Onion Key, FL - Lostmans River Surf Forecast

FZUS52 KMFL 172012
SRFMFL

Surf Zone Forecast
National Weather Service Miami FL
312 PM EST Wed Dec 17 2025

FLZ168-181000-
Coastal Palm Beach-
Including the beaches of Palm Beach
312 PM EST Wed Dec 17 2025

...HIGH RIP CURRENT RISK IN EFFECT THROUGH THURSDAY EVENING...

.REST OF TODAY...
Rip Current Risk*...........High.
Surf Height.................3 to 5 feet.
Thunderstorm Potential**....None.
Waterspout Risk**...........None.
Water Temperature...........In the upper 70s.
Weather.....................Partly sunny.
High Temperature............In the upper 70s.
Winds.......................East winds around 10 mph.
Tides...
Lake Worth Pier..........Low at 12:22 PM EST.
Sunrise.....................7:02 AM.
Sunset......................5:30 PM.

.THURSDAY...
Rip Current Risk*...........High.
Surf Height.................2 to 3 feet.
Thunderstorm Potential**....None.
Waterspout Risk**...........None.
Weather.....................Mostly sunny until 3 PM, then mostly
cloudy. A slight chance of showers.
High Temperature............In the lower 80s.
Winds.......................Southeast winds around 10 mph.
Tides...
Lake Worth Pier..........High at 06:49 AM EST.
Low at 01:03 PM EST.
Sunrise.....................7:02 AM.
Sunset......................5:31 PM.

&&

Rip Current Risk Category
* Low Risk - The risk for rip currents is low, however,
life-threatening rip currents often occur in the vicinity of groins,
jetties, reefs, and piers.
* Moderate Risk - Life-threatening rip currents are possible in the
surf zone.
* High Risk - Life-threatening rip currents are likely in the surf
zone.

** For thunderstorm, waterspout, and UV definitions see:
https://www.weather.gov/beach/mfl

$$

FLZ172-181000-
Coastal Broward-
Including the beaches of Fort Lauderdale
312 PM EST Wed Dec 17 2025

...HIGH RIP CURRENT RISK IN EFFECT THROUGH THURSDAY EVENING...

.REST OF TODAY...
Rip Current Risk*...........High.
Surf Height.................3 to 4 feet.
Thunderstorm Potential**....None.
Waterspout Risk**...........None.
Water Temperature...........In the lower 70s.
Weather.....................Partly sunny.
High Temperature............In the upper 70s.
Winds.......................East winds around 15 mph.
Tides...
Miami Harbor Entrance....Low at 12:29 PM EST.
Sunrise.....................7:00 AM.
Sunset......................5:32 PM.

.THURSDAY...
Rip Current Risk*...........High.
Surf Height.................2 to 3 feet.
Thunderstorm Potential**....None.
Waterspout Risk**...........None.
Weather.....................Mostly sunny until 3 PM, then mostly
cloudy.
High Temperature............Around 80.
Winds.......................Southeast winds around 10 mph.
Tides...
Miami Harbor Entrance....High at 07:24 AM EST.
Low at 01:09 PM EST.
Sunrise.....................7:01 AM.
Sunset......................5:33 PM.

&&

Rip Current Risk Category
* Low Risk - The risk for rip currents is low, however,
life-threatening rip currents often occur in the vicinity of groins,
jetties, reefs, and piers.
* Moderate Risk - Life-threatening rip currents are possible in the
surf zone.
* High Risk - Life-threatening rip currents are likely in the surf
zone.

** For thunderstorm, waterspout, and UV definitions see:
https://www.weather.gov/beach/mfl

$$

FLZ173-181000-
Coastal Miami-Dade-
Including the beaches of Miami
312 PM EST Wed Dec 17 2025

...HIGH RIP CURRENT RISK IN EFFECT THROUGH THURSDAY EVENING...

.REST OF TODAY...
Rip Current Risk*...........High.
Surf Height.................3 to 4 feet.
Thunderstorm Potential**....None.
Waterspout Risk**...........None.
Water Temperature...........In the lower 70s.
Weather.....................Partly sunny.
High Temperature............In the upper 70s.
Winds.......................East winds around 15 mph.
Tides...
Miami Harbor Entrance....Low at 12:29 PM EST.
Sunrise.....................7:00 AM.
Sunset......................5:32 PM.

.THURSDAY...
Rip Current Risk*...........High.
Surf Height.................2 to 3 feet.
Thunderstorm Potential**....None.
Waterspout Risk**...........None.
Weather.....................Mostly sunny until 3 PM, then mostly
cloudy.
High Temperature............Around 80.
Winds.......................Southeast winds around 10 mph.
Tides...
Miami Harbor Entrance....High at 07:24 AM EST.
Low at 01:09 PM EST.
Sunrise.....................7:01 AM.
Sunset......................5:33 PM.

&&

Rip Current Risk Category
* Low Risk - The risk for rip currents is low, however,
life-threatening rip currents often occur in the vicinity of groins,
jetties, reefs, and piers.
* Moderate Risk - Life-threatening rip currents are possible in the
surf zone.
* High Risk - Life-threatening rip currents are likely in the surf
zone.

** For thunderstorm, waterspout, and UV definitions see:
https://www.weather.gov/beach/mfl

$$

FLZ069-181000-
Coastal Collier-
Including the beaches of Naples and Marco Island
312 PM EST Wed Dec 17 2025

.REST OF TODAY...
Rip Current Risk*...........Low.
Surf Height.................1 foot or less.
Thunderstorm Potential**....None.
Waterspout Risk**...........None.
Weather.....................Partly sunny.
High Temperature............In the upper 70s.
Winds.......................Southeast winds around 5 mph.
Tides...
North End of Naples Bay..High at 12:14 PM EST.
Low at 05:06 PM EST.
Sunrise.....................7:07 AM.
Sunset......................5:38 PM.

.THURSDAY...
Rip Current Risk*...........Low.
Surf Height.................1 foot or less.
Thunderstorm Potential**....None.
Waterspout Risk**...........None.
Weather.....................Mostly sunny until 3 PM, then mostly
cloudy.
High Temperature............Around 80.
Winds.......................Southeast winds around 10 mph.
Tides...
North End of Naples Bay..Low at 06:02 AM EST.
High at 12:50 PM EST.
Low at 05:48 PM EST.
Sunrise.....................7:08 AM.
Sunset......................5:39 PM.

&&

Rip Current Risk Category
* Low Risk - The risk for rip currents is low, however,
life-threatening rip currents often occur in the vicinity of groins,
jetties, reefs, and piers.
* Moderate Risk - Life-threatening rip currents are possible in the
surf zone.
* High Risk - Life-threatening rip currents are likely in the surf
zone.

** For thunderstorm, waterspout, and UV definitions see:
https://www.weather.gov/beach/mfl


$$