Sebastian Inlet to Jupiter Inlet 20-60 NM Marine Forecast
| Tonight...Northeast Winds 15 To 20 Knots, Diminishing To 10 To 15 Knots Late This Evening And Overnight. Seas 8 To 10 Feet, Occasionally To 13 Feet, Subsiding To 5 To 7 Feet, Occasionally To 9 Feet After Midnight. Wave Detail: North 10 Feet At 9 Seconds, Becoming North 7 Feet At 9 Seconds After Midnight. |
| Wednesday...Northeast Winds 5 To 10 Knots. Seas 3 To 5 Feet, Occasionally To 6 Feet. Wave Detail: North 5 Feet At 7 Seconds. |
| Wednesday Night...Northeast Winds 5 To 10 Knots. Seas 2 To 3 Feet. Wave Detail: North 2 Feet At 7 Seconds. |
| Thursday...North Winds Around 10 Knots. Seas 2 To 3 Feet. Wave Detail: North 3 Feet At 5 Seconds And Northeast 3 Feet At 8 Seconds. |
| Thursday Night...North Winds 5 To 10 Knots. Seas 2 To 3 Feet. Wave Detail: North 3 Feet At 6 Seconds. |
| Friday...Northeast Winds Around 10 Knots. Seas 2 To 3 Feet. Wave Detail: North 3 Feet At 6 Seconds. |
| Friday Night...Northeast Winds Around 10 Knots. Seas 2 To 3 Feet. |
| Saturday...Northeast Winds Around 10 Knots. Seas 2 To 3 Feet. |
| Saturday Night...East Winds Around 10 Knots, Becoming Southeast After Midnight. Seas 2 To 3 Feet. |
| Sunday...South Winds 5 To 10 Knots. Seas 2 Feet. |
| Sunday Night...South Winds 10 To 15 Knots. Seas 2 To 3 Feet. |
| Area Forecast Discussion ...CORRECTED National Weather Service Melbourne FL 313pm EST Tuesday Nov 11 2025 ...New KEY MESSAGES,ARINE,Fire Weather .KEY MESSAGES... Issued at 300pm EST Tuesday Nov 11 2025 - Hazardous beach and boating conditions last through tonight as northerly winds begin to subside but seas remain elevated - Lighter wind, clear skies, and cold temperatures across Lake and Volusia counties tonight support the potential for frost development - Dry weather is forecast through the remainder of the week with a gradual warming trend into the weekend and early next week Issued at 300pm EST Tuesday Nov 11 2025 Now-Tonight...High pressure centered over the Gulf Coast continues to expand eastward this afternoon. Here in east-central Florida, we are on the eastern periphery of the surface high. The tightened pressure gradient continues to produce gusty winds along the coast, but where the gradient is weaker over the interior, winds are beginning to subside. Temperatures have struggled to reach the mid and upper 50s this afternoon, with only a couple of spots in the low 60s along the Treasure Coast. As we approach sunset, temperatures will quickly begin to fall into the 40s and mid 50s. Another cold night is in store for the area, especially across the interior and north of Interstate 4. In the presence of light to nearly calm winds and clear sky conditions, there is the potential for patchy/areas of frost to form across Lake and inland Volusia counties. A Frost Advisory is in effect there, starting at midnight. Patchy frost is possible in surrounding areas, perhaps reaching as far as northern Orange, Seminole, and Brevard counties. Wednesday-Sunday...A few sites across the north, including Daytona Beach, Sanford, and Leesburg, may approach record low temperatures again Wednesday morning. Lows are forecast to plummet into the mid 30s to around 40 degrees along and north of I-4. With lighter winds, wind chill will be less of a factor. Through the day, temperatures will warm more efficiently into the upper 60s to low 70s areawide under mostly sunny skies. Some clouds may linger along the far southern reaches of the Treasure Coast into the afternoon. Overnight lows retreat into the 40s and 50s Wednesday night with the coldest spots north and west of the Orlando metro. Dry weather is forecast through the rest of the week as high pressure maintains its influence over the Florida Peninsula. Broad mid level troughing over the eastern U.S. keeps our mid/upper level winds out of the northwest through at least Saturday. From Sunday onward, a broad mid level ridge axis slides east from the central U.S. and flattens into early next week. The main story during this mid to extended range period will be temperatures warming a few to several degrees each day. By the weekend, we should be back in "near normal" territory, with highs in the upper 70s to low 80s and nighttime temperatures in the 50s to low 60s. Model differences appear beyond Monday/Tuesday but generally still support warming temperatures, reaching the low 80s areawide to start the new work week. Marine Issued at 300pm EST Tuesday Nov 11 2025 Hazardous boating conditions are forecast to continue through at least this evening before conditions slowly improve from north to south over the local waters. Northerly winds persist around 20 kt with seas 7-12 ft (offshore) and 6-10 ft (nearshore). The Small Craft Advisory currently in effect for all marine zones will be pared back to just the offshore Brevard and all of the Treasure Coast waters at 7 PM. Small craft should still exercise caution elsewhere through tonight. High pressure builds over the waters mid to late week with northerly winds and seas subsiding. Generally favorable boating conditions are forecast to last from mid week into the weekend as dry weather looks to prevail for the foreseeable future. Fire Weather Issued at 300pm EST Tuesday Nov 11 2025 Lower relative humidity along and north of Interstate 4 will lead to sensitive fire weather conditions on Wednesday. However, winds will remain light (5-10 mph). Moisture gradually returns to the area late week into the weekend, limiting fire weather concerns. Climate Issued at 245pm EST Tuesday Nov 11 2025 Wednesday, November 12th: RECORD NORMAL DATE LOWS LOWS Daytona Beach (DAB) 12-Nov 40 1995 59 Leesburg (LEE) 12-Nov 38 1991 58 Sanford (SFB) 12-Nov 40 1968 59 Orlando (MCO) 12-Nov 35 1913 59 Melbourne (MLB) 12-Nov 42 1968 61 Vero Beach (VRB) 12-Nov 44 1991 62 Fort Pierce (FPR) 12-Nov 41 1991 61 NOAA Melbourne FL Office: Watches - Warnings - Advisories FL...Frost Advisory from midnight tonight to 8am EST Wednesday for FLZ041-044-141-144. Red Flag Warning until 4pm EST this afternoon for FLZ045-046- 053-058. High Surf Advisory until 7pm EST this evening for FLZ141-154- 159-164-347-447-647-747. AM...Small Craft Advisory until 7pm EST this evening for AMZ550-552- 570. Small Craft Advisory until 4am EST Wednesday for AMZ555-572-575. |
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