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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: 0618 GMT
Station Types
(Click on name to view all stations for that type)
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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 (024)
 (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   N     W    
-------GMT-              TMP   PT  DIR  SPD  GST CVR  RAD    PRES   TMP  HGT  PER  LAT   LON   
YYYYDDDHHMM#ID            F     F  Deg  kts  kts  %   W/m2   inHg    F    ft   s  d.deg d.deg  
202601400001LTRM4   09  35.1  29.1 270  7.0 11.1 999 9999.9  29.22 39.7 99.9 99.9
202601400061LTRM4   09 999.9 999.9 270  8.9 15.9 999 9999.9  29.22 99.9 99.9 99.9
202601400121LTRM4   09 999.9 999.9 270  8.0 12.1 999 9999.9  29.23 99.9 99.9 99.9
202601400181LTRM4   09 999.9 999.9 270  8.0 12.1 999 9999.9  29.23 99.9 99.9 99.9
202601400241LTRM4   09  35.2  29.1 270  8.9 14.0 999 9999.9  29.23 39.7 99.9 99.9
202601400301LTRM4   09  35.1  28.9 270  8.0 14.0 999 9999.9  29.23 39.6 99.9 99.9
202601400361LTRM4   09 999.9 999.9 280  8.0 12.1 999 9999.9  29.23 39.6 99.9 99.9
202601400421LTRM4   09 999.9 999.9 280  8.0 12.1 999 9999.9  29.23 39.6 99.9 99.9
202601400481LTRM4   09 999.9 999.9 270  8.0  9.9 999 9999.9  29.23 39.6 99.9 99.9
202601400541LTRM4   09  34.9  29.1 280  6.0 11.1 999 9999.9  29.23 39.6 99.9 99.9
202601401001LTRM4   09  35.1  28.9 270  7.0 12.1 999 9999.9  29.23 39.7 99.9 99.9
202601401061LTRM4   09 999.9 999.9 270  8.9 13.0 999 9999.9  29.24 39.7 99.9 99.9
202601401121LTRM4   09 999.9 999.9 280  8.0 11.1 999 9999.9  29.24 39.7 99.9 99.9
202601401181LTRM4   09 999.9 999.9 280  8.0 12.1 999 9999.9  29.24 39.7 99.9 99.9
202601401241LTRM4   09  35.2  29.5 270  4.1  8.0 999 9999.9  29.24 39.7 99.9 99.9
202601401301LTRM4   09  35.8  29.5 260  6.0 11.1 999 9999.9  29.24 39.7 99.9 99.9
202601401361LTRM4   09 999.9 999.9 280  7.0 11.1 999 9999.9  29.24 39.7 99.9 99.9
202601401421LTRM4   09 999.9 999.9 280  7.0  9.9 999 9999.9  29.24 39.7 99.9 99.9
202601401481LTRM4   09 999.9 999.9 270  8.0 11.1 999 9999.9  29.24 39.7 99.9 99.9
202601401541LTRM4   09  35.6  29.3 270  6.0 13.0 999 9999.9  29.24 39.7 99.9 99.9
202601402001LTRM4   09  35.4  29.1 270  5.1  8.0 999 9999.9  29.24 39.7 99.9 99.9
202601402061LTRM4   09 999.9 999.9 280  6.0 11.1 999 9999.9  29.25 39.7 99.9 99.9
202601402121LTRM4   09 999.9 999.9 280  8.9 15.0 999 9999.9  29.25 39.7 99.9 99.9
202601402181LTRM4   09 999.9 999.9 280 11.1 15.9 999 9999.9  29.25 39.0 99.9 99.9
202601402241LTRM4   09  35.6  28.8 280 11.1 15.9 999 9999.9  29.25 39.4 99.9 99.9
202601402301LTRM4   09  35.2  28.8 280  8.0 15.0 999 9999.9  29.26 39.6 99.9 99.9
202601402361LTRM4   09 999.9 999.9 280  7.0 11.1 999 9999.9  29.26 39.6 99.9 99.9
202601402421LTRM4   09 999.9 999.9 280  7.0 11.1 999 9999.9  29.26 39.6 99.9 99.9
202601402481LTRM4   09 999.9 999.9 270  8.0 11.1 999 9999.9  29.26 39.6 99.9 99.9
202601402541LTRM4   09  35.2  28.4 280  8.9 13.0 999 9999.9  29.26 39.6 99.9 99.9
202601403001LTRM4   09  35.1  28.2 270  8.0 12.1 999 9999.9  29.26 39.6 99.9 99.9
202601403061LTRM4   09 999.9 999.9 270  7.0 12.1 999 9999.9  29.25 39.6 99.9 99.9
202601403121LTRM4   09 999.9 999.9 270  7.0 11.1 999 9999.9  29.25 39.6 99.9 99.9
202601403181LTRM4   09 999.9 999.9 270  8.9 12.1 999 9999.9  29.26 39.6 99.9 99.9
202601403241LTRM4   09  34.5  27.7 280  8.9 12.1 999 9999.9  29.26 39.6 99.9 99.9
202601403301LTRM4   09  34.2  27.5 280  7.0  9.9 999 9999.9  29.26 39.6 99.9 99.9
202601403361LTRM4   09 999.9 999.9 270  6.0  9.9 999 9999.9  29.26 39.6 99.9 99.9
202601403421LTRM4   09 999.9 999.9 280  7.0  9.9 999 9999.9  29.25 39.6 99.9 99.9
202601403481LTRM4   09 999.9 999.9 280  6.0 12.1 999 9999.9  29.25 39.6 99.9 99.9
202601403541LTRM4   09  34.2  27.5 280  8.0 12.1 999 9999.9  29.26 39.6 99.9 99.9
202601404001LTRM4   09  34.2  27.7 270  7.0 12.1 999 9999.9  29.26 39.6 99.9 99.9
202601404061LTRM4   09  34.2  27.5 270  8.9 14.0 999 9999.9  29.26 39.6 99.9 99.9
202601404121LTRM4   09  34.0  27.5 280  8.0 14.0 999 9999.9  29.26 39.6 99.9 99.9
202601404181LTRM4   09  34.3  27.7 280  8.9 12.1 999 9999.9  29.26 39.6 99.9 99.9
202601404241LTRM4   09  34.3  27.7 280  8.9 14.0 999 9999.9  29.26 39.6 99.9 99.9
202601404301LTRM4   09  34.7  27.9 290 12.1 16.9 999 9999.9  29.26 39.6 99.9 99.9
202601404361LTRM4   09 999.9 999.9 290 12.1 15.9 999 9999.9  29.26 39.6 99.9 99.9
202601404421LTRM4   09 999.9 999.9 300 13.0 16.9 999 9999.9  29.27 39.6 99.9 99.9
202601404481LTRM4   09 999.9 999.9 300 16.9 25.1 999 9999.9  29.27 39.6 99.9 99.9
202601404541LTRM4   09 999.9 999.9 300 18.1 22.9 999 9999.9  29.27 39.6 99.9 99.9
202601405001LTRM4   09 999.9 999.9 300 15.9 25.1 999 9999.9  29.27 39.6 99.9 99.9
202601405061LTRM4   09 999.9 999.9 300 14.0 22.0 999 9999.9  29.27 39.6 99.9 99.9
202601405121LTRM4   09 999.9 999.9 300 15.0 19.0 999 9999.9  29.27 39.6 99.9 99.9
202601405181LTRM4   09 999.9 999.9 300 19.0 26.0 999 9999.9  29.27 39.6 99.9 99.9
202601405241LTRM4   09  34.0  25.9 300 14.0 22.9 999 9999.9  29.28 39.7 99.9 99.9
202601405301LTRM4   09  33.8  25.2 300 21.0 27.0 999 9999.9  29.28 39.7 99.9 99.9
202601405361LTRM4   09  33.4  24.6 300 16.9 22.0 999 9999.9  29.28 39.7 99.9 99.9
202601405421LTRM4   09  33.3  24.3 300 16.9 25.1 999 9999.9  29.29 39.7 99.9 99.9
202601405481LTRM4   09  33.1  24.1 290 14.0 22.9 999 9999.9  29.29 39.7 99.9 99.9
202601405541LTRM4   09  32.5  23.4 290 18.1 22.9 999 9999.9  29.29 39.7 99.9 99.9
202601406001LTRM4   09  32.4  23.5 290 14.0 22.0 999 9999.9  29.29 39.7 99.9 99.9
202601406061LTRM4   09 999.9 999.9 290 13.0 19.0 999 9999.9  29.29 39.7 99.9 99.9
202601406121LTRM4   09 999.9 999.9 290 13.0 19.0 999 9999.9  29.29 39.7 99.9 99.9
202601406181LTRM4   09 999.9 999.9 290 13.0 19.0 999 9999.9  29.30 39.7 99.9 99.9
202601406241LTRM4   09  31.8  23.7 290 13.0 16.9 999 9999.9  29.30 39.7 99.9 99.9
202601406301LTRM4   09  31.1  23.4 280 13.0 20.0 999 9999.9  29.31 39.6 99.9 99.9
202601406361LTRM4   09  30.7  23.0 280 13.0 22.0 999 9999.9  29.31 39.4 99.9 99.9
202601406421LTRM4   09  30.2  22.6 280 15.0 22.0 999 9999.9  29.32 39.4 99.9 99.9
202601406481LTRM4   09  30.2  22.8 280 12.1 16.9 999 9999.9  29.33 39.6 99.9 99.9
202601406541LTRM4   09  30.0  23.0 280 11.1 18.1 999 9999.9  29.33 39.6 99.9 99.9
202601407001LTRM4   09  30.2  22.5 300 16.9 22.9 999 9999.9  29.34 39.6 99.9 99.9
202601407061LTRM4   09 999.9 999.9 300 15.0 26.0 999 9999.9  29.34 39.6 99.9 99.9
202601407121LTRM4   09 999.9 999.9 300 13.0 20.0 999 9999.9  29.34 39.6 99.9 99.9
202601407181LTRM4   09 999.9 999.9 300 14.0 22.0 999 9999.9  29.34 39.6 99.9 99.9
202601407241LTRM4   09  28.9  20.3 300 18.1 22.0 999 9999.9  29.35 39.6 99.9 99.9
202601407301LTRM4   09  28.4  19.6 300 18.1 26.0 999 9999.9  29.36 39.6 99.9 99.9
202601407361LTRM4   09 999.9 999.9 300 15.0 22.0 999 9999.9  29.36 39.6 99.9 99.9
202601407421LTRM4   09 999.9 999.9 300 12.1 21.0 999 9999.9  29.37 39.6 99.9 99.9
202601407481LTRM4   09 999.9 999.9 300 15.9 22.0 999 9999.9  29.37 39.6 99.9 99.9
202601407541LTRM4   09  27.1  17.6 290 13.0 22.9 999 9999.9  29.38 39.6 99.9 99.9
202601408001LTRM4   09  26.8  16.7 290 15.0 28.0 999 9999.9  29.38 39.6 99.9 99.9
202601408061LTRM4   09 999.9 999.9 290 19.0 22.9 999 9999.9  29.39 39.6 99.9 99.9
202601408121LTRM4   09 999.9 999.9 290 14.0 25.1 999 9999.9  29.39 39.6 99.9 99.9
202601408181LTRM4   09 999.9 999.9 290 15.0 22.0 999 9999.9  29.39 39.6 99.9 99.9
202601408241LTRM4   09  25.5  14.9 300 19.0 22.9 999 9999.9  29.39 39.6 99.9 99.9
202601408301LTRM4   09  24.8  14.2 290 19.0 27.0 999 9999.9  29.40 39.6 99.9 99.9
202601408361LTRM4   09 999.9 999.9 290 15.0 29.9 999 9999.9  29.40 39.6 99.9 99.9
202601408421LTRM4   09 999.9 999.9 290 15.0 22.9 999 9999.9  29.41 39.6 99.9 99.9
202601408481LTRM4   09 999.9 999.9 300 20.0 27.0 999 9999.9  29.41 39.6 99.9 99.9
202601408541LTRM4   09  23.2  12.7 290 19.0 26.0 999 9999.9  29.41 39.6 99.9 99.9
202601409001LTRM4   09  22.8  12.4 300 18.1 22.0 999 9999.9  29.42 39.6 99.9 99.9
202601409061LTRM4   09  22.5  12.0 290 18.1 23.9 999 9999.9  29.43 39.6 99.9 99.9
202601409121LTRM4   09  22.5  12.2 290 15.9 22.9 999 9999.9  29.43 39.6 99.9 99.9
202601409181LTRM4   09  22.3  12.2 300 15.9 22.0 999 9999.9  29.43 39.6 99.9 99.9
202601409241LTRM4   09  22.3  12.2 300 15.0 20.0 999 9999.9  29.44 39.6 99.9 99.9
202601409301LTRM4   09  22.1  12.0 300 15.9 22.0 999 9999.9  29.44 39.6 99.9 99.9
202601409361LTRM4   09 999.9 999.9 300 15.9 23.9 999 9999.9  29.44 39.6 99.9 99.9
202601409421LTRM4   09 999.9 999.9 320 16.9 23.9 999 9999.9  29.44 39.6 99.9 99.9
202601409481LTRM4   09 999.9 999.9 340 18.1 22.9 999 9999.9  29.45 39.6 99.9 99.9
202601409541LTRM4   09  21.9  11.1 360 16.9 22.0 999 9999.9  29.46 39.6 99.9 99.9
202601410001LTRM4   09  21.2   8.8 360 18.1 22.0 999 9999.9  29.46 39.6 99.9 99.9
202601410061LTRM4   09 999.9 999.9 350 15.0 22.0 999 9999.9  29.47 39.6 99.9 99.9
202601410121LTRM4   09 999.9 999.9  10 14.0 19.0 999 9999.9  29.48 39.6 99.9 99.9
202601410181LTRM4   09 999.9 999.9 360 19.0 22.9 999 9999.9  29.48 39.6 99.9 99.9
202601410241LTRM4   09  19.9   7.2 360 18.1 21.0 999 9999.9  29.49 39.6 99.9 99.9
202601410301LTRM4   09  19.8   6.8  10 14.0 21.0 999 9999.9  29.49 39.6 99.9 99.9
202601410361LTRM4   09 999.9 999.9  10 14.0 20.0 999 9999.9  29.50 39.6 99.9 99.9
202601410421LTRM4   09 999.9 999.9  10 12.1 16.9 999 9999.9  29.51 39.6 99.9 99.9
202601410481LTRM4   09 999.9 999.9 360 15.9 21.0 999 9999.9  29.51 39.6 99.9 99.9
202601410541LTRM4   09  18.1   4.6 360 16.9 19.0 999 9999.9  29.51 39.6 99.9 99.9
202601411001LTRM4   09  17.8   4.3 360 16.9 22.0 999 9999.9  29.52 39.6 99.9 99.9
202601411061LTRM4   09 999.9 999.9 350 15.9 21.0 999 9999.9  29.53 39.6 99.9 99.9
202601411121LTRM4   09 999.9 999.9 350 18.1 22.9 999 9999.9  29.53 39.6 99.9 99.9
202601411181LTRM4   09 999.9 999.9 360 16.9 21.0 999 9999.9  29.54 39.6 99.9 99.9
202601411241LTRM4   09  15.3   0.9  10 19.0 22.9 999 9999.9  29.55 39.6 99.9 99.9
202601411301LTRM4   09  15.1   0.3  10 20.0 25.1 999 9999.9  29.56 39.6 99.9 99.9
202601411361LTRM4   09  15.3   0.7  10 19.0 23.9 999 9999.9  29.56 39.6 99.9 99.9
202601411421LTRM4   09  14.9   0.3  20 16.9 22.9 999 9999.9  29.57 39.6 99.9 99.9
202601411481LTRM4   09  14.7  -0.2  10 15.0 19.0 999 9999.9  29.57 39.6 99.9 99.9
202601411541LTRM4   09  14.5   0.1 360 18.1 21.0 999 9999.9  29.57 39.6 99.9 99.9
202601412001LTRM4   09  14.4  -0.0 360 16.9 21.0 999 9999.9  29.58 39.7 99.9 99.9
202601412061LTRM4   09 999.9 999.9 360 15.0 19.0 999 9999.9  29.59 39.6 99.9 99.9
202601412121LTRM4   09 999.9 999.9 360 18.1 21.0 999 9999.9  29.59 39.6 99.9 99.9
202601412181LTRM4   09 999.9 999.9 360 18.1 22.0 999 9999.9  29.60 39.6 99.9 99.9
202601412241LTRM4   09  12.9  -2.2  10 18.1 20.0 999 9999.9  29.61 39.7 99.9 99.9
202601412301LTRM4   09  13.5  -0.9  20 13.0 18.1 999 9999.9  29.62 39.7 99.9 99.9
202601412361LTRM4   09  12.6  -2.6 360 16.9 20.0 999 9999.9  29.62 39.7 99.9 99.9
202601412421LTRM4   09  12.4  -2.2 350 15.9 20.0 999 9999.9  29.62 39.7 99.9 99.9
202601412481LTRM4   09  12.2  -2.0 360 15.0 21.0 999 9999.9  29.63 39.7 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]
129 matching elements
0.025 sec
This Web page created and maintained by Greg Lang, NOAA/GLERL,
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