Expires:200907042130;;577620
FPUS56 KSGX 040840
ZFPSGX
ZONE FORECAST PRODUCT FOR EXTREME SOUTHWESTERN CALIFORNIA
NATIONAL WEATHER SERVICE SAN DIEGO CA
330 AM PDT SAT JUL 4 2009

CAZ042-042130-
ORANGE COUNTY COASTAL AREAS-
330 AM PDT SAT JUL 4 2009
.TODAY...AREA OF LOW CLOUDS AND FOG IN THE MORNING THEN MOSTLY 
SUNNY. LOCAL VISIBILITY ONE QUARTER MILE OR LESS AT TIMES IN THE 
MORNING. HIGHS 69 TO 74 NEAR THE COAST TO 80 TO 85 INLAND. LIGHT 
WINDS.
.TONIGHT...MOSTLY CLEAR IN THE EVENING THEN AREAS OF LOW CLOUDS
AND FOG. LOWS 58 TO 63. LIGHT WINDS.
.SUNDAY...AREAS OF LOW CLOUDS AND FOG IN THE MORNING THEN MOSTLY
SUNNY. HIGHS 68 TO 73 NEAR THE COAST TO 79 TO 84 INLAND. LIGHT
WINDS.
.SUNDAY NIGHT...MOSTLY CLEAR IN THE EVENING THEN AREAS OF LOW
CLOUDS AND FOG. LOWS 57 TO 62. LIGHT WINDS.
.MONDAY...AREAS OF LOW CLOUDS AND FOG IN THE MORNING THEN MOSTLY
SUNNY. HIGHS 68 TO 73 NEAR THE COAST TO 79 TO 84 INLAND. LIGHT
WINDS.
.MONDAY NIGHT...MOSTLY CLEAR IN THE EVENING THEN LOW CLOUDS AND
FOG. LOWS 57 TO 62.
.TUESDAY...AREAS OF LOW CLOUDS AND FOG IN THE MORNING THEN MOSTLY
SUNNY. HIGHS 68 TO 73 NEAR THE COAST TO 78 TO 83 INLAND.
.TUESDAY NIGHT...MOSTLY CLEAR IN THE EVENING THEN LOW CLOUDS AND
FOG. LOWS 57 TO 62.
.WEDNESDAY...AREAS OF LOW CLOUDS AND FOG IN THE MORNING THEN
MOSTLY SUNNY. HIGHS 68 TO 73 NEAR THE COAST TO 77 TO 82 INLAND.
.WEDNESDAY NIGHT...MOSTLY CLEAR IN THE EVENING THEN AREAS OF LOW
CLOUDS AND FOG. LOWS 57 TO 62.
.THURSDAY...AREAS OF LOW CLOUDS AND FOG IN THE MORNING THEN
MOSTLY SUNNY. HIGHS 68 TO 73 NEAR THE COAST TO 77 TO 82 INLAND.
.THURSDAY NIGHT...MOSTLY CLEAR IN THE EVENING THEN AREAS OF LOW
CLOUDS AND FOG. LOWS 57 TO 62.
.FRIDAY...AREAS OF LOW CLOUDS AND FOG IN THE MORNING THEN MOSTLY
SUNNY. HIGHS 71 TO 76 NEAR THE COAST TO 81 TO 86 INLAND.
$$


Expires:No;;579448
FXUS66 KSGX 040958
AFDSGX
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE SAN DIEGO CA
300 AM PDT SAT JUL 4 2009
.SYNOPSIS...
THE MARINE LAYER AND ONSHORE FLOW WILL CONTINUE COASTAL LOW CLOUDS 
AND FOG DURING THE NIGHTS AND MORNINGS...EXTENDING LOCALLY INLAND. 
RESIDUAL MID LEVEL MOISTURE MAY BRING A FEW AFTERNOON CLOUDS TO THE 
MOUNTAINS TODAY...OTHERWISE FAIR WITH SEASONAL TEMPERATURES THROUGH 
MONDAY. SLIGHTLY STRONGER ONSHORE FLOW FOR MID WEEK WITH SLIGHT 
COOLING AND GUSTY ONSHORE AFTERNOON AND EARLY EVENING WINDS IN THE 
MOUNTAINS AND DESERTS. FOR LATE IN THE WEEK...HIGH PRESSURE OVER THE 
INTERIOR SOUTHWEST STATES MAY BRING SOME WARMING AND SOME RETURN OF 
MID LEVEL MOISTURE AND AFTERNOON CLOUDS OVER THE MOUNTAINS. 
&&
.DISCUSSION...FOR EXTREME SOUTHWESTERN CALIFORNIA INCLUDING ORANGE...
SAN DIEGO...WESTERN RIVERSIDE AND SOUTHWESTERN SAN BERNARDINO
COUNTIES...
.SHORT TERM (TODAY THROUGH TUESDAY)...
INTERIOR HIGH PRESSURE EXTENDING INTO SOUTHERN CALIFORNIA WILL 
CHANGE LITTLE THROUGH MONDAY...BUT SOUTHWEST FLOW ALOFT WILL 
CONTINUE THE DRYING OF RESIDUAL MID LEVEL MOISTURE WITH FEWER 
AFTERNOON CLOUDS ON THE DESERT SLOPES OF THE MOUNTAINS. THE MARINE 
LAYER IS NEAR 1300 FEET DEEP. SATELLITE IMAGERY SHOWS STRATUS MOST 
EXTENSIVE CURRENTLY ALONG THE SAN DIEGO COUNTY COAST...BUT SOME 
INCREASE IN COVERAGE IS EXPECTED OVER THE OUTER COASTAL WATERS AND 
ORANGE COUNTY COASTAL AREAS THROUGH SUNRISE. LITTLE CHANGE IN THE 
OVERALL STRATUS PATTERN THROUGH MONDAY WITH STRATUS GRADUALLY 
SPREADING INLAND OVERNIGHT INTO THE LOWER COASTAL VALLEYS AND 
CLEARING TO NEAR THE BEACHES EACH MORNING. HOWEVER WITH WEAK ONSHORE 
FLOW AND A STRONG INVERSION ALOFT...PATCHY STRATUS COULD LINGER NEAR 
SOME BEACHES INTO EACH AFTERNOON. FOR TUESDAY...SLIGHT WEAKENING OF 
HIGH PRESSURE ALOFT AND SLIGHT STRENGTHENING OF ONSHORE FLOW SHOULD 
BRING MINOR COOLING AND MINOR DEEPENING OF THE MARINE LAYER.
&&
.LONG TERM (WEDNESDAY THROUGH SATURDAY)...
A LITTLE STRONGER ONSHORE SLOW SHOULD BRING MINOR COOLING...SLIGHT 
DEEPENING OF THE MARINE LAYER...AND LOCALLY GUSTY ONSHORE AFTERNOON 
AND EARLY EVENING WINDS IN THE MOUNTAINS AND DESERTS FOR WEDNESDAY 
AND THURSDAY. FOR FRIDAY INTO THE WEEKEND...THE TROUGH OF LOW 
PRESSURE ALONG THE WEST COAST MAY BEGIN TO WEAKEN AS HIGH PRESSURE 
OVER ARIZONA AND NEW MEXICO BEGINS TO STRENGTHEN AND EXPAND 
WESTWARD. THIS WOULD BRING WARMING AND SOME RETURN OF MID LEVEL 
MOISTURE WITH AFTERNOON CLOUDS FOR THE MOUNTAINS. 
&&
.AVIATION...
040930Z...THE MARINE LAYER DEPTH EARLY THIS MORNING WAS AROUND 1300 
FEET. LITTLE CHANGE IN THE MARINE LAYER DEPTH IS EXPECTED THROUGH 
SUNDAY. STRATUS WAS CONFINED TO THE IMMEDIATE COAST BUT WAS 
BEGINNING TO SPREAD INTO THE LOWER COASTAL VALLEYS IN SAN DIEGO 
COUNTY. STRATUS COULD REACH KSNA BY SUNRISE. STRATUS SHOULD BREAK UP 
BY 16Z NEAR KSNA AND BETWEEN 16Z AND 18Z FROM KCRQ TO KSAN. EXPECT 
STRATUS TO RETURN TO THE COASTAL AREAS AFTER SUNSET AND SPREAD 
LOCALLY INLAND BY MIDNIGHT. 
ABOVE THE MARINE LAYER...SOME AFTERNOON CU EXPECTED OVER THE 
MOUNTAINS WITH BASES NEAR FL090...OTHERWISE A MOSTLY CLEAR SKY WITH 
UNRESTRICTED VISIBILITIES WILL CONTINUE THROUGH SUNDAY.  HORTON
&&
.SGX WATCHES/WARNINGS/ADVISORIES...
CA...NONE.
PZ...NONE.
&&
$$
PUBLIC...MARTIN
AVIATION/MARINE...HORTON
NWS ON THE WEB AT WEATHER.GOV/SANDIEGO



FULLERTON MUNICIPAL AIRPORT , CA, United States (KFUL) 33-52N 117-59W 35M
Jul 04, 2009 - 05:53 AM EDT / 2009.07.04 0953 UTC
Wind: Calm:0
Visibility: 10 mile(s):0
Sky conditions: clear
Temperature: 62.1 F (16.7 C)
Dew Point: 55.0 F (12.8 C)
Relative Humidity: 77%
Pressure (altimeter): 29.97 in. Hg (1014 hPa)
ob: KFUL 040953Z AUTO 00000KT 10SM CLR 17/13 A2997 RMK AO2 SLP149 T01670128 TSNO
cycle: 10

SANTA ANA WAYNE ORANGE CTY, CA, United States (KSNA) 33-41N 117-52W 15M
Jul 04, 2009 - 05:53 AM EDT / 2009.07.04 0953 UTC
Wind: Calm:0
Visibility: 8 mile(s):0
Sky conditions: clear
Temperature: 62.1 F (16.7 C)
Dew Point: 55.9 F (13.3 C)
Relative Humidity: 80%
Pressure (altimeter): 29.98 in. Hg (1015 hPa)
ob: KSNA 040953Z 00000KT 8SM CLR 17/13 A2998 RMK AO2 SLP152 T01670133
cycle: 10

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