Station GSLM4 - Gravelly Shoal Light, MI

Owned and maintained by National Weather Service Central Region Weather Station 44.018 N 83.537 W (44°1'6" N 83°32'14" W) Site elevation: 179 m above mean sea level Anemometer height: 25 m above site elevation Latest NWS Marine Forecast Search And Rescue (SAR) Data Meteorological Observations from Nearby Stations and Ships Select Basemap Oceans Satellite Streets Topographic Large icon indicates selected station. Stations with recent data Stations with no data in last 8 hours      (24 hours for tsunami stations) Disclaimer

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Conditions at GSLM4 as of
(8:40 am EDT)
1240 GMT on 10/24/2020:

Unit of Measure: English Metric    Time Zone: Station Local Time Greenwich Mean Time [GMT] British Summer Time [GMT+1] Eastern Greenland [GMT-1] Azores [GMT-2] Western Greenland [GMT-3] Atlantic Standard [GMT-4] US/Eastern Standard US/Central Standard US/Mountain Standard US/Pacific Standard Alaska Standard [GMT-9] Hawaii-Aleutian Standard [GMT-10] Samoa Standard [GMT-11] International Date Line West [GMT-12] Western European [GMT+0] Central European [GMT+1] Eastern European [GMT+2] Moscow [GMT+3] GMT+4 Pakistan Standard [GMT+5] GMT+6 Indochina Time [GMT+7] China Coast [GMT+8] Japan Standard [GMT+9] Guam Standard [GMT+10] GMT+11 International Date Line East [GMT+12]    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):	NNW ( 330 deg true )
	Wind Speed (WSPD):	11.1 kts
	Wind Gust (GST):	15.9 kts
	Air Temperature (ATMP):	36.1 °F
	Wind Chill (CHILL):	27.7 °F
	Wind Speed at 10 meters (WSPD10M):	11.7 kts
	Wind Speed at 20 meters (WSPD20M):	11.7 kts
	Combined plot of Wind Speed, Gust, and Air Pressure

Previous observations

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
10	24	8:30 am	NW	12.0	15.0	-	-	-	-	-	-	35.8	-	-	-	-	-
10	24	8:20 am	NW	11.1	15.0	-	-	-	-	-	-	35.8	-	-	-	-	-
10	24	8:10 am	NNW	12.0	14.0	-	-	-	-	-	-	35.6	-	-	-	-	-
10	24	8:00 am	NW	9.9	14.0	-	-	-	-	-	-	35.6	-	-	-	-	-
10	24	7:50 am	WNW	12.0	15.9	-	-	-	-	-	-	35.6	-	-	-	-	-
10	24	7:40 am	NW	12.0	15.0	-	-	-	-	-	-	35.8	-	-	-	-	-
10	24	7:30 am	NNW	12.0	15.9	-	-	-	-	-	-	35.6	-	-	-	-	-
10	24	7:20 am	WNW	8.9	13.0	-	-	-	-	-	-	35.8	-	-	-	-	-
10	24	7:10 am	NW	8.9	13.0	-	-	-	-	-	-	36.1	-	-	-	-	-
10	24	7:00 am	NW	8.9	14.0	-	-	-	-	-	-	36.1	-	-	-	-	-
10	24	6:50 am	NW	12.0	15.9	-	-	-	-	-	-	36.1	-	-	-	-	-
10	24	6:40 am	NW	11.1	14.0	-	-	-	-	-	-	36.1	-	-	-	-	-
10	24	6:30 am	WNW	12.0	15.0	-	-	-	-	-	-	36.1	-	-	-	-	-
10	24	6:20 am	WNW	13.0	15.0	-	-	-	-	-	-	36.0	-	-	-	-	-
10	24	6:10 am	WNW	12.0	14.0	-	-	-	-	-	-	36.1	-	-	-	-	-
10	24	6:00 am	WNW	12.0	15.0	-	-	-	-	-	-	36.3	-	-	-	-	-
10	24	5:50 am	WNW	12.0	15.0	-	-	-	-	-	-	36.3	-	-	-	-	-
10	24	5:40 am	WNW	13.0	14.0	-	-	-	-	-	-	36.5	-	-	-	-	-
10	24	5:30 am	WNW	11.1	14.0	-	-	-	-	-	-	36.5	-	-	-	-	-
10	24	5:20 am	WNW	11.1	14.0	-	-	-	-	-	-	36.7	-	-	-	-	-
10	24	5:10 am	WNW	12.0	15.9	-	-	-	-	-	-	36.9	-	-	-	-	-
10	24	5:00 am	WNW	13.0	15.9	-	-	-	-	-	-	37.2	-	-	-	-	-
10	24	4:50 am	WNW	11.1	13.0	-	-	-	-	-	-	37.2	-	-	-	-	-
10	24	4:40 am	WNW	11.1	13.0	-	-	-	-	-	-	37.6	-	-	-	-	-
10	24	4:30 am	WNW	11.1	13.0	-	-	-	-	-	-	37.4	-	-	-	-	-
10	24	4:20 am	WNW	11.1	14.0	-	-	-	-	-	-	37.6	-	-	-	-	-
10	24	4:10 am	NW	11.1	15.0	-	-	-	-	-	-	37.6	-	-	-	-	-
10	24	4:00 am	WNW	11.1	14.0	-	-	-	-	-	-	37.4	-	-	-	-	-
10	24	3:50 am	WNW	12.0	15.0	-	-	-	-	-	-	37.4	-	-	-	-	-
10	24	3:40 am	NW	12.0	15.9	-	-	-	-	-	-	37.4	-	-	-	-	-
10	24	3:30 am	NW	14.0	19.0	-	-	-	-	-	-	37.6	-	-	-	-	-
10	24	3:20 am	WNW	14.0	21.0	-	-	-	-	-	-	37.6	-	-	-	-	-
10	24	3:10 am	WNW	18.1	21.0	-	-	-	-	-	-	37.2	-	-	-	-	-
10	24	3:00 am	WNW	19.0	24.1	-	-	-	-	-	-	37.2	-	-	-	-	-
10	24	2:50 am	WNW	19.0	22.0	-	-	-	-	-	-	37.0	-	-	-	-	-
10	24	2:40 am	WNW	19.0	25.1	-	-	-	-	-	-	37.2	-	-	-	-	-
10	24	2:30 am	WNW	19.0	24.1	-	-	-	-	-	-	37.0	-	-	-	-	-
10	24	2:20 am	WNW	18.1	22.0	-	-	-	-	-	-	37.2	-	-	-	-	-
10	24	2:10 am	WNW	18.1	24.1	-	-	-	-	-	-	37.6	-	-	-	-	-
10	24	2:00 am	WNW	21.0	25.1	-	-	-	-	-	-	37.6	-	-	-	-	-
10	24	1:50 am	WNW	18.1	22.9	-	-	-	-	-	-	37.9	-	-	-	-	-
10	24	1:40 am	WNW	20.0	24.1	-	-	-	-	-	-	38.1	-	-	-	-	-
10	24	1:30 am	WNW	22.0	28.0	-	-	-	-	-	-	38.1	-	-	-	-	-
10	24	1:20 am	WNW	27.0	29.9	-	-	-	-	-	-	38.1	-	-	-	-	-
10	24	1:10 am	WNW	24.1	29.9	-	-	-	-	-	-	38.3	-	-	-	-	-
10	24	1:00 am	WNW	22.0	25.1	-	-	-	-	-	-	38.7	-	-	-	-	-
10	24	12:50 am	WNW	21.0	27.0	-	-	-	-	-	-	39.2	-	-	-	-	-
10	24	12:40 am	WNW	20.0	25.1	-	-	-	-	-	-	39.4	-	-	-	-	-
10	24	12:30 am	WNW	18.1	25.1	-	-	-	-	-	-	39.7	-	-	-	-	-
10	24	12:20 am	WNW	20.0	25.1	-	-	-	-	-	-	39.9	-	-	-	-	-
10	24	12:10 am	WNW	22.9	27.0	-	-	-	-	-	-	40.5	-	-	-	-	-
10	24	12:00 am	WNW	22.0	26.0	-	-	-	-	-	-	40.5	-	-	-	-	-
10	23	11:50 pm	WNW	24.1	28.0	-	-	-	-	-	-	40.8	-	-	-	-	-
10	23	11:40 pm	WNW	19.0	24.1	-	-	-	-	-	-	41.4	-	-	-	-	-
10	23	11:30 pm	W	17.1	21.0	-	-	-	-	-	-	41.7	-	-	-	-	-
10	23	11:20 pm	WNW	17.1	22.0	-	-	-	-	-	-	41.9	-	-	-	-	-
10	23	11:10 pm	WNW	20.0	24.1	-	-	-	-	-	-	42.1	-	-	-	-	-
10	23	11:00 pm	W	18.1	22.9	-	-	-	-	-	-	42.3	-	-	-	-	-
10	23	10:50 pm	W	15.9	19.0	-	-	-	-	-	-	42.6	-	-	-	-	-
10	23	10:40 pm	WNW	15.9	26.0	-	-	-	-	-	-	43.0	-	-	-	-	-
10	23	10:30 pm	WNW	18.1	24.1	-	-	-	-	-	-	43.0	-	-	-	-	-
10	23	10:20 pm	W	20.0	22.9	-	-	-	-	-	-	43.2	-	-	-	-	-
10	23	10:10 pm	W	15.9	19.0	-	-	-	-	-	-	43.5	-	-	-	-	-
10	23	10:00 pm	WNW	17.1	22.0	-	-	-	-	-	-	43.7	-	-	-	-	-
10	23	9:50 pm	WNW	20.0	25.1	-	-	-	-	-	-	43.7	-	-	-	-	-
10	23	9:40 pm	W	21.0	25.1	-	-	-	-	-	-	43.9	-	-	-	-	-
10	23	9:30 pm	W	21.0	24.1	-	-	-	-	-	-	44.2	-	-	-	-	-
10	23	9:20 pm	W	19.0	21.0	-	-	-	-	-	-	44.6	-	-	-	-	-
10	23	9:10 pm	W	15.9	21.0	-	-	-	-	-	-	44.8	-	-	-	-	-
10	23	9:00 pm	W	15.0	20.0	-	-	-	-	-	-	44.8	-	-	-	-	-
10	23	8:50 pm	WNW	17.1	22.0	-	-	-	-	-	-	45.1	-	-	-	-	-
10	23	7:40 pm	W	25.1	28.9	-	-	-	-	-	-	45.3	-	-	-	-	-
10	23	7:30 pm	W	26.0	28.0	-	-	-	-	-	-	45.5	-	-	-	-	-
10	23	7:20 pm	W	21.0	28.0	-	-	-	-	-	-	46.0	-	-	-	-	-
10	23	7:10 pm	W	21.0	26.0	-	-	-	-	-	-	46.4	-	-	-	-	-
10	23	7:00 pm	WNW	19.0	25.1	-	-	-	-	-	-	46.6	-	-	-	-	-
10	23	6:50 pm	WNW	21.0	26.0	-	-	-	-	-	-	46.8	-	-	-	-	-
10	23	6:40 pm	WNW	19.0	26.0	-	-	-	-	-	-	47.1	-	-	-	-	-
10	23	6:30 pm	WNW	22.0	28.0	-	-	-	-	-	-	47.8	-	-	-	-	-
10	23	6:20 pm	W	21.0	27.0	-	-	-	-	-	-	48.4	-	-	-	-	-
10	23	6:10 pm	W	26.0	31.1	-	-	-	-	-	-	49.3	-	-	-	-	-
10	23	6:00 pm	W	22.9	28.0	-	-	-	-	-	-	50.2	-	-	-	-	-
10	23	5:50 pm	W	24.1	28.0	-	-	-	-	-	-	51.3	-	-	-	-	-
10	23	5:40 pm	W	22.9	28.0	-	-	-	-	-	-	51.4	-	-	-	-	-
10	23	5:30 pm	W	20.0	22.0	-	-	-	-	-	-	52.3	-	-	-	-	-
10	23	5:20 pm	W	15.0	17.1	-	-	-	-	-	-	52.7	-	-	-	-	-
10	23	5:10 pm	WNW	13.0	18.1	-	-	-	-	-	-	53.6	-	-	-	-	-
10	23	5:00 pm	WNW	20.0	28.9	-	-	-	-	-	-	55.9	-	-	-	-	-
10	23	4:50 pm	SSW	20.0	28.0	-	-	-	-	-	-	57.2	-	-	-	-	-
10	23	4:40 pm	S	7.0	9.9	-	-	-	-	-	-	57.7	-	-	-	-	-
10	23	4:30 pm	SSE	7.0	13.0	-	-	-	-	-	-	55.9	-	-	-	-	-
10	23	4:20 pm	SSE	13.0	19.0	-	-	-	-	-	-	55.2	-	-	-	-	-
10	23	4:10 pm	SSE	13.0	15.9	-	-	-	-	-	-	55.9	-	-	-	-	-
10	23	4:00 pm	SE	6.0	8.9	-	-	-	-	-	-	56.5	-	-	-	-	-
10	23	3:50 pm	SSE	6.0	9.9	-	-	-	-	-	-	57.0	-	-	-	-	-
10	23	3:40 pm	SE	8.0	14.0	-	-	-	-	-	-	56.3	-	-	-	-	-
10	23	3:30 pm	SSE	6.0	9.9	-	-	-	-	-	-	56.8	-	-	-	-	-
10	23	3:20 pm	SE	7.0	12.0	-	-	-	-	-	-	56.1	-	-	-	-	-
10	23	3:10 pm	ESE	6.0	8.9	-	-	-	-	-	-	56.1	-	-	-	-	-
10	23	3:00 pm	S	4.1	8.9	-	-	-	-	-	-	56.1	-	-	-	-	-
10	23	2:50 pm	SE	7.0	11.1	-	-	-	-	-	-	55.9	-	-	-	-	-
10	23	2:40 pm	S	5.1	11.1	-	-	-	-	-	-	56.8	-	-	-	-	-
10	23	2:30 pm	SE	11.1	18.1	-	-	-	-	-	-	57.6	-	-	-	-	-
10	23	2:20 pm	SE	6.0	8.9	-	-	-	-	-	-	59.5	-	-	-	-	-
10	23	2:10 pm	SSE	6.0	13.0	-	-	-	-	-	-	59.7	-	-	-	-	-
10	23	2:00 pm	SW	12.0	17.1	-	-	-	-	-	-	58.8	-	-	-	-	-
10	23	1:50 pm	SSW	18.1	22.0	-	-	-	-	-	-	59.0	-	-	-	-	-
10	23	1:40 pm	SSW	14.0	15.0	-	-	-	-	-	-	57.4	-	-	-	-	-
10	23	1:30 pm	SW	11.1	13.0	-	-	-	-	-	-	58.6	-	-	-	-	-
10	23	1:20 pm	SSW	6.0	15.9	-	-	-	-	-	-	59.4	-	-	-	-	-
10	23	1:10 pm	SSW	12.0	17.1	-	-	-	-	-	-	59.4	-	-	-	-	-
10	23	1:00 pm	S	2.9	6.0	-	-	-	-	-	-	58.8	-	-	-	-	-
10	23	12:50 pm	SE	5.1	15.0	-	-	-	-	-	-	59.2	-	-	-	-	-
10	23	12:40 pm	SSE	14.0	15.9	-	-	-	-	-	-	59.9	-	-	-	-	-
10	23	12:30 pm	SSE	15.0	15.9	-	-	-	-	-	-	59.5	-	-	-	-	-
10	23	12:20 pm	SSE	14.0	14.0	-	-	-	-	-	-	60.3	-	-	-	-	-
10	23	12:10 pm	SE	9.9	11.1	-	-	-	-	-	-	59.5	-	-	-	-	-
10	23	12:00 pm	SE	8.0	8.9	-	-	-	-	-	-	59.5	-	-	-	-	-
10	23	11:50 am	SE	5.1	6.0	-	-	-	-	-	-	59.5	-	-	-	-	-
10	23	11:40 am	ENE	1.0	2.9	-	-	-	-	-	-	60.3	-	-	-	-	-
10	23	11:30 am	E	1.9	2.9	-	-	-	-	-	-	60.3	-	-	-	-	-
10	23	11:20 am	SSE	6.0	7.0	-	-	-	-	-	-	60.1	-	-	-	-	-
10	23	11:10 am	NE	1.9	8.9	-	-	-	-	-	-	60.3	-	-	-	-	-
10	23	11:00 am	SSE	8.0	8.9	-	-	-	-	-	-	59.7	-	-	-	-	-
10	23	10:50 am	SSE	8.0	8.0	-	-	-	-	-	-	59.4	-	-	-	-	-
10	23	10:40 am	SSE	7.0	8.0	-	-	-	-	-	-	58.8	-	-	-	-	-
10	23	10:30 am	SE	7.0	7.0	-	-	-	-	-	-	58.6	-	-	-	-	-
10	23	10:20 am	SE	7.0	8.9	-	-	-	-	-	-	58.1	-	-	-	-	-
10	23	10:10 am	SSE	7.0	8.9	-	-	-	-	-	-	58.3	-	-	-	-	-
10	23	10:00 am	SE	4.1	7.0	-	-	-	-	-	-	57.7	-	-	-	-	-
10	23	9:50 am	SE	5.1	6.0	-	-	-	-	-	-	58.1	-	-	-	-	-
10	23	9:40 am	SE	4.1	6.0	-	-	-	-	-	-	57.6	-	-	-	-	-
10	23	9:30 am	SE	5.1	6.0	-	-	-	-	-	-	57.2	-	-	-	-	-
10	23	9:20 am	ESE	4.1	6.0	-	-	-	-	-	-	56.8	-	-	-	-	-
10	23	9:10 am	E	5.1	5.1	-	-	-	-	-	-	55.6	-	-	-	-	-
10	23	9:00 am	E	5.1	7.0	-	-	-	-	-	-	55.9	-	-	-	-	-
10	23	8:50 am	E	6.0	7.0	-	-	-	-	-	-	55.9	-	-	-	-	-
10	23	8:40 am	E	7.0	8.0	-	-	-	-	-	-	54.9	-	-	-	-	-
10	23	8:30 am	ENE	8.0	8.0	-	-	-	-	-	-	54.1	-	-	-	-	-
10	23	8:20 am	NE	5.1	5.1	-	-	-	-	-	-	53.8	-	-	-	-	-
10	23	8:10 am	NNE	4.1	5.1	-	-	-	-	-	-	53.4	-	-	-	-	-
10	23	8:00 am	N	5.1	6.0	-	-	-	-	-	-	53.1	-	-	-	-	-
10	23	7:50 am	NNW	6.0	7.0	-	-	-	-	-	-	53.2	-	-	-	-	-

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.