    Station List

Data Access
    Mobile Access
    Classic Maps
         Recent
         DART®
    Obs Search
    Ship Obs Report
    BuoyCAMs
    TAO
    DODS
    OceanSITES
    HF Radar
    OSMC
    Dial-A-Buoy
    RSS Feeds

    Web Widget
    Email Access
    Web Data Guide
    Maintenance Schedule
    Station Status Report

Program Info
    TAO
    DART®
    IOOS®

Publications
    NDBC PEA
    NDBC FONSI
    NDBC DQC Handbook

FAQ
Visitor Information

The NDBC website is now available only via HTTPS. Please update your bookmarks and/or links to use https://www.ndbc.noaa.gov/.

Station SVNM4 - South Haven Light, South Haven, MI

Owned and maintained by Great Lakes Environmental Research Laboratory
C-MAN Station
42.401 N 86.288 W (42°24'5" N 86°17'17" W)

Site elevation: 176 m above mean sea level
Air temp height: 13.7 m above site elevation
Anemometer height: 16.8 m above site elevation

Search And Rescue (SAR) Data

Meteorological Observations from Nearby Stations and Ships

Large icon indicates selected station.

Stations with recent data

Stations with no data in last 8 hours
(24 hours for tsunami stations)

Disclaimer

Conditions at SVNM4 as of
(2:00 pm EDT)
1800 GMT on 09/20/2018:
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):	SE ( 140 deg true )
	Wind Speed (WSPD):	8 kts
	Wind Gust (GST):	10 kts
	Air Temperature (ATMP):	80.2 °F
	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
09	20	1:50 pm	ESE	8	10	-	-	-	-	-	-	79.5	-	-	-	-	-
09	20	1:40 pm	ESE	8	11	-	-	-	-	-	-	78.8	-	-	-	-	-
09	20	1:30 pm	E	9	10	-	-	-	-	-	-	77.5	-	-	-	-	-
09	20	1:20 pm	SE	9	11	-	-	-	-	-	-	76.5	-	-	-	-	-
09	20	1:10 pm	ESE	8	11	-	-	-	-	-	-	75.6	-	-	-	-	-
09	20	1:00 pm	E	9	11	-	-	-	-	-	-	74.7	-	-	-	-	-
09	20	12:50 pm	E	10	12	-	-	-	-	-	-	73.6	-	-	-	-	-
09	20	12:40 pm	ESE	9	12	-	-	-	-	-	-	72.5	-	-	-	-	-
09	20	12:30 pm	ESE	11	14	-	-	-	-	-	-	71.2	-	-	-	-	-
09	20	12:20 pm	E	11	13	-	-	-	-	-	-	70.0	-	-	-	-	-
09	20	12:10 pm	E	8	9	-	-	-	-	-	-	68.9	-	-	-	-	-
09	20	12:00 pm	E	10	12	-	-	-	-	-	-	68.4	-	-	-	-	-
09	20	11:50 am	E	10	12	-	-	-	-	-	-	68.0	-	-	-	-	-
09	20	11:40 am	E	10	12	-	-	-	-	-	-	67.1	-	-	-	-	-
09	20	11:30 am	E	10	13	-	-	-	-	-	-	66.2	-	-	-	-	-
09	20	11:20 am	ENE	10	13	-	-	-	-	-	-	65.7	-	-	-	-	-
09	20	11:10 am	ENE	9	14	-	-	-	-	-	-	65.8	-	-	-	-	-
09	20	11:00 am	NE	7	11	-	-	-	-	-	-	65.1	-	-	-	-	-
09	20	10:50 am	NE	6	6	-	-	-	-	-	-	65.8	-	-	-	-	-
09	20	10:40 am	N	2	5	-	-	-	-	-	-	66.6	-	-	-	-	-
09	20	10:30 am	ENE	6	8	-	-	-	-	-	-	66.7	-	-	-	-	-
09	20	10:20 am	ENE	7	10	-	-	-	-	-	-	66.7	-	-	-	-	-
09	20	10:10 am	ENE	6	8	-	-	-	-	-	-	66.7	-	-	-	-	-
09	20	10:00 am	E	7	8	-	-	-	-	-	-	66.7	-	-	-	-	-
09	20	9:50 am	E	8	10	-	-	-	-	-	-	66.7	-	-	-	-	-
09	20	9:40 am	E	3	4	-	-	-	-	-	-	66.7	-	-	-	-	-
09	20	9:30 am	ENE	9	10	-	-	-	-	-	-	66.7	-	-	-	-	-
09	20	9:20 am	E	8	10	-	-	-	-	-	-	66.7	-	-	-	-	-
09	20	9:10 am	E	11	12	-	-	-	-	-	-	66.7	-	-	-	-	-
09	20	9:00 am	E	11	13	-	-	-	-	-	-	66.7	-	-	-	-	-
09	20	8:50 am	E	11	14	-	-	-	-	-	-	66.4	-	-	-	-	-
09	20	8:40 am	E	9	12	-	-	-	-	-	-	66.0	-	-	-	-	-
09	20	8:30 am	E	12	14	-	-	-	-	-	-	65.8	-	-	-	-	-
09	20	8:20 am	E	13	16	-	-	-	-	-	-	65.8	-	-	-	-	-
09	20	8:10 am	E	12	15	-	-	-	-	-	-	65.8	-	-	-	-	-
09	20	8:00 am	E	11	14	-	-	-	-	-	-	65.8	-	-	-	-	-
09	20	7:50 am	E	10	11	-	-	-	-	-	-	65.7	-	-	-	-	-
09	20	7:40 am	E	10	13	-	-	-	-	-	-	65.8	-	-	-	-	-
09	20	7:30 am	E	11	13	-	-	-	-	-	-	65.8	-	-	-	-	-
09	20	7:20 am	ENE	10	12	-	-	-	-	-	-	66.2	-	-	-	-	-
09	20	7:10 am	ENE	11	13	-	-	-	-	-	-	66.4	-	-	-	-	-
09	20	7:00 am	ENE	8	11	-	-	-	-	-	-	66.4	-	-	-	-	-
09	20	6:50 am	ENE	8	11	-	-	-	-	-	-	66.6	-	-	-	-	-
09	20	6:40 am	ENE	6	8	-	-	-	-	-	-	66.6	-	-	-	-	-
09	20	6:30 am	ENE	7	9	-	-	-	-	-	-	66.7	-	-	-	-	-
09	20	6:20 am	ENE	6	7	-	-	-	-	-	-	66.7	-	-	-	-	-
09	20	6:10 am	ENE	5	8	-	-	-	-	-	-	66.7	-	-	-	-	-
09	20	6:00 am	NE	7	8	-	-	-	-	-	-	66.4	-	-	-	-	-
09	20	5:50 am	NE	5	7	-	-	-	-	-	-	66.7	-	-	-	-	-
09	20	5:40 am	NNE	9	11	-	-	-	-	-	-	64.0	-	-	-	-	-
09	20	5:30 am	NNE	6	6	-	-	-	-	-	-	66.9	-	-	-	-	-
09	20	5:20 am	NE	2	3	-	-	-	-	-	-	67.1	-	-	-	-	-
09	20	5:10 am	E	2	3	-	-	-	-	-	-	67.3	-	-	-	-	-
09	20	5:00 am	ENE	4	5	-	-	-	-	-	-	67.5	-	-	-	-	-
09	20	4:50 am	E	3	4	-	-	-	-	-	-	67.5	-	-	-	-	-
09	20	4:40 am	E	2	4	-	-	-	-	-	-	67.6	-	-	-	-	-
09	20	4:30 am	E	4	6	-	-	-	-	-	-	67.6	-	-	-	-	-
09	20	4:20 am	ESE	7	10	-	-	-	-	-	-	67.6	-	-	-	-	-
09	20	4:10 am	E	8	11	-	-	-	-	-	-	67.8	-	-	-	-	-
09	20	4:00 am	ESE	6	9	-	-	-	-	-	-	67.6	-	-	-	-	-
09	20	3:50 am	ESE	9	12	-	-	-	-	-	-	68.4	-	-	-	-	-
09	20	3:40 am	E	10	13	-	-	-	-	-	-	68.4	-	-	-	-	-
09	20	3:30 am	ESE	10	13	-	-	-	-	-	-	68.5	-	-	-	-	-
09	20	3:20 am	E	10	13	-	-	-	-	-	-	68.7	-	-	-	-	-
09	20	3:10 am	ESE	10	12	-	-	-	-	-	-	68.9	-	-	-	-	-
09	20	3:00 am	E	10	13	-	-	-	-	-	-	68.9	-	-	-	-	-
09	20	2:50 am	E	10	13	-	-	-	-	-	-	69.3	-	-	-	-	-
09	20	2:40 am	E	10	12	-	-	-	-	-	-	69.1	-	-	-	-	-
09	20	2:30 am	ESE	10	13	-	-	-	-	-	-	69.1	-	-	-	-	-
09	20	2:20 am	ESE	11	14	-	-	-	-	-	-	69.1	-	-	-	-	-
09	20	2:10 am	ESE	12	15	-	-	-	-	-	-	69.3	-	-	-	-	-
09	20	2:00 am	ESE	14	17	-	-	-	-	-	-	69.3	-	-	-	-	-
09	20	1:50 am	ESE	12	15	-	-	-	-	-	-	69.1	-	-	-	-	-
09	20	1:40 am	ESE	11	12	-	-	-	-	-	-	68.5	-	-	-	-	-
09	20	1:30 am	SE	5	7	-	-	-	-	-	-	68.2	-	-	-	-	-
09	20	1:20 am	E	1	2	-	-	-	-	-	-	68.9	-	-	-	-	-
09	20	1:10 am	E	6	9	-	-	-	-	-	-	68.7	-	-	-	-	-
09	20	1:00 am	E	7	9	-	-	-	-	-	-	68.9	-	-	-	-	-
09	20	12:50 am	E	6	8	-	-	-	-	-	-	69.3	-	-	-	-	-
09	20	12:40 am	E	4	7	-	-	-	-	-	-	69.6	-	-	-	-	-
09	20	12:30 am	E	6	8	-	-	-	-	-	-	69.4	-	-	-	-	-
09	20	12:20 am	E	5	6	-	-	-	-	-	-	69.3	-	-	-	-	-
09	20	12:10 am	E	4	5	-	-	-	-	-	-	69.1	-	-	-	-	-
09	20	12:00 am	E	6	7	-	-	-	-	-	-	69.4	-	-	-	-	-
09	19	11:50 pm	ENE	4	5	-	-	-	-	-	-	69.1	-	-	-	-	-
09	19	11:40 pm	ENE	4	5	-	-	-	-	-	-	68.9	-	-	-	-	-
09	19	11:30 pm	ENE	4	5	-	-	-	-	-	-	69.1	-	-	-	-	-
09	19	11:20 pm	ENE	5	7	-	-	-	-	-	-	69.4	-	-	-	-	-
09	19	11:10 pm	ENE	6	7	-	-	-	-	-	-	69.6	-	-	-	-	-
09	19	11:00 pm	ENE	6	7	-	-	-	-	-	-	69.6	-	-	-	-	-
09	19	10:50 pm	ENE	6	7	-	-	-	-	-	-	69.8	-	-	-	-	-
09	19	10:40 pm	ENE	6	7	-	-	-	-	-	-	69.8	-	-	-	-	-
09	19	10:30 pm	ENE	4	6	-	-	-	-	-	-	69.1	-	-	-	-	-
09	19	10:20 pm	NE	3	4	-	-	-	-	-	-	68.4	-	-	-	-	-
09	19	10:10 pm	NE	4	4	-	-	-	-	-	-	69.3	-	-	-	-	-
09	19	10:00 pm	NE	3	3	-	-	-	-	-	-	69.8	-	-	-	-	-
09	19	9:50 pm	ENE	4	4	-	-	-	-	-	-	70.0	-	-	-	-	-
09	19	9:40 pm	E	4	5	-	-	-	-	-	-	70.0	-	-	-	-	-
09	19	9:30 pm	NE	4	5	-	-	-	-	-	-	67.5	-	-	-	-	-
09	19	9:20 pm	NNE	5	6	-	-	-	-	-	-	66.7	-	-	-	-	-
09	19	9:10 pm	NE	1	2	-	-	-	-	-	-	67.8	-	-	-	-	-
09	19	9:00 pm	N	2	2	-	-	-	-	-	-	69.1	-	-	-	-	-
09	19	8:50 pm	E	4	4	-	-	-	-	-	-	68.7	-	-	-	-	-
09	19	8:40 pm	E	5	5	-	-	-	-	-	-	68.0	-	-	-	-	-
09	19	8:30 pm	E	3	4	-	-	-	-	-	-	67.1	-	-	-	-	-
09	19	8:20 pm	NE	4	5	-	-	-	-	-	-	63.7	-	-	-	-	-
09	19	8:10 pm	NNE	7	7	-	-	-	-	-	-	63.3	-	-	-	-	-
09	19	8:00 pm	NNE	6	7	-	-	-	-	-	-	63.7	-	-	-	-	-
09	19	7:50 pm	NNE	8	9	-	-	-	-	-	-	63.3	-	-	-	-	-
09	19	7:40 pm	NNE	11	12	-	-	-	-	-	-	63.1	-	-	-	-	-
09	19	7:30 pm	NNE	12	13	-	-	-	-	-	-	63.0	-	-	-	-	-
09	19	7:20 pm	NNE	14	15	-	-	-	-	-	-	63.1	-	-	-	-	-
09	19	7:10 pm	NNE	13	13	-	-	-	-	-	-	63.3	-	-	-	-	-
09	19	7:00 pm	NNE	11	13	-	-	-	-	-	-	63.3	-	-	-	-	-
09	19	6:50 pm	NNE	9	10	-	-	-	-	-	-	63.0	-	-	-	-	-
09	19	6:40 pm	NNE	9	10	-	-	-	-	-	-	63.7	-	-	-	-	-
09	19	6:30 pm	NNE	10	10	-	-	-	-	-	-	64.9	-	-	-	-	-
09	19	6:20 pm	NNE	8	9	-	-	-	-	-	-	64.2	-	-	-	-	-
09	19	6:10 pm	NNE	9	9	-	-	-	-	-	-	64.2	-	-	-	-	-
09	19	6:00 pm	N	8	8	-	-	-	-	-	-	63.7	-	-	-	-	-
09	19	5:50 pm	N	10	11	-	-	-	-	-	-	64.0	-	-	-	-	-
09	19	5:40 pm	NNE	11	12	-	-	-	-	-	-	64.0	-	-	-	-	-
09	19	5:30 pm	NNE	12	12	-	-	-	-	-	-	63.7	-	-	-	-	-
09	19	5:20 pm	NNE	12	12	-	-	-	-	-	-	62.8	-	-	-	-	-
09	19	5:10 pm	NNE	12	12	-	-	-	-	-	-	63.1	-	-	-	-	-
09	19	5:00 pm	NNE	12	13	-	-	-	-	-	-	63.0	-	-	-	-	-
09	19	4:50 pm	NNE	11	12	-	-	-	-	-	-	62.2	-	-	-	-	-
09	19	4:40 pm	NNE	10	11	-	-	-	-	-	-	63.0	-	-	-	-	-
09	19	4:30 pm	NNE	10	10	-	-	-	-	-	-	63.3	-	-	-	-	-
09	19	4:20 pm	NNE	11	11	-	-	-	-	-	-	63.0	-	-	-	-	-
09	19	4:10 pm	NNE	10	10	-	-	-	-	-	-	62.8	-	-	-	-	-
09	19	4:00 pm	NNE	9	9	-	-	-	-	-	-	62.8	-	-	-	-	-
09	19	3:50 pm	NNE	10	10	-	-	-	-	-	-	62.6	-	-	-	-	-
09	19	3:40 pm	NNE	10	10	-	-	-	-	-	-	62.8	-	-	-	-	-
09	19	3:30 pm	NNE	11	12	-	-	-	-	-	-	63.1	-	-	-	-	-
09	19	3:20 pm	NNE	11	12	-	-	-	-	-	-	63.9	-	-	-	-	-
09	19	3:10 pm	NNE	12	14	-	-	-	-	-	-	64.4	-	-	-	-	-
09	19	3:00 pm	NNE	12	13	-	-	-	-	-	-	64.9	-	-	-	-	-
09	19	2:50 pm	NNE	12	12	-	-	-	-	-	-	65.3	-	-	-	-	-
09	19	2:40 pm	NNE	7	8	-	-	-	-	-	-	64.6	-	-	-	-	-
09	19	2:30 pm	N	8	8	-	-	-	-	-	-	64.2	-	-	-	-	-
09	19	2:20 pm	NNE	10	11	-	-	-	-	-	-	64.4	-	-	-	-	-
09	19	2:10 pm	NNE	11	12	-	-	-	-	-	-	64.8	-	-	-	-	-
09	19	2:00 pm	N	12	12	-	-	-	-	-	-	64.8	-	-	-	-	-
09	19	1:50 pm	NNE	9	10	-	-	-	-	-	-	64.4	-	-	-	-	-

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.