Marine Weather Net

Deerfield Beach to Ocean Reef, FL Out 20 - 60 NM Marine Forecast


REST OF TONIGHT

NW
WINDS
10 - 15
KNOTS

SUNDAY

NW
WINDS
10 - 15
KNOTS

SUNDAY NIGHT

NW
WINDS
5 - 10
KNOTS

MONDAY

NW
WINDS
5 - 10
KNOTS

The Marine Weather Forecast In Detail:
AMZ671 Forecast Issued: 935 PM EST Sat Nov 16 2019

SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY MORNING
Rest Of Tonight...Northwest Winds 10 To 15 Knots. Seas Around 2 Feet Along The Coast And 3 To 5 Feet With Occasional To 6 Feet In The Gulf Stream. Period 6 Seconds. Intracoastal Waters A Light Chop.
Sunday...Northwest Winds 10 To 15 Knots. Seas 3 To 5 Feet With Occasional Seas To 6 Feet Along The Coast And 7 To 9 Feet With Occasional To 11 Feet In The Gulf Stream. Period 6 Seconds Increasing To 11 Seconds In The Afternoon. North Swell 5 Feet Increasing To 3 To 7 Feet In The Afternoon. Intracoastal Waters A Light Chop.
Sunday Night...Northwest Winds 5 To 10 Knots Along The Coast To Northwest 10 To 15 Knots In The Gulf Stream. Along The Coast, Seas 4 To 6 Feet With Occasional Seas To 8 Feet Building To 6 To 8 Feet With Occasional Seas To 10 Feet After Midnight. In The Gulf Stream, Seas 7 To 9 Feet With Occasional Seas To 11 Feet. Period 11 Seconds. North Swell 3 To 7 Feet. Intracoastal Waters A Light Chop.
Monday...Northwest Winds 5 To 10 Knots. Seas 7 To 9 Feet With Occasional Seas To 11 Feet. Period 11 Seconds. North Swell 3 To 7 Feet. Intracoastal Waters A Light Chop.
Monday Night...Northwest Winds 5 To 10 Knots. Seas 5 To 7 Feet With Occasional Seas To 9 Feet. North Northwest Swell 3 To 6 Feet. Intracoastal Waters A Light Chop.
Tuesday...Northwest Winds 5 To 10 Knots. Seas 3 To 5 Feet With Occasional Seas To 6 Feet. North Northwest Swell 3 To 4 Feet Becoming 3 Feet In The Afternoon. Intracoastal Waters A Light Chop.
Tuesday Night...North Winds 10 To 15 Knots. Seas 2 To 4 Feet With Occasional Seas To 5 Feet. Intracoastal Waters A Light Chop.
Wednesday...North Northeast Winds 10 To 15 Knots. Seas 2 To 4 Feet With Occasional Seas To 5 Feet. Intracoastal Waters A Moderate Chop.
Wednesday Night And Thursday...East Northeast Winds 10 To 15 Knots. Seas 2 To 4 Feet With Occasional Seas To 5 Feet. Intracoastal Waters A Moderate Chop.
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AMZ600: Synopsis for Jupiter Inlet to Ocean Reef FL out to 60 nm and for East Cape Sable to Bonita Beach FL out to 60 nm
935 PM EST Sat Nov 16 2019

Winds will remain northwest tonight into Sunday night as the wind speeds decrease from 15 to 20 knots tonight to around 10 knots by Sunday night. The Atlantic seas will quickly build to 6 to 8 feet by Sunday morning before continuing to build to 8 to 11 feet Sunday night. There will also be a building northeast swell tonight into Sunday and by Sunday night it will be at 7 to 9 feet and up to 10 feet in the Palm Beach County waters.

Gulf Stream Hazards: Winds of 15 to 20 knots gusting up to 25 knots with seas building into Sunday. Seas could be between 8 and 11 feet by Sunday night.
The approximate location of the west wall of the Gulf Stream as of Nov 16, 2019 at 1200 UTC...
- 5 nautical miles southeast of Fowey Rocks.
- 12 nautical miles southeast of Port Everglades.
- 4 nautical miles northeast of Lake Worth.
- 4 nautical miles east northeast of Jupiter Inlet.
Area Forecast Discussion
National Weather Service Miami FL
656pm EST Sat Nov 16 2019

.Aviation... VFR conditions will prevail throughout the forecast period. Winds will continue to diminish as the evening progresses. These winds will then pick up again out of northwest late Sunday morning across all terminals to near 10 knots.

No changes needed to be made to the previous forecast as everything looks on track. High pressure will continue to dominate the weather pattern for tonight and Sunday. Low temperatures tonight will drop down into the 50s across most of South Florida. The exception to this will be across the northwestern interior where upper 40s are possible. Dry conditions will continue on Sunday. High temperatures will rise into the lower to mid 70s across the region during the afternoon.

.Prev /issued 240pm EST Sat Nov 16 2019/

Short Term
(This afternoon through Sunday night) Low pressure off the Carolina coast will remain nearly stationary through rest of the weekend allowing for a northwest wind flow over South Florida. This will keep the weather mostly dry along with cooler temperatures over South Florida. The only exception is that there could be a few light showers affecting the Gulf waters through this afternoon, and over the offshore waters of the Atlantic on Sunday.

Temperatures tonight will be in the 50s over most of South Florida, except for the northwest interior areas where it will be in the upper 40s. Highs on Sunday will again be in the lower to mid 70s across the region. Sunday night lows will again be in the 50s over most locations of South Florida, except for the southeast metro areas where it will be around 60.

Winds will remain northwest tonight into Sunday night as the wind speeds decrease from 15 to 20 knots tonight to around 10 knots by Sunday night. The Atlantic seas will quickly build from 3 to 5 feet this afternoon 6 to 8 feet by Sunday morning before continuing to build to 8 to 11 feet Sunday night.

There will also be a building northeast swell tonight into Sunday and by Sunday night be at 7 to 9 feet up to 10 feet in the Palm Beach County waters. The models continue to show possible breakers of 7 feet late Sunday night into Monday for the beaches of Palm Beach County. If these trends continue in later forecast, then a High Surf Advisory may be needed for the beaches of Palm Beach County late this weekend into early next week.

Long Term... Models show the remainder of the week should be mostly quiet weather as a strong surface high builds over the area. Some light showers over the coastal waters may be possible, and a few may affect the beaches at times, but this should be more the exception than the rule. At 500mb, there is a trough over the area for the beginning of the week, but the axis is to the east, and a ridge begins to build on Tuesday, through the remainder of the forecast period.

With that said, Tuesday does look to have a weak, dry front move through that helps to keep a warming trend from occurring for the middle of the week, but does occur for the end of the week, with highs on Friday back into the low to mid 80s.

Marine... Winds will remain northwest tonight into Sunday night as the wind speeds decrease from 15 to 20 knots tonight to around 10 knots by Sunday night. The Atlantic seas will quickly build from 3 to 5 feet this afternoon 6 to 8 feet by Sunday morning before continuing to build to 8 to 11 feet Sunday night.

There will also be a building northeast swell tonight into Sunday and by Sunday night be at 7 to 9 feet up to 10 feet in the Palm Beach County waters. The models continue to show possible breakers of 7 feet late Sunday night into Monday for the beaches of Palm Beach County. If these trends continue in later forecast, then a High Surf Advisory may be needed for the beaches of Palm Beach County late this weekend into early next week.

Aviation... The weather will remain dry over South Florida TAF sites through tonight along with VFR conditions in the ceiling and vis.

NOAA Miami FL Office: Watches - Warnings - Advisories
FL...None. AM...Small Craft Advisory until 7am EST Tuesday for AMZ650-651-670- 671.

GM...Small Craft Advisory until midnight EST tonight for GMZ676.

Update...55/CWC Aviation...55/CWC