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Realtime Great Lakes Weather Data and Marine Observations

 SWPM4: NOS S.W. Pier MI                                  
CMAN Station
Lat: 46.50°, Lon: -84.37°
Elevation: 186 m
Anemometer Height: 9 m
Related Site: NDBC

Current Time: 1345 GMT
Station Types
(Click on name to view all stations for that type)
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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 (184)
 (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
202518400061SWPM4   09  65.1 999.9 290  4.1  5.1 999 9999.9  29.83 56.3 99.9 99.9
202518400121SWPM4   09  66.7 999.9 290  4.1  5.1 999 9999.9  29.83 56.3 99.9 99.9
202518400181SWPM4   09  68.0 999.9 310  5.1  6.0 999 9999.9  29.83 56.3 99.9 99.9
202518400241SWPM4   09  68.9 999.9 320  6.0  8.0 999 9999.9  29.83 56.3 99.9 99.9
202518400301SWPM4   09  68.5 999.9 330  6.0  8.0 999 9999.9  29.83 56.3 99.9 99.9
202518400361SWPM4   09  68.5 999.9 330  5.1  7.0 999 9999.9  29.83 56.3 99.9 99.9
202518400421SWPM4   09  68.7 999.9 310  4.1  7.0 999 9999.9  29.83 56.3 99.9 99.9
202518400481SWPM4   09  68.5 999.9 310  2.9  5.1 999 9999.9  29.83 56.3 99.9 99.9
202518400541SWPM4   09  68.4 999.9 340  2.9  4.1 999 9999.9  29.82 56.3 99.9 99.9
202518401001SWPM4   09  68.2 999.9 330  5.1  7.0 999 9999.9  29.83 56.3 99.9 99.9
202518401061SWPM4   09  67.6 999.9 330  5.1  8.9 999 9999.9  29.83 56.3 99.9 99.9
202518401121SWPM4   09  67.3 999.9 330  7.0  9.9 999 9999.9  29.83 56.5 99.9 99.9
202518401181SWPM4   09  67.1 999.9 330  8.0  9.9 999 9999.9  29.83 56.5 99.9 99.9
202518401241SWPM4   09  66.9 999.9 320  7.0  9.9 999 9999.9  29.83 56.5 99.9 99.9
202518401301SWPM4   09  66.7 999.9 310  7.0  9.9 999 9999.9  29.84 56.5 99.9 99.9
202518401361SWPM4   09  66.2 999.9 310  8.9 12.1 999 9999.9  29.84 56.5 99.9 99.9
202518401421SWPM4   09  66.4 999.9 320 11.1 14.0 999 9999.9  29.84 56.5 99.9 99.9
202518401481SWPM4   09  65.7 999.9 320 12.1 14.0 999 9999.9  29.84 56.5 99.9 99.9
202518401541SWPM4   09  65.3 999.9 320  8.9 14.0 999 9999.9  29.84 56.5 99.9 99.9
202518402001SWPM4   09  65.1 999.9 320  7.0 11.1 999 9999.9  29.84 56.5 99.9 99.9
202518402061SWPM4   09 999.9 999.9 320  6.0  8.9 999 9999.9  29.85 56.5 99.9 99.9
202518402121SWPM4   09 999.9 999.9 310  8.0  9.9 999 9999.9  29.85 56.5 99.9 99.9
202518402181SWPM4   09 999.9 999.9 310  8.9 11.1 999 9999.9  29.85 56.5 99.9 99.9
202518402241SWPM4   09  64.2 999.9 310  8.9 11.1 999 9999.9  29.85 56.5 99.9 99.9
202518402301SWPM4   09  63.9 999.9 310  8.9 11.1 999 9999.9  29.85 56.5 99.9 99.9
202518402361SWPM4   09  63.7 999.9 310  7.0  8.9 999 9999.9  29.85 56.5 99.9 99.9
202518402421SWPM4   09  63.5 999.9 300  7.0  7.0 999 9999.9  29.86 56.5 99.9 99.9
202518402481SWPM4   09  63.0 999.9 290  7.0  8.0 999 9999.9  29.86 56.7 99.9 99.9
202518402541SWPM4   09  62.4 999.9 280  8.0  8.9 999 9999.9  29.86 56.7 99.9 99.9
202518403001SWPM4   09  61.9 999.9 290  7.0  8.9 999 9999.9  29.86 56.7 99.9 99.9
202518403061SWPM4   09  61.7 999.9 290  5.1  7.0 999 9999.9  29.86 56.5 99.9 99.9
202518403121SWPM4   09  61.3 999.9 270  4.1  5.1 999 9999.9  29.86 56.5 99.9 99.9
202518403181SWPM4   09  61.7 999.9 280  5.1  6.0 999 9999.9  29.86 56.5 99.9 99.9
202518403241SWPM4   09  61.3 999.9 280  5.1  6.0 999 9999.9  29.86 56.5 99.9 99.9
202518403301SWPM4   09  61.2 999.9 280  6.0  6.0 999 9999.9  29.86 56.5 99.9 99.9
202518403361SWPM4   09 999.9 999.9 290  7.0  7.0 999 9999.9  29.86 56.5 99.9 99.9
202518403421SWPM4   09 999.9 999.9 290  6.0  8.0 999 9999.9  29.86 56.5 99.9 99.9
202518403481SWPM4   09 999.9 999.9 290  6.0  7.0 999 9999.9  29.86 56.5 99.9 99.9
202518403541SWPM4   09  60.6 999.9 280  6.0  6.0 999 9999.9  29.86 56.5 99.9 99.9
202518404001SWPM4   09  60.3 999.9 280  6.0  7.0 999 9999.9  29.87 56.5 99.9 99.9
202518404061SWPM4   09  59.7 999.9 260  6.0  7.0 999 9999.9  29.87 56.5 99.9 99.9
202518404121SWPM4   09  59.2 999.9 260  6.0  7.0 999 9999.9  29.87 56.5 99.9 99.9
202518404181SWPM4   09  58.8 999.9 250  5.1  6.0 999 9999.9  29.87 56.5 99.9 99.9
202518404241SWPM4   09  58.5 999.9 250  6.0  7.0 999 9999.9  29.87 56.5 99.9 99.9
202518404301SWPM4   09  58.5 999.9 250  6.0  7.0 999 9999.9  29.86 56.5 99.9 99.9
202518404361SWPM4   09 999.9 999.9 260  6.0  7.0 999 9999.9  29.86 56.5 99.9 99.9
202518404421SWPM4   09 999.9 999.9 260  6.0  7.0 999 9999.9  29.86 56.5 99.9 99.9
202518404481SWPM4   09 999.9 999.9 270  6.0  8.0 999 9999.9  29.86 56.5 99.9 99.9
202518404541SWPM4   09  57.7 999.9 260  6.0  7.0 999 9999.9  29.86 56.5 99.9 99.9
202518405001SWPM4   09  57.6 999.9 260  5.1  8.0 999 9999.9  29.86 56.5 99.9 99.9
202518405061SWPM4   09  57.4 999.9 250  5.1  7.0 999 9999.9  29.86 56.5 99.9 99.9
202518405121SWPM4   09  57.4 999.9 260  5.1  6.0 999 9999.9  29.86 56.5 99.9 99.9
202518405181SWPM4   09  57.4 999.9 260  2.9  6.0 999 9999.9  29.87 56.5 99.9 99.9
202518405241SWPM4   09  57.2 999.9 260  2.9  4.1 999 9999.9  29.87 56.7 99.9 99.9
202518405301SWPM4   09  57.2 999.9 250  4.1  5.1 999 9999.9  29.87 56.7 99.9 99.9
202518405361SWPM4   09 999.9 999.9 250  4.1  5.1 999 9999.9  29.87 56.7 99.9 99.9
202518405421SWPM4   09 999.9 999.9 280  4.1  5.1 999 9999.9  29.87 56.7 99.9 99.9
202518405481SWPM4   09 999.9 999.9 300  4.1  6.0 999 9999.9  29.87 56.7 99.9 99.9
202518405541SWPM4   09  57.0 999.9 290  4.1  7.0 999 9999.9  29.87 56.7 99.9 99.9
202518406001SWPM4   09  57.0 999.9 280  4.1  6.0 999 9999.9  29.87 56.7 99.9 99.9
202518406061SWPM4   09  56.8 999.9 280  6.0  7.0 999 9999.9  29.87 56.7 99.9 99.9
202518406121SWPM4   09  56.7 999.9 280  5.1  6.0 999 9999.9  29.87 56.7 99.9 99.9
202518406181SWPM4   09  56.5 999.9 280  5.1  6.0 999 9999.9  29.87 56.7 99.9 99.9
202518406241SWPM4   09  56.8 999.9 260  4.1  5.1 999 9999.9  29.88 56.7 99.9 99.9
202518406301SWPM4   09  56.8 999.9 280  4.1  6.0 999 9999.9  29.87 56.7 99.9 99.9
202518406361SWPM4   09  56.7 999.9 290  5.1  6.0 999 9999.9  29.87 56.7 99.9 99.9
202518406421SWPM4   09  56.7 999.9 300  5.1  6.0 999 9999.9  29.88 56.7 99.9 99.9
202518406481SWPM4   09  56.8 999.9 290  4.1  6.0 999 9999.9  29.88 56.7 99.9 99.9
202518406541SWPM4   09 999.9 999.9 270  4.1  5.1 999 9999.9  29.88 56.7 99.9 99.9
202518407001SWPM4   09 999.9 999.9 250  5.1  6.0 999 9999.9  29.88 56.7 99.9 99.9
202518407061SWPM4   09  56.3 999.9 260  4.1  5.1 999 9999.9  29.88 56.7 99.9 99.9
202518407121SWPM4   09  56.1 999.9 250  4.1  4.1 999 9999.9  29.88 56.7 99.9 99.9
202518407181SWPM4   09  56.1 999.9 260  4.1  4.1 999 9999.9  29.88 56.7 99.9 99.9
202518407241SWPM4   09  56.3 999.9 250  2.9  4.1 999 9999.9  29.88 56.7 99.9 99.9
202518407301SWPM4   09  56.1 999.9 230  1.9  4.1 999 9999.9  29.88 56.7 99.9 99.9
202518407361SWPM4   09  55.6 999.9 220  2.9  2.9 999 9999.9  29.88 56.7 99.9 99.9
202518407421SWPM4   09  55.0 999.9 210  2.9  4.1 999 9999.9  29.88 56.7 99.9 99.9
202518407481SWPM4   09  54.9 999.9 230  1.9  2.9 999 9999.9  29.88 56.7 99.9 99.9
202518407541SWPM4   09  54.5 999.9 220  1.9  2.9 999 9999.9  29.88 56.7 99.9 99.9
202518408001SWPM4   09  54.5 999.9 230  1.9  1.9 999 9999.9  29.88 56.7 99.9 99.9
202518408061SWPM4   09 999.9 999.9 240  1.9  1.9 999 9999.9  29.88 56.7 99.9 99.9
202518408121SWPM4   09 999.9 999.9 240  1.0  1.9 999 9999.9  29.88 56.7 99.9 99.9
202518408181SWPM4   09 999.9 999.9 220  1.0  1.9 999 9999.9  29.88 56.7 99.9 99.9
202518408241SWPM4   09  54.1 999.9 250  1.9  1.9 999 9999.9  29.88 56.7 99.9 99.9
202518408301SWPM4   09  53.8 999.9 220  1.9  1.9 999 9999.9  29.89 56.7 99.9 99.9
202518408361SWPM4   09 999.9 999.9 210  2.9  4.1 999 9999.9  29.89 56.7 99.9 99.9
202518408421SWPM4   09 999.9 999.9 220  2.9  4.1 999 9999.9  29.89 56.7 99.9 99.9
202518408481SWPM4   09 999.9 999.9 230  2.9  4.1 999 9999.9  29.89 56.7 99.9 99.9
202518408541SWPM4   09  54.1 999.9 230  2.9  4.1 999 9999.9  29.89 56.7 99.9 99.9
202518409001SWPM4   09  54.1 999.9 230  2.9  4.1 999 9999.9  29.89 56.7 99.9 99.9
202518409061SWPM4   09  54.1 999.9 240  2.9  2.9 999 9999.9  29.90 56.7 99.9 99.9
202518409121SWPM4   09  54.1 999.9 240  2.9  2.9 999 9999.9  29.90 56.7 99.9 99.9
202518409181SWPM4   09  54.1 999.9 240  2.9  4.1 999 9999.9  29.90 56.7 99.9 99.9
202518409241SWPM4   09  54.3 999.9 240  1.9  2.9 999 9999.9  29.91 56.7 99.9 99.9
202518409301SWPM4   09  54.3 999.9 260  1.9  1.9 999 9999.9  29.91 56.7 99.9 99.9
202518409361SWPM4   09  54.3 999.9 240  2.9  2.9 999 9999.9  29.91 56.7 99.9 99.9
202518409421SWPM4   09  54.1 999.9 240  2.9  4.1 999 9999.9  29.91 56.7 99.9 99.9
202518409481SWPM4   09  54.1 999.9 230  4.1  4.1 999 9999.9  29.91 56.7 99.9 99.9
202518409541SWPM4   09  54.3 999.9 240  2.9  4.1 999 9999.9  29.91 56.7 99.9 99.9
202518410001SWPM4   09  54.1 999.9 250  1.9  4.1 999 9999.9  29.92 56.7 99.9 99.9
202518410061SWPM4   09  54.1 999.9 240  2.9  2.9 999 9999.9  29.92 56.7 99.9 99.9
202518410121SWPM4   09  54.1 999.9 250  1.9  2.9 999 9999.9  29.93 56.7 99.9 99.9
202518410181SWPM4   09  54.1 999.9 240  2.9  4.1 999 9999.9  29.93 56.7 99.9 99.9
202518410241SWPM4   09  54.1 999.9 260  2.9  4.1 999 9999.9  29.93 56.7 99.9 99.9
202518410301SWPM4   09  54.7 999.9 240  2.9  4.1 999 9999.9  29.93 56.7 99.9 99.9
202518410361SWPM4   09 999.9 999.9 230  1.9  4.1 999 9999.9  29.93 56.7 99.9 99.9
202518410421SWPM4   09 999.9 999.9 240  2.9  2.9 999 9999.9  29.93 56.7 99.9 99.9
202518410481SWPM4   09 999.9 999.9 280  1.9  2.9 999 9999.9  29.94 56.5 99.9 99.9
202518410541SWPM4   09  55.2 999.9 200  1.9  2.9 999 9999.9  29.94 56.7 99.9 99.9
202518411001SWPM4   09  55.6 999.9 230  1.9  4.1 999 9999.9  29.94 56.7 99.9 99.9
202518411061SWPM4   09 999.9 999.9 210  1.9  1.9 999 9999.9  29.94 56.7 99.9 99.9
202518411121SWPM4   09 999.9 999.9   0  0.0  1.9 999 9999.9  29.94 56.5 99.9 99.9
202518411181SWPM4   09 999.9 999.9   0  0.0  1.0 999 9999.9  29.94 56.7 99.9 99.9
202518411241SWPM4   09  57.2 999.9 280  1.0  1.9 999 9999.9  29.94 56.7 99.9 99.9
202518411301SWPM4   09  56.5 999.9 260  2.9  4.1 999 9999.9  29.94 56.7 99.9 99.9
202518411361SWPM4   09 999.9 999.9 270  2.9  4.1 999 9999.9  29.95 56.7 99.9 99.9
202518411421SWPM4   09 999.9 999.9 250  4.1  4.1 999 9999.9  29.95 56.7 99.9 99.9
202518411481SWPM4   09 999.9 999.9 250  5.1  6.0 999 9999.9  29.95 56.5 99.9 99.9
202518411541SWPM4   09  56.3 999.9 260  4.1  5.1 999 9999.9  29.95 56.5 99.9 99.9
202518412001SWPM4   09  56.5 999.9 250  5.1  6.0 999 9999.9  29.96 56.5 99.9 99.9
202518412061SWPM4   09 999.9 999.9 250  5.1  6.0 999 9999.9  29.96 56.5 99.9 99.9
202518412121SWPM4   09 999.9 999.9 250  6.0  7.0 999 9999.9  29.96 56.7 99.9 99.9
202518412181SWPM4   09 999.9 999.9 240  5.1  6.0 999 9999.9  29.96 56.5 99.9 99.9
202518412241SWPM4   09  57.4 999.9 240  5.1  5.1 999 9999.9  29.96 56.5 99.9 99.9
202518412301SWPM4   09  58.1 999.9 250  5.1  5.1 999 9999.9  29.96 56.5 99.9 99.9
202518412361SWPM4   09 999.9 999.9 240  1.9  5.1 999 9999.9  29.96 56.5 99.9 99.9
202518412421SWPM4   09 999.9 999.9 250  4.1  5.1 999 9999.9  29.96 56.5 99.9 99.9
202518412481SWPM4   09 999.9 999.9 250  5.1  5.1 999 9999.9  29.97 56.5 99.9 99.9
  New Graph (click on parameter):                                      
  at | dp | wd | ws | wg | cc | sr | bp | wt | wvh | wvp
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128 matching elements
0.022 sec
This Web page created and maintained by Greg Lang, NOAA/GLERL,
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