Skip to main content
NOAA / GLERL / CoastWatch Great Lakes Node / NOAAPORT Page

Realtime Great Lakes Weather Data and Marine Observations

 MACM4: NOS Mackinaw City MI                                  
CMAN Station
Lat: 45.78°, Lon: -84.72°
Elevation: 178 m
Anemometer Height: 10 m
Related Site: NDBC

Current Time: 1244 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            F     F  Deg  kts  kts  %   W/m2   inHg    F    ft   s
202510800001MACM4   19  38.1  36.3 120  8.0  9.9 999 9999.9  29.84 42.8 99.9 99.9
202510800061MACM4   19  38.3  37.0 120  8.0  8.9 999 9999.9  29.84 42.8 99.9 99.9
202510800121MACM4   19  38.3  36.7 120  8.0  8.9 999 9999.9  29.84 42.6 99.9 99.9
202510800181MACM4   19  38.5  36.5 120  6.0  8.9 999 9999.9  29.84 42.8 99.9 99.9
202510800241MACM4   19  38.5  36.9 110  5.1  6.0 999 9999.9  29.83 42.6 99.9 99.9
202510800301MACM4   19  38.3  36.7 110  5.1  7.0 999 9999.9  29.83 42.4 99.9 99.9
202510800361MACM4   19  38.3  37.0 110  7.0  8.9 999 9999.9  29.83 42.3 99.9 99.9
202510800421MACM4   19  38.5  37.0 120  8.9 11.1 999 9999.9  29.83 42.3 99.9 99.9
202510800481MACM4   19  38.5  37.4 120  8.9 11.1 999 9999.9  29.83 42.3 99.9 99.9
202510800541MACM4   19  38.8  37.4 120 12.1 13.0 999 9999.9  29.83 42.4 99.9 99.9
202510801001MACM4   19  38.8  36.9 120 15.0 16.9 999 9999.9  29.82 42.6 99.9 99.9
202510801061MACM4   19  38.8  36.9 120 16.9 19.0 999 9999.9  29.81 42.8 99.9 99.9
202510801121MACM4   19  38.8  36.7 120 18.1 21.0 999 9999.9  29.81 42.8 99.9 99.9
202510801181MACM4   19  39.0  36.7 130 18.1 20.0 999 9999.9  29.81 43.0 99.9 99.9
202510801241MACM4   19  39.2  36.7 130 16.9 20.0 999 9999.9  29.81 42.8 99.9 99.9
202510801301MACM4   19  39.2  36.5 120 18.1 19.0 999 9999.9  29.81 42.8 99.9 99.9
202510801361MACM4   19  39.2  36.7 120 15.9 19.0 999 9999.9  29.81 42.8 99.9 99.9
202510801421MACM4   19  39.0  36.7 120 15.0 18.1 999 9999.9  29.81 42.6 99.9 99.9
202510801481MACM4   19  38.8  36.7 120 15.0 16.9 999 9999.9  29.81 42.8 99.9 99.9
202510801541MACM4   19  38.8  36.7 120 15.0 18.1 999 9999.9  29.81 42.8 99.9 99.9
202510802001MACM4   19  38.8  36.7 120 15.0 16.9 999 9999.9  29.80 42.8 99.9 99.9
202510802061MACM4   19  39.0  36.9 120 15.0 15.9 999 9999.9  29.80 42.8 99.9 99.9
202510802121MACM4   19  38.8  37.0 120 15.0 15.9 999 9999.9  29.80 42.8 99.9 99.9
202510802181MACM4   19  39.4  37.4 120 15.0 16.9 999 9999.9  29.80 42.8 99.9 99.9
202510802241MACM4   19  39.4  37.4 120 14.0 15.9 999 9999.9  29.80 42.8 99.9 99.9
202510802301MACM4   19  39.2  37.4 120 13.0 15.0 999 9999.9  29.80 42.8 99.9 99.9
202510802361MACM4   19  39.0  37.2 120 12.1 15.0 999 9999.9  29.80 42.8 99.9 99.9
202510802421MACM4   19  39.4  36.9 120 12.1 14.0 999 9999.9  29.80 43.0 99.9 99.9
202510802481MACM4   19  39.4  36.9 120 12.1 13.0 999 9999.9  29.79 43.0 99.9 99.9
202510802541MACM4   19  39.2  37.2 120 12.1 13.0 999 9999.9  29.79 43.0 99.9 99.9
202510803001MACM4   19  39.2  37.6 120 11.1 12.1 999 9999.9  29.79 43.0 99.9 99.9
202510803061MACM4   19  39.4  37.4 120 12.1 13.0 999 9999.9  29.79 43.0 99.9 99.9
202510803121MACM4   19  39.2  37.4 120 11.1 13.0 999 9999.9  29.78 43.0 99.9 99.9
202510803181MACM4   19  39.0  37.4 120 12.1 13.0 999 9999.9  29.78 43.0 99.9 99.9
202510803241MACM4   19  39.0  36.9 120 11.1 13.0 999 9999.9  29.78 43.0 99.9 99.9
202510803301MACM4   19  39.0  36.9 120 12.1 14.0 999 9999.9  29.78 43.0 99.9 99.9
202510803361MACM4   19  39.0  36.9 120 12.1 13.0 999 9999.9  29.78 43.0 99.9 99.9
202510803421MACM4   19  39.0  37.0 120 12.1 14.0 999 9999.9  29.78 43.0 99.9 99.9
202510803481MACM4   19  38.8  37.0 120 12.1 13.0 999 9999.9  29.78 43.0 99.9 99.9
202510803541MACM4   19  38.8  37.4 120 12.1 14.0 999 9999.9  29.77 42.8 99.9 99.9
202510804001MACM4   19  38.8  37.6 120 12.1 13.0 999 9999.9  29.77 43.0 99.9 99.9
202510804061MACM4   19  38.7  37.4 120 12.1 14.0 999 9999.9  29.77 43.0 99.9 99.9
202510804121MACM4   19  38.5  37.2 120  9.9 13.0 999 9999.9  29.77 43.0 99.9 99.9
202510804181MACM4   19  38.5  37.2 120 12.1 12.1 999 9999.9  29.77 43.0 99.9 99.9
202510804241MACM4   19  38.5  37.2 120  9.9 12.1 999 9999.9  29.77 43.0 99.9 99.9
202510804301MACM4   19  38.5  37.6 120 11.1 12.1 999 9999.9  29.76 43.0 99.9 99.9
202510804361MACM4   19  38.7  37.8 120 11.1 12.1 999 9999.9  29.76 43.0 99.9 99.9
202510804421MACM4   19  38.7  37.8 120  9.9 12.1 999 9999.9  29.76 43.0 99.9 99.9
202510804481MACM4   19  38.7  37.6 120  9.9 11.1 999 9999.9  29.75 43.0 99.9 99.9
202510804541MACM4   19 999.9 999.9 110  9.9 12.1 999 9999.9  29.75 43.0 99.9 99.9
202510805001MACM4   19 999.9 999.9 110  8.9 11.1 999 9999.9  29.75 42.4 99.9 99.9
202510805061MACM4   19  39.6  37.2 110  8.9  9.9 999 9999.9  29.75 42.4 99.9 99.9
202510805121MACM4   19  40.1  37.6 110  8.9  9.9 999 9999.9  29.74 42.1 99.9 99.9
202510805181MACM4   19  40.5  37.6 110  8.9 11.1 999 9999.9  29.74 42.3 99.9 99.9
202510805241MACM4   19  41.0  37.6 120  8.0  9.9 999 9999.9  29.74 42.3 99.9 99.9
202510805301MACM4   19  41.5  37.6 140  6.0  8.0 999 9999.9  29.74 42.4 99.9 99.9
202510805361MACM4   19 999.9 999.9 180  4.1  6.0 999 9999.9  29.74 42.3 99.9 99.9
202510805421MACM4   19 999.9 999.9 180  8.0 11.1 999 9999.9  29.73 42.3 99.9 99.9
202510805481MACM4   19 999.9 999.9 180  7.0  8.9 999 9999.9  29.73 42.3 99.9 99.9
202510805541MACM4   19 999.9 999.9 170  8.0  9.9 999 9999.9  29.72 42.3 99.9 99.9
202510806001MACM4   19 999.9 999.9 170  7.0  8.9 999 9999.9  29.72 42.1 99.9 99.9
202510806061MACM4   19 999.9 999.9 170  8.0  9.9 999 9999.9  29.72 42.4 99.9 99.9
202510806121MACM4   19 999.9 999.9 170 11.1 14.0 999 9999.9  29.72 42.3 99.9 99.9
202510806181MACM4   19 999.9 999.9 190 12.1 15.0 999 9999.9  29.72 41.9 99.9 99.9
202510806241MACM4   19 999.9 999.9 190  8.0 13.0 999 9999.9  29.71 41.9 99.9 99.9
202510806301MACM4   19 999.9 999.9 190  8.0 12.1 999 9999.9  29.71 41.9 99.9 99.9
202510806361MACM4   19 999.9 999.9 180  8.0 11.1 999 9999.9  29.70 41.7 99.9 99.9
202510806421MACM4   19  52.9  39.4 170  8.9 12.1 999 9999.9  29.70 41.9 99.9 99.9
202510806481MACM4   19  55.6  39.0 180 15.0 18.1 999 9999.9  29.69 41.9 99.9 99.9
202510806541MACM4   19  55.0  39.2 180 13.0 19.0 999 9999.9  29.68 42.1 99.9 99.9
202510807001MACM4   19  54.1  39.6 180  9.9 14.0 999 9999.9  29.69 41.9 99.9 99.9
202510807061MACM4   19  55.4  39.0 180 11.1 13.0 999 9999.9  29.69 42.4 99.9 99.9
202510807121MACM4   19  56.1  39.0 190 11.1 16.9 999 9999.9  29.69 42.3 99.9 99.9
202510807181MACM4   19  54.9  40.6 190 11.1 13.0 999 9999.9  29.69 42.3 99.9 99.9
202510807241MACM4   19  54.0  41.4 190  8.9 13.0 999 9999.9  29.68 42.3 99.9 99.9
202510807301MACM4   19  52.2  41.9 180  7.0  9.9 999 9999.9  29.68 42.6 99.9 99.9
202510807361MACM4   19  50.7  41.5 160  6.0  8.0 999 9999.9  29.67 42.6 99.9 99.9
202510807421MACM4   19  51.3  41.4 170  7.0  8.0 999 9999.9  29.67 42.4 99.9 99.9
202510807481MACM4   19  50.5  41.4 160  7.0  8.9 999 9999.9  29.67 42.6 99.9 99.9
202510807541MACM4   19  51.4  41.2 170  7.0  8.9 999 9999.9  29.67 42.4 99.9 99.9
202510808001MACM4   19  50.7  41.2 170  6.0  8.9 999 9999.9  29.67 42.6 99.9 99.9
202510808061MACM4   19  52.0  41.2 180  7.0  8.0 999 9999.9  29.66 42.6 99.9 99.9
202510808121MACM4   19  53.1  41.4 180  8.9 16.9 999 9999.9  29.66 42.8 99.9 99.9
202510808181MACM4   19  53.2  41.9 180  8.0 15.0 999 9999.9  29.66 42.8 99.9 99.9
202510808241MACM4   19  53.4  42.1 190  8.9 16.9 999 9999.9  29.66 42.8 99.9 99.9
202510808301MACM4   19  53.2  42.6 190 11.1 14.0 999 9999.9  29.66 42.8 99.9 99.9
202510808361MACM4   19 999.9 999.9 190 11.1 16.9 999 9999.9  29.66 42.8 99.9 99.9
202510808421MACM4   19 999.9 999.9 200 12.1 18.1 999 9999.9  29.66 42.8 99.9 99.9
202510808481MACM4   19 999.9 999.9 190  8.0 13.0 999 9999.9  29.65 42.6 99.9 99.9
202510808541MACM4   19  50.5  45.3 190  8.9 12.1 999 9999.9  29.65 42.6 99.9 99.9
202510809001MACM4   19  50.0  45.9 190  7.0  9.9 999 9999.9  29.65 42.6 99.9 99.9
202510809061MACM4   19  49.3  46.0 190  7.0  9.9 999 9999.9  29.64 42.4 99.9 99.9
202510809121MACM4   19  49.1  46.4 180  7.0 11.1 999 9999.9  29.64 42.8 99.9 99.9
202510809181MACM4   19  48.4  46.6 180  6.0  8.9 999 9999.9  29.64 42.6 99.9 99.9
202510809241MACM4   19  46.9  46.4 170  4.1  6.0 999 9999.9  29.64 42.6 99.9 99.9
202510809301MACM4   19  48.2  47.5 190  6.0  8.0 999 9999.9  29.64 42.6 99.9 99.9
202510809361MACM4   19  48.2  47.5 190  7.0  8.9 999 9999.9  29.64 42.6 99.9 99.9
202510809421MACM4   19  48.2  47.5 180  8.0  8.9 999 9999.9  29.64 42.6 99.9 99.9
202510809481MACM4   19  47.5  47.3 180  5.1  7.0 999 9999.9  29.63 42.8 99.9 99.9
202510809541MACM4   19  46.8  46.8 150  4.1  6.0 999 9999.9  29.63 42.8 99.9 99.9
202510810001MACM4   19  46.9  46.8 140  4.1  5.1 999 9999.9  29.62 42.8 99.9 99.9
202510810061MACM4   19  44.4  44.4 110  6.0  7.0 999 9999.9  29.62 42.8 99.9 99.9
202510810121MACM4   19  43.9  43.9  90  7.0  8.0 999 9999.9  29.62 42.8 99.9 99.9
202510810181MACM4   19  43.9  43.9 100  8.0  8.9 999 9999.9  29.61 42.4 99.9 99.9
202510810241MACM4   19  42.1  42.1 100  8.9  9.9 999 9999.9  29.60 42.6 99.9 99.9
202510810301MACM4   19  42.1  42.1 100  9.9 11.1 999 9999.9  29.60 42.6 99.9 99.9
202510810361MACM4   19  41.0  41.0  90 12.1 13.0 999 9999.9  29.59 42.6 99.9 99.9
202510810421MACM4   19  41.2  41.2  90 12.1 13.0 999 9999.9  29.58 42.3 99.9 99.9
202510810481MACM4   19  40.5  40.5 110  8.0 11.1 999 9999.9  29.58 42.3 99.9 99.9
202510810541MACM4   19  40.1  40.1 130  5.1  8.9 999 9999.9  29.58 42.4 99.9 99.9
202510811001MACM4   19  40.1  40.1 130  6.0  8.0 999 9999.9  29.58 42.6 99.9 99.9
202510811061MACM4   19  40.3  40.3 120 11.1 12.1 999 9999.9  29.59 42.4 99.9 99.9
202510811121MACM4   19  40.1  40.1 120  8.0 12.1 999 9999.9  29.60 42.1 99.9 99.9
202510811181MACM4   19  39.7  39.7 110  6.0  7.0 999 9999.9  29.60 42.3 99.9 99.9
202510811241MACM4   19  39.6  39.6 120  4.1  7.0 999 9999.9  29.61 42.3 99.9 99.9
202510811301MACM4   19  39.6  39.6 110  5.1  5.1 999 9999.9  29.61 42.1 99.9 99.9
202510811361MACM4   19 999.9 999.9 100  2.9  5.1 999 9999.9  29.62 42.3 99.9 99.9
202510811421MACM4   19 999.9 999.9   0  0.0  1.9 999 9999.9  29.63 42.3 99.9 99.9
202510811481MACM4   19 999.9 999.9  50  2.9  2.9 999 9999.9  29.62 42.4 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]
119 matching elements
0.022 sec
This Web page created and maintained by Greg Lang, NOAA/GLERL,
[Return to NOAAPORT page]