Station List

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

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

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yellow diamond Stations with recent data
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Station SVNM4

Conditions at SVNM4 as of
(4:00 am EST)
0900 GMT on 11/21/2024:
     

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):WSW ( 250 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 22 kts
5-day plot - Wind Gust Wind Gust (GST): 25 kts
5-day plot - Air Temperature Air Temperature (ATMP): 34.9 °F
5-day plot - Wind Chill Wind Chill (CHILL): 22.5 °F
5-day plot - Wind Speed, Wind Gust and Atmospheric Pressure Combined plot of Wind Speed, Gust, and Air Pressure
Previous observations
TIME
(EST)		 5-day plot - Wind Direction
WDIR
 		 5-day plot - Wind Speed
WSPD
kts		 5-day plot - Wind Gust
GST
kts		 5-day plot - Wave Height
WVHT
ft		 5-day plot - Dominant Wave Period
DPD
sec		 5-day plot - Average Wave Period
APD
sec		 5-day plot - Mean Wave Direction
MWD
 		 5-day plot - Atmospheric Pressure
PRES
in		 5-day plot - Pressure Tendency
PTDY
in		 5-day plot - Air Temperature
ATMP
°F		 5-day plot - Water Temperature
WTMP
°F		 5-day plot - Dew Point
DEWP
°F		 5-day plot - Salinity
SAL
psu		 5-day plot - Visibility
VIS
nmi		 5-day plot - Tide (above MLLW)
TIDE
ft
2024-11-21 03:50 amWSW 23 26------ 34.9-----
2024-11-21 03:40 amWSW 21 23------ 35.4-----
2024-11-21 03:30 amWSW 25 28------ 34.7-----
2024-11-21 03:20 amWSW 23 26------ 35.1-----
2024-11-21 03:10 amWSW 24 27------ 35.4-----
2024-11-21 03:00 am W 22 25------ 35.1-----
2024-11-21 02:50 amWSW 24 27------ 34.5-----
2024-11-21 02:40 amWSW 22 26------ 34.3-----
2024-11-21 02:30 am W 26 29------ 35.6-----
2024-11-21 02:20 amWSW 22 24------ 36.1-----
2024-11-21 02:10 am W 21 24------ 35.6-----
2024-11-21 02:00 amWSW 20 23------ 35.1-----
2024-11-21 01:50 amWSW 21 25------ 35.2-----
2024-11-21 01:40 amWSW 21 25------ 37.8-----
2024-11-21 01:30 amWSW 18 20------ 38.1-----
2024-11-21 01:20 amWSW 20 22------ 37.9-----
2024-11-21 01:10 amWSW 18 24------ 38.1-----
2024-11-21 01:00 amWSW 19 24------ 37.8-----
2024-11-21 12:50 am W 20 22------ 37.6-----
2024-11-21 12:40 amWSW 21 23------ 37.8-----
2024-11-21 12:30 amWSW 18 22------ 37.8-----
2024-11-21 12:20 amWSW 20 24------ 37.4-----
2024-11-21 12:10 amWSW 23 25------ 37.2-----
2024-11-21 12:00 amWSW 22 25------ 37.9-----
2024-11-20 11:50 pmWSW 23 26------ 37.9-----
2024-11-20 11:40 pmWSW 22 27------ 37.8-----
2024-11-20 11:30 pmWSW 21 25------ 38.3-----
2024-11-20 11:20 pmWSW 22 26------ 38.1-----
2024-11-20 11:10 pm SW 24 26------ 36.5-----
2024-11-20 11:00 pmWSW 22 26------ 36.3-----
2024-11-20 10:50 pm W 18 21------ 35.8-----
2024-11-20 10:40 pmWSW 21 24------ 36.5-----
2024-11-20 10:30 pmWSW 20 24------ 36.7-----
2024-11-20 10:20 pmWSW 20 24------ 36.7-----
2024-11-20 10:10 pmWSW 24 28------ 36.0-----
2024-11-20 10:00 pmWSW 25 27------ 37.0-----
2024-11-20 09:50 pmWSW 26 29------ 37.8-----
2024-11-20 09:40 pmWSW 23 27------ 36.7-----
2024-11-20 09:30 pmWSW 26 29------ 38.1-----
2024-11-20 09:20 pmWSW 25 28------ 37.4-----
2024-11-20 09:10 pmWSW 27 31------ 38.1-----
2024-11-20 09:00 pmWSW 26 29------ 36.9-----
2024-11-20 08:50 pmWSW 23 26------ 36.9-----
2024-11-20 08:40 pmWSW 21 24------ 36.5-----
2024-11-20 08:30 pm SW 20 24------ 37.9-----
2024-11-20 08:20 pm SW 23 26------ 37.4-----
2024-11-20 08:10 pmSSW 21 27------ 36.9-----
2024-11-20 08:00 pmSSW 22 26------ 38.5-----
2024-11-20 07:50 pm SW 23 26------ 39.6-----
2024-11-20 07:40 pmWSW 23 27------ 38.8-----
2024-11-20 07:30 pm SW 27 31------ 40.1-----
2024-11-20 07:20 pm SW 27 33------ 39.6-----
2024-11-20 07:10 pmWSW 25 28------ 41.2-----
2024-11-20 07:00 pmWSW 32 36------ 41.5-----
2024-11-20 06:40 pmWSW 31 38------ 42.6-----
2024-11-20 06:30 pm SW 32 37------ 43.3-----
2024-11-20 06:20 pm SW 29 36------ 43.0-----
2024-11-20 06:10 pm SW 30 35------ 44.1-----
2024-11-20 06:00 pm SW 31 34------ 42.4-----
2024-11-20 05:50 pm SW 21 31------ 44.1-----
2024-11-20 05:40 pm SW 26 30------ 45.0-----
2024-11-20 05:30 pm SW 29 33------ 46.2-----
2024-11-20 05:20 pm SW 26 35------ 45.7-----
2024-11-20 05:10 pmWSW 22 26------ 46.9-----
2024-11-20 05:00 pmWSW 25 28------ 44.8-----
2024-11-20 04:50 pm SW 29 32------ 46.8-----
2024-11-20 04:40 pmWSW 25 34------ 45.7-----
2024-11-20 04:30 pmWSW 22 25------ 46.2-----
2024-11-20 04:20 pmWSW 29 33------ 46.6-----
2024-11-20 04:10 pmWSW 21 24------ 46.0-----
2024-11-20 04:00 pm SW 20 23------ 46.8-----
2024-11-20 03:50 pm SW 20 26------ 47.7-----
2024-11-20 03:40 pm SW 21 24------ 47.7-----
2024-11-20 03:30 pm SW 21 24------ 47.8-----
2024-11-20 03:20 pm SW 22 25------ 47.3-----
2024-11-20 03:10 pm SW 22 24------ 47.1-----
2024-11-20 03:00 pm SW 24 28------ 47.1-----
2024-11-20 02:50 pm SW 25 26------ 47.1-----
2024-11-20 02:40 pm SW 22 26------ 46.9-----
2024-11-20 02:30 pm SW 24 28------ 46.6-----
2024-11-20 02:20 pmWSW 23 26------ 47.3-----
2024-11-20 02:10 pm SW 21 24------ 47.1-----
2024-11-20 02:00 pm SW 21 26------ 46.9-----
2024-11-20 01:50 pm SW 21 23------ 45.7-----
2024-11-20 01:40 pm SW 25 30------ 46.8-----
2024-11-20 01:30 pm SW 21 25------ 46.2-----
2024-11-20 01:20 pm SW 22 25------ 46.4-----
2024-11-20 01:10 pm SW 22 25------ 46.4-----
2024-11-20 01:00 pm SW 24 26------ 46.4-----
2024-11-20 12:50 pmWSW 23 25------ 46.2-----