Flagler Beach to Volusia-Brevard County Line 20 - 60 NM Marine Forecast
| Today...Southwest Winds 5 To 10 Knots, Becoming South Late. Seas 2 Feet. Wave Detail: East 2 Feet At 8 Seconds. A Slight Chance Of Showers And Thunderstorms. |
| Tonight...Southwest Winds Around 10 Knots, Becoming West After Midnight. Seas 2 Feet. Wave Detail: West 2 Feet At 3 Seconds And East 2 Feet At 8 Seconds. A Slight Chance Of Showers And Thunderstorms. |
| Sunday...West Winds 5 To 10 Knots, Becoming South In The Afternoon. Seas 2 Feet. Wave Detail: West 2 Feet At 3 Seconds And East 1 Foot At 8 Seconds. A Slight Chance Of Showers And Thunderstorms In The Morning, Then A Chance Of Showers And Thunderstorms In The Afternoon. |
| Sunday Night...Southwest Winds 5 To 10 Knots, Becoming West After Midnight. Seas 2 Feet. Wave Detail: East 2 Feet At 9 Seconds. A Chance Of Thunderstorms. A Chance Of Showers In The Evening, Then Showers Likely After Midnight. |
| Monday...West Winds 5 To 10 Knots, Becoming Northwest In The Afternoon. Seas 2 Feet. Wave Detail: East 2 Feet At 9 Seconds And West 1 Foot At 3 Seconds. A Chance Of Thunderstorms. Showers. |
| Monday Night...West Winds Around 5 Knots. Seas 2 Feet. Wave Detail: North 2 Feet At 5 Seconds And East 2 Feet At 8 Seconds. Showers Likely With A Chance Of Thunderstorms. |
| Tuesday...North Winds Around 5 Knots, Becoming Northeast In The Afternoon. Seas 2 To 3 Feet. A Chance Of Showers. A Slight Chance Of Thunderstorms In The Morning, Then A Chance Of Thunderstorms In The Afternoon. |
| Tuesday Night...Southeast Winds Around 5 Knots. Seas 3 To 4 Feet. A Chance Of Showers And Thunderstorms. |
| Wednesday...Southeast Winds Around 5 Knots. Seas 3 To 4 Feet. A Chance Of Showers. A Slight Chance Of Thunderstorms In The Morning, Then A Chance Of Thunderstorms In The Afternoon. |
| Wednesday Night...Southeast Winds Around 5 Knots. Seas 3 To 4 Feet. A Chance Of Showers And Thunderstorms In The Evening, Then A Slight Chance Of Showers And Thunderstorms After Midnight. Winds And Seas Higher In And Near Thunderstorms. |
| Area Forecast Discussion National Weather Service Melbourne FL 231am EDT Sat September 5 2026 ...New KEY MESSAGES,ARINE... .KEY MESSAGES... Issued at 231am EDT Sat September 5 2026 - A wet weather pattern will persist into the weekend and early next week. The main storm hazard will continue to be the potential for locally heavy rainfall that could lead to mostly minor flooding. - Muggy conditions and seasonably hot temperatures in the upper 80s to low 90s will continue, with peak afternoon heat indices in the triple digits, but below Heat Advisory criteria. Issued at 231am EDT Sat September 5 2026 Current-Sunday...Very muggy conditions exist presently with temps and dewpoints well into the 70s. Surface high pressure ridging will slowly slip south into central FL during the day and further southeast & seaward on Sun. Light SW/W winds will transition onshore in the afternoon along the coast with ECSB formation and slow push inland (quicker across the Treasure Coast). A late day/early evening sea breeze collision both days this weekend will occur across the eastern peninsula - further toward the east coast than on Fri. Storm steering is light WRLY which will bring activity back toward the coast and across the intracoastal and near shore Atlantic waters. Weak troughing in the mid-levels will exist along the FL east coast today with some mid-level energy available for aiding convection, though temps at 500 mb remain fairly warm at -5.5C to -6.5C, slightly cooler than on Fri. Similar temps aloft on Sun, though the aforementioned mid-level troughing will be mainly southeast of the area. PWATs (Precipitable Waters) remain near to slightly above 2", esp Cape southward today and perhaps some drier air pushing across the area on Sun. Mainly diurnal Probability of Precipitation 50-70% today and 50-60% for Sun. Primary storm impacts remain frequent lightning strikes, gusty winds locally 35-45 mph, and torrential downpours capable of 2-4" in a relatively short period promoting minor/nuisance flooding in slow-moving storms or repeated rounds. The Weather Prediction Center maintains a Marginal Risk for excessive rainfall for portions of east central FL thru the weekend. Max temps near to slightly above climo near 90F to L90s. Humid overnight with mins in the 70s. Peak heat indices continue 100-107F ahead of daily storms. Mon-Fri...Troughiness in the mid-levels moves slowly away from the eastern seaboard and further into the western Atlantic early in the period. Mid-level ridging across the Plains will strengthen and become more expansive toward the Deep South/southeast U.S. Weak east- west oriented mid-level troughing will slowly slide down the peninsula becoming fixated across the central FL peninsula into mid- week. This energy will aid diurnal convection thru the period. Mid- level temps fairly consistent -5.5C to -6.5C. At the surface, a weak pressure pattern will remain in place. A weakening front will push into the Deep South/north FL early next week finally washing out by around mid-week. The NBM continues to favor higher than normal Probability of Precipitation thru mid next week. Storm impacts continue to revolve around locally heavy rainfall. The ECSB will develop each afternoon, but will remain limited across the eastern FL peninsula into Mon, but much depends on the southward progression of the aforementioned weak frontal boundary to the north. Storm motion still light offshore thru Tue, then more light/variable into the rest of the extended. Generally near seasonal temps for highs (U80s-L90s) with lows in the 70s continuing. Marine Issued at 231am EDT Sat September 5 2026 Thru Wednesday...Fairly weak pressure gradient in place with daily sea breeze formation as winds transition to ESE/SE 10-12 kts along the coast. Inland progression of this feature will be limited thru maybe Mon. Diurnal offshore-moving showers/storms into early next week as storm motion remains mostly WRLY. A few strong storms possible with primary impacts of frequent lightning, gusty winds, and heavy downpours. Coverage of storms will be fairly high into early to mid next week, esp in the mid-late afternoon/early evening. Overnight activity mostly confined to the Gulf Stream, where a few strong storms will remain possible. Seas locally higher in the vicinity of storms. Seas 1-2 ft thru Monday night, building to 2-4 ft again by late Tuesday and perhaps 5 ft well offshore (Volusia Coast) Tuesday night/early Wed. Boating conditions mostly favorable outside of storms into early next week. NOAA Melbourne FL Office: Watches - Warnings - Advisories FL...None. AM...None. |
Melbourne Radar
Southeast Radar