Marine Weather Net

Volusia-Brevard County Line to Sebastian Inlet 20 - 60 NM Marine Forecast


THIS AFTERNOON

E
WINDS
15 - 20
KNOTS

TONIGHT

E
WINDS
15 - 20
KNOTS

MONDAY

NE
WINDS
10 - 15
KNOTS

MONDAY NIGHT

NE
WINDS
10 - 15
KNOTS

The Marine Weather Forecast In Detail:
AMZ572 Forecast Issued: 940 AM EDT Sun Sep 22 2019

SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY AFTERNOON
This Afternoon...East Winds 15 To 20 Knots. Seas 7 To 9 Feet With A Dominant Period 13 Seconds.
Tonight...East Winds 15 To 20 Knots Diminishing To 15 Knots After Midnight. Seas 6 To 8 Feet With A Dominant Period 12 Seconds.
Monday...Northeast Winds 10 To 15 Knots. Seas 6 To 7 Feet With A Dominant Period 11 Seconds.
Monday Night...Northeast Winds 10 To 15 Knots Diminishing To 5 To 10 Knots After Midnight. Seas 5 To 6 Feet.
Tuesday...Northeast Winds 5 To 10 Knots. Seas 5 To 6 Feet.
Tuesday Night...East Winds 5 To 10 Knots Becoming Southeast After Midnight. Seas 4 To 5 Feet.
Wednesday...Southwest Winds 5 Knots Becoming East 5 To 10 Knots In The Afternoon. Seas 4 Feet.
Wednesday Night...Southeast Winds 5 To 10 Knots. Seas 3 To 4 Feet.
Thursday...South Winds 5 Knots Becoming Southeast 5 To 10 Knots In The Afternoon. Seas 3 Feet.
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Synopsis for Atlantic coastal waters from Flagler Beach to Jupiter Inlet out 60 nm - AMZ500
940 AM EDT Sun Sep 22 2019

Northeast swells will combine with moderate to fresh easterly winds to continue hazardous conditions on the Atlantic and intracoastal waters today. A weakening pressure gradient will allow winds to diminish by late Monday into mid week but poor to hazardous conditions will continue through Monday as seas will be slower to subside.

Gulf Stream Hazards: East to east-northeast winds 15 to 20 knots. Combined seas 8 to 9 feet.
The approximate location of the west wall of the Gulf Stream based on the Real Time Ocean Forecast System as of Wednesday September 18th. 50 nautical miles east of Ponce Inlet.
41 nautical miles east of Port Canaveral.
31 nautical miles east of Sebastian Inlet.
25 nautical miles east of Fort Pierce Inlet.
20 nautical miles east of Saint Lucie Inlet.
Area Forecast Discussion
National Weather Service Melbourne FL
932am EDT Sunday September 22 2019

A ridge of high pressure will continue to extend from the Carolinas offshore across the Atlantic waters with the pressure gradient south of the ridge supporting breezy ENE onshore winds today. Morning central FL soundings indicate the base of the subsidence inversion continues to lower to around 4 kft at Cape Canaveral with PWAT (Precipitable Water) at .74 inches. Marine stratocu will move onshore through the day with highs in the mid 80s coast to upper 80s across the interior. Longer period swells will continue to impact the beaches with rough and high surf and a high risk of rip currents bringing a continued significant beach hazard to anyone entering the ocean.

Marine
No significant changes expected with mid morning marine updates planned. Moderate to large long period swells will continue across the waters with ENE winds 15-20 knots. Previous...Today - Tonight
Hazardous conditions still in place, but winds and seas are expected to follow a gradual downward trend. The Small Craft Advisory will expire for the Volusia nearshore waters at 20Z/4pm this afternoon only to be replaced with a cautionary statement. The Small Craft Advisory for the Brevard and Treasure Coast nearshore waters has been extended through tonight, and for all offshore zones, through Monday afternoon.

NOAA Melbourne FL Office: Watches - Warnings - Advisories
FL...High Surf Advisory until 8pm EDT this evening for Coastal Volusia-Indian River-Martin-Northern Brevard-Southern Brevard-St. Lucie.

AM...Small Craft Advisory until 4pm EDT this afternoon for Flagler Beach to Volusia-Brevard County Line 0-20 nm.

Small Craft Advisory until 4am EDT Monday for Sebastian Inlet to Jupiter Inlet 0-20 nm-Volusia-Brevard County Line to Sebastian Inlet 0-20 nm.

Small Craft Advisory until 4pm EDT Monday for Flagler Beach to Volusia-Brevard County Line 20-60 nm-Sebastian Inlet to Jupiter Inlet 20-60 nm-Volusia-Brevard County Line to Sebastian Inlet 20-60 nm.