90°
Mostly Sunny
11%
77
Sarasota County, FL · Gulf of Mexico
Siesta Key Beach
948 Beach Rd, Siesta Key, FL 34242
Famous for its 99% quartz sand — chemically pure, brilliantly white, and cool to the touch even in summer because quartz reflects heat rather than absorbing it. Repeatedly named Dr. Beach's top US beach. Family-friendly, gentle Gulf surf, and a small village (Siesta Key Village) at the north end.
Today's Conditions
Great day for a beach walk.
88°F water
Full NWS forecast for Today
Mostly sunny, with a high near 90. Heat index values as high as 101. West southwest wind 3 to 9 mph.
Tonight
Partly cloudy, with a low around 81. Heat index values as high as 101. Northwest wind 5 to 8 mph.
Weather
- 90°F air — hot — hydrate and seek shade
- Sunny skies — mostly sunny
Water
- 88°F water — warm — full-day swim weather
77 /100
great
79 Swim
73 Sunbathe
80 Walk
78 Photo
Best for walking today
Water level 0.7 ft above predicted
Observed water level is running higher than the astronomical tide prediction. Expect a narrower beach, faster-rising water, and stronger near-shore currents than the tide chart suggests.
Atmosphere
Air Temp
90°F
Clear
Wind
3 to 9 mph
WSW
Rain
11%
Today
UV Peak
6 High
High 01 PM–02 PM · burn in ~33m
Burn-free before 09 AM & after 04 PM
Tomorrow
90°F
Sunny
Water
Water Temp
88°F
Swimming weather
Next Low Tide
8:26 PM
-0.4 ft · in 5.2h
Water Quality
Clean
10 MPN/100mL · Enterococcus
USGS · sampled 6mo ago
Rip Current Risk · Regional Reference
No zone-specific NWS forecast for this beach (GMZ853)
The TBW office's Surf Zone Forecast doesn't cover this beach's forecast zone directly. Nearby coastal zones it does cover are listed below — regional reference only, not a substitute for the conditions at this specific beach.
- FLZ139 Coastal Levy-Coastal Citrus-Coastal Hernando-Coastal Pasco — Cedar Key, Yankeetown, Crystal River, n/a
- FLZ050 Pinellas-Coastal Hillsborough-Coastal Manatee-Coastal Sarasota — Clearwater Beach, Saint Pete Beach, n/a
- FLZ162 Coastal Charlotte-Coastal Lee — Manasota Key, Palm Island, Captiva, Sanibel, n/a
Sun & Moon
Sunrise
6:43 AM
Sunset
8:27 PM
Moon · 5%
Waning Crescent
Spring tides — bigger range
Tides
| Time | Type | Height |
|---|---|---|
| 11:54 AM | High | 2.9 ft |
| 8:26 PM | Low | -0.4 ft |
| Time | Type | Height |
|---|---|---|
| 12:50 PM | High | 3.0 ft |
| 9:17 PM | Low | -0.4 ft |
| Time | Type | Height |
|---|---|---|
| 1:45 PM | High | 3.0 ft |
| 10:03 PM | Low | -0.4 ft |
| Time | Type | Height |
|---|---|---|
| 2:42 PM | High | 2.9 ft |
| 10:45 PM | Low | -0.2 ft |
| Time | Type | Height |
|---|---|---|
| 6:08 AM | High | 1.5 ft |
| 9:12 AM | Low | 1.4 ft |
| 3:39 PM | High | 2.8 ft |
| 11:22 PM | Low | -0.0 ft |
| Time | Type | Height |
|---|---|---|
| 6:16 AM | High | 1.6 ft |
| 10:22 AM | Low | 1.2 ft |
| 4:36 PM | High | 2.6 ft |
| 11:56 PM | Low | 0.2 ft |
| Time | Type | Height |
|---|---|---|
| 6:29 AM | High | 1.7 ft |
| 11:29 AM | Low | 1.0 ft |
| 5:34 PM | High | 2.3 ft |
High/low predictions from NOAA station 8726520, refreshed on every build. Times shown local.
7-Day Beach Day Forecast
90°
Sunny
9%
77
91°
Sunny
10%
75
92°
Sunny
3%
73
92°
Mostly Sunny
2%
73
91°
Sunny
10%
73
90°
Isolated Showers And Thunderstorms
25%
36
What to Bring Today
- recommended SPF 30 sunscreen UV index 6 — high
- recommended Umbrella or shade warm day, light wind
- optional Swimsuit - water is swimmable Water is 88°F
- critical Extra water / electrolytes 90°F - heat risk
- recommended Cooling towel or hat sustained heat
Always remember water bottle, trash bag (leave no trace).
Beach Info
Parking
Free public lot at Siesta Key Public Beach (fills early on weekends); metered street parking near the village.
Dogs
Dogs prohibited on Siesta Key Beach. Dog beach at Brohard Paw Park (Venice, 15 minutes south).
Entry Fee
Free
Address
948 Beach Rd, Siesta Key, FL 34242
Amenities
Frequently Asked
Is it safe to swim at Siesta Key Beach today?
Siesta Key Beach shows a live water-quality reading (bacteria levels) and today's swim-safety score at the top of this page, refreshed on every update. Seasonal lifeguards patrol the swim area in summer — follow their flags. Always review the current advisories, surf, and rip-current notes before getting in the water.
Is Siesta Key Beach dog-friendly?
Dogs prohibited on Siesta Key Beach. Dog beach at Brohard Paw Park (Venice, 15 minutes south).
Is there an entry fee at Siesta Key Beach?
Entry to Siesta Key Beach is free.
Are there lifeguards at Siesta Key Beach?
Yes. Seasonal lifeguards patrol Siesta Key Beach during the summer swim season (typically Memorial Day through Labor Day). Outside that window, swim at your own risk.
What amenities are at Siesta Key Beach?
Amenities at Siesta Key Beach include lifeguards, restaurants, restrooms, showers, concession.
When is the water warmest at Siesta Key Beach?
The Gulf of Mexico is bathwater-warm by mid-summer — 84-88°F is typical from July through September on the FL Gulf, TX coast, and AL/MS coast. Swimming comfortable from April through October on most of the Gulf.
Where is Siesta Key Beach located?
Siesta Key Beach is in Sarasota County, FL, at 948 Beach Rd, Siesta Key, FL 34242.
Nearby Beaches
Updated · Data from NOAA, NWS