Eureka Weather

52°F

Weather: Mostly Cloudy
Wind: 0 mph from N

— As of 3 a.m.

High Surf Advisory

COASTAL HAZARD MESSAGE NATIONAL WEATHER SERVICE EUREKA CA 815 PM PDT WED OCT 18 2017 …HIGH SURF EXPECTED THURSDAY NIGHT THROUGH FRIDAY… .A LARGE NORTHWEST SWELL AROUND 20 FEET WITH A PERIOD NEAR 17 SECONDS WILL SPREAD ACROSS THE COASTAL WATERS THURSDAY NIGHT INTO FRIDAY. BREAKERS FROM 23 TO 25 FEET ARE EXPECTED IN THE SURF ZONE, AND WILL POSE A THREAT TO BEACH GOERS AND MARINERS TRAVERSING HARBOR ENTRANCES. CAZ101-103-104-109-191400- /O.EXT.KEKA.SU.Y.0001.171020T0000Z-171021T0100Z/ COASTAL DEL NORTE-NORTHERN HUMBOLDT COAST-SOUTHWESTERN HUMBOLDT- MENDOCINO COAST- 815 PM PDT WED OCT 18 2017 …HIGH SURF ADVISORY NOW IN EFFECT FROM 5 PM THURSDAY TO 6 PM PDT FRIDAY… * WAVES AND SURF…BREAKING WAVES 22 TO 25 FEET ALONG WEST AND NORTHWEST FACING BEACHES. * IMPACTS…LARGE BREAKING WAVES ALONG THE COAST WILL LEAD TO INCREASED WAVE RUN-UP ON BEACHES WITH WAVES TOPPING AND WASHING OVER LARGE ROCKS AND JETTIES. THESE LARGE WAVES CAN BE ERRATIC AND UNPREDICTABLE. USE EXTRA CAUTION NEAR THE SURF ZONE AS THESE LARGE WAVES WILL BE CAPABLE OF SWEEPING PEOPLE INTO THE FRIGID AND TURBULENT OCEAN WATER. MARINERS TRAVERSING THE BAR ARE URGED TO EXERCISE EXTREME CAUTION…OR STAY IN PORT…ESPECIALLY DURING MAX EBB WHICH IS PREDICTED TO OCCUR AROUND 3:30 AM AND 4:00 PM FRIDAY. PRECAUTIONARY/PREPAREDNESS ACTIONS… A HIGH SURF ADVISORY MEANS THAT HIGH SURF WILL AFFECT BEACHES IN THE ADVISORY AREA, PRODUCING RIP CURRENTS AND LOCALIZED BEACH EROSION. && $$

Seven-Day Forecast

Overnight

Slight Chance Rain and Patchy Fog

Low: 52°F

Chance of rain: 20%

A 20 percent chance of rain. Patchy fog. Otherwise, mostly cloudy, with a low around 52. South wind around 6 mph.

Thursday

Rain and Patchy Fog

High: 63°F

Chance of rain: 90%

Rain after 11am. Patchy fog before 11am. High near 63. Breezy, with a south wind 14 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Thursday Night

Showers and Breezy

Low: 49°F

Chance of rain: 100%

Rain before 11pm, then showers and possibly a thunderstorm after 11pm. Low around 49. Breezy, with a southwest wind 8 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Friday

Showers then Chance Showers

High: 58°F

Chance of rain: 80%

Showers, mainly before 11am. High near 58. West southwest wind 5 to 7 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Friday Night

Slight Chance Showers

Low: 49°F

Chance of rain: 20%

A 20 percent chance of showers. Mostly cloudy, with a low around 49. Southeast wind 3 to 8 mph.

Saturday

Chance Rain

High: 61°F

Chance of rain: 50%

A 50 percent chance of rain. Cloudy, with a high near 61. South southeast wind around 11 mph.

Saturday Night

Chance Rain

Low: 54°F

Chance of rain: 30%

A 30 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 54.

Sunday

Partly Sunny

High: 66°F

Partly sunny, with a high near 66.

Sunday Night

Mostly Clear

Low: 51°F

Mostly clear, with a low around 51.

Monday

Sunny

High: 66°F

Sunny, with a high near 66.

Monday Night

Mostly Clear

Low: 50°F

Mostly clear, with a low around 50.

Tuesday

Sunny

High: 67°F

Sunny, with a high near 67.

Tuesday Night

Mostly Clear

Low: 51°F

Mostly clear, with a low around 51.

Wednesday

Sunny

High: 63°F

Sunny, with a high near 63.