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Station SVNM4 - South Haven Light, South Haven, MI Image indicating link to RSS feed of recent meteorological observations for station SVNM4

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

Latest NWS Marine Forecast

Search And Rescue (SAR) Data

Meteorological Observations from Nearby Stations and Ships Image indicating link to RSS feed of recent meteorological observations near station SVNM4

Station SVNM4
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)


Conditions at SVNM4 as of
(10:10 am EDT)
1410 GMT on 10/19/2017:
     

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): NW ( 310 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 14 kts
5-day plot - Wind Gust Wind Gust (GST): 16 kts
5-day plot - Air Temperature Air Temperature (ATMP): 59.7 °F
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
101910:00 am NW 17 19------ 59.5-----
1019 9:50 amWNW 16 18------ 59.5-----
1019 9:40 amWNW 16 17------ 59.7-----
1019 9:30 amWNW 14 15------ 59.9-----
1019 9:20 am NW 16 17------ 60.1-----
1019 9:10 amWNW 16 17------ 60.1-----
1019 9:00 amWNW 16 18------ 60.1-----
1019 8:50 amWNW 17 18------ 60.1-----
1019 8:40 amWNW 20 22------ 60.3-----
1019 8:30 am W 16 18------ 60.3-----
1019 8:20 am W 16 18------ 60.4-----
1019 8:10 am W 12 15------ 60.6-----
1019 8:00 am W 11 12------ 60.4-----
1019 7:50 am W 12 13------ 60.6-----
1019 7:40 am W 12 13------ 60.6-----
1019 7:30 am W 13 14------ 60.6-----
1019 7:20 am W 12 14------ 60.8-----
1019 7:10 am W 14 15------ 61.0-----
1019 7:00 amWSW 15 16------ 61.0-----
1019 6:50 amWSW 13 14------ 60.6-----
1019 6:40 am SW 13 14------ 59.9-----
1019 6:30 am SW 15 16------ 59.9-----
1019 6:20 am SW 16 18------ 59.9-----
1019 6:10 am SW 15 16------ 59.4-----
1019 6:00 am SW 17 19------ 59.5-----
1019 5:50 am SW 16 19------ 59.2-----
1019 5:40 amSSW 16 18------ 59.0-----
1019 5:30 amSSW 17 19------ 59.4-----
1019 5:20 amSSW 18 19------ 58.8-----
1019 5:10 amSSW 18 20------ 59.0-----
1019 5:00 amSSW 18 19------ 59.0-----
1019 4:50 amSSW 17 20------ 59.0-----
1019 4:40 amSSW 18 20------ 59.0-----
1019 4:30 amSSW 17 19------ 59.2-----
1019 4:20 amSSW 20 21------ 59.4-----
1019 4:10 amSSW 18 20------ 59.4-----
1019 4:00 amSSW 19 21------ 59.5-----
1019 3:50 amSSW 19 20------ 59.5-----
1019 3:10 amSSW 19 20------ 60.1-----
1019 3:00 amSSW 19 21------ 60.1-----
1019 2:50 amSSW 20 22------ 60.3-----
1019 2:40 amSSW 20 22------ 60.3-----
1019 2:30 amSSW 21 23------ 60.4-----
1019 2:20 amSSW 21 23------ 60.4-----
1019 2:10 amSSW 20 23------ 60.6-----
1019 2:00 amSSW 21 23------ 60.6-----
1019 1:50 amSSW 20 22------ 60.8-----
1019 1:40 amSSW 23 25------ 61.2-----
1019 1:30 amSSW 22 24------ 61.0-----
1019 1:20 amSSW 21 23------ 61.0-----
1019 1:10 amSSW 19 21------ 61.0-----
1019 1:00 amSSW 18 20------ 60.8-----
101912:50 am S 18 19------ 60.8-----
101912:40 am S 18 21------ 60.6-----
101912:30 am S 18 19------ 61.0-----
101912:20 am S 18 19------ 61.2-----
101912:10 am S 18 20------ 61.2-----
101912:00 am S 18 20------ 61.5-----
101811:50 pm S 19 21------ 61.7-----
101811:40 pm S 18 20------ 61.7-----
101811:30 pm S 19 21------ 62.1-----
101811:20 pm S 19 21------ 62.1-----
101811:10 pm S 20 23------ 62.2-----
101811:00 pm S 20 22------ 62.2-----
101810:50 pm S 21 22------ 62.4-----
101810:40 pm S 22 24------ 62.8-----
101810:30 pm S 22 24------ 62.6-----
101810:20 pm S 21 23------ 63.0-----
101810:10 pm S 20 23------ 63.1-----
101810:00 pm S 19 21------ 63.0-----
1018 9:50 pm S 18 21------ 63.1-----
1018 9:40 pm S 18 21------ 63.3-----
1018 9:30 pm S 18 20------ 63.1-----
1018 9:20 pm S 16 20------ 63.0-----
1018 9:10 pm S 16 18------ 63.1-----
1018 9:00 pm S 15 18------ 63.3-----
1018 8:50 pm S 14 16------ 63.5-----
1018 8:40 pm S 13 15------ 63.5-----
1018 8:30 pm S 14 15------ 63.7-----
1018 8:20 pm S 15 18------ 64.2-----
1018 8:10 pm S 14 16------ 64.2-----
1018 8:00 pmSSE 12 16------ 64.0-----
1018 7:50 pmSSE 13 14------ 64.4-----
1018 7:40 pm S 13 15------ 64.6-----
1018 7:30 pmSSE 11 13------ 64.6-----
1018 7:20 pmSSE 10 12------ 64.8-----
1018 7:10 pmSSE 10 12------ 65.1-----
1018 7:00 pm S 13 16------ 65.8-----
1018 6:50 pm S 13 15------ 66.0-----
1018 6:40 pm S 12 16------ 66.2-----
1018 6:30 pm S 13 16------ 66.7-----
1018 6:20 pm S 15 19------ 67.1-----
1018 6:10 pm S 16 21------ 67.3-----
1018 6:00 pm S 14 16------ 67.3-----
1018 5:50 pm S 16 18------ 67.5-----
1018 5:40 pm S 13 15------ 66.7-----
1018 5:30 pm S 15 18------ 67.5-----
1018 5:20 pm S 14 16------ 66.7-----
1018 5:10 pm S 15 19------ 67.6-----
1018 5:00 pm S 16 20------ 66.6-----
1018 4:50 pm S 13 15------ 66.7-----
1018 4:40 pm S 13 15------ 67.1-----
1018 4:30 pm S 14 16------ 65.7-----
1018 4:20 pm S 16 18------ 65.8-----
1018 4:10 pm S 14 17------ 65.1-----
1018 4:00 pm S 14 16------ 64.9-----
1018 3:50 pm S 14 16------ 64.9-----
1018 3:40 pmSSW 14 16------ 64.6-----
1018 3:30 pmSSW 15 17------ 64.2-----
1018 3:20 pm S 13 15------ 64.2-----
1018 3:10 pm S 15 17------ 64.8-----
1018 3:00 pm S 17 19------ 64.6-----
1018 2:50 pmSSW 15 17------ 64.2-----
1018 2:40 pm S 14 16------ 64.6-----
1018 2:30 pm S 15 17------ 64.0-----
1018 2:20 pmSSW 13 15------ 63.3-----
1018 2:10 pmSSW 14 16------ 62.8-----
1018 2:00 pmSSW 14 17------ 63.1-----
1018 1:50 pmSSW 15 16------ 62.6-----
1018 1:40 pmSSW 12 13------ 62.2-----
1018 1:30 pmSSW 11 12------ 61.2-----
1018 1:20 pmSSW 12 13------ 61.3-----
1018 1:10 pmSSW 12 13------ 61.0-----
1018 1:00 pmSSW 14 16------ 61.2-----
101812:50 pmSSW 14 14------ 60.8-----
101812:40 pmSSW 14 15------ 60.6-----
101812:30 pmSSW 14 16------ 60.4-----
101812:20 pmSSW 14 16------ 60.3-----
101812:10 pmSSW 14 16------ 60.1-----
101812:00 pmSSW 14 16------ 59.9-----
101811:50 am S 14 15------ 59.5-----
101811:40 am S 16 18------ 59.2-----
101811:30 amSSW 15 17------ 57.9-----
101811:20 am S 16 18------ 57.6-----
101811:10 amSSW 18 19------ 57.2-----
101811:00 amSSW 16 18------ 56.7-----
101810:50 amSSW 17 19------ 56.3-----
101810:40 amSSW 18 22------ 56.1-----
101810:30 am S 18 20------ 55.9-----
101810:20 am S 17 19------ 55.6-----
101810:10 am S 17 19------ 55.4-----
101810:00 am S 18 20------ 55.0-----
1018 9:50 am S 17 18------ 54.9-----

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.