Area Forecast Discussion
Issued by NWS Los Angeles, CA
Issued by NWS Los Angeles, CA
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006 FXUS66 KLOX 232224 AFDLOX Area Forecast Discussion National Weather Service Los Angeles/Oxnard CA 224 PM PST Fri Jan 23 2026 .SYNOPSIS...23/142 PM. A dry pattern is expected for the next several days except for possible drizzle Saturday morning. Temperatures will remain below normal through Sunday before a warming trend begins Monday. Breezy Santa Ana winds will return Sunday and Monday. Temperatures will climb to 4 to 8 degrees above normal for the latter half of next week. && .SHORT TERM (TDY-MON)...23/207 PM. In the short term the main adjustment to the forecast was to add in some drizzle tonight across LA/Ventura Counties as a little inside slider system drops through interior California Saturday creating a deep marine layer up to around 2000-3000 feet. The best chance for measurable drizzle will be up against the south facing foothills but just about anywhere south of Pt Conception could see some misty conditions at times through Saturday morning. Otherwise, the forecast remains very quiet and devoid of any meaningful precipitation at least through first week of February as high pressure remains the dominate pattern over the eastern Pacific with just brief little systems breaking through with little or no rain. Offshore flow will return Sunday following the inside slider, possibly with some low end advisory level Santa Ana winds in the LA mountains and 15-25 mph across the LA/Ventura coast and valleys. This along with returning high pressure aloft will start a warming trend that will last all week. .LONG TERM (TUE-FRI)...23/223 PM. Light offshore flow and high pressure aloft will continue through at least Tuesday with clear skies and highs 3-5 degrees above normal. A little bit of uncertainty Wednesday and Thursday but likely of minimal consequence locally as models are struggling with whether the next weak upper level system will split and form into a slow moving cut off low or hang together and move through northern California. Depending on how this evolves there could be some cooling Thu/Fri, though the majority of the solutions favor a slow warming trend. Then there is good agreement on more impressive warming next weekend with strong high pressure in place and temperatures into the 80s across the valleys and mid to high 70s for coastal areas. && .AVIATION...23/1711Z. At 1630Z at KLAX, the marine inversion was 1700 feet deep. The top of the inversion was 330 feet with a temperature of 12 degrees Celsius. Overall for the 18Z TAF package, high confidence in desert TAFs, but only moderate confidence in coastal/valley TAFs. Lower confidence for coastal/valley sites is due to uncertainties in timing of return of CIG/VSBY restrictions. KLAX...Overall, moderate confidence in 18Z TAF. Timing of flight category changes could be +/- 3 hours of current forecast. There is a 30% chance of CIGs returning at IFR levels after 03Z. No significant easterly wind component is expected. KBUR...Overall, moderate confidence in 18Z TAF. Timing of flight category changes could be +/- 3 hours of current forecasts. && .MARINE...23/125 PM. For the Outer Waters, high confidence in current forecast. Tonight through Wednesday, winds and seas are expected to remain below Small Craft Advisory (SCA) levels. For the Inner Waters north of Point Sal, high confidence in current forecast. Tonight through Wednesday, winds and seas are expected to remain below SCA levels. For the Inner Waters south of Point Conception, moderate to high confidence in current forecast. From Point Mugu to Santa Monica, there is a 20-30% chance of SCA level northeast winds Sunday morning. Otherwise, winds and seas will remain below SCA levels through Wednesday. && .LOX WATCHES/WARNINGS/ADVISORIES... CA...NONE. PZ...NONE. && $$ PUBLIC...MW AVIATION...RAT MARINE...RAT SYNOPSIS...MW weather.gov/losangeles Experimental Graphical Hazardous Weather Outlook at: https://www.weather.gov/erh/ghwo?wfo=lox