High Surf Warning issued February 14 at 9:16PM PST until February 15 at 3:00AM PST by NWS San Francisco CA

* WHAT…Dangerously large breaking waves of 20 to 30 ft and up
to 45 ft for the highest waves on west facing beaches. Non-
west facing beaches will see dangerously large breaking waves
of 15 to 20 ft and up to 30 ft for the highest waves.

* WHERE…Pacific Coast beaches.

* WHEN…Until 3 AM PST Saturday.

* IMPACTS…Breaking waves can sweep people off jetties and docks,
and into dangerous seas. Life-threatening swimming conditions
and significant beach erosion can be expected. Sudden immersion
in cold water can result in cold water shock even for the most
experienced swimmers. Cold water shock can result in dramatic
changes in breathing, heart rate and blood pressure, greatly
increasing the risk of drowning in rough open waters.