* WHAT…Urban and small stream flooding caused by excessive rainfall is expected. * WHERE…A portion of Southwest California, including the following county, San Diego. * WHEN…Until 1002 PM PST. * IMPACTS…Minor flooding in low-lying and poor drainage areas. * ADDITIONAL DETAILS… – At 804 PM PST, Doppler radar indicated moderate to heavy rain. This will […]
* WHAT…Westerly swell 7 feet with swell periods 16 seconds with occasional breakers to 12 feet except swell periods up to 20 seconds resulting in breakers near 14 feet Friday night and Saturday morning. * WHERE…Northern Monterey Bay County. * WHEN…From Friday evening through Monday evening. * IMPACTS…Dangerous swimming and surfing conditions and localized beach […]
* WHAT…Life-threatening rip currents are likely in the surf zone due to breaking waves of around 6 feet. * WHERE…Beaches of Culebra, St. Thomas, and St. John. * WHEN…From 6 AM AST today to 6 AM AST Monday. * IMPACTS…Rip currents can sweep even the best swimmers away from shore into deeper water, where it […]
* WHAT…High Rip Current Risk, life-threatening rip currents. * WHERE…Northern beaches of Puerto Rico, from Aguadilla to Fajardo, as well as the beaches of Culebra, St. Thomas, and St. John. * WHEN…Until 6 PM AST this evening. * IMPACTS…Rip currents can sweep even the best swimmers away from shore into deeper water, where it becomes […]
* WHAT…Urban areas and small streams flooding caused by excessive rainfall continues. * WHERE…A portion of northern California, including the following county, central Sonoma. * WHEN…Until 600 AM PST Friday. * IMPACTS…Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is imminent or occurring. * ADDITIONAL DETAILS… – At 1147 PM PST, Doppler […]
* WHAT…Flooding caused by excessive rainfall continues. * WHERE…A portion of northern California, including the following county, Sonoma. * WHEN…Until 700 AM PST. * IMPACTS…Minor flooding in low-lying and poor drainage areas. * ADDITIONAL DETAILS… – At 336 AM PST, Doppler radar indicated heavy rain. Minor flooding is ongoing or expected to begin shortly in […]
Rainfall is beginning to taper as the frontal system slides south. Lingering showers on the backside of the front are expected through the evening which will contribute to additional rises on area rivers and streams. * WHAT…Flooding caused by excessive rainfall continues. * WHERE…A portion of Sonoma County and Marin County. * WHEN…Until 800 PM […]
* WHAT…Life-threatening rip currents due to breaking waves around 6 feet. * WHERE…The exposed north-facing beaches from Aguadilla to Fajardo, Culebra, and St. Croix. * WHEN…Through late tonight. * IMPACTS…Rip currents can sweep even the best swimmers away from shore into deeper water, where it becomes difficult to return to safety.
* WHAT…Life-threatening rip currents due to breaking waves between 6 and 9 feet. * WHERE…The exposed north-facing beaches from Aguadilla to Fajardo. * WHEN…through saturday afternoon * IMPACTS…Rip currents can sweep even the best swimmers away from shore into deeper water, where it becomes difficult to return to safety.
* WHAT…Temperatures as low as 34 will result in frost formation. * WHERE…Southern Salinas Valley/Arroyo Seco and Lake San Antonio. * WHEN…From midnight tonight to 9 AM PST Friday. * IMPACTS…Cold conditions will be hazardous to sensitive populations such as unhoused individuals. Cold Conditions can lead to hypothermia with prolonged exposure.