Marine Weather Net

Jupiter Inlet to Deerfield Beach, FL out 20 - 60 NM Marine Forecast


TONIGHT

E
WINDS
25 - 30
KNOTS

SUN

E
WINDS
20 - 25
KNOTS

SUN NIGHT

E
WINDS
20 - 25
KNOTS

MON

SE
WINDS
20 - 25
KNOTS

The Marine Weather Forecast In Detail:
AMZ670 Forecast Issued: 401 PM EDT Sat Apr 27 2024

SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 PM EDT THIS EVENING ...GALE WARNING IN EFFECT THROUGH SUNDAY MORNING... ...SMALL CRAFT ADVISORY IN EFFECT FROM SUNDAY MORNING THROUGH MONDAY MORNING...
Tonight...E Winds 25 To 30 Kt With Gusts To Around 35 Kt. Seas 6 To 9 Ft, Occasionally To 11 Ft. Period 6 Seconds. Intracoastal Waters Very Rough In Exposed Areas. A Slight Chance Of Showers.
Sun...E Winds 20 To 25 Kt With Gusts To Around 30 Kt. Seas 5 To 8 Ft, Occasionally To 10 Ft. Period 6 Seconds. Intracoastal Waters Rough In Exposed Areas. A Slight Chance Of Showers.
Sun Night...E Winds 20 To 25 Kt With Gusts To Around 30 Kt. Seas 5 To 7 Ft, Occasionally To 9 Ft. Period 6 Seconds. Intracoastal Waters Rough In Exposed Areas. A Chance Of Sprinkles In The Evening. A Slight Chance Of Showers After Midnight.
Mon...E Se Winds 20 To 25 Kt With Gusts To Around 30 Kt. Seas 4 To 6 Ft, Occasionally To 8 Ft. Period 6 Seconds. Intracoastal Waters Choppy In Exposed Areas. A Chance Of Showers, Mainly In The Morning.
Mon Night...E Se Winds 20 To 25 Kt With Gusts To Around 30 Kt. Seas 4 To 5 Ft, Occasionally To 6 Ft. Intracoastal Waters Choppy In Exposed Areas. A Slight Chance Of Showers In The Evening, Then A Chance Of Showers After Midnight.
Tue...E Se Winds 15 To 20 Kt With Gusts To Around 25 Kt. Seas 3 To 5 Ft, Occasionally To 6 Ft. Intracoastal Waters Choppy In Exposed Areas. A Slight Chance Of Showers. A Slight Chance Of Tstms In The Afternoon.
Tue Night...Along The Coast, E Se Winds 15 To 20 Kt Becoming 5 To 10 Kt After Midnight. In The Gulf Stream, E Se Winds 10 To 15 Kt. Gusts Up To 25 Kt In The Evening. Seas 2 To 3 Ft. Intracoastal Waters A Moderate Chop. A Slight Chance Of Showers Through The Night.
Wed And Wed Night...E Winds 10 To 15 Kt. Seas 2 To 3 Ft. Intracoastal Waters A Moderate Chop. A Slight Chance Of Showers In The Morning. A Slight Chance Of Showers After Midnight.
Thu...E Winds 10 To 15 Kt. Seas Around 2 Ft. Intracoastal Waters A Moderate Chop. A Slight Chance Of Showers In The Morning.
Thu Night...E Winds 10 To 15 Kt With Gusts To Around 20 Kt. Seas 2 To 3 Ft. Intracoastal Waters A Moderate Chop. A Slight Chance Of Showers After Midnight.
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Area Forecast Discussion
National Weather Service Miami FL
219pm EDT Sat April 27 2024

...New Long Term

.SHORT TERM... (Rest of today through Sunday) Issued at 1255pm EDT Sat April 27 2024

South Florida sits on the periphery of surface high pressure centered over the eastern seaboard of the United States. An area of low pressure over the central United States will begin to pinch the high southeastward. With the persistent easterly wind flow around the high, the region will remain in a warm, moist airmass through the weekend. Shallow Atlantic showers will be possible through Sunday with on and off light rain in the forecast with a focus for Southeast Florida.

As the gradient tightens with the low approaching from the northwest and the center of the high is pinched closer to our area, the winds will continue to build through this afternoon into tonight. Gusts of 25 to 30 mph here at midday could be 35 to 45 mph along the Atlantic coast tonight into Sunday morning. Accordingly, a Wind Advisory has been issued for coastal Miami- Dade, Broward, and Palm Beach Counties.

Temperatures remain warm with widespread 80s for afternoon maximum values this afternoon and Sunday. Dewpoint values have been trending towards the drier end of guidance, so favored the NBM 10th percentile in a blend of the NBM and previous forecast for continuity.

Long Term
(Sunday night through next Friday) Issued at 218pm EDT Sat April 27 2024

Models show deep and broad high pressure in firm control of the area with a mid level ridge lingering over the eastern seaboard and surface high pressure keeping a relatively stable air mass over Soflo through at least the middle of the work week. As the mid level ridge slowly migrates east into the Atlantic, pressure gradients across the state will gradually decrease, with current periods of breezy conditions subsiding by the Tuesday-Wednesday timeframe. Low-level winds gradually veer SE by this time, allowing for a very modest moisture advection to briefly raise chances of rain into the teens, mainly over the east coast. But showers in general will remain very limited through the long term as relatively dry/stable air stays in place.

Afternoon high temperatures through Wednesday are expected to reach the low-mid 80s near the coasts, and upper 80s to around 90 inland. Then by the end of the work week, the mid level ridge strengthens and drives high temperatures into the upper 80s near the coasts and low 90s inland.

Marine
Issued at 1255pm EDT Sat April 27 2024

Conditions will deteriorate as gusty winds develop with frequent gusts to gale over the Atlantic waters west of the Providence Channel tonight. In addition, seas in the Atlantic will rise to 8-10 ft by Sunday. These elevated winds and seas should begin to subside by the early to middle portion of next week.

Beaches
Issued at 1255pm EDT Sat April 27 2024

There is a high risk for rip currents along the Atlantic coast as gusty onshore winds will be present through the weekend. In addition, these gusty winds will assist in the formation of larger waves in the surf zone up to 7-8ft this weekend. Therefore, a high surf advisory is in effect for Broward and Palm Beach county beaches this weekend.

NOAA Miami FL Office: Watches - Warnings - Advisories
FL...High Rip Current Risk through Sunday evening for FLZ168-172-173.

High Surf Advisory until 8pm EDT Sunday for FLZ168-172.

Wind Advisory until 11am EDT Sunday for FLZ168-172-173.

AM...Small Craft Advisory until 11am EDT Sunday for AMZ630.

Small Craft Advisory until 6pm EDT this evening for AMZ650-651- 670-671.

Small Craft Advisory from 11am Sunday to 11am EDT Monday for AMZ650-651-670-671.

Gale Warning from 6pm this evening to 11am EDT Sunday for AMZ650-651-670-671.

GM...Small Craft Advisory from 6pm this evening to 11am EDT Sunday for GMZ656-657-676.