WHUS76 KSEW 150907 MWWSEW URGENT - MARINE WEATHER MESSAGE National Weather Service Seattle WA 207 AM PDT Thu Oct 15 2026 PZZ133-135-151700- /O.NEW.KSEW.MF.Y.0009.261015T0907Z-261015T1700Z/ Northern Inland Waters Including The San Juan Islands- Puget Sound and Hood Canal- 207 AM PDT Thu Oct 15 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM PDT THIS MORNING... * WHAT...Areas of dense fog will reduce visibility to 1 NM or less. * WHERE...Northern Inland Waters Including The San Juan Islands and Puget Sound and Hood Canal. * WHEN...Until 10 AM PDT this morning. * IMPACTS...Low visibility will make navigation difficult. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must navigate, proceed with caution. Use proper fog signals. Make sure all running lights are on. Remember to use your radar and compass. && $$ For more information from the National Weather Service visit http://weather.gov/seattle