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Realtime Great Lakes Weather Data and Marine Observations

 LDTM4: NOS Ludington MI                                  
CMAN Station
Lat: 43.95°, Lon: -86.44°
Elevation: 179 m
Anemometer Height: 8 m
Related Site: NDBC

Current Time: 1716 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 (108)
 (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
202510800001LDTM4   19  16.9  -0.7 150  4.1  7.2 999 9999.9 9999.9 99.9 99.9 99.9             
202510800061LDTM4   19  16.9  -0.7 160  4.1  8.2 999 9999.9 9999.9 99.9 99.9 99.9             
202510800121LDTM4   19  16.9  -0.7 150  4.6  8.7 999 9999.9 9999.9 99.9 99.9 99.9             
202510800181LDTM4   19  16.7  -0.5 150  3.1  8.7 999 9999.9 9999.9 99.9 99.9 99.9             
202510800241LDTM4   19  16.6  -0.5 150  3.1  6.7 999 9999.9 9999.9 99.9 99.9 99.9             
202510800301LDTM4   19  16.6  -0.4 160  3.6  6.2 999 9999.9 9999.9 99.9 99.9 99.9             
202510800361LDTM4   19  16.5  -0.3 160  3.1  4.6 999 9999.9 9999.9 99.9 99.9 99.9             
202510800421LDTM4   19  16.5  -0.2 140  3.6  5.1 999 9999.9 9999.9 99.9 99.9 99.9             
202510800481LDTM4   19  16.4  -0.2 150  3.6  5.7 999 9999.9 9999.9 99.9 99.9 99.9             
202510800541LDTM4   19  16.4  -0.1 150  3.6  5.7 999 9999.9 9999.9 99.9 99.9 99.9             
202510801001LDTM4   19  16.3  -0.1 140  3.6  5.7 999 9999.9 9999.9 99.9 99.9 99.9             
202510801061LDTM4   19  16.2   0.0 150  3.1  6.2 999 9999.9 9999.9 99.9 99.9 99.9             
202510801121LDTM4   19  16.1   0.1 150  3.6  5.7 999 9999.9 9999.9 99.9 99.9 99.9             
202510801181LDTM4   19  16.1   0.1 140  4.1  6.2 999 9999.9 9999.9 99.9 99.9 99.9             
202510801241LDTM4   19  16.0   0.2 140  3.1  7.7 999 9999.9 9999.9 99.9 99.9 99.9             
202510801301LDTM4   19  15.9   0.3 130  2.6  5.7 999 9999.9 9999.9 99.9 99.9 99.9             
202510801361LDTM4   19  15.8   0.3 130  3.1  4.1 999 9999.9 9999.9 99.9 99.9 99.9             
202510801421LDTM4   19  15.9   0.3 140  4.1  5.1 999 9999.9 9999.9 99.9 99.9 99.9             
202510801481LDTM4   19  15.8   0.4 150  2.6  6.2 999 9999.9 9999.9 99.9 99.9 99.9             
202510801541LDTM4   19  15.7   0.4 150  3.6  5.1 999 9999.9 9999.9 99.9 99.9 99.9             
202510802001LDTM4   19  15.8   0.5 130  3.1  6.7 999 9999.9 9999.9 99.9 99.9 99.9             
202510802061LDTM4   19  15.9   0.5 140  3.6  6.2 999 9999.9 9999.9 99.9 99.9 99.9             
202510802121LDTM4   19  15.8   0.5 160  2.6  5.7 999 9999.9 9999.9 99.9 99.9 99.9             
202510802181LDTM4   19  15.9   0.4 150  3.6  5.1 999 9999.9 9999.9 99.9 99.9 99.9             
202510802241LDTM4   19  15.8   0.5 160  3.6  6.7 999 9999.9 9999.9 99.9 99.9 99.9             
202510802301LDTM4   19  15.7   0.5 160  3.1  6.2 999 9999.9 9999.9 99.9 99.9 99.9             
202510802361LDTM4   19  15.6   0.5 160  3.1  7.2 999 9999.9 9999.9 99.9 99.9 99.9             
202510802421LDTM4   19  15.7   0.6 160  3.6  6.7 999 9999.9 9999.9 99.9 99.9 99.9             
202510802481LDTM4   19  15.7   0.7 160  4.1  6.2 999 9999.9 9999.9 99.9 99.9 99.9             
202510802541LDTM4   19  15.6   0.7 150  4.1  6.2 999 9999.9 9999.9 99.9 99.9 99.9             
202510803001LDTM4   19  15.6   0.7 170  4.1  5.7 999 9999.9 9999.9 99.9 99.9 99.9             
202510803061LDTM4   19  15.7   0.9 150  3.6  5.7 999 9999.9 9999.9 99.9 99.9 99.9             
202510803121LDTM4   19  15.6   0.9 160  3.6  5.1 999 9999.9 9999.9 99.9 99.9 99.9             
202510803181LDTM4   19  15.7   0.9 150  4.6  6.7 999 9999.9 9999.9 99.9 99.9 99.9             
202510803241LDTM4   19  15.7   1.0 150  3.6  5.7 999 9999.9 9999.9 99.9 99.9 99.9             
202510803301LDTM4   19  15.8   1.0 160  4.1  6.7 999 9999.9 9999.9 99.9 99.9 99.9             
202510803361LDTM4   19  15.8   1.0 170  5.1  7.2 999 9999.9 9999.9 99.9 99.9 99.9             
202510803421LDTM4   19  15.7   1.1 170  4.6  6.7 999 9999.9 9999.9 99.9 99.9 99.9             
202510803481LDTM4   19  15.8   1.2 160  4.1  6.7 999 9999.9 9999.9 99.9 99.9 99.9             
202510803541LDTM4   19  15.8   1.4 170  4.6  7.2 999 9999.9 9999.9 99.9 99.9 99.9             
202510804001LDTM4   19  15.6   1.7 170  4.1  6.2 999 9999.9 9999.9 99.9 99.9 99.9             
202510804061LDTM4   19  15.3   2.2 180  5.1  6.7 999 9999.9 9999.9 99.9 99.9 99.9             
202510804121LDTM4   19  14.9   2.7 160  4.6  8.2 999 9999.9 9999.9 99.9 99.9 99.9             
202510804181LDTM4   19  14.5   3.2 160  3.6  7.7 999 9999.9 9999.9 99.9 99.9 99.9             
202510804241LDTM4   19  14.2   3.7 160  4.6  8.2 999 9999.9 9999.9 99.9 99.9 99.9             
202510804301LDTM4   19  13.9   4.2 160  5.1  9.3 999 9999.9 9999.9 99.9 99.9 99.9             
202510804361LDTM4   19  13.4   4.6 160  6.2 10.3 999 9999.9 9999.9 99.9 99.9 99.9             
202510804421LDTM4   19  13.6   5.0 170  8.2 13.9 999 9999.9 9999.9 99.9 99.9 99.9             
202510804481LDTM4   19  13.2   5.1 170  7.2 12.3 999 9999.9 9999.9 99.9 99.9 99.9             
202510804541LDTM4   19 999.9 999.9 150  4.6 11.3 999 9999.9 9999.9 99.9 99.9 99.9             
202510805001LDTM4   19 999.9 999.9 140  5.7 10.3 999 9999.9 9999.9 99.9 99.9 99.9             
202510805061LDTM4   19  12.6   5.8 150  6.2  8.7 999 9999.9 9999.9 99.9 99.9 99.9             
202510805121LDTM4   19  12.8   5.9 160  5.1  8.2 999 9999.9 9999.9 99.9 99.9 99.9             
202510805241LDTM4   19  12.9   5.6 140  4.6  6.7 999 9999.9 9999.9 99.9 99.9 99.9             
202510805301LDTM4   19  12.9   5.6 150  3.1  7.2 999 9999.9 9999.9 99.9 99.9 99.9             
202510805361LDTM4   19 999.9 999.9 160  5.1  8.2 999 9999.9 9999.9 99.9 99.9 99.9             
202510805421LDTM4   19 999.9 999.9 140  5.7  8.2 999 9999.9 9999.9 99.9 99.9 99.9             
202510805481LDTM4   19 999.9 999.9 150  5.1  9.8 999 9999.9 9999.9 99.9 99.9 99.9             
202510805541LDTM4   19  11.5   5.9 140  3.6  8.2 999 9999.9 9999.9 99.9 99.9 99.9             
202510806001LDTM4   19  11.5   6.7 140  4.6 10.8 999 9999.9 9999.9 99.9 99.9 99.9             
202510806061LDTM4   19  11.6   6.4 130  5.7 10.3 999 9999.9 9999.9 99.9 99.9 99.9             
202510806121LDTM4   19  11.3   6.3 130  4.1  8.7 999 9999.9 9999.9 99.9 99.9 99.9             
202510806181LDTM4   19  11.7   6.5 130  5.7  7.7 999 9999.9 9999.9 99.9 99.9 99.9             
202510806241LDTM4   19  12.1   6.3 120  3.6  8.2 999 9999.9 9999.9 99.9 99.9 99.9             
202510806301LDTM4   19  12.9   6.1 130  4.1  8.7 999 9999.9 9999.9 99.9 99.9 99.9             
202510806361LDTM4   19  13.5   5.6 130  6.2 11.3 999 9999.9 9999.9 99.9 99.9 99.9             
202510806421LDTM4   19  13.1   5.1 140  6.2  9.3 999 9999.9 9999.9 99.9 99.9 99.9             
202510806481LDTM4   19  13.0   5.1 140  5.1  6.7 999 9999.9 9999.9 99.9 99.9 99.9             
202510806541LDTM4   19  13.1   5.0 150  4.6  8.7 999 9999.9 9999.9 99.9 99.9 99.9             
202510807001LDTM4   19  13.1   5.0 160  4.1  6.2 999 9999.9 9999.9 99.9 99.9 99.9             
202510807061LDTM4   19  13.3   4.9 150  4.1  7.2 999 9999.9 9999.9 99.9 99.9 99.9             
202510807121LDTM4   19  13.3   4.8 150  2.6  5.7 999 9999.9 9999.9 99.9 99.9 99.9             
202510807181LDTM4   19  13.3   4.9  60  1.0  3.6 999 9999.9 9999.9 99.9 99.9 99.9             
202510807241LDTM4   19  13.3   4.9  70  2.1  3.6 999 9999.9 9999.9 99.9 99.9 99.9             
202510807301LDTM4   19  12.9   4.9  90  2.1  3.1 999 9999.9 9999.9 99.9 99.9 99.9             
202510807361LDTM4   19  12.5   5.0  90  2.1  3.6 999 9999.9 9999.9 99.9 99.9 99.9             
202510807421LDTM4   19  11.9   5.5 100  2.1  3.6 999 9999.9 9999.9 99.9 99.9 99.9             
202510807481LDTM4   19  11.6   5.8  90  2.1  4.1 999 9999.9 9999.9 99.9 99.9 99.9             
202510807541LDTM4   19  11.8   5.9  80  2.1  4.1 999 9999.9 9999.9 99.9 99.9 99.9             
202510808001LDTM4   19  11.9   6.2 100  1.5  3.6 999 9999.9 9999.9 99.9 99.9 99.9             
202510808061LDTM4   19  13.1   6.5 160  2.1  5.1 999 9999.9 9999.9 99.9 99.9 99.9             
202510808121LDTM4   19  13.5   5.8 160  1.5  3.1 999 9999.9 9999.9 99.9 99.9 99.9             
202510808181LDTM4   19  13.8   6.4 180  6.2  9.3 999 9999.9 9999.9 99.9 99.9 99.9             
202510808241LDTM4   19  14.0   5.6 180  4.1  7.7 999 9999.9 9999.9 99.9 99.9 99.9             
202510808301LDTM4   19  14.3   5.4 170  5.1  8.7 999 9999.9 9999.9 99.9 99.9 99.9             
202510808361LDTM4   19 999.9 999.9 190  4.6  6.7 999 9999.9 9999.9 99.9 99.9 99.9             
202510808421LDTM4   19 999.9 999.9 260  5.7  7.7 999 9999.9 9999.9 99.9 99.9 99.9             
202510808481LDTM4   19 999.9 999.9 290  5.7  9.8 999 9999.9 9999.9 99.9 99.9 99.9             
202510808541LDTM4   19 999.9 999.9 270  6.2 12.9 999 9999.9 9999.9 99.9 99.9 99.9             
202510809001LDTM4   19 999.9 999.9 290  4.6  7.2 999 9999.9 9999.9 99.9 99.9 99.9             
202510809061LDTM4   19 999.9 999.9 300  2.6  6.7 999 9999.9 9999.9 99.9 99.9 99.9             
202510809121LDTM4   19 999.9 999.9 290  2.6  5.1 999 9999.9 9999.9 99.9 99.9 99.9             
202510809181LDTM4   19 999.9 999.9 140  2.1  2.6 999 9999.9 9999.9 99.9 99.9 99.9             
202510809241LDTM4   19 999.9 999.9 130  1.5  2.6 999 9999.9 9999.9 99.9 99.9 99.9             
202510809301LDTM4   19 999.9 999.9 140  3.6  4.1 999 9999.9 9999.9 99.9 99.9 99.9             
202510809361LDTM4   19 999.9 999.9 110  3.1  4.6 999 9999.9 9999.9 99.9 99.9 99.9             
202510809421LDTM4   19 999.9 999.9 110  4.1  5.7 999 9999.9 9999.9 99.9 99.9 99.9             
202510809481LDTM4   19 999.9 999.9 120  4.1  7.7 999 9999.9 9999.9 99.9 99.9 99.9             
202510809541LDTM4   19 999.9 999.9 140  3.1  5.1 999 9999.9 9999.9 99.9 99.9 99.9             
202510810001LDTM4   19   8.2   5.7 130  4.1  5.7 999 9999.9 9999.9 99.9 99.9 99.9             
202510810061LDTM4   19   8.2   5.4 140  2.6  5.7 999 9999.9 9999.9 99.9 99.9 99.9             
202510810121LDTM4   19   8.3   5.3 140  2.1  5.1 999 9999.9 9999.9 99.9 99.9 99.9             
202510810181LDTM4   19   8.4   5.2 150  3.1  4.1 999 9999.9 9999.9 99.9 99.9 99.9             
202510810241LDTM4   19   8.5   5.2 160  3.1  4.6 999 9999.9 9999.9 99.9 99.9 99.9             
202510810301LDTM4   19   8.6   5.1 140  3.1  4.1 999 9999.9 9999.9 99.9 99.9 99.9             
202510810361LDTM4   19   8.7   5.2 130  2.6  5.1 999 9999.9 9999.9 99.9 99.9 99.9             
202510810421LDTM4   19   8.8   5.3 130  2.6  3.6 999 9999.9 9999.9 99.9 99.9 99.9             
202510810481LDTM4   19   8.8   5.3 120  2.1  4.1 999 9999.9 9999.9 99.9 99.9 99.9             
202510810541LDTM4   19   8.6   5.2 110  2.1  4.1 999 9999.9 9999.9 99.9 99.9 99.9             
202510811001LDTM4   19   8.4   5.1  70  1.5  2.6 999 9999.9 9999.9 99.9 99.9 99.9             
202510811061LDTM4   19   8.6   5.4  90  1.0  2.6 999 9999.9 9999.9 99.9 99.9 99.9             
202510811121LDTM4   19   8.4   5.2 120  1.5  2.1 999 9999.9 9999.9 99.9 99.9 99.9             
202510811181LDTM4   19   8.4   5.3  80  1.5  2.6 999 9999.9 9999.9 99.9 99.9 99.9             
202510811241LDTM4   19   8.0   5.2  80  1.0  2.1 999 9999.9 9999.9 99.9 99.9 99.9             
202510811301LDTM4   19   8.0   5.3 130  1.0  1.5 999 9999.9 9999.9 99.9 99.9 99.9             
202510811361LDTM4   19 999.9 999.9 170  1.0  1.5 999 9999.9 9999.9 99.9 99.9 99.9             
202510811421LDTM4   19 999.9 999.9 150  1.0  2.1 999 9999.9 9999.9 99.9 99.9 99.9             
202510811481LDTM4   19 999.9 999.9 100  0.5  2.1 999 9999.9 9999.9 99.9 99.9 99.9             
202510811541LDTM4   19   8.5   5.8  80  1.0  1.0 999 9999.9 9999.9 99.9 99.9 99.9             
202510812001LDTM4   19   8.5   5.8  70  1.5  1.5 999 9999.9 9999.9 99.9 99.9 99.9             
202510812061LDTM4   19   8.6   5.9  80  1.0  2.1 999 9999.9 9999.9 99.9 99.9 99.9             
202510812121LDTM4   19   8.5   5.8  60  1.5  2.1 999 9999.9 9999.9 99.9 99.9 99.9             
202510812181LDTM4   19   8.6   6.0  60  1.0  2.1 999 9999.9 9999.9 99.9 99.9 99.9             
202510812241LDTM4   19   8.7   6.2  60  1.0  1.5 999 9999.9 9999.9 99.9 99.9 99.9             
202510812301LDTM4   19   8.6   6.3 110  1.0  1.5 999 9999.9 9999.9 99.9 99.9 99.9             
202510812361LDTM4   19 999.9 999.9  60  1.0  1.5 999 9999.9 9999.9 99.9 99.9 99.9             
202510812421LDTM4   19 999.9 999.9  30  1.0  2.1 999 9999.9 9999.9 99.9 99.9 99.9             
202510812481LDTM4   19 999.9 999.9   0  0.0  1.0 999 9999.9 9999.9 99.9 99.9 99.9             
202510812541LDTM4   19   9.4   6.9 330  1.0  1.0 999 9999.9 9999.9 99.9 99.9 99.9             
202510813001LDTM4   19   9.5   6.9 300  0.5  1.5 999 9999.9 9999.9 99.9 99.9 99.9             
202510813061LDTM4   19   9.7   6.8 280  1.5  2.1 999 9999.9 9999.9 99.9 99.9 99.9             
202510813121LDTM4   19   9.8   6.8 280  1.5  2.1 999 9999.9 9999.9 99.9 99.9 99.9             
202510813181LDTM4   19  10.0   6.7 270  1.5  2.6 999 9999.9 9999.9 99.9 99.9 99.9             
202510813241LDTM4   19  10.0   6.3 300  1.5  2.6 999 9999.9 9999.9 99.9 99.9 99.9             
202510813301LDTM4   19   9.9   5.9 280  1.5  2.6 999 9999.9 9999.9 99.9 99.9 99.9             
202510813361LDTM4   19   9.9   5.8 280  1.5  2.6 999 9999.9 9999.9 99.9 99.9 99.9             
202510813421LDTM4   19   9.7   5.7 280  2.1  2.6 999 9999.9 9999.9 99.9 99.9 99.9             
202510813481LDTM4   19   9.5   5.5 270  1.5  2.6 999 9999.9 9999.9 99.9 99.9 99.9             
202510813541LDTM4   19   9.2   5.2 270  2.6  3.6 999 9999.9 9999.9 99.9 99.9 99.9             
202510814001LDTM4   19   9.0   5.1 240  1.5  3.1 999 9999.9 9999.9 99.9 99.9 99.9             
202510814061LDTM4   19   8.6   5.1 220  0.5  1.5 999 9999.9 9999.9 99.9 99.9 99.9             
202510814121LDTM4   19   8.7   5.3 120  1.0  1.5 999 9999.9 9999.9 99.9 99.9 99.9             
202510814181LDTM4   19   8.7   5.5   0  0.0  2.6 999 9999.9 9999.9 99.9 99.9 99.9             
202510814241LDTM4   19   8.8   5.5 230  0.5  1.5 999 9999.9 9999.9 99.9 99.9 99.9             
202510814301LDTM4   19   8.5   5.3 240  1.5  2.1 999 9999.9 9999.9 99.9 99.9 99.9             
202510814361LDTM4   19 999.9 999.9 230  1.5  2.6 999 9999.9 9999.9 99.9 99.9 99.9             
202510814421LDTM4   19 999.9 999.9 210  6.2  7.2 999 9999.9 9999.9 99.9 99.9 99.9             
202510814481LDTM4   19 999.9 999.9 200  6.2  7.7 999 9999.9 9999.9 99.9 99.9 99.9
  New Graph (click on parameter):                                      
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