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Today's Red Tide Status in Naples & Bonita Springs, FL

The latest beach reports and FWC water samples for Naples and Bonita Springs beaches, from Lovers Key to the Naples Pier.

Updated

Right now

No red tide reported at Naples or Bonita Springs beaches

Beaches reporting
8 of 8
Last 3 days · 4 today
Respiratory irritation
None reported
Dead fish
None reported
Water samples
Not present
FWC · taken Oct 12

Naples beaches

  • Delnor-Wiggins Pass State Park

    No red tide signs
    Respiratory irritation
    None
    Dead fish
    None
    Water
    Clear
    Beach flag
    Green

    Reported Nov 8, 8:21 AM

    Water sample: not present (Oct 12, Vanderbilt Beach)

    Full beach report →
  • Vanderbilt Beach

    No red tide signs
    Respiratory irritation
    None
    Dead fish
    None
    Water
    Moderate clarity
    Beach flag
    Green

    Reported Nov 7, 8:59 AM

    Water sample: not present (Oct 12, Vanderbilt Beach)

    Full beach report →
  • Seagate Beach

    No red tide signs
    Respiratory irritation
    None
    Dead fish
    None
    Water
    Moderate clarity
    Beach flag
    Green

    Reported Nov 8, 9:40 AM

    Water sample: not present (Oct 12, Seagate)

    Full beach report →
  • Lowdermilk Park

    No red tide signs
    Respiratory irritation
    None
    Dead fish
    None
    Water
    Clear
    Beach flag
    Green

    Reported Nov 1, 6:53 AM

    Water sample: not present (Oct 12, Naples Pier)

    Full beach report →
  • Naples Pier

    No red tide signs
    Respiratory irritation
    None
    Dead fish
    None
    Water
    Clear
    Beach flag
    Green

    Reported Nov 1, 6:52 AM

    Water sample: not present (Oct 12, Naples Pier)

    Full beach report →

Bonita Springs beaches

  • Lovers Key State Park

    No red tide signs
    Respiratory irritation
    None
    Dead fish
    None
    Water
    Clear
    Beach flag
    Green

    Reported Nov 7, 7:57 AM

    Water sample: not present (Oct 5, Lovers Key State Park)

    Full beach report →
  • Bonita Beach

    No red tide signs
    Respiratory irritation
    None
    Dead fish
    None
    Water
    Moderate clarity
    Beach flag
    Green

    Reported Nov 8, 2:41 PM

    Water sample: not present (Oct 5, Bonita Beach Park)

    Full beach report →
  • Barefoot Beach

    No red tide signs
    Respiratory irritation
    None
    Dead fish
    None
    Water
    Clear
    Beach flag
    Green

    Reported Nov 7, 2:22 PM

    Water sample: not present (Oct 12, Barefoot Beach State Preserve)

    Full beach report →

Water samples

The Florida Fish and Wildlife Conservation Commission (FWC) tests the water at these beaches every week or two for Karenia brevis, the algae behind Florida's red tide. Results are published some days after sampling, so the latest may be a week or two old: the beach reports above are the same-day check.

Sampling siteLatest resultRecent samples (newest first)
Vanderbilt Beach
Naples
Not present
Oct 12
  1. Oct 12: Not present
  2. Oct 5: Not present
  3. Sep 28: Not present
  4. Sep 21: Not present
  5. Sep 14: Not present
  6. Sep 8: Not present
  7. Aug 31: Not present
Seagate
Naples
Not present
Oct 12
  1. Oct 12: Not present
  2. Oct 5: Not present
  3. Sep 28: Not present
  4. Sep 21: Not present
  5. Sep 14: Not present
  6. Sep 8: Not present
  7. Aug 31: Not present
Naples Pier
Naples
Not present
Oct 12
  1. Oct 12: Not present
  2. Oct 5: Not present
  3. Sep 28: Not present
  4. Sep 21: Not present
  5. Sep 14: Not present
  6. Sep 8: Not present
  7. Aug 31: Not present
Lovers Key State Park
Bonita Springs
Not present
Oct 5
  1. Oct 5: Not present
  2. Sep 21: Not present
Bonita Beach Park
Bonita Springs
Not present
Oct 5
  1. Oct 5: Not present
  2. Sep 21: Not present
Barefoot Beach State Preserve
Bonita Springs
Not present
Oct 12
  1. Oct 12: Not present
  2. Oct 5: Not present
  3. Sep 28: Not present
  4. Sep 21: Not present
  5. Sep 14: Not present
  6. Sep 8: Not present
  7. Aug 31: Not present

How FWC grades a sample (Karenia brevis cells per liter)

  • Not present background or none (0–1,000)
  • Very low >1,000–10,000
  • Low >10,000–100,000
  • Medium >100,000–1,000,000
  • High >1,000,000

If red tide is at the beach

  • Check before you go. Conditions change by the day and from one beach to the next: if one beach is affected, another a few miles away may be clear.
  • Mind your breathing. Red tide can cause coughing, sneezing and watery eyes near the water. People with asthma or other lung conditions should avoid affected beaches.
  • Don't swim near dead fish, and keep pets out of the water, away from sea foam and dead fish.
  • Store and restaurant seafood is safe. Commercial shellfish beds are monitored and closed during red tide; don't harvest your own from affected areas.

See a fish kill?

Report it to FWC's Fish Kill Hotline, which helps scientists track red tide along the coast.

Call 1-800-636-0511

Report online with FWC

Where this comes from

Beach reports
Mote Marine Laboratory's Beach Conditions Reporting System: trained volunteers report from each beach most days. visitbeaches.org
Water samples
Florida Fish and Wildlife Conservation Commission (FWC) red tide sampling, and its statewide status, updated regularly. FWC red tide status
Forecasts
NOAA's harmful algal bloom forecasts for Florida's Gulf coast, for the days ahead. NOAA HAB forecasts
Visiting Marco Island? See Marco Island's red tide status

Frequently Asked Questions

Is there red tide in Naples today?

Check the status at the top of this page. It combines the latest beach reports from Mote Marine Laboratory's volunteers (respiratory irritation, dead fish and water color at each beach from Lovers Key and Bonita Beach to the Naples Pier) with the Florida Fish and Wildlife Conservation Commission's latest water samples.

What is red tide?

Red tide is a harmful algal bloom caused by high concentrations of Karenia brevis, a microscopic alga found naturally in the Gulf. In large numbers it releases toxins that can kill fish, make shellfish unsafe to eat, and irritate people's eyes and lungs when the toxins become airborne near the water.

When does red tide happen in Southwest Florida?

It can occur at any time of year, but blooms along Southwest Florida most often begin in late summer or fall and can last from weeks to months. Conditions change daily and from beach to beach, so check close to your visit.

Is it safe to swim during red tide?

Many people swim without problems, but red tide can cause skin irritation and burning eyes. People with asthma or other lung conditions should avoid affected beaches, nobody should swim among dead fish, and pets should be kept out of the water.

Is seafood safe to eat during red tide?

Seafood from stores and restaurants is safe: Florida monitors commercial shellfish beds and closes them during red tide. Don't harvest your own shellfish from affected areas, and never eat fish found dead.

What does respiratory irritation mean in the beach reports?

It's what the reporter noticed at the beach: coughing, sneezing, a scratchy throat or watery eyes. It's a common sign of red tide but can have other causes, so it's best read alongside dead fish reports and water samples.

How do I report dead fish?

Call the Florida Fish and Wildlife Conservation Commission's Fish Kill Hotline at 1-800-636-0511, or report online. Reports help scientists track red tide along the coast.