90°
Sunny
5%
77
Miami-Dade County, FL · Atlantic Ocean
Crandon Park Beach
6747 Crandon Blvd, Key Biscayne, FL 33149
A 2-mile beach on the north end of Key Biscayne — calm, shallow water shielded by a long sandbar, thirteen elevated lifeguard towers, and the Crandon Park Family Amusement Center (an old carousel) on the bayside. Parking is right at the sand; the park also has tennis (former Miami Open site), golf, and a marina.
Today's Conditions
Great day for a beach walk.
88°F water
Full NWS forecast for Today
Sunny, with a high near 90. Heat index values as high as 106. East wind 8 to 12 mph.
Tonight
Mostly clear, with a low around 85. Heat index values as high as 103. East wind around 13 mph.
Weather
- 90°F air — hot — hydrate and seek shade
- Sunny skies — clear conditions
Water
- 88°F water — warm — full-day swim weather
Safety
- UV 10 (extreme) — spf 50+ mandatory, limit mid-day exposure
74 /100
great
73 Swim
70 Sunbathe
81 Walk
78 Photo
Best for walking today
Atmosphere
Air Temp
90°F
Mostly Clear
Wind
8 to 12 mph
E
Rain
5%
Today
UV Peak
10 Very High
High 11 AM–04 PM · burn in ~20m
Burn-free before 09 AM & after 06 PM
Tomorrow
90°F
Sunny
Water
Water Temp
88°F
Swimming weather
Next High Tide
8:19 PM
2.2 ft · in 5.1h
Water Quality
Clean
6 cfu/100mL · Enterococcus
USGS · sampled 6mo ago
Sun & Moon
Sunrise
6:37 AM
Sunset
8:14 PM
Moon · 5%
Waning Crescent
Spring tides — bigger range
Tides
| Time | Type | Height |
|---|---|---|
| 1:16 AM | Low | 0.2 ft |
| 7:26 AM | High | 2.1 ft |
| 1:44 PM | Low | -0.4 ft |
| 8:19 PM | High | 2.2 ft |
| Time | Type | Height |
|---|---|---|
| 2:17 AM | Low | 0.1 ft |
| 8:25 AM | High | 2.1 ft |
| 2:44 PM | Low | -0.5 ft |
| 9:13 PM | High | 2.3 ft |
| Time | Type | Height |
|---|---|---|
| 3:16 AM | Low | -0.0 ft |
| 9:23 AM | High | 2.2 ft |
| 3:42 PM | Low | -0.5 ft |
| 10:05 PM | High | 2.3 ft |
| Time | Type | Height |
|---|---|---|
| 4:11 AM | Low | -0.1 ft |
| 10:18 AM | High | 2.3 ft |
| 4:35 PM | Low | -0.4 ft |
| 10:54 PM | High | 2.4 ft |
| Time | Type | Height |
|---|---|---|
| 5:03 AM | Low | -0.2 ft |
| 11:11 AM | High | 2.3 ft |
| 5:25 PM | Low | -0.4 ft |
| 11:42 PM | High | 2.3 ft |
| Time | Type | Height |
|---|---|---|
| 5:54 AM | Low | -0.2 ft |
| 12:03 PM | High | 2.2 ft |
| 6:16 PM | Low | -0.2 ft |
| Time | Type | Height |
|---|---|---|
| 12:30 AM | High | 2.2 ft |
| 6:46 AM | Low | -0.2 ft |
| 12:57 PM | High | 2.2 ft |
| 7:08 PM | Low | -0.1 ft |
High/low predictions from NOAA station 8723214, refreshed on every build. Times shown local.
7-Day Beach Day Forecast
90°
Sunny
5%
77
90°
Sunny
4%
77
90°
Mostly Sunny
3%
77
91°
Mostly Sunny
2%
76
92°
Sunny
8%
73
91°
Sunny then Slight Chance Showers And Thunderstorms
20%
38
What to Bring Today
- critical SPF 50 sunscreen UV index 10 — very high
- recommended Sturdy umbrella + sand anchor 8 to 12 mph 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
Paid lot: $5 weekday / $7 weekend per vehicle.
Dogs
Dogs not allowed on Crandon Park beach.
Entry Fee
Free
Address
6747 Crandon Blvd, Key Biscayne, FL 33149
Amenities
Frequently Asked
Is it safe to swim at Crandon Park Beach today?
Crandon Park 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 Crandon Park Beach dog-friendly?
Dogs not allowed on Crandon Park beach.
Is there an entry fee at Crandon Park Beach?
Entry to Crandon Park Beach is free.
Are there lifeguards at Crandon Park Beach?
Yes. Seasonal lifeguards patrol Crandon Park Beach during the summer swim season (typically Memorial Day through Labor Day). Outside that window, swim at your own risk.
What amenities are at Crandon Park Beach?
Amenities at Crandon Park Beach include lifeguards (13 towers), restrooms, showers, concession, cabana rentals, tennis, golf, marina.
When is the water warmest at Crandon Park Beach?
Atlantic water temperatures peak in August. Northern beaches (ME, NH, MA) run cool — typically 60-68°F at the summer peak. Mid-Atlantic (NJ, DE, MD, VA) hits 74-76°F. The Carolinas and Florida Atlantic warm into the 80s and stay swimmable from May through October.
Where is Crandon Park Beach located?
Crandon Park Beach is in Miami-Dade County, FL, at 6747 Crandon Blvd, Key Biscayne, FL 33149.
Nearby Beaches
Updated · Data from NOAA, NWS