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A severe storm approaching homes in Sarasota, Florida

Sarasota Storm Watch

Sarasota's barrier islands take
the Gulf's surge head-on.

Sarasota's barrier islands sit right on the open Gulf, so a hurricane's surge hits Siesta Key, Lido Key and Longboat Key before it ever reaches the mainland. Track watches, warnings and rainfall for Sarasota, Bradenton and the barrier-island coast. Hurricane Milton came ashore directly at Siesta Key on October 9, 2024, the first storm to make landfall in Sarasota County since 1944. We're available 24/7 the moment water gets in.

1 active alert for Sarasota
888-603-MOLD

Storm damage? We're available 24/7.

Active Alerts for Sarasota

Moderate

Heat Advisory

Sumter; Pinellas; Polk; Hardee; Highlands; DeSoto; Coastal Levy; Coastal Citrus; Coastal Hernando; Coastal Pasco; Coastal Hillsborough; Coastal Manatee; Coastal Sarasota; Coastal Charlotte; Coastal Lee; Inland Levy; Inland Citrus; Inland Hernando; Inland Pasco; Inland Hillsborough; Inland Manatee; Inland Sarasota; Inland Charlotte; Inland Lee

Aug 15, 11:00 AM → Aug 15, 7:00 PM ET

Heat Advisory issued August 15 at 12:03AM EDT until August 15 at 7:00PM EDT by NWS Tampa Bay Ruskin FL

* WHAT...Heat index values up to 109 expected. * WHERE...All of southwest and west central Florida. * WHEN...From 11 AM this morning to 7 PM EDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

What to do

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.

Source: NWS Tampa Bay Ruskin FL, National Weather Service

Sarasota 7-Day Forecast

77°

Feels like 87°

Clear

Conditions

92%

Humidity

75°

Dew point

4 mph

Wind · gusts 13

Today

Overcast

89° 76°

18%

Sun

Overcast

87° 78°

6%

Mon

Overcast

93° 82°

2%

Tue

Partly cloudy

92° 83°

5%

Wed

Partly cloudy

93° 84°

15%

Thu

Thunderstorm

92° 84°

24%

Fri

Overcast

92° 84°

31%

Is Your Sarasota Home at Risk?

A live read on the two things that put water and mold into Florida homes: how mold-friendly the air is, and how saturated the ground around your foundation has become.

Mold Risk Index

Severe
82/100
LowModerateHighSevere

Humid air and saturated, rain-fed ground. Wet drywall or framing can colonize within 24–48 hours.

75°

Dew point

92%

Humidity

77°

Air temp

Ground Saturation

Elevated
6161st pctl

Wetter than 61% of August soil readings on record.

LowElevatedHighSaturated

Soil moisture is around the seasonal norm, typical pressure around the foundation footprint.

1.8"

Last 3 days

5.5"

Last 7 days

0.21

Soil m³/m³

Severe mold risk

The air in Sarasota is prime for mold today.

  • Keep indoor humidity under 60%. Run AC or a dehumidifier, especially in bathrooms, laundry rooms and closets.
  • Look for early signs: a musty smell, peeling paint, or dark spots on grout, drywall and trim.
  • Already smelling or seeing mold? EPA-certified remediation stops it spreading through the wall cavity.

Sarasota Live Radar

Loading live radar…
Sarasota precipitation radarRadar: RainViewer · Map: OpenStreetMap

Common Questions

What areas around Sarasota does this cover?
Alerts and forecasts here cover roughly a 12-mile radius from ZIP 34243: Sarasota, Bradenton and the surrounding Sarasota and Manatee County communities. That includes the barrier islands of Siesta Key, Lido Key and Longboat Key, where much of the land sits in FEMA VE and AE flood zones, plus mainland areas along Phillippi Creek and Whitaker Bayou that flood from heavy rain even without surge.
My home took on water after a storm. What should I do first?
Stop the source if you safely can, then call us at 888-603-MOLD. In Sarasota's Gulf humidity, mold can colonize wet drywall and framing within 24 to 48 hours. On the barrier islands, saltwater surge soaks into materials and keeps pulling moisture back long after the tide drops, so fast extraction and drying matters even more. We dry the structure and seal the source so the next storm stays out.
Why are Sarasota's barrier islands so exposed to flooding?
Siesta Key, Lido Key and Longboat Key are low, sandy barrier islands sitting a few feet above the Gulf, with open water on the west side and Sarasota Bay on the east. There's water on both sides and little high ground between, which is why FEMA maps so much of them as VE zones, the highest-risk coastal designation. When surge comes ashore it has nowhere to drain, so it pushes straight into slab foundations and crawlspaces. Cleaning up the water without waterproofing the foundation leaves the home open to the next storm.
What recent storms caused the most water damage around Sarasota?
Hurricane Milton made landfall at Siesta Key on October 9, 2024 as a Category 3 storm, with 90 mph winds in Sarasota and more than 40 tornadoes across the region. It was the first hurricane to come ashore in Sarasota County since 1944, arriving just 13 days after Helene had already pushed Gulf surge onto the coast. Two years earlier, Hurricane Ian flooded inland North Port in southern Sarasota County, where the Myakkahatchee Creek overflowed and leveled the Holiday Park community.

If Water Got In, We Can Help

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How we calculate this: data & sources

Mold Risk Index

A conditions estimate grounded in the VTT (Viitanen) mould-growth model from building science: mold needs sustained humid, warm conditions and a moisture source, so the index only climbs into High/Severe when both line up, not on an ordinary muggy day. See also the WUFI Mould Index implementation.

Ground Saturation

Today's soil moisture expressed as a percentile against this location's own history for the month, the same anomaly method behind NOAA's CPC Soil Moisture and NLDAS drought products. “Wetter than usual” is the honest signal for water pressure against a foundation.

Live data: forecast & soil moisture from Open-Meteo; watches & warnings from the National Weather Service; radar from RainViewer. Soil climatology built from 2023 onward.
24/7 Emergency Response

Storm conditions in Sarasota. When water gets in, we're already on it.

Standing water turns into mold inside the walls within 24–48 hours. We're the one team that extracts the water, dries the structure, and seals the foundation source so it doesn't happen again, available 24/7 across Florida.

Available 24/7 · No obligation

Bullfrog Storm Watch aggregates public data from the U.S. National Weather Service and forecast data from Open-Meteo (CC BY 4.0). It is provided as a convenience and is not an official warning source. For life-safety decisions, always follow the National Weather Service (weather.gov) and your local emergency management agency.