Flood Advisory issued January 1 at 9:34AM PST until January 1 at 11:34AM PST by NWS San Diego CA
Issue date: 2026-01-01T17:34+00:00
* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...A portion of Southwest California, including the following county, San Diego. * WHEN...Until 1134 AM PST. * IMPACTS...Rises in small streams and normally dry arroyos. Water over roadways. Overflowing poor drainage areas. River or stream flows are elevated. * ADDITIONAL DETAILS... - At 934 AM PST, Doppler radar indicated heavy rain. Minor flooding is ongoing or expected to begin shortly in the advisory area. Between 1 and 2.5 inches of rain have fallen. - Additional rainfall amounts of 0.25 to 0.5 inches are expected over the area. This additional rain will result in minor flooding. - Some locations that will experience flooding include... Chula Vista, El Cajon, National City, La Mesa, Poway, Imperial Beach, Ramona, Coronado, Del Mar and Alpine. - https://www.weather.gov/safety/flood
Flood Watch issued January 1 at 5:53AM PST until January 1 at 10:00PM PST by NWS San Diego CA
Issue date: 2026-01-01T13:53+00:00
* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...A portion of Southwest California, including the following areas, Orange County Coastal Areas, Orange County Inland Areas, San Bernardino County Mountains, San Bernardino and Riverside County Valleys-The Inland Empire and Santa Ana Mountains and Foothills. * WHEN...Through this evening. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. Low-water crossings may be flooded. * ADDITIONAL DETAILS... - A warm low pressure system from the southwest will bring periods of moderate to locally heavy precipitation tonight through Thursday evening. The heaviest showers are likely to occur Thursday morning. High soil moisture from last week's heavy rainfall and will exacerbate the flooding threat in the watch area. - https://www.weather.gov/safety/flood
Beach Hazards Statement issued January 1 at 12:47AM PST until January 4 at 10:00AM PST by NWS San Diego CA
Issue date: 2026-01-01T08:47+00:00
* WHAT...High astronomical tides in the mornings will result in minor tidal overflow and local beach flooding. * WHERE...San Diego County Coastal Areas and Orange County Coastal Areas. * WHEN...Through Sunday morning. * IMPACTS...Minor tidal overflow, beach flooding, and coastal erosion most likely during times of high tides. * ADDITIONAL DETAILS...Predicted high tides at La Jolla: 6.7 feet at 638 AM Thursday, 6.9 feet at 726 AM Friday, 7.0 feet at 814 AM Saturday, 6.8 feet at 901 AM Sunday.
