Station Name: EF RUSSIAN R NR CALPELLA CA
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 837 feet / 255 meters

Nearest Address:
4148 State Rte 20
Ukiah, CA 95482
Mendocino County

GPS Coordinates: 39.24655605, -123.1302806

Nearby Water Temperatures

Beach Hazards Statement issued November 28 at 11:51AM PST until November 29 at 7:00PM PST by NWS Eureka CA

Effective: Fri November 28, 2025, 11:51 AM
Expires: Sat November 29, 2025, 12:15 AM

* WHAT...Increased threat of sneaker waves expected. * WHERE...Mendocino Coast County. * WHEN...From Saturday afternoon through Saturday evening. * IMPACTS...Large, unexpected waves can sweep across the beach without warning, sweeping people into the sea from rocks, jetties, and beaches. These sneaker waves can also move large objects such as logs, crushing anyone caught underneath.

Don't be fooled by an ocean that looks calm. There can be 30 minutes of small waves before a sneaker wave strikes. Avoid rocks and jetties. Avoid steep beaches. Stay much farther back from the water and never turn your back on the ocean.

Beach Hazards Statement issued November 28 at 10:33PM PST until November 29 at 7:00PM PST by NWS Eureka CA

Effective: Fri November 28, 2025, 10:33 PM
Expires: Sat November 29, 2025, 6:45 AM

* WHAT...Increased threat of sneaker waves expected. Waves with run up over 12 feet may impact beaches even if seas seem calm. * WHERE...Mendocino Coast. * WHEN...From Saturday afternoon through Saturday evening. * IMPACTS...Large, unexpected waves can sweep across the beach without warning, sweeping people into the sea from rocks, jetties, and beaches. These sneaker waves can also move large objects such as logs, crushing anyone caught underneath.

Don't be fooled by an ocean that looks calm. There can be 30 minutes of small waves before a sneaker wave strikes. Avoid rocks and jetties. Avoid steep beaches. Stay much farther back from the water and never turn your back on the ocean.

Frost Advisory issued November 28 at 11:27PM PST until November 29 at 9:00AM PST by NWS Eureka CA

Effective: Fri November 28, 2025, 11:27 PM
Expires: Sat November 29, 2025, 7:30 AM

* WHAT...Temperatures as low as 33 will result in frost formation. * WHERE...Southern Lake. * WHEN...Until 9 AM PST Saturday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.

Take steps now to protect tender plants from the cold.

Beach Hazards Statement issued November 28 at 6:32PM PST until November 30 at 10:00PM PST by NWS San Francisco CA

Effective: Fri November 28, 2025, 6:32 PM
Expires: Sat November 29, 2025, 10:00 AM

* WHAT...Moderate to long period northwesterly swell will result in an increased risk for sneaker waves and rip currents. Breaking waves of 13 to 18 feet are expected. * WHERE...Pacific Coast beaches. * WHEN...Through 10 PM PST Sunday evening. * IMPACTS...Sneaker waves can unexpectedly run significantly farther up the beach than normal, including over rocks and jetties. Rip currents are typically more frequent and stronger in the vicinity of jetties, inlets, and piers.

Dangerous conditions are forecast along the shoreline. Hazards include sneaker waves, strong rip currents, and large breaking waves. Stay off the rocks and NEVER turn your back on the ocean!