Marine Weather Net

Sebastian Inlet to Jupiter Inlet 20-60 NM Marine Forecast


TONIGHT

NE
WINDS
5 - 10
KNOTS

FRIDAY

E
WINDS
5 - 10
KNOTS

FRIDAY NIGHT

SE
WINDS
10 - 15
KNOTS

SATURDAY

SE
WINDS
10 - 15
KNOTS

The Marine Weather Forecast In Detail:
AMZ575 Forecast Issued: 939 PM EST Thu Feb 25 2021

Tonight...Northeast Winds 5 To 10 Knots Becoming South Late In The Night. Seas 2 Feet With A Dominant Period 5 Seconds.
Friday...East Winds 5 To 10 Knots. Seas 1 To 2 Feet With A Dominant Period 5 Seconds.
Friday Night...Southeast Winds 10 To 15 Knots. Seas 2 To 3 Feet With A Dominant Period 4 Seconds.
Saturday...Southeast Winds 10 To 15 Knots. Seas 3 To 4 Feet.
Saturday Night...Southeast Winds 10 To 15 Knots Increasing To 15 To 20 Knots After Midnight. Seas 3 To 5 Feet.
Sunday...Southeast Winds 15 To 20 Knots Diminishing To 10 To 15 Knots In The Afternoon. Seas 4 To 5 Feet.
Sunday Night...South Winds 10 To 15 Knots. Seas 3 To 5 Feet.
Monday...South Winds 10 To 15 Knots. Seas 3 To 5 Feet.
Monday Night...South Winds 10 To 15 Knots. Seas 3 To 4 Feet.
Tuesday...East Winds 10 To 15 Knots. Seas 3 To 4 Feet.
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Synopsis for Atlantic coastal waters from Flagler Beach to Jupiter Inlet out 60 nm - AMZ500
939 PM EST Thu Feb 25 2021

Weak high pressure will move eastward over the Atlantic waters tonight. A stronger Atlantic subtropical ridge will redevelop across the area Friday and continue this weekend, resulting in a steady south to southeast wind flow into early next week.

Gulf Stream Hazards: None.
The approximate location of the west wall of the Gulf Stream based on the Real Time Ocean Forecast System as of Tuesday, February 23rd.
41 nautical miles east of Ponce Inlet.
27 nautical miles east of Port Canaveral.
24 nautical miles east of Sebastian Inlet.
16 nautical miles east of Fort Pierce Inlet.
10 nautical miles east of Saint Lucie Inlet.
East Central Florida Forecast Discussion
National Weather Service Melbourne FL
818pm EST Thu Feb 25 2021

Currently - Tonight
Conditions are about as tranquil as one could expect on a late Winter evening. Variable winds will become mostly calm through this evening with a weak pressure gradient in place.

Combined with clear skies and a dry airmass, another cool night is ahead with overnight lows in the lower to middle 50s, except closer to 60 degrees toward eastern Martin county. Could see some patchy but shallow ground fog develop toward sunrise but don't see enough potential to include the zones/grids at this time.

Friday...High pressure starts to rebuild toward FL with low-level winds returning to a light south to southeast flow. Not much in the way of cloud cover is expected with the drier air in place, so temperatures will warm up quickly through the morning and into the afternoon. High temperatures expected to reach the 82-84 range across the interior, but a diffuse seabreeze developing early in the afternoon should hold locations along the coast in the upper 70s due to the cooler ocean temperatures.

Moisture will start to slowly increase from the south during the afternoon, so we should start to see more clouds across the Treasure Coast/Okeechobee region. Could see a shower or two develop across this same area as a result of lake/seabreeze boundaries, but will side with the MOS guidance numbers at a 10% chance or less.

Marine
Tonight...E-NE winds become light and variable around 5 kt late this evening and through tonight. Seas 2-3 ft.

Friday...Favorable boating conditions. Light and variable winds will continue into late morning before becoming easterly 5-10 kt once the seabreeze develops early in the afternoon. Seas around 2 ft, possibly up to 3 ft well offshore.

NOAA Melbourne FL Office: Watches - Warnings - Advisories
FL...None. AM...None.