St. Augustine to Flagler Beach, FL 20 - 60 NM Marine Forecast
| Rest Of Tonight...East Winds 15 To 20 Knots. Seas Around 6 Feet, Occasionally To 7 Feet. Wave Detail: East 6 Feet At 7 Seconds. Intracoastal Waters Choppy. A Chance Of Showers With A Slight Chance Of Thunderstorms. |
| Thursday...East Winds 10 To 15 Knots. Seas 5 To 6 Feet, Occasionally To 7 Feet. Wave Detail: East 6 Feet At 8 Seconds. Intracoastal Waters A Moderate Chop. Showers Likely With A Slight Chance Of Thunderstorms. |
| Thursday Night...East Winds 10 To 15 Knots, Diminishing To 5 To 10 Knots After Midnight. Seas 4 To 5 Feet, Occasionally To 6 Feet. Wave Detail: East 5 Feet At 8 Seconds. Intracoastal Waters A Moderate Chop. A Chance Of Showers And Thunderstorms. |
| Friday...Northeast Winds 5 To 10 Knots. Seas 4 To 5 Feet, Occasionally To 6 Feet. Wave Detail: Northeast 4 Feet At 8 Seconds. Intracoastal Waters Light Chop. A Chance Of Thunderstorms. A Chance Of Showers In The Morning, Then Showers Likely In The Afternoon. |
| Friday Night...Northeast Winds 5 To 10 Knots. Seas 3 To 4 Feet, Occasionally To 5 Feet. Wave Detail: Northeast 4 Feet At 8 Seconds. Intracoastal Waters Light Chop. A Chance Of Thunderstorms. A Chance Of Showers In The Evening, Then Showers Likely After Midnight. |
| Saturday And Saturday Night...North Winds 5 To 10 Knots. Seas 3 To 5 Feet, Occasionally To 6 Feet. Wave Detail: Northeast 3 Feet At 8 Seconds. Intracoastal Waters Light Chop. A Chance Of Showers And Thunderstorms. |
| Sunday...North Winds 10 To 15 Knots. Seas 6 To 9 Feet, Occasionally To 11 Feet. Intracoastal Waters A Moderate Chop. A Chance Of Showers And Thunderstorms. |
| Monday...Northwest Winds 10 To 15 Knots, Becoming West 5 To 10 Knots. Seas 7 To 10 Feet, Occasionally To 13 Feet, Subsiding To 6 To 8 Feet, Occasionally To 10 Feet After Midnight. Intracoastal Waters A Moderate Chop. A Chance Of Showers. A Slight Chance Of Thunderstorms In The Morning, Then A Chance Of Thunderstorms. Winds And Waves Higher In And Near Thunderstorms. |
| Area Forecast Discussion National Weather Service Jacksonville FL 953pm EDT Wednesday September 11 2024 ...New Issued at 936pm EDT Wednesday September 11 2024 For the latest NE FL and SE GA Daily Key Messages please visit: https://www.weather.gov/media/jax/briefings/nws-jax-briefing.pdf Occasional showers will continue to stream onshore at times through the rest of the night, mainly within about 20 to 30 miles of the coast where a Flood Watch remains in effect. The combination of rainfall runoff and the persistent onshore flow also maintains criteria for a Coastal Flood Advisory for the St. Johns River Basin from Jacksonville southward, which remains in effect through at least high tide of Thursday. Temps bottom out into the low to mid 70s inland, and upper 70s along the coast and east of the St. Johns River. .SHORT TERM... (Thursday through Friday night) Issued at 214pm EDT Wednesday September 11 2024 The frontal boundary that has been stalled, will become more of a warm front extending across north central NE FL Thursday morning from remains of Francine. As Francine remnants lifts well to northwest of the area during the Thursday into Thursday night, this boundary will slowly lift north to near the FL/GA line. The boundary will then remain stalled, with high pressure to the northeast. An area of low pressure will develop just to the east of the area over the Atlantic waters along this boundary. Above normal precipitation chances will continue this period, especially during the day, due to diurnal heating contribution. Highs will trend below normal Thursday, then near normal Friday. Lows will be above normal both Thursday night and Friday night. Long Term (Saturday through next Wednesday) Issued at 214pm EDT Wednesday September 11 2024 The frontal boundary will continue to linger over northern FL through the weekend as low continues to the east northeast. This pattern will continue the higher than normal precipitation chances through at least the weekend. There is more uncertainty heading into the first half of next week, as the models are trending toward further developing the low into what could become a tropical system, and moving it into the Carolinas. At this point will trend toward scattered precipitation. If the low does become tropical, and move inland far enough to the north, drier air may wrap in behind it across the local area. Temperatures will trend near to a little above normal this period. Marine Issued at 214pm EDT Wednesday September 11 2024 A frontal boundary will be over area through the weekend, with high pressure to the northeast. An area of low pressure is expected to develop over area waters on the front through the weekend, which may strengthen as it moves to the north of area. Rip Currents High Risk through Thursday night NOAA Jacksonville FL Office: Watches - Warnings - Advisories FL...Flood Watch through Thursday evening for FLZ024-033-038-124-125- 133-138-225-325-425. Coastal Flood Advisory until 8pm EDT Thursday for FLZ033-038- 132-137-325. High Rip Current Risk through late Thursday night for FLZ124-125- 133-138. GA...Flood Watch through Thursday evening for GAZ153-154-165-166. High Rip Current Risk through late Thursday night for GAZ154-166. AM...Small Craft Advisory until 5am EDT Thursday for AMZ450-452-454- 474. Small Craft Advisory until 5am EDT Friday for AMZ470-472. |
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