Tomorrow | Weather | Chula Vista, California

Active Weather Warnings
Saturday, October 10, 2026
Cloudy Weather
Day 77°
Night 66°
Precipitation 2 %
Wind 8 mph
UV Index (0 - 11+) 2
Weather Forecast History
Last Year's Weather on This Day (October 10, 2025)
Cloudy Night

Day

77°

Night

63°

Wind

5 mph

Precipitation

40 %

Weather Alerts and Warnings for

Severe Expected Likely

Coastal Flood Warning

Coastal Flood Warning issued October 9 at 1:42PM PDT until October 11 at 3:00PM PDT by NWS San Diego CA
Oct 9, 1:42 PM → Oct 11, 3:00 PM
WHAT: For the Coastal Flood Warning, significant coastal
flooding and erosion possible. For the Beach Hazards Statement,
surf of 5 to 7 feet with local sets up to 9 feet. For the
Coastal Flood Advisory, minor coastal flooding expected.

WHERE: San Diego County Coastal Areas and Orange County
Coastal Areas.

WHEN: For the Coastal Flood Warning, until 3 PM PDT Sunday.
For the Beach Hazards Statement, from Sunday morning through
Sunday evening. For the Coastal Flood Advisory, from 3 PM
Sunday to 2 PM PDT Tuesday.

IMPACTS: Numerous roads and walking paths may be closed due to
high water. Low-lying property including homes, businesses, and
some critical infrastructure may flood. Shoreline erosion will
occur during high tides in the mornings. Increased surf will
lead to a high risk of rip currents.

ADDITIONAL DETAILS: Greatest impacts on Sunday morning from
Tropical Storm Rachel in combination of increased swell, onshore
winds, and high tides locally over 7 feet.
+ Read More
Take the necessary actions to protect flood-prone property. If travel is required, do not drive around barricades or through water of unknown depth. Remain out of the water to avoid hazardous swimming conditions.
Updated: Oct 9, 4:00 PM Source: NWS Alert
Severe Future Possible

Flood Watch

Flood Watch issued October 9 at 12:16PM PDT until October 11 at 8:00PM PDT by NWS San Diego CA
Oct 10, 11:00 PM → Oct 11, 8:00 PM
WHAT: Flooding caused by excessive rainfall is possible.

WHERE: A portion of Southwest California, including the following
areas, Apple and Lucerne Valleys, Coachella Valley, Riverside
County Mountains, San Bernardino County Mountains, San Diego County
Coastal Areas, San Diego County Deserts, San Diego County
Mountains, San Diego County Valleys and San Gorgonio Pass near
Banning.

WHEN: From Saturday evening through Sunday evening.

IMPACTS: Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.

ADDITIONAL DETAILS:
- Tropical Storm Rachel will bring periods of moderate to heavy
rain to all of San Diego County, Riverside County mountains and
deserts, and San Bernardino County mountains and deserts. Maximum
hourly rainfall rates of 0.50 to 0.60 inches per hour are
possible for San Diego Coast and Valleys. Maximum hourly rainfall
rates of 0.50 to 0.70 inches per hour are possible across area
deserts and 0.70 to 1 inch per hour rates are possible across
area mountains. Heaviest rainfall is most likely late Saturday
night through Sunday afternoon.
- https://www.weather.gov/safety/flood
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You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop.
Updated: Oct 9, 4:00 PM Source: NWS Alert
Minor Expected Likely

Coastal Flood Advisory

Coastal Flood Advisory issued October 9 at 2:12AM PDT until October 13 at 2:00PM PDT by NWS San Diego CA
Oct 9, 2:12 AM → Oct 13, 2:00 PM
WHAT: For the Beach Hazards Statement, surf of 3 to 5 feet with
sets to 6 feet and dangerous rip currents expected. For the
Coastal Flood Advisory, minor coastal flooding expected during
high tides.

WHERE: San Diego County Coastal Areas and Orange County
Coastal Areas.

WHEN: For the Coastal Flood Advisory, until 2 PM PDT Tuesday.
For the Beach Hazards Statement, through Friday evening.

IMPACTS: Flooding of beach parking lots, boardwalks, and
roads with only isolated road closures expected. Minor coastal
erosion is also expected. Additionally, elevated surf will
lead to strong rip currents and dangerous swimming conditions.

ADDITIONAL DETAILS: High tides are expected to peak between
6.5 and 7.0 feet during the mornings and evenings. Additional
south swells may produce another round of elevated to high
surf Sunday through Tuesday, highest on Sunday.
+ Read More
If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property. Remain out of the water to avoid hazardous swimming conditions.
Updated: Oct 9, 12:35 PM Source: NWS Alert