
AI-generated summary
As Tropical Storm 'Rachel' moved toward southern California, wave heights increased, and winds blowing from the sea to land and high tides overlapped, causing coastal flooding.
Seawater flooding due to tropical storm ‘Rachel’ and high tides
(Los Angeles = Yonhap News) Correspondent Kim Kyung-yoon = Beach roads and houses in southern California, USA, were submerged in seawater due to the effects of a tropical storm.
The American daily Los Angeles Times (LAT) reported on the 10th (local time) that a coastal flooding warning was issued from Malibu to San Diego, and the beach and pier in Newport Beach were closed. Mandatory evacuation orders were issued for residents of Long Beach beach houses, where the situation was most severe.
As Tropical Storm 'Rachel' moved toward southern California, wave heights increased, and the combination of winds blowing from the sea to land and high tide appears to have led to coastal flooding in this area.
The National Weather Service warned that areas facing the ocean to the south, such as Long Beach and Malibu, are particularly likely to be flooded by seawater.
On this day, on social networking services (SNS), the coastal road in Newport Beach was flooded, and images of cars moving through the current and riding a surfboard between submerged palm trees were captured.
Coastal residents complained of anxiety as a water crisis that had not occurred in decades occurred.
Joe Angelo, who bought a Newport waterfront home 27 years ago, said, "I was shocked (by this flooding)," and added, "I haven't seen a drop of water on that sandy beach in 27 years, but now the whole thing is submerged. I like living on the beach, but I'm having second thoughts."
Daniel Swain, a climatologist at the University of California's Institute of Agriculture and Natural Resources, explained, "This is a very unusual phenomenon caused by the early arrival of a pressure trough on the California coast and rising water temperatures."
AI outlook — possibilities, not facts
The National Weather Service will continue to issue warnings for the potential for additional coastal flooding.
Likely · Within days

Rain showers are expected to fall across the country on the last day of the 11-day holiday. Rainfall is expected to be 5 to 20 mm in the southern inland and mountainous regions of Gangwon, Daejeon, Sejong and South Chungcheong Provinces, and North Chungcheong Province, and 5 to 10 mm in eastern Jeollabuk-do, eastern Jeollanam-do, Daegu and Gyeongbuk inland and northeastern mountainous regions, and western Gyeongnam interiors. Raindrops may also fall on Jeju Island and the Jeonnam coast, and daytime temperatures are expected to be 22 to 28 degrees.

Hurricane Isaias struck the southeastern United States, killing two people and causing power outages to approximately 870,000 households in Florida, Alabama, and Georgia. Damage to homes, flooding of roads, and closure of airports have been reported due to heavy rain and strong winds, and meteorological authorities continue to warn of additional damage.
![[Weather] Showers throughout the inland area on Sunday… Seoul daytime high of 27 degrees](/api/img?u=https%3A%2F%2Fimg.yna.co.kr%2Fphoto%2Fyna%2FYH%2F2026%2F07%2F14%2FPYH2026071417510001300_P2.jpg&w=320&q=72&f=webp)
On Sunday the 11th, showers of 5 to 20 mm will fall between afternoon and evening, mainly in inland areas, and the weather is expected to continue with a large daily temperature difference, with the temperature difference between day and night being around 10 to 15 degrees.

As of 4 p.m. on the 10th, an ozone advisory was issued for five cities in the southern Gyeonggi region, including Yongin, Pyeongtaek, Icheon, Anseong, and Yeoju. The hourly average ozone concentration in the area was recorded at 0.1224 ppm.
![[Tomorrow’s weather] Rain in various parts of southern and Jeju… Large daily temperature range in the central inland region](/api/img?u=https%3A%2F%2Fimg.yna.co.kr%2Fphoto%2Fyna%2FYH%2F2026%2F10%2F09%2FPYH2026100903270001300_P2.jpg&w=320&q=72&f=webp)
On Sunday the 11th, rain fell in the southern region and Jeju Island, with precipitation forecast for each region, including 5 to 10 mm in southern Gangwon and 5 to 20 mm inland in Daegu, Gyeongbuk, and Gyeongnam. The minimum temperature in the morning is 10 to 20 degrees, and the maximum temperature during the day is 22 to 28 degrees. The temperature difference between day and night is about 15 degrees, so it is necessary to take care of your health.

The morning of the weekend, the 10th and 11th, will be chilly and hot during the day, and rain is expected to fall on Jeju Island and the southern region. In inland areas, the temperature difference between day and night is large, so care must be taken to take care of one's health, and one must also pay attention to traffic safety due to fog and strong winds.