The waters around Guam and the CNMI are rough and expected to be like this for the week. 

The Guam National Weather Service said a high surf advisory remains in effect for Guam, Rota, Tinian, and Saipan until 4 p.m. Thursday.

Large breaking waves of 8 to 11 feet are expected.

Dangerous swimming and surfing conditions and localized beach erosion are expected.

Inexperienced swimmers should remain out of the water due to dangerous surf conditions.

A high risk of rip currents and a small craft advisory is also in place for Guam and the CNMI through Thursday.

Inexperienced mariners, especially those operating smaller vessels, should avoid boating in hazardous conditions.