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Realtime Great Lakes Weather Data and Marine Observations


LTRM4: NOS Little Rapids MI                                  
CMAN Station
Lat: 46.49°, Lon: -84.30°
Related Site: NDBC


Current Time: 1540 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 (183)
 (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 202518300001LTRM4 09 72.5 52.7 300 4.1 8.0 999 9999.9 29.79 52.3 99.9 99.9 202518300061LTRM4 09 72.1 52.5 310 5.1 6.0 999 9999.9 29.79 52.3 99.9 99.9 202518300121LTRM4 09 72.0 52.7 310 5.1 6.0 999 9999.9 29.79 52.3 99.9 99.9 202518300181LTRM4 09 72.0 52.5 300 5.1 6.0 999 9999.9 29.79 52.2 99.9 99.9 202518300241LTRM4 09 72.0 53.1 280 2.9 6.0 999 9999.9 29.79 52.2 99.9 99.9 202518300301LTRM4 09 71.2 52.9 260 4.1 5.1 999 9999.9 29.78 52.2 99.9 99.9 202518300361LTRM4 09 71.1 53.1 290 4.1 6.0 999 9999.9 29.78 52.5 99.9 99.9 202518300421LTRM4 09 71.1 53.1 280 2.9 6.0 999 9999.9 29.78 52.3 99.9 99.9 202518300481LTRM4 09 70.7 53.4 280 1.9 4.1 999 9999.9 29.78 52.3 99.9 99.9 202518300541LTRM4 09 70.2 53.8 270 2.9 4.1 999 9999.9 29.78 52.3 99.9 99.9 202518301001LTRM4 09 69.6 54.1 260 2.9 4.1 999 9999.9 29.78 52.3 99.9 99.9 202518301061LTRM4 09 69.3 54.1 260 4.1 5.1 999 9999.9 29.79 52.3 99.9 99.9 202518301121LTRM4 09 68.7 54.1 260 2.9 4.1 999 9999.9 29.79 52.3 99.9 99.9 202518301181LTRM4 09 68.7 54.0 280 2.9 5.1 999 9999.9 29.79 52.3 99.9 99.9 202518301241LTRM4 09 68.5 54.0 290 1.9 4.1 999 9999.9 29.79 52.3 99.9 99.9 202518301301LTRM4 09 68.4 53.8 300 1.9 2.9 999 9999.9 29.79 52.3 99.9 99.9 202518301361LTRM4 09 999.9 999.9 290 1.9 2.9 999 9999.9 29.79 52.5 99.9 99.9 202518301421LTRM4 09 999.9 999.9 270 1.9 2.9 999 9999.9 29.79 52.3 99.9 99.9 202518301481LTRM4 09 999.9 999.9 260 2.9 4.1 999 9999.9 29.79 52.3 99.9 99.9 202518301541LTRM4 09 67.3 54.1 270 2.9 4.1 999 9999.9 29.79 52.3 99.9 99.9 202518302001LTRM4 09 67.1 54.3 270 1.9 2.9 999 9999.9 29.79 52.3 99.9 99.9 202518302061LTRM4 09 66.6 54.3 260 2.9 2.9 999 9999.9 29.79 52.3 99.9 99.9 202518302121LTRM4 09 65.7 54.5 270 1.0 2.9 999 9999.9 29.79 52.3 99.9 99.9 202518302181LTRM4 09 65.1 54.3 260 1.0 1.9 999 9999.9 29.80 52.3 99.9 99.9 202518302241LTRM4 09 63.9 53.8 260 1.0 1.9 999 9999.9 29.80 52.3 99.9 99.9 202518302301LTRM4 09 62.6 53.6 0 0.0 1.0 999 9999.9 29.80 52.7 99.9 99.9 202518302361LTRM4 09 999.9 999.9 120 1.0 1.9 999 9999.9 29.80 52.5 99.9 99.9 202518302421LTRM4 09 999.9 999.9 0 0.0 1.9 999 9999.9 29.80 52.5 99.9 99.9 202518302481LTRM4 09 999.9 999.9 180 2.9 4.1 999 9999.9 29.80 52.5 99.9 99.9 202518302541LTRM4 09 61.7 54.1 200 1.9 6.0 999 9999.9 29.80 52.3 99.9 99.9 202518303001LTRM4 09 61.5 54.0 270 1.9 2.9 999 9999.9 29.80 52.5 99.9 99.9 202518303061LTRM4 09 999.9 999.9 210 2.9 4.1 999 9999.9 29.80 52.3 99.9 99.9 202518303121LTRM4 09 999.9 999.9 270 1.0 5.1 999 9999.9 29.80 52.3 99.9 99.9 202518303181LTRM4 09 999.9 999.9 0 0.0 1.0 999 9999.9 29.80 52.3 99.9 99.9 202518303241LTRM4 09 62.1 53.6 40 1.0 1.9 999 9999.9 29.80 52.3 99.9 99.9 202518303301LTRM4 09 62.1 53.1 200 1.0 1.9 999 9999.9 29.80 52.3 99.9 99.9 202518303361LTRM4 09 61.2 53.1 190 1.0 2.9 999 9999.9 29.80 52.3 99.9 99.9 202518303421LTRM4 09 60.8 53.4 180 1.9 2.9 999 9999.9 29.80 52.3 99.9 99.9 202518303481LTRM4 09 61.0 54.0 0 0.0 1.9 999 9999.9 29.80 52.3 99.9 99.9 202518303541LTRM4 09 60.6 53.4 0 0.0 1.0 999 9999.9 29.80 52.5 99.9 99.9 202518304001LTRM4 09 60.8 53.8 0 0.0 1.0 999 9999.9 29.80 52.5 99.9 99.9 202518304061LTRM4 09 999.9 999.9 0 0.0 1.0 999 9999.9 29.80 52.5 99.9 99.9 202518304121LTRM4 09 999.9 999.9 100 2.9 2.9 999 9999.9 29.80 52.7 99.9 99.9 202518304181LTRM4 09 999.9 999.9 90 1.9 4.1 999 9999.9 29.80 52.5 99.9 99.9 202518304241LTRM4 09 60.1 54.1 110 1.9 2.9 999 9999.9 29.80 52.5 99.9 99.9 202518304301LTRM4 09 60.3 54.3 0 0.0 2.9 999 9999.9 29.80 52.5 99.9 99.9 202518304361LTRM4 09 60.4 54.3 0 0.0 1.0 999 9999.9 29.80 52.5 99.9 99.9 202518304421LTRM4 09 60.6 54.3 0 0.0 0.0 999 9999.9 29.80 52.5 99.9 99.9 202518304481LTRM4 09 60.4 54.1 0 0.0 1.0 999 9999.9 29.80 52.5 99.9 99.9 202518304541LTRM4 09 60.4 54.0 0 0.0 1.0 999 9999.9 29.80 52.5 99.9 99.9 202518305001LTRM4 09 60.4 54.1 0 0.0 1.0 999 9999.9 29.80 52.5 99.9 99.9 202518305061LTRM4 09 999.9 999.9 0 0.0 1.0 999 9999.9 29.79 52.5 99.9 99.9 202518305121LTRM4 09 999.9 999.9 0 0.0 1.9 999 9999.9 29.79 52.5 99.9 99.9 202518305181LTRM4 09 999.9 999.9 180 1.9 1.9 999 9999.9 29.79 52.5 99.9 99.9 202518305241LTRM4 09 60.3 53.8 190 1.9 1.9 999 9999.9 29.79 52.5 99.9 99.9 202518305301LTRM4 09 60.1 53.8 0 0.0 1.9 999 9999.9 29.79 52.5 99.9 99.9 202518305361LTRM4 09 59.9 53.6 0 0.0 1.0 999 9999.9 29.79 52.5 99.9 99.9 202518305421LTRM4 09 59.7 53.8 0 0.0 0.0 999 9999.9 29.79 52.5 99.9 99.9 202518305481LTRM4 09 59.7 53.8 0 0.0 0.0 999 9999.9 29.79 52.5 99.9 99.9 202518305541LTRM4 09 999.9 999.9 0 0.0 0.0 999 9999.9 29.79 52.7 99.9 99.9 202518306001LTRM4 09 999.9 999.9 0 0.0 0.0 999 9999.9 29.79 52.5 99.9 99.9 202518306061LTRM4 09 999.9 999.9 0 0.0 1.0 999 9999.9 29.78 52.5 99.9 99.9 202518306121LTRM4 09 999.9 999.9 0 0.0 1.0 999 9999.9 29.78 52.5 99.9 99.9 202518306181LTRM4 09 999.9 999.9 0 0.0 1.0 999 9999.9 29.79 52.5 99.9 99.9 202518306241LTRM4 09 59.9 54.1 0 0.0 1.0 999 9999.9 29.79 52.5 99.9 99.9 202518306301LTRM4 09 59.7 54.0 0 0.0 1.9 999 9999.9 29.78 52.5 99.9 99.9 202518306361LTRM4 09 999.9 999.9 0 0.0 1.0 999 9999.9 29.79 52.5 99.9 99.9 202518306421LTRM4 09 999.9 999.9 70 1.9 1.9 999 9999.9 29.79 52.5 99.9 99.9 202518306481LTRM4 09 999.9 999.9 70 2.9 2.9 999 9999.9 29.79 52.5 99.9 99.9 202518306541LTRM4 09 59.2 53.4 70 4.1 4.1 999 9999.9 29.79 52.5 99.9 99.9 202518307001LTRM4 09 58.6 53.1 60 4.1 4.1 999 9999.9 29.79 52.7 99.9 99.9 202518307061LTRM4 09 999.9 999.9 80 4.1 4.1 999 9999.9 29.78 52.5 99.9 99.9 202518307121LTRM4 09 999.9 999.9 60 2.9 4.1 999 9999.9 29.79 52.5 99.9 99.9 202518307181LTRM4 09 999.9 999.9 130 1.9 2.9 999 9999.9 29.78 52.5 99.9 99.9 202518307241LTRM4 09 60.4 55.0 140 1.0 1.9 999 9999.9 29.78 52.5 99.9 99.9 202518307301LTRM4 09 59.7 54.1 170 1.9 2.9 999 9999.9 29.78 52.5 99.9 99.9 202518307361LTRM4 09 59.2 53.6 180 1.9 2.9 999 9999.9 29.78 52.3 99.9 99.9 202518307421LTRM4 09 59.0 53.6 190 2.9 4.1 999 9999.9 29.78 52.5 99.9 99.9 202518307481LTRM4 09 58.8 53.6 0 0.0 2.9 999 9999.9 29.79 52.5 99.9 99.9 202518307541LTRM4 09 58.6 53.2 0 0.0 1.9 999 9999.9 29.79 52.7 99.9 99.9 202518308001LTRM4 09 58.5 53.2 0 0.0 1.0 999 9999.9 29.79 52.5 99.9 99.9 202518308061LTRM4 09 58.5 53.1 0 0.0 1.0 999 9999.9 29.79 52.5 99.9 99.9 202518308121LTRM4 09 58.6 53.2 0 0.0 1.0 999 9999.9 29.79 52.5 99.9 99.9 202518308181LTRM4 09 59.2 53.8 0 0.0 1.0 999 9999.9 29.79 52.5 99.9 99.9 202518308241LTRM4 09 58.8 53.2 140 1.0 1.9 999 9999.9 29.79 52.5 99.9 99.9 202518308301LTRM4 09 58.1 52.7 150 1.0 1.9 999 9999.9 29.79 52.5 99.9 99.9 202518308361LTRM4 09 57.7 52.3 190 4.1 4.1 999 9999.9 29.79 52.5 99.9 99.9 202518308421LTRM4 09 57.6 52.3 190 4.1 4.1 999 9999.9 29.79 52.5 99.9 99.9 202518308481LTRM4 09 57.6 52.3 180 2.9 4.1 999 9999.9 29.79 52.5 99.9 99.9 202518308541LTRM4 09 57.6 52.5 180 2.9 4.1 999 9999.9 29.79 52.5 99.9 99.9 202518309001LTRM4 09 57.2 52.5 0 0.0 2.9 999 9999.9 29.79 52.5 99.9 99.9 202518309061LTRM4 09 999.9 999.9 0 0.0 1.0 999 9999.9 29.79 52.5 99.9 99.9 202518309121LTRM4 09 999.9 999.9 90 1.0 1.9 999 9999.9 29.79 52.5 99.9 99.9 202518309181LTRM4 09 999.9 999.9 30 1.9 1.9 999 9999.9 29.79 52.5 99.9 99.9 202518309241LTRM4 09 57.2 52.3 0 0.0 1.9 999 9999.9 29.79 52.5 99.9 99.9 202518309301LTRM4 09 57.2 52.3 110 1.9 1.9 999 9999.9 29.79 52.3 99.9 99.9 202518309361LTRM4 09 999.9 999.9 110 1.0 1.9 999 9999.9 29.79 52.5 99.9 99.9 202518309421LTRM4 09 999.9 999.9 70 1.9 1.9 999 9999.9 29.79 52.5 99.9 99.9 202518309481LTRM4 09 999.9 999.9 40 1.9 1.9 999 9999.9 29.79 52.3 99.9 99.9 202518309541LTRM4 09 57.2 52.5 30 1.0 1.9 999 9999.9 29.80 52.3 99.9 99.9 202518310001LTRM4 09 57.2 52.7 0 0.0 1.0 999 9999.9 29.80 52.3 99.9 99.9 202518310061LTRM4 09 57.2 52.7 0 0.0 1.0 999 9999.9 29.80 52.3 99.9 99.9 202518310121LTRM4 09 56.8 52.2 0 0.0 1.0 999 9999.9 29.80 52.5 99.9 99.9 202518310181LTRM4 09 56.7 52.0 0 0.0 1.0 999 9999.9 29.80 52.5 99.9 99.9 202518310241LTRM4 09 56.7 52.2 0 0.0 0.0 999 9999.9 29.80 52.3 99.9 99.9 202518310301LTRM4 09 56.8 52.2 0 0.0 1.0 999 9999.9 29.80 52.5 99.9 99.9 202518310361LTRM4 09 999.9 999.9 0 0.0 0.0 999 9999.9 29.80 52.5 99.9 99.9 202518310421LTRM4 09 999.9 999.9 200 1.0 1.9 999 9999.9 29.80 52.5 99.9 99.9 202518310481LTRM4 09 999.9 999.9 200 1.0 1.9 999 9999.9 29.80 52.3 99.9 99.9 202518310541LTRM4 09 57.6 52.9 0 0.0 1.0 999 9999.9 29.80 52.3 99.9 99.9 202518311001LTRM4 09 58.3 53.6 0 0.0 0.0 999 9999.9 29.81 52.3 99.9 99.9 202518311061LTRM4 09 58.6 53.4 0 0.0 1.0 999 9999.9 29.81 52.3 99.9 99.9 202518311121LTRM4 09 59.2 53.6 0 0.0 0.0 999 9999.9 29.81 52.3 99.9 99.9 202518311181LTRM4 09 60.1 53.8 0 0.0 0.0 999 9999.9 29.81 52.3 99.9 99.9 202518311241LTRM4 09 61.2 54.3 0 0.0 0.0 999 9999.9 29.81 52.3 99.9 99.9 202518311301LTRM4 09 62.8 54.7 0 0.0 0.0 999 9999.9 29.81 52.3 99.9 99.9 202518311361LTRM4 09 999.9 999.9 0 0.0 1.0 999 9999.9 29.81 52.3 99.9 99.9 202518311421LTRM4 09 999.9 999.9 0 0.0 1.0 999 9999.9 29.82 52.3 99.9 99.9 202518311481LTRM4 09 999.9 999.9 0 0.0 1.0 999 9999.9 29.82 52.3 99.9 99.9 202518311541LTRM4 09 59.9 52.9 130 1.9 1.9 999 9999.9 29.82 52.3 99.9 99.9 202518312001LTRM4 09 59.5 53.1 100 1.0 1.9 999 9999.9 29.82 52.3 99.9 99.9 202518312061LTRM4 09 59.5 52.9 80 1.9 1.9 999 9999.9 29.82 52.3 99.9 99.9 202518312121LTRM4 09 60.1 53.6 90 1.9 1.9 999 9999.9 29.82 52.3 99.9 99.9 202518312181LTRM4 09 60.4 54.1 100 1.0 1.9 999 9999.9 29.82 52.3 99.9 99.9 202518312241LTRM4 09 60.6 54.1 100 1.0 1.0 999 9999.9 29.82 52.3 99.9 99.9 202518312301LTRM4 09 60.8 54.3 100 1.0 1.9 999 9999.9 29.82 52.3 99.9 99.9 202518312361LTRM4 09 61.2 54.3 80 1.9 1.9 999 9999.9 29.82 52.3 99.9 99.9 202518312421LTRM4 09 61.9 54.5 70 1.0 1.9 999 9999.9 29.83 52.3 99.9 99.9 202518312481LTRM4 09 61.9 54.5 40 1.0 1.9 999 9999.9 29.83 52.3 99.9 99.9 202518312541LTRM4 09 62.1 54.5 50 1.9 1.9 999 9999.9 29.83 52.3 99.9 99.9 202518313001LTRM4 09 62.6 54.7 30 1.9 1.9 999 9999.9 29.83 52.5 99.9 99.9 202518313061LTRM4 09 63.1 54.9 20 1.0 1.9 999 9999.9 29.83 52.5 99.9 99.9 202518313121LTRM4 09 63.7 54.9 10 1.0 1.9 999 9999.9 29.83 52.5 99.9 99.9 202518313181LTRM4 09 63.1 54.5 30 1.0 1.9 999 9999.9 29.83 52.5 99.9 99.9 202518313241LTRM4 09 63.3 54.5 10 1.9 2.9 999 9999.9 29.83 52.5 99.9 99.9 202518313301LTRM4 09 63.5 54.9 360 1.9 2.9 999 9999.9 29.83 52.5 99.9 99.9 202518313361LTRM4 09 999.9 999.9 360 2.9 4.1 999 9999.9 29.83 52.5 99.9 99.9 202518313421LTRM4 09 999.9 999.9 350 2.9 4.1 999 9999.9 29.83 52.5 99.9 99.9 202518313481LTRM4 09 999.9 999.9 340 1.9 4.1 999 9999.9 29.83 52.5 99.9 99.9 202518313541LTRM4 09 66.4 54.7 350 2.9 4.1 999 9999.9 29.83 52.5 99.9 99.9 202518314001LTRM4 09 68.4 55.6 300 4.1 5.1 999 9999.9 29.83 52.5 99.9 99.9 202518314061LTRM4 09 999.9 999.9 290 6.0 8.0 999 9999.9 29.83 52.5 99.9 99.9 202518314121LTRM4 09 999.9 999.9 300 5.1 8.9 999 9999.9 29.83 52.5 99.9 99.9 202518314181LTRM4 09 999.9 999.9 270 6.0 8.9 999 9999.9 29.83 52.7 99.9 99.9 202518314241LTRM4 09 71.6 54.5 300 7.0 11.1 999 9999.9 29.83 52.5 99.9 99.9 202518314301LTRM4 09 72.1 54.5 280 6.0 9.9 999 9999.9 29.84 52.7 99.9 99.9 202518314361LTRM4 09 999.9 999.9 280 6.0 9.9 999 9999.9 29.84 52.7 99.9 99.9 202518314421LTRM4 09 999.9 999.9 290 5.1 8.0 999 9999.9 29.83 52.5 99.9 99.9 202518314481LTRM4 09 999.9 999.9 290 6.0 8.9 999 9999.9 29.83 52.5 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 4th data value plotted]
149 matching elements
0.026 sec

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