Fernandina Beach to St. Augustine, FL Out 20 NM Marine Forecast
| Tonight...Southwest Winds 10 To 15 Knots. Seas 2 To 3 Feet. Dominant Period 8 Seconds. Inland Waters A Light Chop. |
| Friday...South Winds 10 To 15 Knots. Seas 2 To 3 Feet. Inland Waters A Light Chop. |
| Friday Night...South Southwest Winds 10 To 15 Knots. Seas 2 To 3 Feet. Inland Waters A Light Chop. A Slight Chance Of Showers And Thunderstorms. |
| Saturday...South Southwest Winds 5 To 10 Knots Becoming South Southeast 10 To 15 Knots In The Afternoon. Seas 2 To 3 Feet. Inland Waters A Light Chop. A Slight Chance Of Showers And Thunderstorms. |
| Saturday Night...South Winds 10 To 15 Knots. Seas 2 To 3 Feet. Inland Waters A Moderate Chop. A Slight Chance Of Showers And Thunderstorms. |
| Sunday...South Winds 10 To 15 Knots. Seas 2 To 3 Feet. Inland Waters A Light Chop. A Chance Of Showers And A Slight Chance Of Thunderstorms. |
| Sunday Night...South Southwest Winds 10 To 15 Knots. Seas 2 To 3 Feet. A Slight Chance Of Showers And Thunderstorms. |
| Monday...South Winds 10 To 15 Knots. Seas 2 To 3 Feet. Showers Likely And A Slight Chance Of Thunderstorms. |
| Monday Night...South Southwest Winds 10 To 15 Knots. Seas 2 To 3 Feet. A Chance Of Showers And Thunderstorms. |
| Tuesday...South Winds 5 To 10 Knots. Seas 2 To 3 Feet. Showers Likely And A Slight Chance Of Thunderstorms. |
AMZ400 Synopsis Issued: 301 PM EDT Thu Jul 18 2019
Synopsis...
Broad Area Of High Pressure Remains Through Next Week Before A Trough Approaches From The North. The Frontal Trough Stalls Over The Southeast Before Lifting Northward By The End Of Next Week.
Gulf Stream...
The Approximate Location Of The West Wall Of The Gulf Stream As Of Jul 18, 2019 At 1200 Utc... 53 Nautical Miles East Of Flagler Beach. 65 Nautical Miles East Of Saint Augustine Beach. 77 Nautical Miles East Of Jacksonville Beach. 92 Nautical Miles East Southeast Of St Simons Island. This Data Courtesy Of The Naval Oceanographic Office.
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