Severe Thunderstorm and Heavy Rainfall Threat Tonight; Heat Continues on Tuesday Across the Eastern U.S.
Severe weather and flash flooding threats continue across the Central Plains and Midwest into tonight. Very large hail, strong tornadoes and damaging winds are expected. An early season heat wave will continue to challenge temperature records across the eastern U.S. through Wednesday. Read More >
| NWS Forecast for: Waters from Pt. St. George to Cape Mendocino CA from 10 to 60 nm (PZZ470) Issued by: National Weather Service Eureka, CA Last Update: 929 PM PDT Mon May 18 2026 |  |
Rest Of Tonight: N wind 25 to 30 kt with gusts up to 40 kt. Seas 13 ft. Wave detail: N 13 ft at 10 seconds and NW 5 ft at 16 seconds. Tue: N wind 25 to 30 kt. Seas 12 ft. Wave detail: N 11 ft at 10 seconds and NW 4 ft at 14 seconds. Tue Night: N wind 25 to 30 kt with gusts up to 40 kt. Seas around 11 ft. Wave detail: N 11 ft at 10 seconds. Wed: N wind 25 to 30 kt with gusts up to 40 kt. Seas 11 ft. Wave detail: N 11 ft at 10 seconds. Wed Night: N wind 25 to 35 kt with gusts up to 45 kt. Seas around 13 ft. Wave detail: N 13 ft at 10 seconds. Thu: N wind 25 to 30 kt with gusts up to 40 kt. Seas 12 ft. Wave detail: N 12 ft at 10 seconds. Thu Night: N wind 25 to 30 kt with gusts up to 40 kt. Seas around 14 ft. Wave detail: N 14 ft at 10 seconds. Fri: N wind 25 to 30 kt. Seas 14 ft. Wave detail: N 14 ft at 10 seconds. Fri Night: N wind 25 to 30 kt. Seas 14 ft. Wave detail: N 14 ft at 10 seconds. Sat: N wind 25 to 30 kt. Seas 12 ft. Wave detail: N 12 ft at 10 seconds. Sat Night: N wind 25 to 30 kt. Seas 8 ft. | |
| Zone Forecast: Waters from Pt. St. George to Cape Mendocino CA from 10 to 60 nm (PZZ470) | |
Visit your local NWS office at: https://www.weather.gov/eka |