NOT AFFLIATED WITH THE SAN ONOFRE SURF/SURFING CLUB
Thursday, December 10, 2009
Like it or not here it is.
..HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST FRIDAY...
A HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST FRIDAY.
A LARGE...LONG PERIOD WEST TO NORTHWEST SWELL WILL CONTINUE AT TIMES THROUGH FRIDAY WITH A PERIOD OF AROUND 16 SECONDS. MOST OF THE SURF WILL BE BETWEEN 4 TO 7 FEET...WITH LOCAL SETS TO NEAR 9 FEET AT EXPOSED WEST FACING BEACHES. THE SURF WILL DECREASE ON FRIDAY WITH MAX SETS TO AROUND 7 FEET FRIDAY AFTERNOON.
HIGH TIDES WILL BE 6 FEET OR LESS THROUGH FRIDAY AND ARE NOT EXPECTED TO BE A FACTOR. THE LARGE SURF WILL CAUSE LOCAL BEACH EROSION.
IT IS EXTREMELY DANGEROUS TO FISH OR OBSERVE WAVES FROM EXPOSED COASTAL STRUCTURES OR ROCKS DURING HIGH SURF CONDITIONS. VERY LARGE WAVES CAN SUDDENLY SWEEP ACROSS PREVIOUSLY DRY AREAS. SWIMMING OR SURFING IN THESE WAVES MAY BE DANGEROUS FOR ANYONE DUE TO POWERFUL WAVES AND STRONG RIP CURRENTS.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A HIGH SURF ADVISORY MEANS THAT HIGH SURF WILL AFFECT BEACHES IN THE ADVISORY AREA...PRODUCING RIP CURRENTS AND LOCALIZED BEACH EROSION.
&&
...WET WEATHER MOVING BACK INTO SOUTHERN CALIFORNIA THIS WEEKEND...
A STRING OF DISTURBANCES OVER THE EAST PACIFIC WILL BE MOVING THROUGH SOUTHERN CALIFORNIA BEGINNING ON FRIDAY AND CONTINUING THROUGH SUNDAY. PERIODS OF RAIN...AND SNOW AT HIGHER ELEVATIONS IN THE MOUNTAINS ARE EXPECTED. ISOLATED THUNDERSTORMS WILL BE POSSIBLE AS WELL.
THE FIRST SYSTEM WILL BRING LIGHT TO LOCALLY MODERATE RAIN SHOWERS FRIDAY MORNING. AN ISOLATED THUNDERSTORM OR TWO IS POSSIBLE EARLY IN THE MORNING WITH LOCALLY BRIEF HEAVY RAIN. THIS WILL BE FOLLOWED BY ANOTHER PERIOD OF LIGHT TO MODERATE RAIN ON SATURDAY MORNING. ONE FINAL ROUND OF MODERATE TO LOCALLY HEAVY RAIN AND SNOW IS POSSIBLE LATE SATURDAY INTO SUNDAY MORNING. IN BETWEEN EACH SYSTEM...LIGHT SHOWERS MAY LINGER NEAR THE FOOTHILLS AND MOUNTAINS DUE TO CONTINUED MOIST WESTERLY FLOW.
TOTAL RAINFALL AMOUNTS FOR THE ENTIRE EVENT THROUGH SUNDAY SHOULD GENERALLY BE IN THE RANGE OF 0.75 TO 1.75 INCHES FOR THE COAST AND VALLEYS...AND 2.00 TO LOCALLY 4.00 INCHES ON THE FOOTHILLS AND COASTAL SLOPES OF THE MOUNTAINS. THE BIGGEST TOTALS SHOULD BE IN THE SAN BERNARDINO MOUNTAINS. LOCALLY HEAVIER AMOUNTS ARE POSSIBLE WHERE THUNDERSTORMS DEVELOP. SNOW LEVELS WILL INITIALLY BE QUITE HIGH ON FRIDAY...NEAR 7000 FEET...BUT SHOULD FALL TO AROUND 5500 FEET OVER THE SAN BERNARDINOS AND 6500 FEET OVER THE SAN JACINTOS BY SUNDAY MORNING...WHERE UP SIX INCHES OF SNOW COULD ACCUMULATE BY SUNDAY NIGHT. LITTLE SNOW ACCUMULATION IS EXPECTED ON THE SAN DIEGO COUNTY MOUNTAINS. IN THE DESERTS...GENERALLY ONE HALF INCH OF RAIN OR LESS IS EXPECTED.
RAINFALL OF SEVERAL INCHES COULD CAUSE RIVERS TO RISE ENOUGH TO FLOOD LOW-LYING...TYPICALLY FLOOD PRONE AREAS IN SAN DIEGO COUNTY. EVEN THOUGH WIDESPREAD HEAVY RAIN IS NOT EXPECTED FOR SAN DIEGO COUNTY AT THIS TIME...ISOLATED CONVECTION...OR A SLIGHT SHIFT IN THE STORM TRACK WOULD MAKE IT MORE LIKELY. OF MAIN CONCERN WOULD BE THE SOUTH COAST NEAR THE TIJUANA RIVER...AND THE SAN DIEGO RIVER...WHERE LOW-WATER CROSSINGS WOULD NEED TO BE BARRICADED.
HEAVY RAINFALL ON RECENT BURN AREAS COULD RESULT IN LIFE-THREATENING DEBRIS FLOWS. A FLASH FLOOD WATCH MAY BE NEEDED IN THESE AREAS BY SATURDAY.
PERSONS LIVING IN AND CLOSE TO RECENTLY BURNED AREAS OR IN LOW-LYING AREAS SUBJECT TO RIVER AND STREAM FLOODING SHOULD KEEP ABREAST OF LATER FORECASTS.
STAYED TUNED FOR UPDATES ON THIS DEVELOPING WEATHER EVENT.
3 comments:
Anonymous
said...
50% chance of rain means no rain. Dirt road will remain open for next 10 days
Sorry guys, I love it. It will rain, the prehistoric dirt rod will be slop, we can park across from the Marine ballpark on the little parking area and walk down to the sand. Dear Club, don't you ever dare to pave that cow pasture trail, a.k.a. 'Dirt Road'. Actually, at 11:30 AM PST, it's raining 'cats and dogs'.
3 comments:
50% chance of rain means no rain. Dirt road will remain open for next 10 days
That's correct Anon'. No chance of precipitation through 12/17/2009.
Sorry guys, I love it. It will rain, the prehistoric dirt rod will be slop, we can park across from the Marine ballpark on the little parking area and walk down to the sand. Dear Club, don't you ever dare to pave that cow pasture trail, a.k.a. 'Dirt Road'. Actually, at 11:30 AM PST, it's raining 'cats and dogs'.
[asnon2]
Post a Comment