FNUS76 KSGX 200238 FWSSGX Spot Forecast for Bain...CAL FIRE RRU National Weather Service San Diego CA 738 PM PDT Tue May 19 2026 Forecast is based on forecast start time of 0700 PDT on May 20. If conditions become unrepresentative, contact the National Weather Service. .DISCUSSION... A typical diurnal wind pattern this week with light winds at night and westerly seabreeze winds each afternoon. 20 foot gusts may reach 15-20 mph each afternoon. As flow turns back to weakly onshore, relative humidity will increase from 13-15% to 23% by Thursday and 35-39% by the end of the week along with a deepening marine layer. Chance of morning low clouds and fog will start over the area Thursday night into Friday morning. .WEDNESDAY... Sky/weather.........Mostly sunny (15-25 percent). Max temperature.....Around 89. Min humidity........16 percent. Eye level winds.....Light winds becoming west up to 8 mph with gusts to around 13 mph in the afternoon. Wind (20 ft)........ Slope/valley.......Light winds becoming west 5 to 12 mph with gusts to around 18 mph in the afternoon. Ridgetop...........Northeast 10 to 15 mph shifting to the northwest around 5 mph early in the afternoon, then shifting to the west late in the afternoon shifting to the northwest around 15 mph late in the afternoon. CWR.................0 percent. Mixing height.......10000 ft AGL. Transport winds.....Southeast around 2 mph shifting to the west 3 to 12 mph early in the morning, then increasing to 15 to 17 mph late in the afternoon. TIME (PDT) 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM Sky (%).........20 20 20 20 21 21 21 23 23 23 23 Weather cov..... Weather type.... Tstm cov........ Temp............61 64 70 75 80 84 86 87 88 87 86 RH..............41 39 31 25 22 17 16 16 17 19 20 20 FT wind dir..SE N N W W W W W W W W 20 FT wind spd..1 0 0 1 2 3 5 7 9 10 12 20 FT wind gust. 1 4 6 8 11 15 17 18 Eye lvl wnd dir.SE N NW W W W W W W W W Eye lvl wnd spd.1 0 1 1 1 2 4 4 6 7 8 Eye lvl wnd gst. 3 4 6 8 11 12 13 Ridge wind dir..N N NE N NE N NW W W W NW Ridge wind spd..15 15 15 10 10 5 5 5 5 10 15 CWR.............0 0 0 0 0 0 0 0 0 0 0 .WEDNESDAY NIGHT... Sky/weather.........Partly cloudy (25-35 percent). Min temperature.....Around 59. Max humidity........71 percent. Eye level winds.....Southwest winds up to 8 mph with gusts to around 13 mph early in the evening becoming light. Wind (20 ft)........ Slope/valley.......West winds 5 to 10 mph with gusts to around 18 mph early in the evening becoming light. Ridgetop...........Northwest 10 to 15 mph decreasing to around 5 mph overnight, then shifting to the north after 3 am. CWR.................0 percent. Mixing height.......300 ft AGL. Transport winds.....West 10 to 17 mph decreasing to 3 to 7 mph in the late evening and overnight. TIME (PDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM Sky (%).........23 23 23 23 23 34 34 34 34 34 34 37 Weather cov..... Weather type.... Tstm cov........ Temp............84 80 76 73 70 69 6765 62 61 60 59 RH..............21 23 27 31 34 37 40 43 48 52 58 59 20 FT wind dir..W W W SW W W W W W W W SW 20 FT wind spd..12 10 8 6 3 2 2 2 2 2 1 1 20 FT wind gust.18 16 14 10 6 4 4 4 4 4 2 Eye lvl wnd dir.W W W SW W W W W W W W SW Eye lvl wnd spd.8 7 6 4 2 1 1 1 1 1 1 1 Eye lvl wnd gst.13 12 10 7 4 3 3 3 3 3 2 Ridge wind dir..W W W NW NW NW NW NW NW NW N NE Ridge wind spd..15 15 15 15 10 10 10 5 5 5 0 0 CWR.............0 0 0 0 0 0 0 0 0 0 0 0 .THURSDAY... Sky/weather.........Partly cloudy (25-35 percent). Max temperature.....Around 87. Min humidity........23 percent. Eye level winds.....Light winds becoming west up to 9 mph with gusts to around 15 mph in the afternoon. Wind (20 ft)........ Slope/valley.......Light winds becoming west 5 to 13 mph with gusts to around 21 mph in the afternoon. Ridgetop...........North around 0 mph shifting to the northwest early in the morning, then shifting to the west late in the morning increasing to around 15 mph late in the afternoon. CWR.................0 percent. Mixing height.......5100 ft AGL. Transport winds.....West 2 to 8 mph increasing to 12 to 16 mph in the afternoon. TIME (PDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM Sky (%).........37 37 37 37 37 27 27 27 27 27 27 30 Weather cov..... Weather type.... Tstm cov........ Temp............60 61 63 67 72 77 81 84 85 86 86 84 RH..............60 71 55 51 40 33 27 25 28 23 23 28 20 FT wind dir..SW N N W W W W W W W W W 20 FT wind spd..1 0 0 1 2 3 5 7 12 13 13 13 20 FT wind gust. 1 4 6 8 12 15 18 21 18 Eye lvl wnd dir.SW N W W W W W W W W W W Eye lvl wnd spd.1 0 1 1 1 3 4 5 9 9 9 9 Eye lvl wnd gst. 3 5 6 9 11 13 15 13 Ridge wind dir..N NW NW NW W W W W W W W W Ridge wind spd..0 0 0 0 5 5 5 10 10 15 15 15 CWR.............0 0 0 0 0 0 0 0 0 0 0 0 $$ Forecaster...LAUREN VILLAFANE Requested by...Dan Lerma Type of request...WILDFIRE .TAG 2614087.0/SGX .DELDT 05/19/26 .FormatterVersion 2.0.0 .EMAIL Daniel.Lerma@fire.ca.gov