textproduct: Miami - South Florida

KEY MESSAGES

Updated at 220 AM EDT Tue Apr 28 2026 - A high risk of rip current will develop across the Palm Beaches through the middle of the week.

- Mostly dry conditions will remain in place throughout the remainder of the week and the first part of the weekend with above normal temperatures.

- Chances of showers and thunderstorms will increase area wide during the second half of the weekend and into early next week.

SHORT TERM

(Today through Wednesday) Issued at 220 AM EDT Tue Apr 28 2026

A rather stout mid level ridge centered over the Southern Plains and Mexico will extend across the Gulf today as well as the Florida Peninsula. Heading into tonight and Wednesday, a fast moving mid level shortwave will push well off to the north of the area, and while this may flatten the mid level ridging over the region just a bit, it will still have firm control of the weather pattern over South Florida during this time frame. At the surface, the main synoptic feature will be an elongated area of high pressure building in from the north today, and then eventually settling southeast of the region in the Atlantic on Wednesday. This will allow for the general synoptic wind flow to remain east northeasterly today before gradually shifting and become more southeasterly on Wednesday. With plenty of subsidence taking place from the mid level ridging aloft and the surface high building in from the north, many areas will remain dry through most of today and heading into Wednesday. The only exception could be across extreme southwestern portions of the region where just enough lower level moisture will be in place, that some isolated shower and thunderstorms activity may develop along sea breeze boundary collisions later this afternoon into the early evening hours. High temperatures will remain on the warm side both today and Wednesday as they will rise into the lower to mid 80s along the immediate east coast, and into the upper 80s and lower 90s across the interior as well as Southwest Florida.

LONG TERM

(Wednesday night through Monday) Issued at 220 AM EDT Tue Apr 28 2026

For the second half of the week and into the first part of the weekend, a rather strong mid level low/trough complex will slowly dive southeastward and encompass the Great Lakes region as well as the Northeast and Mid Atlantic States during this time frame. While this mid level low/trough complex will remain well off to the north, it will cause the ridge overhead to flatten a bit creating more of a zonal flow over South Florida especially on Thursday. Heading into Friday and Saturday, mid level ridging may try to build back over South Florida as the center of the ridge passes off to the south. At the surface, an area of low pressure will push off the New England coast on Thursday and a weakening frontal boundary associated with the surface low will remain draped along the Gulf Coast states as well as Northern Florida. This frontal boundary will gradually stall out to the north over Central Florida heading into Thursday night and Friday as high pressure holds strong over the western Atlantic as well South Florida.

The approach of this frontal boundary, however, will cause the surface wind flow to shift and become south to southwesterly for Thursday through Saturday. With both global and ensemble guidance remaining in good agreement that the front stalls and falls apart to the north, moisture advection will be taking place across the region and pooling out ahead of the front on Thursday. However, the latest guidance suite also is showing some signals that some mid to upper level dry air pushes back overhead on Friday and Saturday as ridging tries to build back over the region. This increase in moisture on Thursday may be just enough to create a slight chance of shower and thunderstorm development mainly due to sea breeze boundary collisions, however, chances still remain very limited at this time. Friday and Saturday look to be pretty dry and very warm across the region as plenty of subsidence will be occurring combined with the south to southwesterly wind flow in place. High temperatures through the end of the week and into the first part of the weekend will rise into the upper 80s and lower 90s across most areas. Some interior locations may even have the potential to hit the mid 90s on Saturday.

Heading into the second half of the weekend, the weather pattern will once again show signs of change as the latest guidance suite continues to show signs of a potent mid level shortwave diving out of the Southern Plains and moving across the Gulf Coast states on Sunday. At the surface, this mid level feature may help to create a broad area of low pressure somewhere in the northeast Gulf on Sunday before moving it across northern Florida and into the western Atlantic heading into Sunday night and the early portion of next week. The frontal boundary with this system would then be dragged across South Florida later on Sunday before stalling out early next week across the region. The forecast remains highly uncertain during this time frame as it remains towards the end of the forecast period and the exact details still need to be worked out as far as where the broad low may develop as well as the timing of the frontal boundary approach. The latest forecast does take a blend of the forecast models and increases the chances of showers and thunderstorms for the second half of the weekend and into early next week. This will continue to be monitored as the week progresses.

AVIATION

(06Z TAFS) Issued at 220 AM EDT Tue Apr 28 2026

VFR conditions will prevail throughout the forecast period. Winds will increase out of the ENE after 16z and will range between 10 to 15 kts through the afternoon hours. At KAPF, winds will shift after 18z and become WNW as a Gulf breeze develops.

MARINE

Issued at 220 AM EDT Tue Apr 28 2026

A gentle to moderate east northeasterly breeze will remain in place across most of the local waters through today before becoming more southeasterly on Wednesday. The exception to this will be across the Gulf waters, where winds may become more west northwesterly each afternoon as a Gulf breeze develops. A lingering northeasterly swell in the Atlantic will cause seas to remain at 3 to 6 feet today before slowly dropping and ranging between 2 to 4 feet on Wednesday. Seas across the Gulf waters will remain at 2 feet or less through the middle of the week.

BEACHES

Issued at 220 AM EDT Tue Apr 28 2026

Due to increasing onshore winds as well as a lingering northeasterly swell, a high risk of rip currents will develop across the Palm Beaches today and will remain in place through at least the middle of the week. A moderate risk of rip currents will develop across the rest of the Atlantic Coast beaches during this time frame.

PRELIMINARY POINT TEMPS/POPS

Miami 85 72 86 72 / 10 10 0 0 West Kendall 87 68 88 68 / 10 10 0 0 Opa-Locka 86 71 88 72 / 10 10 0 0 Homestead 86 71 86 71 / 10 10 0 0 Fort Lauderdale 83 71 84 71 / 0 10 0 0 N Ft Lauderdale 83 71 84 72 / 0 10 0 0 Pembroke Pines 88 73 89 73 / 0 10 0 0 West Palm Beach 83 70 85 70 / 0 10 0 0 Boca Raton 83 71 84 71 / 0 10 0 0 Naples 88 70 87 71 / 0 0 0 0

MFL WATCHES/WARNINGS/ADVISORIES

FL...High Rip Current Risk from 8 AM EDT this morning through Thursday evening for FLZ168.

AM...None. GM...None.