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BuoyCAMs: See recent photos from NDBC NDBC weather buoy 44007 near Portland ME, weather buoy 44013 near Boston, DART station 46410 in the Gulf of Alaska, NDBC weather buoy 46029 near the Oregon/Washington coastline and the following TAO stations: 2N 155W, 5N 155W

Station GTLM4 - Grand Traverse Light, MI

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

Conditions at GTLM4 as of
(6:02 pm EST)
2302 GMT on 12/06/2013:
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.
	Wind Direction (WDIR):	W ( 280 deg true )
	Wind Speed (WSPD):	18.1 kts
	Wind Gust (GST):	24.1 kts
	Atmospheric Pressure (PRES):	30.30 in
	Air Temperature (ATMP):	22.5 °F
	Wind Chill (CHILL):	7.2 °F
	Wind Speed at 10 meters (WSPD10M):	17.5 kts
	Wind Speed at 20 meters (WSPD20M):	19.4 kts
	Combined plot of Wind Speed, Gust, and Air Pressure

Previous observations

MM	DD	TIME (EST)	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
12	06	5:40 pm	WNW	15.9	22.9	-	-	-	-	30.29	-	22.1	-	-	-	-	-
12	06	5:30 pm	W	15.0	24.1	-	-	-	-	30.30	-	22.3	-	-	-	-	-
12	06	5:20 pm	W	18.1	21.0	-	-	-	-	30.29	-	22.1	-	-	-	-	-
12	06	5:10 pm	W	15.0	21.0	-	-	-	-	30.28	-	22.1	-	-	-	-	-
12	06	5:01 pm	WNW	18.1	22.9	-	-	-	-	30.28	-	22.1	-	-	-	-	-
12	06	5:00 pm	WNW	18.1	21.0	-	-	-	-	30.29	+0.03	22.1	-	-	-	-	-
12	06	4:50 pm	W	18.1	21.0	-	-	-	-	30.28	-	22.3	-	-	-	-	-
12	06	4:40 pm	W	17.1	22.0	-	-	-	-	30.28	-	22.1	-	-	-	-	-
12	06	4:30 pm	W	17.1	22.9	-	-	-	-	30.28	-	22.1	-	-	-	-	-
12	06	4:20 pm	W	13.0	19.0	-	-	-	-	30.27	-	21.9	-	-	-	-	-
12	06	4:10 pm	WNW	15.0	19.0	-	-	-	-	30.27	-	22.5	-	-	-	-	-
12	06	4:01 pm	W	14.0	24.1	-	-	-	-	30.27	-	21.7	-	-	-	-	-
12	06	4:00 pm	W	14.0	21.0	-	-	-	-	30.27	-0.01	21.7	-	-	-	-	-
12	06	3:50 pm	WNW	15.9	22.0	-	-	-	-	30.27	-	21.9	-	-	-	-	-
12	06	3:40 pm	W	17.1	20.0	-	-	-	-	30.26	-	21.9	-	-	-	-	-
12	06	3:30 pm	WNW	17.1	21.0	-	-	-	-	30.26	-	22.5	-	-	-	-	-
12	06	3:20 pm	WNW	19.0	22.0	-	-	-	-	30.25	-	22.1	-	-	-	-	-
12	06	3:10 pm	WNW	17.1	24.1	-	-	-	-	30.25	-	22.1	-	-	-	-	-
12	06	3:00 pm	WNW	15.9	20.0	-	-	-	-	30.25	-	22.3	-	-	-	-	-
12	06	2:50 pm	W	18.1	22.9	-	-	-	-	30.26	-	22.5	-	-	-	-	-
12	06	2:40 pm	WNW	15.9	22.0	-	-	-	-	30.26	-	22.5	-	-	-	-	-
12	06	2:30 pm	W	18.1	22.9	-	-	-	-	30.26	-	22.1	-	-	-	-	-
12	06	2:20 pm	W	15.9	22.0	-	-	-	-	30.26	-	22.1	-	-	-	-	-
12	06	2:10 pm	W	18.1	21.0	-	-	-	-	30.27	-	22.5	-	-	-	-	-
12	06	2:00 pm	WNW	15.0	21.0	-	-	-	-	30.26	-	22.1	-	-	-	-	-
12	06	1:50 pm	W	15.9	22.9	-	-	-	-	30.25	-	22.3	-	-	-	-	-
12	06	1:40 pm	WNW	18.1	22.0	-	-	-	-	30.27	-	22.5	-	-	-	-	-
12	06	1:30 pm	W	18.1	22.0	-	-	-	-	30.27	-	22.5	-	-	-	-	-
12	06	1:20 pm	W	15.9	24.1	-	-	-	-	30.26	-	22.3	-	-	-	-	-
12	06	1:10 pm	WNW	17.1	22.0	-	-	-	-	30.27	-	22.3	-	-	-	-	-
12	06	1:00 pm	W	17.1	22.9	-	-	-	-	30.28	-	22.1	-	-	-	-	-
12	06	12:50 pm	W	15.9	20.0	-	-	-	-	30.28	-	21.7	-	-	-	-	-
12	06	12:40 pm	WNW	15.9	20.0	-	-	-	-	30.27	-	21.9	-	-	-	-	-
12	06	12:30 pm	WNW	14.0	19.0	-	-	-	-	30.27	-	21.4	-	-	-	-	-
12	06	12:20 pm	W	15.0	22.0	-	-	-	-	30.29	-	21.7	-	-	-	-	-
12	06	12:10 pm	W	15.9	21.0	-	-	-	-	30.29	-	21.4	-	-	-	-	-
12	06	12:00 pm	W	13.0	19.0	-	-	-	-	30.28	+0.04	21.6	-	-	-	-	-
12	06	11:57 am	W	15.0	22.9	-	-	-	-	30.28	-	21.4	-	-	-	-	-
12	06	11:50 am	WNW	15.0	22.9	-	-	-	-	30.28	-	21.7	-	-	-	-	-
12	06	11:40 am	WNW	15.0	20.0	-	-	-	-	30.28	-	21.0	-	-	-	-	-
12	06	11:30 am	WNW	15.0	20.0	-	-	-	-	30.27	-	21.4	-	-	-	-	-
12	06	11:20 am	WNW	15.9	22.0	-	-	-	-	30.27	-	21.2	-	-	-	-	-
12	06	11:10 am	WNW	14.0	21.0	-	-	-	-	30.26	-	21.0	-	-	-	-	-
12	06	11:00 am	WNW	18.1	22.9	-	-	-	-	30.27	+0.05	21.0	-	-	-	-	-
12	06	10:56 am	WNW	15.9	22.9	-	-	-	-	30.27	-	20.8	-	-	-	-	-
12	06	10:50 am	NW	15.9	22.0	-	-	-	-	30.27	-	20.8	-	-	-	-	-
12	06	10:40 am	WNW	15.9	21.0	-	-	-	-	30.26	-	21.0	-	-	-	-	-
12	06	10:30 am	WNW	15.0	22.9	-	-	-	-	30.26	-	20.7	-	-	-	-	-
12	06	10:20 am	WNW	19.0	22.9	-	-	-	-	30.26	-	20.7	-	-	-	-	-
12	06	10:10 am	WNW	19.0	22.0	-	-	-	-	30.26	-	20.7	-	-	-	-	-
12	06	10:00 am	WNW	17.1	22.0	-	-	-	-	30.26	-	20.7	-	-	-	-	-
12	06	9:56 am	WNW	17.1	22.0	-	-	-	-	30.26	-	20.3	-	-	-	-	-
12	06	9:50 am	WNW	17.1	22.9	-	-	-	-	30.25	-	20.5	-	-	-	-	-
12	06	9:40 am	WNW	17.1	24.1	-	-	-	-	30.24	-	20.7	-	-	-	-	-
12	06	9:30 am	WNW	19.0	24.1	-	-	-	-	30.24	-	20.5	-	-	-	-	-
12	06	9:20 am	WNW	19.0	24.1	-	-	-	-	30.24	-	20.3	-	-	-	-	-
12	06	9:10 am	WNW	20.0	22.9	-	-	-	-	30.24	-	20.3	-	-	-	-	-
12	06	9:00 am	WNW	17.1	26.0	-	-	-	-	30.24	+0.05	20.5	-	-	-	-	-
12	06	8:55 am	W	17.1	-	-	-	-	-	30.24	-	20.7	-	-	-	-	-
12	06	8:50 am	W	19.0	22.0	-	-	-	-	30.24	-	20.3	-	-	-	-	-
12	06	8:40 am	WNW	19.0	24.1	-	-	-	-	30.24	-	20.3	-	-	-	-	-
12	06	8:30 am	WNW	20.0	26.0	-	-	-	-	30.23	-	20.5	-	-	-	-	-
12	06	8:20 am	WNW	20.0	24.1	-	-	-	-	30.23	-	20.7	-	-	-	-	-
12	06	8:10 am	WNW	15.9	22.0	-	-	-	-	30.23	-	20.7	-	-	-	-	-
12	06	8:00 am	WNW	14.0	22.0	-	-	-	-	30.22	+0.05	20.8	-	-	-	-	-
12	06	7:55 am	WNW	15.9	-	-	-	-	-	30.22	-	20.7	-	-	-	-	-
12	06	7:50 am	WNW	17.1	22.0	-	-	-	-	30.22	-	20.8	-	-	-	-	-
12	06	7:40 am	W	20.0	24.1	-	-	-	-	30.22	-	21.0	-	-	-	-	-
12	06	7:30 am	W	18.1	26.0	-	-	-	-	30.21	-	20.7	-	-	-	-	-
12	06	7:24 am	W	20.0	26.0	-	-	-	-	30.20	-	21.0	-	-	-	-	-
12	06	7:20 am	WNW	19.0	24.1	-	-	-	-	30.21	-	21.0	-	-	-	-	-
12	06	7:10 am	WNW	19.0	26.0	-	-	-	-	30.20	-	21.4	-	-	-	-	-
12	06	6:40 am	WNW	17.1	24.1	-	-	-	-	30.19	-	21.2	-	-	-	-	-
12	06	6:30 am	WNW	18.1	27.0	-	-	-	-	30.19	-	20.8	-	-	-	-	-
12	06	6:21 am	W	21.0	27.0	-	-	-	-	30.18	-	21.0	-	-	-	-	-
12	06	6:20 am	W	21.0	24.1	-	-	-	-	30.18	-	21.0	-	-	-	-	-
12	06	6:10 am	W	19.0	26.0	-	-	-	-	30.19	-	21.2	-	-	-	-	-
12	06	6:00 am	W	21.0	26.0	-	-	-	-	30.19	+0.03	21.2	-	-	-	-	-
12	06	5:50 am	WNW	18.1	24.1	-	-	-	-	30.19	-	21.0	-	-	-	-	-
12	06	5:40 am	W	21.0	28.0	-	-	-	-	30.18	-	21.6	-	-	-	-	-
12	06	5:30 am	W	19.0	25.1	-	-	-	-	30.18	-	20.8	-	-	-	-	-
12	06	5:21 am	W	19.0	25.1	-	-	-	-	30.18	-	20.8	-	-	-	-	-
12	06	5:20 am	W	19.0	28.0	-	-	-	-	30.18	-	20.8	-	-	-	-	-
12	06	5:10 am	WNW	18.1	26.0	-	-	-	-	30.17	-	21.0	-	-	-	-	-
12	06	5:00 am	W	18.1	27.0	-	-	-	-	30.17	+0.01	21.2	-	-	-	-	-
12	06	4:54 am	W	21.0	-	-	-	-	-	30.17	-	21.2	-	-	-	-	-
12	06	4:50 am	WNW	19.0	28.0	-	-	-	-	30.17	-	21.2	-	-	-	-	-
12	06	4:40 am	WNW	20.0	26.0	-	-	-	-	30.17	-	21.0	-	-	-	-	-
12	06	4:30 am	W	18.1	25.1	-	-	-	-	30.17	-	21.4	-	-	-	-	-
12	06	4:20 am	WNW	22.0	28.0	-	-	-	-	30.16	-	20.8	-	-	-	-	-
12	06	4:17 am	WNW	20.0	28.0	-	-	-	-	30.15	-	21.0	-	-	-	-	-
12	06	4:10 am	W	22.0	27.0	-	-	-	-	30.16	-	21.0	-	-	-	-	-
12	06	4:00 am	WNW	21.0	28.9	-	-	-	-	30.16	+0.04	21.4	-	-	-	-	-
12	06	3:53 am	W	20.0	-	-	-	-	-	30.16	-	21.2	-	-	-	-	-
12	06	3:50 am	W	18.1	28.0	-	-	-	-	30.16	-	21.2	-	-	-	-	-
12	06	3:40 am	W	20.0	27.0	-	-	-	-	30.16	-	21.6	-	-	-	-	-
12	06	3:30 am	WNW	22.0	28.0	-	-	-	-	30.18	-	21.6	-	-	-	-	-
12	06	3:20 am	W	22.9	27.0	-	-	-	-	30.16	-	21.6	-	-	-	-	-
12	06	3:11 am	WNW	19.0	26.0	-	-	-	-	30.16	-	21.2	-	-	-	-	-
12	06	3:10 am	WNW	19.0	27.0	-	-	-	-	30.16	-	21.2	-	-	-	-	-
12	06	3:00 am	W	22.9	29.9	-	-	-	-	30.16	+0.05	21.2	-	-	-	-	-
12	06	2:53 am	W	24.1	-	-	-	-	-	30.15	-	21.6	-	-	-	-	-
12	06	2:50 am	W	21.0	31.1	-	-	-	-	30.15	-	21.6	-	-	-	-	-
12	06	2:40 am	W	24.1	32.1	-	-	-	-	30.16	-	22.1	-	-	-	-	-
12	06	2:30 am	W	26.0	31.1	-	-	-	-	30.16	-	21.7	-	-	-	-	-
12	06	2:20 am	W	25.1	32.1	-	-	-	-	30.15	-	21.6	-	-	-	-	-
12	06	2:11 am	W	22.9	27.0	-	-	-	-	30.16	-	22.3	-	-	-	-	-
12	06	2:10 am	W	22.9	28.0	-	-	-	-	30.16	-	22.3	-	-	-	-	-
12	06	2:00 am	W	24.1	31.1	-	-	-	-	30.16	+0.05	21.9	-	-	-	-	-
12	06	1:50 am	W	22.9	31.1	-	-	-	-	30.15	-	21.7	-	-	-	-	-
12	06	1:40 am	W	22.9	31.1	-	-	-	-	30.14	-	22.1	-	-	-	-	-
12	06	1:30 am	W	22.9	28.0	-	-	-	-	30.13	-	22.3	-	-	-	-	-
12	06	1:20 am	W	25.1	29.9	-	-	-	-	30.13	-	22.1	-	-	-	-	-
12	06	1:10 am	W	22.9	28.9	-	-	-	-	30.12	-	21.9	-	-	-	-	-
12	06	1:09 am	W	21.0	26.0	-	-	-	-	30.12	-	22.3	-	-	-	-	-
12	06	1:00 am	W	24.1	28.9	-	-	-	-	30.12	+0.05	21.7	-	-	-	-	-
12	06	12:52 am	W	20.0	-	-	-	-	-	30.11	-	21.9	-	-	-	-	-
12	06	12:50 am	W	22.0	29.9	-	-	-	-	30.12	-	21.9	-	-	-	-	-
12	06	12:40 am	WNW	22.9	32.1	-	-	-	-	30.12	-	22.1	-	-	-	-	-
12	06	12:30 am	W	24.1	31.1	-	-	-	-	30.11	-	21.9	-	-	-	-	-
12	06	12:20 am	W	22.9	29.9	-	-	-	-	30.12	-	21.7	-	-	-	-	-
12	06	12:10 am	W	22.0	28.0	-	-	-	-	30.12	-	21.9	-	-	-	-	-
12	06	12:06 am	W	21.0	26.0	-	-	-	-	30.10	-	22.1	-	-	-	-	-
12	06	12:00 am	W	22.0	31.1	-	-	-	-	30.11	+0.06	22.1	-	-	-	-	-
12	05	11:50 pm	W	25.1	29.9	-	-	-	-	30.11	-	22.5	-	-	-	-	-
12	05	11:40 pm	W	25.1	33.0	-	-	-	-	30.11	-	22.5	-	-	-	-	-
12	05	11:30 pm	W	26.0	33.0	-	-	-	-	30.11	-	22.5	-	-	-	-	-
12	05	11:20 pm	W	26.0	33.0	-	-	-	-	30.10	-	23.0	-	-	-	-	-
12	05	11:10 pm	W	27.0	35.9	-	-	-	-	30.10	-	22.6	-	-	-	-	-
12	05	11:04 pm	W	27.0	35.0	-	-	-	-	30.11	-	23.0	-	-	-	-	-
12	05	11:00 pm	W	24.1	35.0	-	-	-	-	30.11	+0.11	23.0	-	-	-	-	-
12	05	10:51 pm	W	26.0	-	-	-	-	-	30.09	-	23.4	-	-	-	-	-
12	05	10:50 pm	W	26.0	33.0	-	-	-	-	30.09	-	23.4	-	-	-	-	-
12	05	10:40 pm	W	27.0	35.9	-	-	-	-	30.09	-	23.4	-	-	-	-	-
12	05	10:30 pm	W	26.0	34.0	-	-	-	-	30.09	-	24.3	-	-	-	-	-
12	05	10:20 pm	W	28.0	36.9	-	-	-	-	30.08	-	24.1	-	-	-	-	-
12	05	10:10 pm	W	28.0	36.9	-	-	-	-	30.08	-	24.3	-	-	-	-	-
12	05	10:00 pm	W	31.1	35.0	-	-	-	-	30.07	+0.11	24.3	-	-	-	-	-
12	05	9:50 pm	W	29.9	-	-	-	-	-	30.06	-	24.6	-	-	-	-	-
12	05	9:40 pm	W	29.9	38.1	-	-	-	-	30.06	-	24.6	-	-	-	-	-
12	05	9:30 pm	W	29.9	35.0	-	-	-	-	30.06	-	25.0	-	-	-	-	-
12	05	9:20 pm	W	27.0	35.0	-	-	-	-	30.05	-	25.2	-	-	-	-	-
12	05	9:10 pm	W	31.1	38.1	-	-	-	-	30.05	-	25.0	-	-	-	-	-
12	05	9:00 pm	W	28.9	35.9	-	-	-	-	30.05	+0.12	25.3	-	-	-	-	-
12	05	8:50 pm	W	28.9	-	-	-	-	-	30.04	-	25.3	-	-	-	-	-
12	05	8:40 pm	W	28.0	36.9	-	-	-	-	30.03	-	25.5	-	-	-	-	-
12	05	8:30 pm	W	29.9	36.9	-	-	-	-	30.02	-	25.5	-	-	-	-	-
12	05	8:20 pm	W	29.9	34.0	-	-	-	-	30.02	-	26.1	-	-	-	-	-
12	05	8:10 pm	W	29.9	35.0	-	-	-	-	30.01	-	26.1	-	-	-	-	-
12	05	8:00 pm	W	32.1	38.1	-	-	-	-	30.00	+0.09	26.2	-	-	-	-	-
12	05	7:50 pm	W	26.0	35.9	-	-	-	-	30.00	-	26.4	-	-	-	-	-
12	05	7:49 pm	W	31.1	-	-	-	-	-	30.00	-	26.6	-	-	-	-	-
12	05	7:40 pm	W	29.9	35.0	-	-	-	-	29.99	-	26.6	-	-	-	-	-
12	05	7:30 pm	W	28.0	34.0	-	-	-	-	29.97	-	26.4	-	-	-	-	-
12	05	7:20 pm	W	27.0	34.0	-	-	-	-	29.97	-	26.4	-	-	-	-	-
12	05	7:15 pm	W	28.0	29.9	-	-	-	-	29.97	-	26.6	-	-	-	-	-
12	05	7:10 pm	W	25.1	35.0	-	-	-	-	29.96	-	26.6	-	-	-	-	-
12	05	7:00 pm	W	27.0	34.0	-	-	-	-	29.96	+0.08	26.4	-	-	-	-	-
12	05	6:50 pm	W	28.0	35.0	-	-	-	-	29.96	-	26.4	-	-	-	-	-
12	05	6:49 pm	W	28.9	-	-	-	-	-	29.95	-	26.6	-	-	-	-	-
12	05	6:40 pm	W	28.9	35.0	-	-	-	-	29.95	-	26.4	-	-	-	-	-
12	05	6:30 pm	W	28.0	35.9	-	-	-	-	29.94	-	26.8	-	-	-	-	-
12	05	6:20 pm	W	28.0	35.9	-	-	-	-	29.93	-	26.8	-	-	-	-	-
12	05	6:15 pm	W	28.0	35.9	-	-	-	-	29.93	-	26.6	-	-	-	-	-
12	05	6:10 pm	W	28.0	34.0	-	-	-	-	29.93	-	26.4	-	-	-	-	-
12	05	6:00 pm	W	28.9	35.0	-	-	-	-	29.93	+0.11	26.6	-	-	-	-	-
12	05	5:57 pm	W	29.9	-	-	-	-	-	29.93	-	26.6	-	-	-	-	-
12	05	5:50 pm	W	27.0	36.9	-	-	-	-	29.93	-	26.8	-	-	-	-	-

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.