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

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Search And Rescue (SAR) Data

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Disclaimer

Conditions at GSLM4 as of
(6:40 am EDT)
1040 GMT on 08/03/2021:
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 ( 260 deg true )
	Wind Speed (WSPD):	8.9 kts
	Wind Gust (GST):	11.1 kts
	Atmospheric Pressure (PRES):	30.10 in
	Air Temperature (ATMP):	63.3 °F
	Wind Speed at 10 meters (WSPD10M):	7.8 kts
	Wind Speed at 20 meters (WSPD20M):	9.7 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
08	03	6:30 am	W	8.9	11.1	-	-	-	-	30.10	-	63.7	-	-	-	-	-
08	03	6:20 am	W	8.0	8.9	-	-	-	-	30.09	-	63.9	-	-	-	-	-
08	03	6:10 am	W	7.0	8.0	-	-	-	-	30.09	-	63.9	-	-	-	-	-
08	03	6:00 am	W	6.0	8.0	-	-	-	-	30.09	-0.01	63.9	-	-	-	-	-
08	03	5:50 am	W	7.0	7.0	-	-	-	-	30.09	-	64.0	-	-	-	-	-
08	03	5:40 am	W	6.0	7.0	-	-	-	-	30.09	-	64.2	-	-	-	-	-
08	03	5:30 am	W	7.0	7.0	-	-	-	-	30.09	-	64.0	-	-	-	-	-
08	03	5:20 am	W	6.0	7.0	-	-	-	-	30.09	-	64.2	-	-	-	-	-
08	03	5:10 am	W	6.0	7.0	-	-	-	-	30.09	-	64.4	-	-	-	-	-
08	03	5:00 am	W	6.0	6.0	-	-	-	-	30.09	-0.01	64.6	-	-	-	-	-
08	03	4:50 am	W	6.0	7.0	-	-	-	-	30.09	-	64.6	-	-	-	-	-
08	03	4:40 am	W	6.0	7.0	-	-	-	-	30.09	-	64.6	-	-	-	-	-
08	03	4:30 am	W	6.0	7.0	-	-	-	-	30.09	-	64.6	-	-	-	-	-
08	03	4:20 am	W	6.0	8.0	-	-	-	-	30.09	-	64.8	-	-	-	-	-
08	03	4:10 am	W	7.0	8.9	-	-	-	-	30.09	-	65.1	-	-	-	-	-
08	03	4:00 am	W	8.0	8.9	-	-	-	-	30.10	+0.00	65.7	-	-	-	-	-
08	03	3:50 am	W	7.0	8.0	-	-	-	-	30.10	-	66.0	-	-	-	-	-
08	03	3:40 am	W	7.0	9.9	-	-	-	-	30.10	-	65.7	-	-	-	-	-
08	03	3:30 am	W	8.0	11.1	-	-	-	-	30.10	-	64.9	-	-	-	-	-
08	03	3:20 am	W	9.9	11.1	-	-	-	-	30.10	-	64.8	-	-	-	-	-
08	03	3:10 am	W	8.9	11.1	-	-	-	-	30.10	-	65.5	-	-	-	-	-
08	03	3:00 am	W	6.0	7.0	-	-	-	-	30.10	+0.00	66.0	-	-	-	-	-
08	03	2:50 am	W	6.0	7.0	-	-	-	-	30.10	-	66.0	-	-	-	-	-
08	03	2:40 am	W	6.0	7.0	-	-	-	-	30.10	-	66.2	-	-	-	-	-
08	03	2:30 am	W	6.0	8.0	-	-	-	-	30.10	-	66.6	-	-	-	-	-
08	03	2:20 am	W	6.0	7.0	-	-	-	-	30.10	-	66.7	-	-	-	-	-
08	03	2:10 am	W	6.0	7.0	-	-	-	-	30.10	-	66.7	-	-	-	-	-
08	03	2:00 am	W	6.0	7.0	-	-	-	-	30.10	+0.01	66.7	-	-	-	-	-
08	03	1:50 am	W	6.0	8.0	-	-	-	-	30.10	-	66.9	-	-	-	-	-
08	03	1:40 am	W	7.0	8.0	-	-	-	-	30.10	-	66.9	-	-	-	-	-
08	03	1:30 am	W	7.0	8.0	-	-	-	-	30.10	-	67.3	-	-	-	-	-
08	03	1:20 am	W	7.0	8.9	-	-	-	-	30.10	-	67.6	-	-	-	-	-
08	03	1:10 am	W	8.0	9.9	-	-	-	-	30.10	-	67.6	-	-	-	-	-
08	03	1:00 am	W	8.0	9.9	-	-	-	-	30.10	+0.01	68.0	-	-	-	-	-
08	03	12:50 am	W	9.9	12.0	-	-	-	-	30.10	-	68.2	-	-	-	-	-
08	03	12:40 am	W	9.9	12.0	-	-	-	-	30.10	-	68.7	-	-	-	-	-
08	03	12:30 am	W	11.1	13.0	-	-	-	-	30.10	-	69.1	-	-	-	-	-
08	03	12:20 am	W	12.0	14.0	-	-	-	-	30.10	-	69.3	-	-	-	-	-
08	03	12:10 am	W	12.0	14.0	-	-	-	-	30.10	-	69.6	-	-	-	-	-
08	03	12:00 am	WSW	13.0	15.0	-	-	-	-	30.10	+0.03	70.2	-	-	-	-	-
08	02	11:50 pm	WSW	12.0	13.0	-	-	-	-	30.10	-	70.3	-	-	-	-	-
08	02	11:40 pm	WSW	12.0	15.0	-	-	-	-	30.10	-	70.7	-	-	-	-	-
08	02	11:30 pm	WSW	13.0	14.0	-	-	-	-	30.10	-	71.1	-	-	-	-	-
08	02	11:20 pm	WSW	13.0	14.0	-	-	-	-	30.10	-	71.2	-	-	-	-	-
08	02	11:10 pm	WSW	12.0	14.0	-	-	-	-	30.09	-	71.2	-	-	-	-	-
08	02	11:00 pm	WSW	12.0	14.0	-	-	-	-	30.09	+0.01	71.2	-	-	-	-	-
08	02	10:50 pm	WSW	12.0	14.0	-	-	-	-	30.09	-	71.4	-	-	-	-	-
08	02	10:40 pm	WSW	12.0	13.0	-	-	-	-	30.09	-	71.6	-	-	-	-	-
08	02	10:30 pm	WSW	13.0	14.0	-	-	-	-	30.09	-	71.8	-	-	-	-	-
08	02	10:20 pm	WSW	12.0	13.0	-	-	-	-	30.09	-	71.8	-	-	-	-	-
08	02	10:10 pm	WSW	13.0	14.0	-	-	-	-	30.09	-	71.8	-	-	-	-	-
08	02	10:00 pm	WSW	13.0	14.0	-	-	-	-	30.09	+0.01	71.8	-	-	-	-	-
08	02	9:50 pm	WSW	12.0	13.0	-	-	-	-	30.08	-	71.8	-	-	-	-	-
08	02	9:40 pm	WSW	12.0	13.0	-	-	-	-	30.08	-	72.0	-	-	-	-	-
08	02	9:30 pm	WSW	13.0	14.0	-	-	-	-	30.08	-	72.1	-	-	-	-	-
08	02	9:20 pm	WSW	14.0	15.9	-	-	-	-	30.08	-	72.3	-	-	-	-	-
08	02	9:10 pm	WSW	13.0	15.9	-	-	-	-	30.07	-	72.3	-	-	-	-	-
08	02	9:00 pm	WSW	13.0	15.0	-	-	-	-	30.07	-0.02	72.5	-	-	-	-	-
08	02	8:50 pm	WSW	12.0	14.0	-	-	-	-	30.08	-	72.7	-	-	-	-	-
08	02	8:40 pm	WSW	12.0	13.0	-	-	-	-	30.08	-	72.9	-	-	-	-	-
08	02	8:30 pm	WSW	11.1	12.0	-	-	-	-	30.08	-	73.2	-	-	-	-	-
08	02	8:20 pm	W	6.0	7.0	-	-	-	-	30.08	-	73.6	-	-	-	-	-
08	02	8:10 pm	WSW	7.0	8.0	-	-	-	-	30.08	-	73.8	-	-	-	-	-
08	02	8:00 pm	W	7.0	7.0	-	-	-	-	30.08	-0.02	73.9	-	-	-	-	-
08	02	7:50 pm	W	6.0	7.0	-	-	-	-	30.08	-	73.8	-	-	-	-	-
08	02	7:40 pm	WSW	6.0	8.0	-	-	-	-	30.08	-	73.2	-	-	-	-	-
08	02	7:30 pm	WSW	6.0	7.0	-	-	-	-	30.08	-	73.8	-	-	-	-	-
08	02	7:20 pm	SW	2.9	5.1	-	-	-	-	30.08	-	74.3	-	-	-	-	-
08	02	7:10 pm	SW	5.1	6.0	-	-	-	-	30.08	-	73.9	-	-	-	-	-
08	02	7:00 pm	SW	5.1	6.0	-	-	-	-	30.08	-0.03	73.9	-	-	-	-	-
08	02	6:50 pm	SW	5.1	6.0	-	-	-	-	30.08	-	73.9	-	-	-	-	-
08	02	6:40 pm	SW	2.9	4.1	-	-	-	-	30.08	-	74.8	-	-	-	-	-
08	02	6:30 pm	SW	4.1	5.1	-	-	-	-	30.09	-	73.8	-	-	-	-	-
08	02	6:20 pm	SSW	4.1	8.9	-	-	-	-	30.09	-	72.9	-	-	-	-	-
08	02	6:10 pm	SSW	6.0	8.9	-	-	-	-	30.09	-	73.0	-	-	-	-	-
08	02	6:00 pm	S	1.9	12.0	-	-	-	-	30.09	-0.03	72.9	-	-	-	-	-
08	02	5:50 pm	SSW	1.9	7.0	-	-	-	-	30.09	-	72.9	-	-	-	-	-
08	02	5:40 pm	S	1.9	8.0	-	-	-	-	30.09	-	72.9	-	-	-	-	-
08	02	5:30 pm	S	1.9	5.1	-	-	-	-	30.09	-	72.0	-	-	-	-	-
08	02	5:20 pm	SE	4.1	11.1	-	-	-	-	30.10	-	72.0	-	-	-	-	-
08	02	5:10 pm	SSE	4.1	8.0	-	-	-	-	30.10	-	72.7	-	-	-	-	-
08	02	5:00 pm	SSE	5.1	11.1	-	-	-	-	30.10	-0.04	72.1	-	-	-	-	-
08	02	4:50 pm	SE	5.1	8.9	-	-	-	-	30.10	-	71.4	-	-	-	-	-
08	02	4:40 pm	SE	7.0	11.1	-	-	-	-	30.11	-	71.4	-	-	-	-	-
08	02	4:30 pm	SSE	2.9	11.1	-	-	-	-	30.11	-	71.6	-	-	-	-	-
08	02	4:20 pm	SSE	5.1	9.9	-	-	-	-	30.11	-	71.8	-	-	-	-	-
08	02	4:10 pm	SE	5.1	12.0	-	-	-	-	30.11	-	71.4	-	-	-	-	-
08	02	4:00 pm	SE	7.0	11.1	-	-	-	-	30.11	-0.04	71.1	-	-	-	-	-
08	02	3:50 pm	SSE	4.1	11.1	-	-	-	-	30.11	-	70.9	-	-	-	-	-
08	02	3:40 pm	SE	8.0	12.0	-	-	-	-	30.11	-	70.5	-	-	-	-	-
08	02	3:30 pm	SE	6.0	9.9	-	-	-	-	30.12	-	70.5	-	-	-	-	-
08	02	3:20 pm	SE	5.1	12.0	-	-	-	-	30.12	-	70.3	-	-	-	-	-
08	02	3:10 pm	S	2.9	7.0	-	-	-	-	30.12	-	70.3	-	-	-	-	-
08	02	3:00 pm	S	1.9	5.1	-	-	-	-	30.12	-	70.3	-	-	-	-	-
08	02	2:50 pm	S	1.0	6.0	-	-	-	-	30.13	-	70.2	-	-	-	-	-
08	02	2:40 pm	S	2.9	7.0	-	-	-	-	30.13	-	70.2	-	-	-	-	-
08	02	2:30 pm	S	2.9	8.0	-	-	-	-	30.13	-	70.3	-	-	-	-	-
08	02	2:20 pm	S	2.9	12.0	-	-	-	-	30.13	-	70.0	-	-	-	-	-
08	02	2:10 pm	SSE	2.9	9.9	-	-	-	-	30.13	-	70.0	-	-	-	-	-
08	02	2:00 pm	SSW	6.0	8.9	-	-	-	-	30.14	-	69.6	-	-	-	-	-
08	02	1:50 pm	-	0.0	8.0	-	-	-	-	30.14	-	69.4	-	-	-	-	-
08	02	1:40 pm	SSW	8.9	11.1	-	-	-	-	30.14	-	69.4	-	-	-	-	-
08	02	1:30 pm	SSW	6.0	9.9	-	-	-	-	30.15	-	69.3	-	-	-	-	-
08	02	1:20 pm	S	1.9	8.9	-	-	-	-	30.14	-	69.3	-	-	-	-	-
08	02	1:10 pm	S	1.0	8.0	-	-	-	-	30.15	-	69.3	-	-	-	-	-
08	02	1:00 pm	S	1.0	8.0	-	-	-	-	30.15	-0.01	69.3	-	-	-	-	-
08	02	12:50 pm	SSW	7.0	8.9	-	-	-	-	30.15	-	68.9	-	-	-	-	-
08	02	12:40 pm	SW	8.0	11.1	-	-	-	-	30.16	-	68.7	-	-	-	-	-
08	02	12:30 pm	WSW	8.0	8.9	-	-	-	-	30.16	-	68.5	-	-	-	-	-
08	02	12:20 pm	WSW	6.0	8.9	-	-	-	-	30.16	-	68.2	-	-	-	-	-
08	02	12:10 pm	WSW	8.0	9.9	-	-	-	-	30.16	-	68.0	-	-	-	-	-
08	02	12:00 pm	W	8.9	11.1	-	-	-	-	30.16	-	67.8	-	-	-	-	-
08	02	11:50 am	W	4.1	8.9	-	-	-	-	30.16	-	67.5	-	-	-	-	-
08	02	11:40 am	WSW	6.0	8.0	-	-	-	-	30.16	-	66.9	-	-	-	-	-
08	02	11:30 am	WSW	8.0	8.0	-	-	-	-	30.16	-	66.7	-	-	-	-	-
08	02	11:20 am	WSW	5.1	8.0	-	-	-	-	30.16	-	66.6	-	-	-	-	-
08	02	11:10 am	W	7.0	8.0	-	-	-	-	30.16	-	66.6	-	-	-	-	-
08	02	11:00 am	W	4.1	6.0	-	-	-	-	30.17	+0.02	65.8	-	-	-	-	-
08	02	10:50 am	WSW	6.0	7.0	-	-	-	-	30.17	-	65.5	-	-	-	-	-
08	02	10:40 am	W	4.1	6.0	-	-	-	-	30.17	-	65.3	-	-	-	-	-
08	02	10:30 am	WNW	4.1	6.0	-	-	-	-	30.17	-	64.8	-	-	-	-	-
08	02	10:20 am	W	4.1	6.0	-	-	-	-	30.17	-	64.6	-	-	-	-	-
08	02	10:10 am	WNW	5.1	6.0	-	-	-	-	30.17	-	64.6	-	-	-	-	-
08	02	10:00 am	WNW	4.1	6.0	-	-	-	-	30.16	-	64.0	-	-	-	-	-
08	02	9:50 am	WNW	6.0	7.0	-	-	-	-	30.16	-	63.5	-	-	-	-	-
08	02	9:40 am	NW	6.0	7.0	-	-	-	-	30.16	-	63.1	-	-	-	-	-
08	02	9:30 am	NW	6.0	8.0	-	-	-	-	30.16	-	62.8	-	-	-	-	-
08	02	9:20 am	NW	7.0	8.9	-	-	-	-	30.16	-	62.2	-	-	-	-	-
08	02	9:10 am	NW	8.9	11.1	-	-	-	-	30.16	-	61.7	-	-	-	-	-
08	02	9:00 am	NW	9.9	11.1	-	-	-	-	30.16	+0.04	61.3	-	-	-	-	-
08	02	8:50 am	NW	9.9	11.1	-	-	-	-	30.16	-	61.0	-	-	-	-	-
08	02	8:40 am	NW	9.9	12.0	-	-	-	-	30.15	-	60.8	-	-	-	-	-
08	02	8:30 am	NW	9.9	11.1	-	-	-	-	30.15	-	60.8	-	-	-	-	-
08	02	8:20 am	WNW	9.9	11.1	-	-	-	-	30.15	-	60.4	-	-	-	-	-
08	02	8:10 am	NW	8.9	9.9	-	-	-	-	30.15	-	60.4	-	-	-	-	-
08	02	8:00 am	NW	8.9	11.1	-	-	-	-	30.15	+0.04	60.3	-	-	-	-	-
08	02	7:50 am	NW	9.9	11.1	-	-	-	-	30.14	-	59.9	-	-	-	-	-
08	02	7:40 am	NW	9.9	11.1	-	-	-	-	30.14	-	59.9	-	-	-	-	-
08	02	7:30 am	NW	8.9	9.9	-	-	-	-	30.14	-	60.1	-	-	-	-	-
08	02	7:20 am	NW	8.9	11.1	-	-	-	-	30.14	-	60.3	-	-	-	-	-
08	02	7:10 am	NW	9.9	11.1	-	-	-	-	30.13	-	60.3	-	-	-	-	-
08	02	7:00 am	NW	9.9	11.1	-	-	-	-	30.13	+0.03	60.1	-	-	-	-	-
08	02	6:50 am	NW	9.9	12.0	-	-	-	-	30.12	-	59.9	-	-	-	-	-

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.