Watches, Warnings & Advisories



3 products issued by NWS for: Costa Mesa CA

Coastal Flood Advisory

Coastal Hazard Message
National Weather Service San Diego CA
206 AM PDT Wed Oct 7 2026

CAZ043-552-072130-
/O.CON.KSGX.CF.Y.0006.261007T1300Z-261009T1800Z/
/O.CON.KSGX.BH.S.0012.000000T0000Z-261010T0600Z/
San Diego County Coastal Areas-Orange County Coastal Areas-
206 AM PDT Wed Oct 7 2026

...BEACH HAZARDS STATEMENT REMAINS IN EFFECT THROUGH FRIDAY
EVENING...
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT FROM 6 AM THIS
MORNING TO 11 AM PDT FRIDAY...

* WHAT...For the Beach Hazards Statement, surf of 3 to 6 feet and
  dangerous rip currents expected. For the Coastal Flood
  Advisory, minor coastal flooding around high tides expected.

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

* WHEN...For the Beach Hazards Statement, through Friday evening.
  For the Coastal Flood Advisory, from 6 AM today to 11 AM PDT
  Friday.

* 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.

* ADDITIONAL DETAILS...High tides are expected to peak between
  6.5 and 7.0 feet during the mornings and evenings.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

High astronomical tides possibly in combination with above normal
surf will likely produce minor flooding of low-lying areas along
the beach such as beach parking lots. Coastal officials should
take the necessary precautionary measures to safeguard their
beaches.

&&

$$




Beach Hazards Statement

Coastal Hazard Message
National Weather Service San Diego CA
206 AM PDT Wed Oct 7 2026

CAZ043-552-072130-
/O.CON.KSGX.CF.Y.0006.261007T1300Z-261009T1800Z/
/O.CON.KSGX.BH.S.0012.000000T0000Z-261010T0600Z/
San Diego County Coastal Areas-Orange County Coastal Areas-
206 AM PDT Wed Oct 7 2026

...BEACH HAZARDS STATEMENT REMAINS IN EFFECT THROUGH FRIDAY
EVENING...
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT FROM 6 AM THIS
MORNING TO 11 AM PDT FRIDAY...

* WHAT...For the Beach Hazards Statement, surf of 3 to 6 feet and
  dangerous rip currents expected. For the Coastal Flood
  Advisory, minor coastal flooding around high tides expected.

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

* WHEN...For the Beach Hazards Statement, through Friday evening.
  For the Coastal Flood Advisory, from 6 AM today to 11 AM PDT
  Friday.

* 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.

* ADDITIONAL DETAILS...High tides are expected to peak between
  6.5 and 7.0 feet during the mornings and evenings.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

High astronomical tides possibly in combination with above normal
surf will likely produce minor flooding of low-lying areas along
the beach such as beach parking lots. Coastal officials should
take the necessary precautionary measures to safeguard their
beaches.

&&

$$




Extreme Heat Warning

URGENT - WEATHER MESSAGE
National Weather Service San Diego CA
338 PM PDT Tue Oct 6 2026

CAZ552-071315-
/O.CON.KSGX.XH.W.0010.000000T0000Z-261009T0300Z/
Orange County Coastal Areas-
Including the cities of Huntington Beach and Costa Mesa
338 PM PDT Tue Oct 6 2026

...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM PDT THURSDAY...

* WHAT...Dangerously hot conditions with high temperatures ranging
  from the mid 80s to mid 90s. Nights will be very warm with low
  temperatures in the upper 60s to low 70s.

* WHERE...Orange County Coastal Areas.

* WHEN...Until 8 PM PDT Thursday.

* IMPACTS...Heat related illnesses increase significantly during
  extreme heat events.

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.

Do not leave young children and pets in unattended vehicles. Car
interiors will reach lethal temperatures in a matter of minutes.

&&

$$