Hurricane Local Statement

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WTUS86 KSGX 102100
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CAZ043-050-058-062-110500-

Tropical Storm Rachel Local Statement Advisory Number 55
National Weather Service San Diego CA  EP182026
200 PM PDT Sat Oct 10 2026

This product covers EXTREME SOUTHWESTERN CALIFORNIA

**Impacts from Tropical Storm Rachel Expected in San Diego County 
Late Tonight through Early Sunday Afternoon** 

NEW INFORMATION
---------------

* CHANGES TO WATCHES AND WARNINGS:
    - None

* CURRENT WATCHES AND WARNINGS:
    - A Tropical Storm Watch is in effect for San Diego County 
      Coastal Areas, San Diego County Deserts, San Diego County 
      Mountains, and San Diego County Valleys

* STORM INFORMATION:
    - About 440 miles south of San Mateo Point CA or about 390 miles 
      south of Mouth of Tijuana River CA
    - 27.0N 118.3W
    - Storm Intensity 65 mph
    - Movement North-northeast or 25 degrees at 30 mph

SITUATION OVERVIEW
------------------

Tropical Storm Rachel is currently about 400 miles south of San Diego,
moving north-northeast towards Northern Baja at about 30 mph. Rachel 
is expected to make landfall south of the US/Mexico Border tonight. 
Tropical storm level impacts will likely affect San Diego County. A 
Tropical Storm Watch is in effect for all of San Diego County. The main
concerns with Tropical Storm Rachel are coastal flooding, wind, and 
periods of heavy rain which could lead to localized flooding and flash 
flooding. The majority of impacts from the tropical storm are expected 
late tonight through early Sunday afternoon. 

South swell from Tropical Storm Rachel will arrive on Sunday. The
combination of south and northwest swells, increased onshore winds,
and high tides over 7 feet will maintain a threat of coastal flooding
and beach erosion along area beaches. Surf on Sunday is currently
expected to peak at 6 to 9 feet, decreasing to 3 to 6 feet for Monday
and Tuesday. Confidence in impactful coastal flooding is high, with
significant coastal flooding and beach erosion likely. 

Widespread rain is expected on Sunday from Tropical Storm Rachel.
There is expected to be a gradient in rainfall amounts with the higher
amounts on the southeastern side of the storm. Confidence is high that
the heaviest rain will occur over San Diego County mountains and
deserts. Peak rainfall rates of 0.50 to 0.60 inches are possible for
the coast and valleys, 0.50 to 0.70 inches per hour possible for the
deserts, and 0.70 to 1 inch per hour for the mountains. Current
forecast has rainfall totals of 0.50 to 1.25 inches for the coast,
valleys, and deserts and 1 to 2.5 inches for the mountains. Areas of
flash and urban flooding are probable, especially where the maximum
rainfall rates occur. The San Diego River at Fashion Valley is
currently forecast to peak at 8.0 feet (action/monitor stage) just
before noon on Sunday. Those with interests near the San Diego River
should continue to monitor the forecast. 

Increased winds are expected with the onset and passage of Tropical
Storm Rachel. Sustained winds of 39+ mph are expected on the southeast
side of the storm. Based on the current track, more southern and
eastern parts of San Diego County are most likely to see winds of this
magnitude. Regardless, strong sustained winds and wind gusts can be
expected on Sunday. Winds will likely be enhanced by local terrain
with gusts 40 to 55 mph on the desert slopes of the mountains and into
the deserts. Local gusts up to 60 mph possible on mountain ridges and
in passes and canyons. Winds are expected to remain elevated in
Rachel's wake with continued strong gusts on the desert mountain
slopes into the deserts through Monday morning.

POTENTIAL IMPACTS
-----------------

* OTHER COASTAL HAZARDS:
High tides over 7 ft, combined with high surf and gusty onshore winds
will increase the threat for coastal flooding across area beaches.
Additionally surf of 6 to 9 ft will create dangerous swimming
conditions. Significant coastal flooding and beach erosion is likely. 

* FLOODING RAIN:
Prepare for life-threatening rainfall flooding having possible 
extensive impacts across San Diego County. Potential impacts include:
    - Major rainfall flooding may prompt many evacuations and rescues.
    - Rivers and tributaries may rapidly overflow their banks in 
      multiple places. Small streams, creeks, canals, arroyos, and 
      ditches may become dangerous rivers. In mountain areas, 
      destructive runoff may run quickly down valleys while 
      increasing susceptibility to rockslides and mudslides. Flood 
      control systems and barriers may become stressed.
    - Flood waters can enter many structures within multiple 
      communities, some structures becoming uninhabitable or washed 
      away. Many places where flood waters may cover escape routes. 
      Streets and parking lots become rivers of moving water with 
      underpasses submerged. Driving conditions become dangerous. 
      Many road and bridge closures with some weakened or washed out.

Prepare for dangerous rainfall flooding having possible significant 
impacts across San Diego County.

* WIND:
Prepare for hazardous wind having possible limited impacts across 
EXTREME SOUTHWESTERN CALIFORNIA. Potential impacts in this area 
include:
    - Damage to porches, awnings, carports, sheds, and unanchored 
      mobile homes. Unsecured lightweight objects blown about.
    - Many large tree limbs broken off. A few trees snapped or 
      uprooted, but with greater numbers in places where trees are 
      shallow rooted, especially in coastal and valley locations that 
      don't typically experience strong winds. Some fences and 
      roadway signs blown over.
    - A few roads impassable from debris, particularly within urban 
      or heavily wooded places. Hazardous driving conditions on 
      bridges and other elevated roadways.
    - Scattered power and communications outages.

Elsewhere across EXTREME SOUTHWESTERN CALIFORNIA, little to no impact 
is anticipated.

PRECAUTIONARY/PREPAREDNESS ACTIONS
----------------------------------

* EVACUATIONS:
Follow the advice of local officials.


* OTHER PREPAREDNESS INFORMATION:
If you live in a place particularly vulnerable to flooding, such as 
near the ocean, in a low-lying or poor drainage area, in a valley, or 
near a river, plan to move to safe shelter on higher ground.

Always heed the advice of local officials and comply with orders that 
are issued. Do not needlessly jeopardize your life or the lives of 
others.

Closely monitor weather.gov, NOAA Weather Radio and local news 
outlets for official storm information. Listen for possible changes 
to the forecast.

* ADDITIONAL SOURCES OF INFORMATION:
- For information on appropriate preparations see ready.gov
- For information on creating an emergency plan see getagameplan.org
- For additional disaster preparedness information see redcross.org

NEXT UPDATE
-----------

The next local statement will be issued by the National Weather 
Service in San Diego CA around 8 PM PDT, or sooner if conditions 
warrant.