Marine Weather Net

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


TONIGHT

NW
WINDS
10
KNOTS

MONDAY

N
WINDS
15 - 20
KNOTS

MONDAY NIGHT

N
WINDS
15 - 20
KNOTS

TUESDAY

N
WINDS
15 - 20
KNOTS

The Marine Weather Forecast In Detail:
AMZ552 Forecast Issued: 910 PM EST Sun Jan 19 2020

SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE MONDAY NIGHT
Tonight...Northwest Winds 10 Knots Increasing To 15 To 20 Knots Late In The Evening, Then Becoming North 20 To 25 Knots After Midnight. Seas Building To 5 To 7 Feet With A Dominant Period 6 Seconds. Rough On The Intracoastal Waters. Chance Of Showers.
Monday...North Winds 15 To 20 Knots. Seas 5 To 7 Feet With A Dominant Period 6 Seconds. Choppy On The Intracoastal Waters.
Monday Night...North Winds 15 To 20 Knots. Seas 5 To 7 Feet With A Dominant Period 6 Seconds. Choppy On The Intracoastal Waters. Slight Chance Of Showers.
Tuesday...North Winds 15 To 20 Knots Increasing To 20 To 25 Knots In The Afternoon. Seas 6 To 9 Feet. Rough On The Intracoastal Waters. Chance Of Showers.
Tuesday Night...North Winds 20 To 25 Knots. Seas 8 To 11 Feet. Rough On The Intracoastal Waters. Chance Of Showers.
Wednesday...North Winds 20 To 25 Knots Becoming Northeast 15 To 20 Knots In The Afternoon. Seas 8 To 11 Feet. Rough On The Intracoastal Waters. Chance Of Showers.
Wednesday Night...Northeast Winds 15 To 20 Knots. Seas 8 To 11 Feet. Chance Of Showers.
Thursday...East Winds 15 To 20 Knots Diminishing To 10 To 15 Knots In The Afternoon. Seas 7 To 10 Feet. Chance Of Showers.
Thursday Night...East Winds 10 To 15 Knots. Seas 6 To 9 Feet. Chance Of Showers.
Friday...South Winds 10 To 15 Knots. Seas 5 To 7 Feet. Chance Of Showers.
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Synopsis for Atlantic coastal waters from Flagler Beach to Jupiter Inlet out 60 nm - AMZ500
910 PM EST Sun Jan 19 2020

A strong cold front will push across central Florida and the adjacent Atlantic tonight, causing marine conditions to remain hazardous through the middle of the week. Swells will linger over the marine area into late week as onshore winds gradually decrease.

Gulf Stream Hazards: Seas building to 7 to 8 feet in the gulf stream late tonight into Monday.
The approximate location of the west wall of the Gulf Stream based on the Real Time Ocean Forecast System as of Thursday, January 16th. 43 nautical miles east of Ponce Inlet.
35 nautical miles east of Port Canaveral.
26 nautical miles east of Sebastian Inlet.
17 nautical miles east of Fort Pierce Inlet.
11 nautical miles east of Saint Lucie Inlet.
Area Forecast Discussion
National Weather Service Melbourne FL
905pm EST Sunday Jan 19 2020

The cold front is closing in on northern Lake and Volusia counties currently and will sweep south across the forecast area overnight. A band of showers will accompany the front but tend to weaken through midnight as the front pushes south through metro Orlando with lower shower chances lingering across southern sections into the late night hours as the front makes it way toward the Treasure Coast. Temperatures will drop into the 40s late near and NW of the I-4 corridor with 50s central and lower 60s along the Martin county coast. The tightening pressure gradient behind the frontal boundary will help support breezy conditions developing near the coast and beaches after the frontal passage. Earlier forecast update removed Rip Current headline and evening thunder chances. Made some slight updates to temps/winds based on trends and latest short range guidance.

Marine
Tonight...Cold front will move across the waters tonight with Advisories starting across the northern marine areas into late evening, the central zones by midnight and southern waters at 3 am. 18z NWPS run and latest wind/wave guidance supported adding nearshore Brevard/Volusia zones to SCA (Small Craft Advisory) on Monday with northerly winds to 17-20 knots and seas building to 5-7 ft range nearshore and higher offshore and across the gulf stream waters.

NOAA Melbourne FL Office: Watches - Warnings - Advisories
FL...None. AM...Small Craft Advisory until 4am EST Tuesday for Flagler Beach to Volusia-Brevard County Line 0-20 nm-Flagler Beach to Volusia-Brevard County Line 20-60 nm.

Small Craft Advisory from midnight tonight to 4am EST Tuesday for Volusia-Brevard County Line to Sebastian Inlet 0-20 nm- Volusia-Brevard County Line to Sebastian Inlet 20-60 nm.

Small Craft Advisory from 3am Monday to 4am EST Tuesday for Sebastian Inlet to Jupiter Inlet 0-20 nm-Sebastian Inlet to Jupiter Inlet 20-60 nm.