25/155 PM.
Temperatures will trend upwards today through Tuesday, with above normal daytime highs expected much of the week and peaking over the weekend. Periods of moderate Santa Ana Winds will occur in the hills and favored mountains. Additionally, a weak frontal system will bring some cooling, increased cloud cover, and light showers to San Luis Obispo County on Wednesay.
(tdy-Wed), 25/231 PM.
Benign weather pattern is expected for the forecast period. Weak offshore winds today through Tuesday and a pop-up ridge will yield a gradual warming trend. Slightly below normal temperatures today will rising to well above normal by Tuesday. Periods of moderate Santa Ana Winds will occur in the hills and favored mountains across Los Angeles and Ventura County, with a slight chance of reaching advisory level on Tuesday morning. Cloud coverage will be the greatest today, with ample sunshine expected for Monday and Tuesday and highs in the high 60s to low 70s.
Low temperatures tonight are expected to be slightly warmer than last night, as a result of increasing cloud coverage. However areas where clouds may clear overnight (Ventura County northward) have a chance to see overnight lows colder than forecasts. Frost/freeze products may be possible for some valley areas such as Ojai and Agoura Hills.
Wednesday into Thursday a weak frontal system will bring a few degrees of cooling, increased cloud cover, and a 10-20% chance of light showers to San Luis Obispo County. Additionally north- Northeast winds will near advisory level across the Central Coast and possible for the Santa Ana Wind corridor in LA/Ventura counties.
(Thu-Sun), 25/238 PM.
Behind the weak front another ridge will begin to build starting Thursday into the weekend, and high temperatures will increase again to well above normal. Temperatures will mostly be in the 70s through the weekend. Offshore flow will continue at times, and gusty Santa Ana Winds will be possible across the typically windy areas. Mostly dry weather is still expected through at least the end of the month.
25/1743z.
At 1740Z at KLAX, there was no marine layer nor an inversion.
High confidence in TAFs, xcp KPRB where there is some uncertainty in flight category of cigs/vsbys overnight, with a 20 percent chance of VFR conditions persisting. KLAX, High confidence in TAF. No significant east wind component is expected.
KBUR, High confidence in TAF.
25/1251 PM.
For the Outer Waters, moderate to high confidence in current forecast. Through Tuesday, winds and seas are expected to remain below Small Craft Advisory (SCA) levels. Expecting winds to increase Wednesday, with lower confidence in when winds will begin reaching SCA levels. Better chances for areas of SCA winds Thursday, extending into the weekend. Seas will also increase late Wednesday into Thursday, reaching 10 to 13 feet.
For the Inner Waters north of Point Sal, moderate to high confidence in current forecast. There is a 30% chance for SCA level northeast winds Thursday morning, and seas may reach 10 feet as early as Thursday morning.
For the Inner Waters south of Point Conception, moderate confidence in current forecast. Winds and seas will remain below SCA levels through Wednesday, with a 20% chance of localized NE SCA level gusts nearshore Wednesday morning.
Ca, NONE. PZ, NONE.
