 9999.9 1011.7  9.6  0.6  3.0             
20251401540045168   49   8.7   6.1 110  9.0 12.0 999 9999.9 1010.8  9.3  0.6  3.0             
20251401550045168   49   8.8   6.3 100 10.0 13.0 999 9999.9 1010.4  9.3  0.5  2.0             
20251401600045168   49   9.0   6.5 110 10.0 15.0 999 9999.9 1010.1  9.3  0.6  3.0             
20251401610045168   49   9.2   6.8 110 11.0 17.0 999 9999.9 1009.8  9.3  0.6  3.0             
20251401620045168   49   9.3   7.0 110 10.0 16.0 999 9999.9 1009.8  9.2  0.6  3.0             
20251401630045168   49   9.5   7.0 120 10.0 14.0 999 9999.9 1010.1  9.2  0.7  3.0             
20251401640045168   49   9.6   7.1 110 11.0 16.0 999 9999.9 1009.7  9.2  0.6  3.0             
20251401650045168   49   9.7   7.2 120 11.0 17.0 999 9999.9 1009.4  9.1  0.7  3.0             
20251401700045168   49   9.8   7.2 110 12.0 16.0 999 9999.9 1009.1  9.1  0.7  3.0             
20251401710045168   49   9.8   7.3 120 12.0 16.0 999 9999.9 1008.8  9.1  0.7  3.0             
20251401720045168   49   9.9   7.3 120 12.0 17.0 999 9999.9 1008.9  9.1  0.7  3.0             
20251401730045168   49   9.9   7.4 120 12.0 16.0 999 9999.9 1008.8  8.9  0.7  3.0             
20251401740045168   49  10.0   7.5 120 12.0 16.0 999 9999.9 1008.7  9.0  0.7  3.0             
20251401750045168   49  10.0   7.5 120 12.0 15.0 999 9999.9 1008.6  9.0  0.7  3.0             
20251401800045168   49  10.1   7.7 120 10.0 14.0 999 9999.9 1008.8  8.9  0.7  3.0             
20251401810045168   49  10.2   7.7 120 10.0 15.0 999 9999.9 1008.9  8.9  0.7  3.0             
20251401820045168   49  10.3   7.8 120 10.0 14.0 999 9999.9 1009.3  8.9  0.6  3.0             
20251401830045168   49  10.3   7.9 120 10.0 15.0 999 9999.9 1009.2  8.8  0.7  3.0             
20251401840045168   49  10.3   7.9 120 11.0 16.0 999 9999.9 1008.7  8.8  0.7  3.0             
20251401850045168   49  10.3   7.9 120 11.0 16.0 999 9999.9 1008.3  8.8  0.6  3.0             
20251401900045168   49  10.3   8.0 120 11.0 17.0 999 9999.9 1008.3  8.8  0.7  3.0             
20251401910045168   49  10.3   8.1 120 11.0 16.0 999 9999.9 1008.0  8.7  0.7  3.0             
20251401920045168   49  10.4   8.0 120 12.0 16.0 999 9999.9 1007.7  8.7  0.7  3.0             
20251401930045168   49  10.5   8.1 120 11.0 15.0 999 9999.9 1007.6  8.7  0.7  3.0             
20251401940045168   49  10.7   8.1 120 12.0 16.0 999 9999.9 1007.6  8.7  0.7  3.0             
20251401950045168   49  10.8   8.0 120 12.0 17.0 999 9999.9 1007.4  8.7  0.7  3.0
  New Graph (click on parameter):                                      
  at | dp | wd | ws | wg | cc | sr | bp | wt | wvh | wvp
google chart
  [every 3rd data value plotted]
112 matching elements
0.011 sec
This Web page created and maintained by Greg Lang, NOAA/GLERL,
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