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TAO performance improves after second service cruise. Read more...

Station GTLM4 - Grand Traverse Light, MI Image indicating link to RSS feed of recent meteorological observations for station GTLM4

Station GTLM4
Large icon indicates selected station.
yellow diamond Stations with recent data
red diamond Stations with no data in last 8 hours
     (24 hours for tsunami stations)

Owned and maintained by National Weather Service Central Region
GLOS Weather Station
45.211 N 85.550 W (45°12'38" N 85°33'1" W)

Site elevation: 176.2 m above mean sea level
Air temp height: 1.5 m above site elevation
Anemometer height: 16 m above site elevation
Barometer elevation: 183.8 m above mean sea level

For Great Lakes marine forecasts, select: GREAT LAKES FORECASTS

Search And Rescue (SAR) Data

Meteorological Observations from Nearby Stations and Ships Image indicating link to RSS feed of recent meteorological observations near station GTLM4

Conditions at GTLM4 as of
(1:00 pm EDT)
1700 GMT on 07/22/2014:
Unit of Measure:    Time Zone:   

Click on the graph icon in the table below to see a time series plot of the last five days of that observation.
5-day plot - Wind Direction Wind Direction (WDIR): S ( 190 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 8.0 kts
5-day plot - Wind Gust Wind Gust (GST): 25.1 kts
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES): 29.86 in
5-day plot - Pressure Tendency Pressure Tendency (PTDY): -0.07 in ( Falling )
5-day plot - Air Temperature Air Temperature (ATMP): 76.8 °F
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 7.8 kts
5-day plot - Wind Speed at 10 Meters Wind Speed at 20 meters (WSPD20M): 7.8 kts
5-day plot - Wind Speed, Wind Gust and Atmospheric Pressure Combined plot of Wind Speed, Gust, and Air Pressure
Previous observations
5-day plot - Wind Direction 5-day plot - Wind Speed 5-day plot - Wind Gust 5-day plot - Wave Height 5-day plot - Dominant Wave Period 5-day plot - Average Period 5-day plot - Mean Wave Direction 5-day plot - Atmospheric Pressure 5-day plot - Pressure Tendency 5-day plot - Air Temperature 5-day plot - Water Temperature 5-day plot - Dew Point 5-day plot - Salinity 5-day plot - Visibility 5-day plot - Tide (above MLLW)
MM DD TIME
(EDT)		   WDIR WSPD
kts		 GST
kts		 WVHT
ft		 DPD
sec		 APD
sec		 MWD PRES
in		 PTDY
in		 ATMP
°F		 WTMP
°F		 DEWP
°F		 SAL
psu		 VIS
nmi		 TIDE
ft
072212:40 pm   S 8.0 22.0----29.86- 77.2-----
072212:30 pm  SSW 8.9 22.0----29.86- 79.0-----
072212:20 pm  SSW 11.1 22.0----29.86- 81.3-----
072212:10 pm  SSW 11.1 22.0----29.86- 81.9-----
072212:00 pm   S 6.0 15.0----29.86-0.10 80.4-----
072211:50 am   S 7.0 13.0----29.88- 78.4-----
072211:40 am   S 8.0 15.9----29.89- 78.1-----
072211:30 am  SSW 9.9 17.1----29.90- 80.4-----
072211:20 am  SSW 7.0 15.0----29.90- 79.7-----
072211:10 am  SSW 7.0 17.1----29.90- 78.6-----
072211:00 am   S 8.0 18.1----29.90-0.08 77.4-----
072210:50 am  SSW 6.0 17.1----29.90- 76.8-----
072210:40 am   S 8.0 18.1----29.90- 75.4-----
072210:30 am   S 4.1 20.0----29.92- 74.7-----
072210:20 am   S 6.0 15.0----29.92- 74.7-----
072210:10 am   S 8.0 17.1----29.93- 75.6-----
072210:00 am  SSW 8.0 15.0----29.93-0.06 77.2-----
0722 9:50 am  SSW 5.1 12.0----29.93- 77.0-----
0722 9:40 am   S 8.0 15.9----29.94- 75.9-----
0722 9:30 am   S 7.0 14.0----29.95- 75.9-----
0722 9:20 am   S 5.1 15.0----29.95- 75.6-----
0722 9:10 am   S 5.1 13.0----29.95- 75.7-----
0722 9:00 am   S 8.0 11.1----29.96- 75.2-----
0722 8:50 am   S 5.1 12.0----29.96- 74.8-----
0722 8:40 am   S 6.0 13.0----29.97- 74.7-----
0722 8:30 am   S 5.1 9.9----29.97- 74.3-----
0722 8:20 am   S 5.1 9.9----29.97- 73.6-----
0722 8:10 am   S 6.0 11.1----29.98- 73.0-----
0722 8:00 am   S 5.1 12.0----29.98-0.02 72.5-----
0722 7:50 am   S 5.1 9.9----29.98- 72.7-----
0722 7:40 am   S 4.1 12.0----29.99- 71.8-----
0722 7:30 am  SSW 5.1 12.0----30.00- 71.1-----
0722 7:20 am   S 5.1 11.1----30.00- 70.3-----
0722 7:10 am   S 5.1 9.9----30.00- 69.4-----
0722 7:00 am  SSE 4.1 8.0----29.99-0.02 68.7-----
0722 6:50 am   S 5.1 8.9----29.99- 68.5-----
0722 6:40 am   S 5.1 8.9----29.99- 68.2-----
0722 6:30 am   S 5.1 8.9----30.00- 68.4-----
0722 6:20 am  SSW 7.0 11.1----30.00- 68.2-----
0722 6:10 am   S 5.1 11.1----30.00- 68.4-----
0722 6:00 am   S 6.0 15.0----29.99-0.03 68.4-----
0722 5:50 am   S 6.0 11.1----29.98- 67.8-----
0722 5:40 am   S 5.1 11.1----29.98- 67.5-----
0722 5:30 am   S 5.1 8.9----29.99- 67.6-----
0722 5:20 am   S 5.1 11.1----29.99- 67.8-----
0722 5:10 am   S 6.0 11.1----30.00- 67.8-----
0722 5:00 am   S 4.1 11.1----30.00-0.03 67.8-----
0722 4:50 am   S 5.1 9.9----30.00- 67.8-----
0722 4:40 am   S 5.1 8.9----30.00- 67.8-----
0722 4:30 am   S 7.0 11.1----30.00- 68.2-----
0722 4:20 am   S 6.0 12.0----30.00- 68.0-----
0722 4:10 am   S 6.0 12.0----30.01- 67.8-----
0722 4:00 am   S 6.0 9.9----30.01-0.02 67.8-----
0722 3:50 am   S 4.1 9.9----30.01- 68.2-----
0722 3:40 am   S 6.0 9.9----30.00- 68.4-----
0722 3:30 am   S 5.1 8.9----30.00- 68.7-----
0722 3:20 am   S 4.1 8.9----30.01- 68.9-----
0722 3:10 am   S 4.1 8.0----30.01- 69.1-----
0722 3:00 am   S 4.1 8.0----30.02-0.02 68.9-----
0722 2:50 am   S 5.1 8.9----30.02- 68.9-----
0722 2:40 am   S 5.1 9.9----30.02- 68.7-----
0722 2:30 am   S 5.1 8.9----30.02- 68.4-----
0722 2:20 am   S 4.1 8.0----30.02- 68.4-----
0722 2:10 am   S 4.1 8.0----30.02- 68.5-----
0722 2:00 am   S 4.1 8.0----30.03-0.02 68.5-----
0722 1:50 am   S 4.1 8.9----30.03- 68.7-----
0722 1:40 am   S 2.9 8.0----30.03- 68.9-----
0722 1:30 am   S 2.9 7.0----30.03- 69.4-----
0722 1:20 am   S 4.1 8.0----30.03- 70.0-----
0722 1:10 am   S 5.1 9.9----30.03- 70.0-----
0722 1:00 am   S 4.1 11.1----30.03-0.02 70.5-----
072212:50 am   S 5.1 11.1----30.03- 71.1-----
072212:40 am  SSW 6.0 12.0----30.03- 70.9-----
072212:30 am   S 4.1 11.1----30.03- 71.2-----
072212:20 am   S 5.1 8.0----30.03- 71.4-----
072212:10 am   S 5.1 8.9----30.04- 71.4-----
072212:00 am   S 4.1 9.9----30.04+0.00 71.8-----
072111:50 pm   S 5.1 9.9----30.04- 71.8-----
072111:40 pm  SSW 6.0 8.9----30.04- 71.1-----
072111:30 pm  SSW 6.0 9.9----30.05- 70.5-----
072111:20 pm   S 4.1 8.9----30.05- 70.9-----
072111:10 pm  SSW 5.1 8.0----30.05- 70.9-----
072111:00 pm  SSW 5.1 8.0----30.05- 70.9-----
072110:50 pm  SSW 4.1 8.9----30.05- 70.5-----
072110:40 pm  SSW 4.1 8.9----30.05- 70.0-----
072110:30 pm  SSW 5.1 7.0----30.05- 68.5-----
072110:20 pm  SSW 4.1 7.0----30.05- 68.2-----
072110:10 pm  SSW 4.1 6.0----30.05- 67.6-----
072110:00 pm   SW 4.1 5.1----30.05+0.01 67.6-----
0721 9:50 pm   SW 2.9 5.1----30.05- 68.0-----
0721 9:40 pm  WSW 2.9 5.1----30.05- 68.5-----
0721 9:30 pm  WSW 5.1 6.0----30.05- 69.3-----
0721 9:20 pm  WSW 6.0 8.0----30.04- 69.8-----
0721 9:10 pm  WSW 7.0 8.9----30.04- 70.5-----
0721 9:00 pm   SW 8.0 11.1----30.04- 71.1-----
0721 8:50 pm   SW 8.0 9.9----30.04- 71.2-----
0721 8:40 pm   SW 6.0 8.9----30.04- 72.0-----
0721 8:30 pm   SW 5.1 9.9----30.04- 72.0-----
0721 8:20 pm   SW 6.0 9.9----30.04- 72.0-----
0721 8:10 pm   SW 8.0 11.1----30.04- 72.3-----
0721 8:00 pm  WSW 8.0 9.9----30.04-0.02 72.1-----
0721 7:50 pm  WSW 8.0 9.9----30.04- 72.3-----
0721 7:40 pm  WSW 8.0 9.9----30.04- 72.1-----
0721 7:30 pm  WSW 8.9 13.0----30.04- 73.4-----
0721 7:20 pm  WSW 8.9 12.0----30.04- 74.7-----
0721 7:10 pm   SW 8.9 12.0----30.04- 74.8-----
0721 7:00 pm   SW 8.9 12.0----30.04-0.02 73.9-----
0721 6:50 pm   SW 11.1 14.0----30.04- 73.0-----
0721 6:40 pm  WSW 12.0 15.0----30.04- 72.7-----
0721 6:30 pm  WSW 13.0 15.0----30.04- 73.0-----
0721 6:20 pm  WSW 11.1 15.0----30.04- 73.0-----
0721 6:10 pm  WSW 13.0 15.9----30.04- 73.0-----
0721 6:00 pm  WSW 14.0 15.9----30.04-0.03 73.0-----
0721 5:50 pm  WSW 13.0 15.0----30.05- 73.2-----
0721 5:40 pm  WSW 13.0 15.0----30.05- 73.9-----
0721 5:30 pm  WSW 13.0 14.0----30.05- 73.4-----
0721 5:20 pm  WSW 13.0 15.0----30.06- 73.4-----
0721 5:10 pm  WSW 14.0 15.9----30.05- 73.4-----
0721 5:00 pm   W 14.0 15.9----30.06-0.01 73.4-----
0721 4:50 pm   W 14.0 17.1----30.05- 74.1-----
0721 4:40 pm   W 15.0 17.1----30.06- 74.3-----
0721 4:30 pm  WSW 15.0 15.9----30.06- 74.7-----
0721 4:20 pm  WSW 13.0 14.0----30.06- 75.4-----
0721 4:10 pm  WSW 13.0 15.0----30.06- 75.6-----
0721 4:00 pm  WSW 14.0 15.9----30.06-0.01 75.4-----
0721 3:50 pm  WSW 13.0 15.9----30.06- 74.5-----
0721 3:40 pm  WSW 17.1 18.1----30.06- 73.8-----
0721 3:30 pm  WSW 15.9 18.1----30.06- 74.7-----
0721 3:20 pm  WSW 15.0 20.0----30.06- 73.6-----
0721 3:10 pm  WSW 17.1 20.0----30.06- 74.5-----
0721 3:00 pm  WSW 17.1 18.1----30.07- 74.3-----
0721 2:50 pm  WSW 17.1 19.0----30.07- 73.8-----
0721 2:40 pm  WSW 15.9 19.0----30.07- 72.3-----
0721 2:30 pm  WSW 17.1 20.0----30.07- 72.3-----
0721 2:20 pm   W 17.1 18.1----30.07- 73.2-----
0721 2:10 pm  WSW 15.9 19.0----30.07- 74.1-----
0721 2:00 pm  WSW 15.9 17.1----30.07+0.03 75.2-----
0721 1:50 pm  WSW 15.0 17.1----30.07- 74.5-----
0721 1:40 pm  WSW 15.0 19.0----30.06- 75.0-----
0721 1:30 pm  WSW 14.0 17.1----30.06- 74.8-----
0721 1:20 pm  WSW 15.9 17.1----30.07- 75.0-----
0721 1:10 pm  WSW 14.0 17.1----30.07- 74.8-----
0721 1:00 pm  WSW 14.0 18.1----30.07+0.02 74.5-----
072112:50 pm  WSW 15.9 18.1----30.07- 74.1-----

Description of Measurements

Links which are specific to this station are listed below:

Real Time Data in tabular form for the last forty-five days.

Historical Data & Climatic Summaries for quality controlled data for the current month, previous months, and previous years.