Marine Weather Net

Biscayne Bay Marine Forecast


REST OF TONIGHT

E
WINDS
20 - 25
KNOTS

SUN

E
WINDS
15 - 20
KNOTS

SUN NIGHT

E
WINDS
20 - 25
KNOTS

MON

E
WINDS
15 - 20
KNOTS

The Marine Weather Forecast In Detail:
AMZ630 Forecast Issued: 1000 PM EDT Sat Apr 27 2024

SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY MORNING
Rest Of Tonight...E Winds 20 To 25 Kt With Gusts To Around 30 Kt. Bay Waters Rough. A Slight Chance Of Showers Late In The Evening, Then A Chance Of Showers After Midnight.
Sun...E Winds 15 To 20 Kt With Gusts To Around 25 Kt. Bay Waters Choppy. A Chance Of Showers.
Sun Night...E Winds 20 To 25 Kt With Gusts To Around 30 Kt. Bay Waters Rough.
Mon...E Winds 15 To 20 Kt With Gusts To Around 25 Kt. Bay Waters Choppy.
Mon Night...E Winds 15 To 20 Kt With Gusts To Around 25 Kt. Bay Waters Choppy.
Tue Through Wed...E Winds 10 To 15 Kt With Gusts To Around 20 Kt. Bay Waters A Moderate Chop. A Slight Chance Of Tstms In The Afternoon. A Slight Chance Of Showers. A Slight Chance Of Showers And Tstms In The Afternoon.
Wed Night Through Thu Night...E Winds 10 To 15 Kt. Bay Waters A Moderate Chop.
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Area Forecast Discussion
National Weather Service Miami FL
308am EDT Sunday April 28 2024

...New SHORT TERM, LONG TERM,

Marine
EACHES... .SHORT TERM... (Today through Monday) Issued at 305am EDT Sunday April 28 2024

High pressure ridging will continue to be dominant over the South Florida region to end the weekend and enter the early week period with surface high pressure remaining situated in the Western Atlantic. This surface high will stay nearly stationary while beginning to slowly weaken in the next couple days. Simultaneously, low pressure over the central part of the country will dissolve and the combination of that with a weakening surface high will allow windy conditions to slowly subside. Nevertheless, gusty winds are still expected on Sunday to around 25-30 mph and will remain breezy often on Monday as well.

Other than that, mostly dry weather will continue with any isolated shower chances being caused by coastal convergence with the gusty winds. Temperatures will be mostly in the low to mid 80s on Sunday and Monday, though west coast areas could see temperatures rise into the upper 80s especially on Monday.

Long Term
(Monday night through Saturday) Issued at 305am EDT Sunday April 28 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 305am EDT Sunday April 28 2024

Hazardous marine conditions will be in place on Sunday, especially in the morning hours as this will be when peak winds and seas are expected to be observed. Wind gusts to gale force will be possible through the morning and seas up to 8-10 ft before winds and seas begin to subside Sunday evening and overnight through Monday. Calmer conditions should return by the middle of this week.

Beaches
Issued at 305am EDT Sunday April 28 2024

A high risk for rip currents continues along the Atlantic coast as gusty onshore winds remain in place on Sunday and into Monday. These gusty winds will continue to assist in the potential formation of larger waves in the surf zone up to 7-8 ft, but this risk should lessen by Sunday evening.

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

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

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

AM...Small Craft Advisory until 2am EDT Monday for AMZ630.

Gale Warning until 11am EDT this morning for AMZ650-651-670-671.

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

GM...Small Craft Advisory until 11am EDT this morning for GMZ656-657- 676.