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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: 1201 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 (074)
 (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  
202607400001SWPM4   09  27.1 999.9 140  1.9  4.1 999 9999.9  30.18 99.9 99.9 99.9
202607400061SWPM4   09 999.9 999.9 150  2.9  4.1 999 9999.9  30.19 99.9 99.9 99.9
202607400121SWPM4   09 999.9 999.9 140  1.9  4.1 999 9999.9  30.19 99.9 99.9 99.9
202607400181SWPM4   09 999.9 999.9 120  1.9  4.1 999 9999.9  30.19 99.9 99.9 99.9
202607400241SWPM4   09 999.9 999.9 130  2.9  2.9 999 9999.9  30.19 99.9 99.9 99.9
202607400301SWPM4   09 999.9 999.9 130  1.9  2.9 999 9999.9  30.19 99.9 99.9 99.9
202607400361SWPM4   09 999.9 999.9 140  1.9  2.9 999 9999.9  30.19 99.9 99.9 99.9
202607400421SWPM4   09 999.9 999.9 160  1.0  1.9 999 9999.9  30.19 99.9 99.9 99.9
202607400481SWPM4   09 999.9 999.9 160  1.0  1.9 999 9999.9  30.19 99.9 99.9 99.9
202607400541SWPM4   09  26.4 999.9 170  1.9  2.9 999 9999.9  30.19 99.9 99.9 99.9
202607401001SWPM4   09  26.2 999.9 180  2.9  4.1 999 9999.9  30.19 99.9 99.9 99.9
202607401061SWPM4   09 999.9 999.9 170  2.9  5.1 999 9999.9  30.19 99.9 99.9 99.9
202607401121SWPM4   09 999.9 999.9 180  1.9  4.1 999 9999.9  30.19 99.9 99.9 99.9
202607401181SWPM4   09 999.9 999.9 150  1.9  2.9 999 9999.9  30.20 99.9 99.9 99.9
202607401241SWPM4   09  25.9 999.9 190  2.9  4.1 999 9999.9  30.20 99.9 99.9 99.9
202607401301SWPM4   09  25.5 999.9 150  2.9  4.1 999 9999.9  30.19 99.9 99.9 99.9
202607401361SWPM4   09 999.9 999.9 150  4.1  6.0 999 9999.9  30.20 99.9 99.9 99.9
202607401421SWPM4   09 999.9 999.9 160  4.1  6.0 999 9999.9  30.20 99.9 99.9 99.9
202607401481SWPM4   09 999.9 999.9 150  4.1  6.0 999 9999.9  30.20 99.9 99.9 99.9
202607401541SWPM4   09 999.9 999.9 130  4.1  6.0 999 9999.9  30.20 99.9 99.9 99.9
202607402001SWPM4   09 999.9 999.9 140  4.1  5.1 999 9999.9  30.21 99.9 99.9 99.9
202607402061SWPM4   09 999.9 999.9 140  4.1  6.0 999 9999.9  30.21 99.9 99.9 99.9
202607402121SWPM4   09 999.9 999.9 120  4.1  5.1 999 9999.9  30.21 99.9 99.9 99.9
202607402181SWPM4   09 999.9 999.9 120  5.1  6.0 999 9999.9  30.20 99.9 99.9 99.9
202607402241SWPM4   09 999.9 999.9 110  4.1  5.1 999 9999.9  30.21 99.9 99.9 99.9
202607402301SWPM4   09 999.9 999.9 130  4.1  6.0 999 9999.9  30.21 99.9 99.9 99.9
202607402361SWPM4   09 999.9 999.9 120  4.1  5.1 999 9999.9  30.20 99.9 99.9 99.9
202607402421SWPM4   09 999.9 999.9 120  2.9  5.1 999 9999.9  30.20 99.9 99.9 99.9
202607402481SWPM4   09 999.9 999.9 130  4.1  6.0 999 9999.9  30.20 99.9 99.9 99.9
202607402541SWPM4   09 999.9 999.9 150  4.1  6.0 999 9999.9  30.21 99.9 99.9 99.9
202607403001SWPM4   09 999.9 999.9 140  4.1  7.0 999 9999.9  30.21 99.9 99.9 99.9
202607403061SWPM4   09 999.9 999.9 140  5.1  7.0 999 9999.9  30.21 99.9 99.9 99.9
202607403121SWPM4   09 999.9 999.9 130  5.1  7.0 999 9999.9  30.21 99.9 99.9 99.9
202607403181SWPM4   09 999.9 999.9 140  5.1  7.0 999 9999.9  30.21 99.9 99.9 99.9
202607403241SWPM4   09  24.3 999.9 140  4.1  6.0 999 9999.9  30.21 99.9 99.9 99.9
202607403301SWPM4   09  24.3 999.9 150  4.1  6.0 999 9999.9  30.20 99.9 99.9 99.9
202607403361SWPM4   09 999.9 999.9 130  4.1  6.0 999 9999.9 9999.9 99.9 99.9 99.9
202607403421SWPM4   09 999.9 999.9 140  5.1  8.0 999 9999.9 9999.9 99.9 99.9 99.9
202607403481SWPM4   09 999.9 999.9 140  5.1  8.0 999 9999.9 9999.9 99.9 99.9 99.9
202607403541SWPM4   09  23.7 999.9 130  5.1  7.0 999 9999.9  30.21 99.9 99.9 99.9
202607404001SWPM4   09  23.7 999.9 130  5.1  8.0 999 9999.9  30.21 99.9 99.9 99.9
202607404061SWPM4   09 999.9 999.9 130  5.1  8.0 999 9999.9  30.21 99.9 99.9 99.9
202607404121SWPM4   09 999.9 999.9 130  5.1  7.0 999 9999.9  30.20 99.9 99.9 99.9
202607404181SWPM4   09 999.9 999.9 120  4.1  7.0 999 9999.9  30.21 99.9 99.9 99.9
202607404241SWPM4   09  23.4 999.9 120  2.9  5.1 999 9999.9  30.21 99.9 99.9 99.9
202607404301SWPM4   09  23.5 999.9 110  4.1  5.1 999 9999.9  30.21 99.9 99.9 99.9
202607404361SWPM4   09 999.9 999.9  90  2.9  5.1 999 9999.9  30.21 99.9 99.9 99.9
202607404421SWPM4   09 999.9 999.9  80  4.1  5.1 999 9999.9  30.21 99.9 99.9 99.9
202607404481SWPM4   09 999.9 999.9 100  4.1  5.1 999 9999.9  30.21 99.9 99.9 99.9
202607404541SWPM4   09  23.4 999.9  90  4.1  6.0 999 9999.9  30.21 99.9 99.9 99.9
202607405001SWPM4   09  23.2 999.9  80  5.1  6.0 999 9999.9  30.21 99.9 99.9 99.9
202607405061SWPM4   09 999.9 999.9  90  5.1  6.0 999 9999.9  30.20 99.9 99.9 99.9
202607405121SWPM4   09 999.9 999.9  90  5.1  6.0 999 9999.9  30.21 99.9 99.9 99.9
202607405181SWPM4   09 999.9 999.9  90  5.1  5.1 999 9999.9  30.21 99.9 99.9 99.9
202607405241SWPM4   09  23.2 999.9 100  5.1  7.0 999 9999.9  30.20 99.9 99.9 99.9
202607405301SWPM4   09  23.2 999.9  90  5.1  6.0 999 9999.9  30.20 99.9 99.9 99.9
202607405361SWPM4   09 999.9 999.9  90  5.1  6.0 999 9999.9  30.21 99.9 99.9 99.9
202607405421SWPM4   09 999.9 999.9  90  4.1  6.0 999 9999.9  30.21 99.9 99.9 99.9
202607405481SWPM4   09 999.9 999.9  80  4.1  5.1 999 9999.9  30.21 99.9 99.9 99.9
202607405541SWPM4   09  23.7 999.9  80  5.1  6.0 999 9999.9  30.20 99.9 99.9 99.9
202607406001SWPM4   09  23.5 999.9  90  4.1  6.0 999 9999.9  30.20 99.9 99.9 99.9
202607406061SWPM4   09 999.9 999.9  90  4.1  5.1 999 9999.9  30.20 99.9 99.9 99.9
202607406121SWPM4   09 999.9 999.9  90  4.1  5.1 999 9999.9  30.20 99.9 99.9 99.9
202607406181SWPM4   09 999.9 999.9  80  4.1  5.1 999 9999.9  30.20 99.9 99.9 99.9
202607406241SWPM4   09  23.5 999.9  90  5.1  6.0 999 9999.9  30.20 99.9 99.9 99.9
202607406301SWPM4   09  23.5 999.9  80  5.1  6.0 999 9999.9  30.20 99.9 99.9 99.9
202607406361SWPM4   09 999.9 999.9  80  6.0  7.0 999 9999.9  30.20 99.9 99.9 99.9
202607406421SWPM4   09 999.9 999.9  80  6.0  7.0 999 9999.9  30.20 99.9 99.9 99.9
202607406481SWPM4   09 999.9 999.9  90  6.0  7.0 999 9999.9  30.20 99.9 99.9 99.9
202607406541SWPM4   09  23.7 999.9  90  7.0  8.0 999 9999.9  30.20 99.9 99.9 99.9
202607407001SWPM4   09  23.5 999.9  90  6.0  8.0 999 9999.9  30.20 99.9 99.9 99.9
202607407061SWPM4   09 999.9 999.9  90  6.0  7.0 999 9999.9  30.20 99.9 99.9 99.9
202607407121SWPM4   09 999.9 999.9  90  6.0  7.0 999 9999.9  30.20 99.9 99.9 99.9
202607407181SWPM4   09 999.9 999.9  90  7.0  9.9 999 9999.9  30.19 99.9 99.9 99.9
202607407241SWPM4   09  23.5 999.9  90  6.0  8.9 999 9999.9  30.19 99.9 99.9 99.9
202607407301SWPM4   09  23.5 999.9  90  6.0  7.0 999 9999.9  30.19 99.9 99.9 99.9
202607407361SWPM4   09 999.9 999.9 100  5.1  7.0 999 9999.9  30.19 99.9 99.9 99.9
202607407421SWPM4   09 999.9 999.9 100  6.0  8.0 999 9999.9  30.19 99.9 99.9 99.9
202607407481SWPM4   09 999.9 999.9  90  5.1  8.0 999 9999.9  30.19 99.9 99.9 99.9
202607407541SWPM4   09  23.7 999.9 100  7.0  8.0 999 9999.9  30.19 99.9 99.9 99.9
202607408001SWPM4   09  23.7 999.9 100  5.1  8.9 999 9999.9  30.19 99.9 99.9 99.9
202607408061SWPM4   09 999.9 999.9 100  7.0  8.0 999 9999.9  30.18 99.9 99.9 99.9
202607408121SWPM4   09 999.9 999.9 100  6.0  8.0 999 9999.9  30.18 99.9 99.9 99.9
202607408181SWPM4   09 999.9 999.9 100  5.1  8.0 999 9999.9  30.18 99.9 99.9 99.9
202607408241SWPM4   09  24.1 999.9  90  6.0  8.0 999 9999.9  30.18 99.9 99.9 99.9
202607408301SWPM4   09  24.3 999.9 100  6.0  8.9 999 9999.9  30.18 99.9 99.9 99.9
202607408361SWPM4   09 999.9 999.9  90  6.0  8.9 999 9999.9  30.17 99.9 99.9 99.9
202607408421SWPM4   09 999.9 999.9 100  5.1  8.9 999 9999.9  30.17 99.9 99.9 99.9
202607408481SWPM4   09 999.9 999.9 100  6.0  8.9 999 9999.9  30.17 99.9 99.9 99.9
202607408541SWPM4   09  24.4 999.9  90  6.0  8.0 999 9999.9  30.17 99.9 99.9 99.9
202607409001SWPM4   09  24.4 999.9  90  7.0  8.0 999 9999.9  30.17 99.9 99.9 99.9
202607409061SWPM4   09 999.9 999.9  90  6.0  8.9 999 9999.9  30.17 99.9 99.9 99.9
202607409121SWPM4   09 999.9 999.9 100  8.0  9.9 999 9999.9  30.17 99.9 99.9 99.9
202607409181SWPM4   09 999.9 999.9 100  8.0  8.9 999 9999.9  30.16 99.9 99.9 99.9
202607409241SWPM4   09  24.4 999.9 100  7.0  8.9 999 9999.9  30.16 99.9 99.9 99.9
202607409301SWPM4   09  24.3 999.9  80  7.0  8.0 999 9999.9  30.15 99.9 99.9 99.9
202607409361SWPM4   09 999.9 999.9  80  7.0  8.9 999 9999.9  30.15 99.9 99.9 99.9
202607409421SWPM4   09 999.9 999.9  90  6.0  8.0 999 9999.9  30.15 99.9 99.9 99.9
202607409481SWPM4   09 999.9 999.9  90  7.0  8.0 999 9999.9  30.15 99.9 99.9 99.9
202607409541SWPM4   09  24.4 999.9 100  6.0 11.1 999 9999.9  30.15 99.9 99.9 99.9
202607410001SWPM4   09  24.4 999.9 100  7.0  9.9 999 9999.9  30.15 99.9 99.9 99.9
202607410061SWPM4   09 999.9 999.9 100  9.9 12.1 999 9999.9  30.15 99.9 99.9 99.9
202607410121SWPM4   09 999.9 999.9 110  7.0 11.1 999 9999.9  30.15 99.9 99.9 99.9
202607410181SWPM4   09 999.9 999.9 100  8.0 11.1 999 9999.9  30.15 99.9 99.9 99.9
202607410241SWPM4   09  24.6 999.9  90  6.0  9.9 999 9999.9  30.14 99.9 99.9 99.9
202607410301SWPM4   09  24.4 999.9  90  6.0  8.9 999 9999.9  30.14 99.9 99.9 99.9
202607410361SWPM4   09 999.9 999.9 100  6.0  9.9 999 9999.9  30.14 99.9 99.9 99.9
202607410421SWPM4   09 999.9 999.9 100  8.0 12.1 999 9999.9  30.14 99.9 99.9 99.9
202607410481SWPM4   09 999.9 999.9 100  6.0  9.9 999 9999.9  30.14 99.9 99.9 99.9
  New Graph (click on parameter):                                      
  at | dp | wd | ws | wg | cc | sr | bp | wt | wvh | wvp
google chart
  [every 3rd data value plotted]
109 matching elements
0.024 sec
This Web page created and maintained by Greg Lang, NOAA/GLERL,
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