Volusia-Brevard County Line to Sebastian Inlet out 20 NM Marine Forecast
| Tonight...North Winds 10 To 15 Knots, Diminishing To 5 To 10 Knots After Midnight. Seas 2 To 3 Feet. Wave Detail: North 3 Feet At 7 Seconds And East 1 Foot At 12 Seconds. A Light Chop On The Intracoastal Waters. |
| Sunday...North Winds 10 To 15 Knots. Seas 2 To 3 Feet. Wave Detail: Northeast 3 Feet At 8 Seconds. A Moderate Chop On The Intracoastal Waters. |
| Sunday Night...Northeast Winds 10 To 15 Knots. Seas 3 To 4 Feet. Wave Detail: Northeast 4 Feet At 8 Seconds. A Light Chop On The Intracoastal Waters. A Slight Chance Of Showers After Midnight. |
| Monday...Northeast Winds 15 To 20 Knots. Seas 4 To 5 Feet, Occasionally To 6 Feet. Wave Detail: Northeast 5 Feet At 6 Seconds. Choppy On The Intracoastal Waters. A Slight Chance Of Showers. |
| Monday Night...Northeast Winds 15 To 20 Knots. Seas 4 To 6 Feet, Occasionally To 8 Feet. Wave Detail: Northeast 5 Feet At 7 Seconds. Choppy On The Intracoastal Waters. A Slight Chance Of Showers. |
| Tuesday...Northeast Winds 15 To 20 Knots. Seas 5 To 7 Feet, Occasionally To 9 Feet. Wave Detail: Northeast 7 Feet At 7 Seconds. Choppy On The Intracoastal Waters. A Chance Of Showers In The Morning, Then Showers Likely With A Slight Chance Of Thunderstorms In The Afternoon. |
| Tuesday Night...East Winds 20 To 25 Knots. Seas 6 To 7 Feet, Occasionally To 9 Feet. Rough On The Intracoastal Waters. A Chance Of Showers With A Slight Chance Of Thunderstorms. |
| Wednesday...Northeast Winds 20 To 25 Knots. Seas 7 To 9 Feet, Occasionally To 11 Feet. Rough On The Intracoastal Waters. A Chance Of Showers In The Morning, Then Showers Likely In The Afternoon. |
| Wednesday Night...Northeast Winds 25 To 30 Knots. Seas 8 To 10 Feet, Occasionally To 13 Feet. Very Rough On The Intracoastal Waters. Showers Likely In The Evening, Then A Chance Of Showers After Midnight. |
| Thursday...Northeast Winds 20 To 25 Knots. Seas 8 To 10 Feet, Occasionally To 13 Feet. Rough On The Intracoastal Waters. A Chance Of Showers. |
| Thursday Night...Northeast Winds 20 To 25 Knots. Seas 8 To 10 Feet, Occasionally To 13 Feet. Rough On The Intracoastal Waters. A Chance Of Showers. Winds And Waves Higher In And Near Thunderstorms. |
| Area Forecast Discussion National Weather Service Melbourne FL 253pm EST Sat Nov 14 2026 ...New KEY MESSAGES,ARINE,Hydrology .KEY MESSAGES... Issued at 255pm EST Sat Nov 14 2026 - The chilliest weather since last winter is expected for one more night tonight, especially over the interior where wind chills in the low to mid 40s are forecast - The next chance for rainfall will be early to mid-week next week, but there remains a high degree of uncertainty in the forecast. Coastal and marine impacts are more than likely mid to late week - Extensive flooding continues along the St. Johns River due to exceptional rainfall in the upper reaches of the basin over previous weeks. The latest river forecasts are available at water.noaa.gov/wfo/MLB. Issued at 255pm EST Sat Nov 14 2026 Currently - Tonight KMLB radar imagery shows dry weather across east central Florida. GOES-19 satellite imagery and local observations indicate mostly to partly sunny skies. Temperatures are currently in the low to upper 60s with dew points in the low 30s to mid 40s. Winds are from the north at 5-15mph with gusts to 20-25mph. Analysis charts show expansive high pressure to the north of east central Florida (~1029mb) building over the central CONUS to the Midwest. Dry weather is expected tonight. Expect another cold night with low temperatures in the low to upper 40s along and north of I-4 and the upper 40s to mid 50s to the south. Apparent temperatures will be close to cold weather shelter thresholds but are expected to stay just at or above 40F north of I-4 with the low to upper 40s inland north and west of the Treasure Coast, as well as in the near the coast north of Titusville. The mid 40s to mid 50s are forecast elsewhere. There is a 0-50% chance for apparent temperatures to reach 40F or below, 0-30% for portions of Orange, 0-30% for portions of Lake, and 0-20% for portions of Volusia county. If the aforementioned criteria is met, then the apparent temperature threshold is likely to only occur for approximately 1-2 hours. Sunday-Monday... The dry weather is expected to persist through the weekend as high pressure builds to the north over the eastern CONUS. Rain chances increase over the local Atlantic waters and near the coast into the workweek as onshore flow develops, as well as an upper level trough deepens to the northwest of east central Florida over the Deep South. Below normal temperatures are expected with highs in the low to upper 70s, as well as lows in the low to mid 50s north of I-4 and the mid 50s to mid 60s to the south. Tuesday-Friday... Guidance has come into better agreement with the mid to long term forecast. There are still some differences in the strength of a trough/low that is forecast to track northeast over the western Atlantic and how close the trough/low gets to the eastern Florida coast which would make a difference on the level of coastal and marine impacts east central Florida is expected to experience mid to late week, as well as available moisture for east central Florida. The LREF-clusters are in fairly good agreement on the associated 500mb trough deepening over the state of Florida, in addition to the northern Florida and east central Florida Atlantic waters. Regardless, rain chances are expected to increase on Tuesday with scattered to numerous showers and a low chance of lightning. Rain chances are expected to remain above normal each day through the end of the workweek. Additionally, breezy to potentially windy conditions are forecast each day, as well as a coastal and marine impacts. Temperatures are forecast to be seasonable for highs and seasonable to below normal for lows. Marine Issued at 255pm EST Sat Nov 14 2026 Currently - Tonight Favorable boating conditions and dry weather are forecast through tonight with high pressure to the northwest. North winds at 15-20kts are forecast to weaken tonight to 10-15kts. Seas to 2-4ft nearshore and 5-6ft offshore are forecast to diminish to 2-4ft tonight. Small Craft Should Exercise Caution across the Treasure Coast offshore waters. Sunday-Wednesday... Favorable boating conditions are expected to deteriorate on Monday and through midweek. Onshore moving isolated to scattered showers are forecast on Monday before rain chances increase Tuesday and Wednesday with scattered to numerous showers, as well as a low chance for lightning. Expect north- northeast winds at 10-15kts on Sunday to shift east at 15-25kts Monday and increase to 25-30kts on Wednesday. Seas to 2-4ft Sunday are expected to increase 3-5ft with up to 6ft offshore and over the Gulf Stream on Monday before increasing to 5-8ft Monday night into Tuesday, and 7-11ft on Wednesday. Hydrology Issued at 255pm EST Sat Nov 14 2026 River flood warnings remain in effect for Cocoa (COCF1), Geneva (GENF1), and Astor (ASTF1) on the St. Johns. The river west of Cocoa is in Major Flood Stage but appears to be cresting and is now forecast to begin a slow decline next week. The other points (Deland and Sanford) are forecast to remain in Action stage which is below Minor flood stage. River forecasts out five days are issued twice daily by the NWS Southeast River Forecast Center in collaboration with NWS Melbourne and are available at water.noaa.gov/wfo/MLB. There is potential for additional heavy rainfall early to mid next week, but there is currently a high degree of uncertainty in the forecast. We will continue to monitor this setup and any implications for ongoing flooding. NOAA Melbourne FL Office: Watches - Warnings - Advisories FL...None. AM...None. |
Melbourne Radar
Southeast Radar