Flagler Beach to Volusia-Brevard County Line 20 - 60 NM Marine Forecast
| Rest Of Tonight...Southeast Winds 5 To 10 Knots. Seas 3 To 5 Feet, Occasionally To 6 Feet. Wave Detail: Northeast 4 Feet At 8 Seconds And North 3 Feet At 7 Seconds. A Chance Of Showers. A Chance Of Thunderstorms This Evening, Then A Slight Chance Of Thunderstorms. |
| Wednesday...Southeast Winds 5 To 10 Knots. Seas 3 To 5 Feet, Occasionally To 6 Feet. Wave Detail: Northeast 4 Feet At 8 Seconds And North 3 Feet At 7 Seconds. A Chance Of Showers. A Slight Chance Of Thunderstorms In The Morning, Then A Chance Of Thunderstorms In The Afternoon. |
| Wednesday Night...Southeast Winds 5 To 10 Knots. Seas 3 To 4 Feet. Wave Detail: North 3 Feet At 7 Seconds And Northeast 3 Feet At 8 Seconds. A Chance Of Showers And Thunderstorms. |
| Thursday...Southeast Winds 5 To 10 Knots. Seas 3 Feet. Wave Detail: East 3 Feet At 8 Seconds And North 2 Feet At 7 Seconds. A Chance Of Showers And Thunderstorms. |
| Thursday Night...South Winds 5 To 10 Knots. Seas 2 To 3 Feet. Wave Detail: East 3 Feet At 8 Seconds And North 2 Feet At 7 Seconds. A Chance Of Showers And Thunderstorms. |
| Friday...Southwest Winds Around 5 Knots, Becoming South In The Afternoon. Seas 2 To 3 Feet. Wave Detail: Northeast 2 Feet At 7 Seconds. A Chance Of Thunderstorms. Showers Likely In The Morning, Then A Chance Of Showers In The Afternoon. |
| Friday Night...South Winds 5 To 10 Knots. Seas 2 Feet. A Chance Of Showers And Thunderstorms. |
| Saturday...South Winds 5 To 10 Knots. Seas 2 Feet. A Chance Of Thunderstorms. Showers Likely In The Morning, Then A Chance Of Showers In The Afternoon. |
| Saturday Night...South Winds 5 To 10 Knots. Seas 2 Feet. A Chance Of Showers And Thunderstorms. |
| Sunday...Southeast Winds 5 To 10 Knots. Seas 2 To 3 Feet. A Chance Of Showers And Thunderstorms In The Morning, Then A Slight Chance Of Showers And Thunderstorms In The Afternoon. |
| Sunday Night...Southeast Winds 5 To 10 Knots, Becoming South After Midnight. Seas 2 To 3 Feet. A Slight Chance Of Showers And Thunderstorms In The Evening, Then A Chance Of Showers And Thunderstorms After Midnight. Winds And Seas Higher In And Near Thunderstorms. |
| Area Forecast Discussion National Weather Service Melbourne FL 121am EDT Wednesday September 9 2026 Issued at 300pm EDT Tuesday September 8 2026 Currently - Tonight KMLB radar imagery shows general onshore moving scattered showers and lightning storms across east central Florida. GOES-16 satellite imagery and local observations show partly to mostly cloudy skies over east central Florida. Local temperatures are currently in the mid 80s to low 90s with dew points in the mid 70s to around 80F degrees. The 10Z XMR sounding shows plenty of moisture in place with a PWAT (Precipitable Water) of 2.20", in addition to MidRH at 85% and LowRH at 83%. However, instability and bulk shear are relatively weak. Analysis charts show a stationary boundary across central Florida to the south of Cape Canaveral. Scattered to numerous showers (~40-70% chance) and lightning storms are forecast to increase in coverage into this evening with collisions between onshore flow, in addition to the west coast sea breeze over the western interior, as well as outflow from previous storms. Rain chances are forecast to gradually diminish around 9PM. However, isolated to scattered onshore moving showers and lightning storms are forecast near the coast through the early morning on Wednesday. The potential exists for isolated strong storms capable of occasional to frequent lightning, wind gusts up to 40-50mph, and heavy rainfall (up to 1-3" in 60 minutes). For this reason a Marginal Risk for Excessive Rainfall exists for much of east central Florida today mainly along and south of the Orlando metro. Above normal lows (~1F-3F+) in the low to upper 70s are expected. Wednesday-Thursday... An active week of weather is expected with onshore flow in place coupled with a weak stationary boundary over east central Florida or to the north through Thursday. Scattered to numerous showers/lightning storms are forecast to develop each afternoon and evening. The greatest coverage of the shower and lightning storm activity is expected between 12pm-8pm. East- southeast winds at 5-10mph are forecast each afternoon and evening. The potential exists for isolated strong storms capable of frequent lightning, wind gusts up to 40-50mph, and heavy rainfall (up to 1-3" in 60 minutes). Afternoon highs in the upper 80s to low 90s and lows in the low to upper 70s are forecast. A Moderate HeatRisk with small pockets of Major HeatRisk across northern east central Florida is forecast each day. Friday-Monday... A return to a more typical sea breeze pattern is expected with the Bermuda high forecast to build west over the southwest Atlantic through the forecast period. Numerous to widespread showers (~70-90% chance) and lightning storms are forecast to develop each afternoon/evening as collisions occur between sea breezes, as well as outflow from previous storms. Rain shower and storm chances reduce to 50-80% on Sunday and 50-70% Monday. Near to above normal high and low temperatures in the upper 80s to low 90s and low to upper 70s are forecast. Marine Issued at 300pm EDT Tuesday September 8 2026 Currently-Wednesday... Favorable boating conditions are expected outside of showers/lightning storms with onshore flow in place. Scattered generally onshore moving showers and lightning storms are forecast this afternoon and evening, as well as on Wednesday. The potential exists for a strong storm capable of wind gusts greater than or equal to 34kts. Expect south-southeast winds at 6-12kts. Seas to 1-3ft nearshore and 4ft offshore (up to 5ft over the offshore Volusia county waters) are forecast. Thursday-Saturday.... Favorable boating conditions are expected to continue outside of showers/lightning storms. East-southeast winds at 5-10kts are forecast to veer south-southwest each night. Seas to 1-3ft nearshore with up to 4ft over the southern Brevard to Treasure Coast waters. Scattered generally onshore moving showers and lightning storms are forecast each afternoon and evening. The potential exists for a strong storm capable of wind gusts greater than or equal to 34kts. NOAA Melbourne FL Office: Watches - Warnings - Advisories FL...None. AM...None. |
Melbourne Radar
Southeast Radar