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559
FXUS66 KSGX 262013
AFDSGX

Area Forecast Discussion
National Weather Service San Diego CA
113 PM PDT Sun May 26 2024

.SYNOPSIS...
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Night and morning low clouds expected each day through the forecast
period, with the inland extent reaching the western valleys. For
much of the upcoming week, only minor variations in daily high
temperatures are expected. Locally breezy westerly winds expected in
the mountains and deserts during the afternoons and evening hours.
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&&

.DISCUSSION...
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FOR EXTREME SOUTHWESTERN CALIFORNIA INCLUDING ORANGE...
SAN DIEGO...WESTERN RIVERSIDE AND SOUTHWESTERN SAN BERNARDINO
COUNTIES...

No big changes to the forecast this afternoon. Low clouds continue
to clear to the coast as of 1 pm. Partial clearing is expected along
much the coast, with a few localized coastal areas seeing mostly
clear skies. Low clouds are expected to move back inland tonight,
but coverage is not expected to be quite as extensive. For much of
the upcoming week, the marine layer is forecast to get shallower due
to minor height rises in the mid-levels of the atmosphere. Coverage
of low clouds is expected to continue to reach the western valleys,
with less chance of coverage reaching into the Inland Empire by mid-
week, and better chances of complete clearing during the day.

This week, high temperatures will only fluctuate a couple degrees
each day and remain within 5 degrees above normal. Coast and valleys
will remain slightly below normal and deserts will be slightly above
normal. A short wave ridge is expected over the area by next
Saturday which could bring additional minor warming and a continued
shallow marine layer.
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&&

.AVIATION...
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262005Z...Coast/Valleys...Areas of low clouds persist in the coastal
areas vcnty KSAN, KCRQ, KSNA as well as KONT. SCT-BKN at times
through 00Z Mon with bases 2000-2500 ft MSL and tops to 4000 ft MSL.
Low clouds spreading inland again after 00Z Mon, with bases 1500-
2000 FT MSL. Clouds could reach 20-25 miles inland by 13Z Mon.

Mountains/Deserts...Clear skies through tonight. W-SW winds gusting
to 25 knots over/east of mtns through 06Z Mon.
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&&

.MARINE...
West to northwest winds around 20 knots will occur in the outer
coastal waters (30-60 NM from the coast) each afternoon and evening
through Wednesday.

&&

.SKYWARN...
Skywarn activation is not requested. However weather spotters are
encouraged to report significant weather conditions.


&&

.SGX WATCHES/WARNINGS/ADVISORIES...
CA...None.
PZ...None.

&&

$$

PUBLIC...CO
AVIATION/MARINE...PG