33°46'北 / 118°5'西 / 高度 2 m / 15:20 2026-07-30, America/Los_Angeles (UTC-7)
开始于: 2026-07-30, 12:04
到: 2026-07-30, 22:00
* WHAT...Dangerously hot conditions with high temperatures in the 90s expected. * WHERE...Santa Ana Mountains and Foothills. * WHEN...From 10 AM Friday to 8 PM PDT Sunday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events.
Orange
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
NWS San Diego CA
2026-07-30, 12:04开始于: 2026-07-30, 12:04
到: 2026-07-30, 22:00
* WHAT...Dangerously hot conditions with high temperatures in the lower to mid 90s east of Interstate 5 expected. * WHERE...Orange County Inland Areas. * WHEN...From 10 AM Friday to 8 PM PDT Sunday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events.
OrangeDrink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.NWS San Diego CA2026-07-30, 12:04
开始于: 2026-07-30, 12:04
到: 2026-07-30, 22:00
* WHAT...High temperatures in the mid to upper 80s for higher coastal terrain expected. * WHERE...Orange County Coastal Areas. * WHEN...From 10 AM Friday to 8 PM PDT Sunday. * IMPACTS...Hot temperatures may cause heat illnesses.
Orange,Orange County CoastalDrink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.NWS San Diego CA2026-07-30, 12:04
开始于: 2026-07-30, 13:08
到: 2026-07-31, 02:30
* WHAT...For the Coastal Flood Advisory, minor coastal flooding expected during evening high tides. For the High Surf Advisory, large breaking waves of 4-7 feet with sets up to 9 feet on south-southwest facing beaches and 3-6 feet with sets to 7 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 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...A 5 foot swell from 180 degrees associated with Hurricane Genevieve with a period around 14 seconds peaks today. Highest surf expected today through Friday. Swell and surf will subside this weekend.
Orange,Orange County CoastalIf travel is required on beach streets and parking lots, 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.NWS San Diego CA2026-07-30, 13:08
开始于: 2026-07-30, 13:08
到: 2026-07-31, 02:30
* WHAT...For the Coastal Flood Advisory, minor coastal flooding expected during evening high tides. For the High Surf Advisory, large breaking waves of 4-7 feet with sets up to 9 feet on south-southwest facing beaches and 3-6 feet with sets to 7 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 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...A 5 foot swell from 180 degrees associated with Hurricane Genevieve with a period around 14 seconds peaks today. Highest surf expected today through Friday. Swell and surf will subside this weekend.
Orange County Coastal,OrangeIf travel is required on beach streets and parking lots, 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.NWS San Diego CA2026-07-30, 13:08