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


Conditions at SVNM4 as of
(8:20 pm EDT on 08/12/2026)
0020 GMT on 08/13/2026:
     

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): W ( 270 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 7 kts
5-day plot - Wind Gust Wind Gust (GST): 7 kts
5-day plot - Air Temperature Air Temperature (ATMP): 73.4 °F
5-day plot -  Wind Speed, Wind Gust and Atmospheric Pressure Combined plot of Wind Speed, Gust, and Air Pressure
Previous observations
TIME
(EDT)
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
2026-08-12 08:10 pm W 7 8------ 73.4-----
2026-08-12 08:00 pm W 7 8------ 73.6-----
2026-08-12 07:40 pm W 8 9------ 73.8-----
2026-08-12 07:30 pm W 7 8------ 73.8-----
2026-08-12 07:20 pmWSW 8 8------ 73.9-----
2026-08-12 07:10 pm SW 8 8------ 73.8-----
2026-08-12 07:00 pm SW 8 9------ 73.6-----
2026-08-12 06:50 pm SW 10 11------ 73.6-----
2026-08-12 06:40 pm SW 9 10------ 73.6-----
2026-08-12 06:30 pmSSW 7 8------ 73.4-----
2026-08-12 06:20 pmSSW 8 8------ 73.4-----
2026-08-12 06:10 pmSSW 8 9------ 73.2-----
2026-08-12 06:00 pmSSW 9 10------ 73.2-----
2026-08-12 05:50 pmSSW 7 7------ 73.4-----
2026-08-12 05:40 pmSSW 7 8------ 73.2-----
2026-08-12 05:30 pmSSW 5 5------ 73.4-----
2026-08-12 05:20 pmSSW 6 7------ 73.2-----
2026-08-12 05:10 pmSSW 6 7------ 73.0-----
2026-08-12 05:00 pmSSW 8 8------ 72.9-----
2026-08-12 04:50 pmSSW 6 6------ 73.0-----
2026-08-12 04:40 pmSSW 6 7------ 72.9-----
2026-08-12 04:30 pm S 8 10------ 72.7-----
2026-08-12 04:20 pm S 11 12------ 72.3-----
2026-08-12 04:10 pm S 9 10------ 72.1-----
2026-08-12 04:00 pm S 9 9------ 72.3-----
2026-08-12 03:50 pm S 11 12------ 72.0-----
2026-08-12 03:40 pmSSW 13 14------ 72.1-----
2026-08-12 03:30 pmSSW 14 16------ 72.3-----
2026-08-12 03:20 pmSSW 13 14------ 72.5-----
2026-08-12 03:10 pmSSW 14 15------ 72.3-----
2026-08-12 03:00 pmSSW 16 18------ 72.3-----
2026-08-12 02:50 pmSSW 17 18------ 72.3-----
2026-08-12 02:40 pmSSW 18 20------ 72.5-----
2026-08-12 02:30 pm S 11 12------ 72.1-----
2026-08-12 02:20 pm S 9 9------ 72.9-----
2026-08-12 02:10 pm S 6 7------ 72.9-----
2026-08-12 02:00 pmSSW 7 8------ 72.5-----
2026-08-12 01:50 pm SW 10 11------ 72.1-----
2026-08-12 01:40 pm SW 6 7------ 72.1-----
2026-08-12 01:30 pm SW 5 6------ 72.1-----
2026-08-12 01:20 pmWSW 5 7------ 72.5-----
2026-08-12 01:10 pm W 3 3------ 72.9-----
2026-08-12 01:00 pmWNW 3 4------ 72.9-----
2026-08-12 12:50 pm W 3 4------ 72.5-----
2026-08-12 12:40 pm W 3 3------ 72.5-----
2026-08-12 12:30 pmWSW 4 5------ 72.3-----
2026-08-12 12:20 pm SW 6 7------ 72.3-----
2026-08-12 12:10 pm SW 4 5------ 72.5-----
2026-08-12 12:00 pm SW 2 3------ 72.3-----
2026-08-12 11:50 am- 0 0------ 73.6-----
2026-08-12 11:40 amWSW 3 4------ 72.1-----
2026-08-12 11:30 am W 2 3------ 72.3-----
2026-08-12 11:20 amWSW 2 2------ 72.9-----
2026-08-12 11:10 amWNW 2 3------ 73.0-----
2026-08-12 11:00 amWSW 4 4------ 72.0-----
2026-08-12 10:50 am SW 4 5------ 71.8-----
2026-08-12 10:40 amWSW 3 4------ 72.1-----
2026-08-12 10:30 amWSW 2 3------ 73.2-----
2026-08-12 10:20 am N 1 2------ 75.6-----
2026-08-12 10:10 am- 0 0------ 73.2-----
2026-08-12 10:00 amSSW 3 4------ 71.4-----
2026-08-12 09:50 amSSW 3 3------ 71.6-----
2026-08-12 09:40 am SE 4 5------ 71.2-----
2026-08-12 09:30 amESE 4 5------ 70.9-----
2026-08-12 09:20 am SE 5 6------ 70.3-----
2026-08-12 09:10 amESE 7 9------ 69.6-----
2026-08-12 09:00 am SE 7 9------ 69.3-----
2026-08-12 08:50 amESE 7 9------ 68.9-----
2026-08-12 08:40 amESE 7 9------ 68.7-----
2026-08-12 08:30 amESE 7 8------ 68.5-----
2026-08-12 08:20 amESE 8 9------ 68.4-----
2026-08-12 08:10 amESE 7 10------ 68.2-----
2026-08-12 08:00 am E 6 8------ 67.8-----
2026-08-12 07:50 am E 6 8------ 67.5-----
2026-08-12 07:40 am E 7 8------ 67.3-----
2026-08-12 07:30 am E 6 7------ 67.3-----
2026-08-12 07:20 am E 4 6------ 67.3-----
2026-08-12 07:10 amESE 2 3------ 67.1-----
2026-08-12 07:00 am E 6 7------ 66.9-----
2026-08-12 06:50 am E 7 9------ 66.9-----
2026-08-12 06:40 am E 6 6------ 67.1-----
2026-08-12 06:30 am E 7 8------ 67.1-----
2026-08-12 06:20 am E 6 7------ 67.3-----
2026-08-12 06:10 amESE 8 9------ 67.3-----
2026-08-12 06:00 amESE 7 8------ 67.1-----
2026-08-12 05:50 amESE 7 9------ 67.1-----
2026-08-12 05:40 amESE 7 8------ 66.9-----
2026-08-12 05:30 amESE 7 8------ 66.9-----
2026-08-12 05:20 am E 6 7------ 66.9-----
2026-08-12 05:10 am E 6 7------ 66.9-----
2026-08-12 05:00 amESE 7 8------ 67.1-----
2026-08-12 04:50 amESE 6 7------ 67.3-----
2026-08-12 04:40 amESE 4 5------ 67.1-----
2026-08-12 04:30 amESE 4 5------ 67.3-----
2026-08-12 04:20 am SE 6 7------ 67.5-----
2026-08-12 04:10 am SE 5 6------ 67.3-----
2026-08-12 04:00 am SE 3 4------ 67.3-----
2026-08-12 03:50 amSSE 5 6------ 67.6-----
2026-08-12 03:40 am E 2 3------ 67.6-----
2026-08-12 03:30 am E 4 4------ 67.8-----
2026-08-12 03:20 am E 3 4------ 68.0-----
2026-08-12 03:10 amESE 4 5------ 68.0-----
2026-08-12 03:00 am SE 4 5------ 68.4-----
2026-08-12 02:50 am SE 4 4------ 68.7-----
2026-08-12 02:40 amSSE 4 5------ 68.9-----
2026-08-12 02:30 am SE 5 6------ 68.9-----
2026-08-12 02:20 amSSE 7 8------ 69.1-----
2026-08-12 02:10 amSSE 6 7------ 69.1-----
2026-08-12 02:00 amSSE 8 9------ 69.3-----
2026-08-12 01:50 am S 7 8------ 69.1-----
2026-08-12 01:40 am S 9 10------ 68.9-----
2026-08-12 01:30 amSSE 5 7------ 68.7-----
2026-08-12 01:20 am SE 6 7------ 69.1-----
2026-08-12 01:10 amSSE 8 8------ 69.4-----
2026-08-12 01:00 am S 8 9------ 69.8-----
2026-08-12 12:50 am SE 7 10------ 70.0-----
2026-08-12 12:40 amESE 8 9------ 69.8-----
2026-08-12 12:30 am E 7 8------ 69.8-----
2026-08-12 12:20 amESE 6 7------ 69.8-----
2026-08-12 12:10 am E 7 8------ 70.2-----
2026-08-12 12:00 amESE 6 7------ 70.2-----
2026-08-11 11:50 pm E 6 7------ 70.3-----
2026-08-11 11:40 pmESE 4 5------ 70.3-----
2026-08-11 11:30 pm E 3 4------ 70.5-----
2026-08-11 11:20 pmESE 5 5------ 71.1-----
2026-08-11 11:10 pmESE 4 5------ 71.1-----
2026-08-11 11:00 pm SE 5 6------ 72.3-----
2026-08-11 10:50 pmSSE 5 6------ 72.3-----
2026-08-11 10:40 pm S 6 7------ 72.9-----
2026-08-11 10:30 pm S 6 6------ 72.9-----
2026-08-11 10:20 pm S 7 7------ 72.9-----
2026-08-11 10:10 pm S 6 7------ 72.9-----
2026-08-11 10:00 pm S 6 6------ 72.9-----
2026-08-11 09:50 pm S 5 5------ 72.9-----
2026-08-11 09:40 pmSSW 5 6------ 73.0-----
2026-08-11 09:30 pm S 6 7------ 73.0-----
2026-08-11 09:20 pmSSW 7 7------ 73.0-----
2026-08-11 09:10 pmSSW 9 10------ 73.2-----
2026-08-11 09:00 pmSSW 10 11------ 73.2-----
2026-08-11 08:50 pmSSW 9 11------ 73.2-----
2026-08-11 08:40 pmSSW 10 11------ 73.2-----
2026-08-11 08:30 pmSSW 10 11------ 73.2-----
2026-08-11 08:20 pm S 10 11------ 73.2-----
2026-08-11 08:10 pm S 11 12------ 73.6-----
2026-08-11 08:00 pm S 12 13------ 73.9-----