


Area Forecast Discussion
Issued by NWS Melbourne, FL
Issued by NWS Melbourne, FL
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934 FXUS62 KMLB 111817 AFDMLB Area Forecast Discussion National Weather Service Melbourne FL 217 PM EDT Sat Oct 11 2025 ...New AVIATION... .KEY MESSAGES... Issued at 310 AM EDT Sat Oct 11 2025 - Coastal flooding, rough surf, beach erosion, and a high risk of rip currents all continue along the east central Florida coast. Entering the ocean is strongly discouraged! - Poor boating conditions continue across the local Atlantic waters and are forecast to slowly improve late weekend into early next week. - An area of low pressure off the east central Florida coast moves north-northeast through the weekend, with dry conditions forecast locally next week. && .DISCUSSION... Issued at 310 AM EDT Sat Oct 11 2025 Today-Tonight...An area of low pressure located off of the east central Florida coast is forecast to slowly lift north- northeastward today across the local Atlantic waters, aided by a mid-level trough shifting northeastward over the Florida peninsula. The tight pressure gradient due to the low will lead to breezy conditions locally, with north to northwest winds of 10 to 15 mph and gusts to 25 mph possible. Winds may be slightly higher along Volusia coast. Drier air has been noticed wrapping around the northwest side of the low, visually depicted on the GOES19 Total PWAT viewer. This drier air will lead to lower rain chances areawide today, with current PoPs generally sitting between 30-50%. The environment remains unfavorable for strong storm development primarily due to lackluster instability (MUCAPE less than 1000 J/kg), but occasional lightning strikes and wind gusts to 45 mph cannot be ruled out with any storms that do manage to develop. Brief heavy downpours will also be possible with shower and storm activity, and areas that are well saturated from the past several days of rainfall will be susceptible to localized minor flooding. As the area of low pressure and its attendant front move farther away from east central Florida, activity is anticipated to move offshore and diminish, with drier conditions forecast through the overnight hours. A sneak peak at fall will be possible today thanks to temperatures remaining just below normal. Highs only reach the upper 70s to low 80s across east central Florida, with overnight temperatures falling into the low to mid 60s tonight. Lows in the upper 60s will be possible across the Treasure Coast. Aside from the weather, a number of coastal hazards remain in effect for the area. Coastal flooding, rough surf, minor to moderate beach erosion, and a high risk of rip currents are all anticipated to continue today. Heading to the beach is strongly discouraged, and entering the ocean is discouraged even more due to the hazardous conditions. Sunday-Friday...The mid-level troughing swings northeastward through the weekend and into early next week, with the surface low and its associated front continuing to move northeastward away from Florida. Broad high pressure is forecast to set up across the eastern US into next week, gradually shifting southward towards Florida by late week. Limited energy aloft paired with lower PWATs mean that the extended forecast period looks to be fairly dry across east central Florida, with rain chances anticipated to remain below 20% through at least Thursday. North to northeast winds are forecast to prevail through at least Thursday, veering to out of the east on Friday. This onshore flow may lead to a slight return of moisture, which could support some isolated shower development Friday into Saturday. A great deal of uncertainty remains at this point, and again, rain chances generally remain at or below 20%. Temperatures are forecast to remain near normal through next week, with highs generally in the low to mid 80s and lows in the 60s. Late next week, lows may only fall into the low 70s along the coast. Coastal hazards look to continue through at least Sunday, particularly coastal flooding and a high risk of rip currents. Extensions in time of these hazards may be needed depending on how tidal guidance trends over the next day or so. Residents and visitors are encouraged to continue monitoring the forecast and always heed the advice of local beach safety officials. && .MARINE... Issued at 310 AM EDT Sat Oct 11 2025 Poor boating conditions persist across the local Atlantic waters as an area of low pressure slowly moves north-northeastward today through Sunday. North to northwest winds of 15 to 25 knots will be possible through tonight, subsiding to 15 to 20 knots Sunday. Seas of 6 to 10 feet will be possible across the local Atlantic waters, with the higher seas focused primarily across the offshore waters. A Small Craft Advisory remains in effect for all legs of the local Atlantic waters, with various zones slowly dropping as seas subside Sunday into Monday. Beyond Monday, boating conditions are forecast to be generally favorable, with northwest to northeast winds of 10 to 15 knots and seas remaining between 3 to 6 feet. Some building to 7 feet across the offshore waters cannot be ruled out towards the middle of next week. Rain and storm chances range between 30-50% today due to the low pressure located across the local waters. Drier air moves into the area behind the low and its attendant front Sunday through the remainder of the period, with rain chances falling generally to 20% and less. && .AVIATION... (18Z TAFs) Issued at 155 PM EDT Sat Oct 11 2025 Pesky MVFR CIGs persist this afternoon around cyclonic low level flow from deepening low pressure off the SC coast. Breezy/gusty NW-N wind flow also bringing fast-moving SHRA across many terminals esp near the coast. The MVFR CIGs should lift through late aftn given daytime heating but may redevelop overnight. North wind component will continue at all terminals, including MCO, backing more NW on Sunday with less gustiness. && .PRELIMINARY POINT TEMPS/POPS... DAB 65 80 64 82 / 30 10 10 10 MCO 65 83 65 85 / 10 10 0 10 MLB 68 82 67 83 / 20 10 0 10 VRB 68 83 66 84 / 20 10 0 0 LEE 63 82 63 84 / 10 0 0 0 SFB 65 82 64 85 / 10 10 0 10 ORL 65 82 65 84 / 10 10 0 10 FPR 67 84 66 84 / 20 10 0 10 && .MLB WATCHES/WARNINGS/ADVISORIES... FL...Coastal Flood Warning until 4 AM EDT Sunday for FLZ141-347-447. High Surf Advisory until 4 AM EDT Sunday for FLZ141. Wind Advisory until 8 PM EDT this evening for FLZ141. Coastal Flood Advisory from 4 AM Sunday to 4 AM EDT Monday for FLZ141-347-447. Coastal Flood Advisory until 4 AM EDT Monday for FLZ154-159-164- 647-747. AM...Gale Warning until 4 AM EDT Sunday for AMZ550-570. Small Craft Advisory from 4 AM to 8 PM EDT Sunday for AMZ550. Small Craft Advisory until 8 PM EDT Sunday for AMZ552. Small Craft Advisory until 8 AM EDT Sunday for AMZ555. Small Craft Advisory from 4 AM Sunday to 11 AM EDT Monday for AMZ570. Small Craft Advisory until 11 AM EDT Monday for AMZ572. Small Craft Advisory until 4 AM EDT Monday for AMZ575. && $$ DISCUSSION...Tollefsen AVIATION...Kelly