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Elev 256 ft, 32.55 °N, 117.05 °W

San Ysidro, CA Severe Weather Alertstar_ratehome

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Current Station
Personal Weather Station
Location: San Ysidro, CA
Elevation: 256ft
Nearby Weather Stations

Active Weather Alerts

High Surf Advisory
Issued: 8:07 PM Jul. 31, 2026 – National Weather Service
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT
SATURDAY...
...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 5 PM PDT SATURDAY...

* WHAT...For the Coastal Flood Advisory, minor coastal flooding
expected during this evening's high tide. For the High Surf
Advisory, large breaking waves of 4-6 feet with sets to 7 feet
on south-facing beaches and 3-5 feet on west-facing beaches.

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

* WHEN...For the Coastal Flood Advisory, until 3 AM PDT
Saturday. For the High Surf Advisory, until 5 PM PDT Saturday.

* IMPACTS...Flooding of low-lying beach parking lots,
boardwalks, and roads. Dangerous swimming and surfing
conditions and localized beach erosion. Breaking waves can
sweep people off jetties and docks, and into dangerous seas.

* ADDITIONAL DETAILS...Swell and surf will subside this weekend.
The high tide and elevated surf will combine to create minor
coastal flooding.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

Inexperienced swimmers should remain out of the water due to
dangerous surf conditions.

&&

Coastal Flood Advisory
Issued: 8:07 PM Jul. 31, 2026 – National Weather Service
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT
SATURDAY...
...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 5 PM PDT SATURDAY...

* WHAT...For the Coastal Flood Advisory, minor coastal flooding
expected during this evening's high tide. For the High Surf
Advisory, large breaking waves of 4-6 feet with sets to 7 feet
on south-facing beaches and 3-5 feet on west-facing beaches.

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

* WHEN...For the Coastal Flood Advisory, until 3 AM PDT
Saturday. For the High Surf Advisory, until 5 PM PDT Saturday.

* IMPACTS...Flooding of low-lying beach parking lots,
boardwalks, and roads. Dangerous swimming and surfing
conditions and localized beach erosion. Breaking waves can
sweep people off jetties and docks, and into dangerous seas.

* ADDITIONAL DETAILS...Swell and surf will subside this weekend.
The high tide and elevated surf will combine to create minor
coastal flooding.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

Inexperienced swimmers should remain out of the water due to
dangerous surf conditions.

&&

Heat Advisory
Issued: 6:43 PM Jul. 31, 2026 – National Weather Service
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT SUNDAY...

* WHAT...High temperatures in the mid 80s to around 90 for the mesas
and other higher coastal terrain expected.

* WHERE...San Diego County Coastal Areas.

* WHEN...Until 8 PM PDT Sunday.

* IMPACTS...Hot temperatures may cause heat illnesses.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

&&

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