Los_Angeles_Basin, wikipedia imageHeat waves always bring “offshore winds” in the South Bay:

Weather Conditions for:
Torrance, Zamperini Field Airport, CA (KTOA)

Elev: 102 ft; Latitude: 33.80; Longitude: -118.33333

Time Temp Relative Humidity Wind Direction Wind Speed
(PDT) (f) (%) (mph)
12 May 7:47 pm PDT 77 19 W 17
12 May 6:47 pm PDT 81 14 WSW 17G23
12 May 5:47 pm PDT 82 15 WSW 17G29
12 May 3:47 pm PDT 90 10 W 17
12 May 2:47 pm PDT 90 13 W 14
12 May 1:47 pm PDT 91 9 W 12
12 May 12:47 pm PDT 90 9 WSW 12
12 May 11:47 am PDT 88 13 WNW 12
12 May 11:06 am PDT 88 14 W 12
12 May 10:47 am PDT 88 9 NE 7
12 May 9:47 am PDT 86 12 E 12
12 May 7:50 am PDT 72 29 CALM
12 May 6:47 am PDT 63 39 S 5

http://www.wrh.noaa.gov/mesowest/getobext.php?wfo=lox&sid=KTOA&num=168&raw=0&dbn=m

Population Density in Southern California

Population Density in Southern California

South Bay area Los Angeles real estate map