Fall Weather Pattern Arrives

Rain and much cooler temperatures behind a cold front will bring a feeling of fall to the east coast today. In addition, an active fall storm pattern developing in the Pacific Northwest this week will bring areas of heavy rains, and very high elevations could receive heavy snow. Wetting rains to the valley floors will spread south Thu and Fri into northern California,where active fires continue.
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Last Update: 323 PM EDT Mon Oct 16 2017

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Jacksonville, FL Local Forecast Office

11NM E Jacksonville Beach FL

Marine Zone Forecast


...SMALL CRAFT ADVISORY IN EFFECT FROM 9 PM EDT THIS EVENING THROUGH WEDNESDAY EVENING...
Synopsis: A strong cold front will push southward through the coastal waters throught the evening. A sharp increase in north winds will then overspread our waters from north to south tonight as strong high pressure builds over the Ohio Valley. Moderate to strong northeasterly winds will prevail Tuesday through Thursday with Small Craft Advisory conditions expected on all area waters through much of the rest of the week.

Tonight
North northeast winds 20 to 25 knots. Seas 3 to 5 feet with occasional seas up to 6 feet building to 5 to 7 feet with occasional seas up to 9 feet after midnight. Dominant period 6 seconds. Inland waters choppy. A chance of thunderstorms in the evening. Showers through the night. A slight chance of thunderstorms after midnight.
Tuesday
North northeast winds 20 to 25 knots with gusts to around 35 knots. Seas 6 to 9 feet with occasional seas up to 11 feet. Dominant period 7 seconds. Inland waters rough. Showers and a chance of thunderstorms.
Tuesday Night
Northeast winds 25 to 30 knots with gusts to around 40 knots. Seas 6 to 9 feet with occasional seas up to 11 feet. Dominant period 8 seconds. Inland waters rough. Showers likely and a slight chance of thunderstorms.
Wednesday
Northeast winds 20 to 25 knots with gusts to around 35 knots. Seas 6 to 9 feet with occasional seas up to 11 feet. Dominant period 7 seconds. Inland waters rough. Showers likely in the morning. A slight chance of thunderstorms. A chance of showers in the afternoon.
Wednesday Night
Northeast winds 20 to 25 knots. Seas 5 to 7 feet with occasional seas up to 9 feet. Inland waters choppy. A chance of showers and a slight chance of thunderstorms.
Thursday Through Friday
Northeast winds 15 to 20 knots. Seas 5 to 7 feet with occasional seas up to 9 feet. Inland waters choppy. A chance of showers.
Friday Night And Saturday
East winds 15 to 20 knots. Seas 4 to 6 feet with occasional seas up to 8 feet. Inland waters choppy. A chance of showers.
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Last Update: 323 PM EDT Mon Oct 16 2017
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