64°
Mostly Sunny
4%
48
Suffolk County, NY · Atlantic Ocean
Sunken Meadow State Park
Sunken Meadow State Pkwy, Kings Park, NY 11754
North Shore state park on Long Island Sound with a 3/4-mile beach and a three-quarter-mile boardwalk backed by bluffs and the Nissequogue River estuary. Calm, shallow Sound water makes it a family default; also hosts three 9-hole golf courses and extensive picnic fields.
Today's Conditions
Great day for a beach walk.
64°F air
Full NWS forecast for This Afternoon
Mostly sunny. High near 64, with temperatures falling to around 59 in the afternoon. West wind 14 to 17 mph.
Tonight
A slight chance of rain showers between 1am and 4am. Partly cloudy, with a low around 46. West wind around 17 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Weather
- 64°F air — chilly for a beach day
- Sunny skies — mostly sunny
Water
- 60°F water — chilly — expect a gasp entering
- 4.9ft waves — real surf — fun for confident swimmers, dicey for kids
48 /100
ok
34 Swim
53 Sunbathe
71 Walk
71 Photo
Best for walking today
Atmosphere
Air Temp
64°F
Mostly Cloudy
Wind
14 to 17 mph
W
Rain
4%
This Afternoon
Air Quality
39 Good
PM2.5 (fine particles) · Long Island Region
UV Peak
3 Moderate
Peaks 12 PM · burn in ~67m
Burn-free before 11 AM & after 01 PM
Tomorrow
62°F
Sunny
Water
Water Temp
60°F
Cold
Next High Tide
10:25 PM
7.7 ft · in 3.9h
Wave Height
4.9 ft
5s · WNW swell
Sun & Moon
Sunrise
6:30 AM
Sunset
4:42 PM
Moon · 5%
Waning Crescent
Spring tides — bigger range
Tides
| Time | Type | Height |
|---|---|---|
| 4:01 AM | Low | 0.0 ft |
| 9:55 AM | High | 8.7 ft |
| 4:34 PM | Low | -0.5 ft |
| 10:25 PM | High | 7.7 ft |
| Time | Type | Height |
|---|---|---|
| 4:44 AM | Low | 0.2 ft |
| 10:34 AM | High | 8.6 ft |
| 5:18 PM | Low | -0.5 ft |
| 11:06 PM | High | 7.6 ft |
| Time | Type | Height |
|---|---|---|
| 5:23 AM | Low | 0.4 ft |
| 11:10 AM | High | 8.4 ft |
| 5:58 PM | Low | -0.3 ft |
| 11:46 PM | High | 7.5 ft |
| Time | Type | Height |
|---|---|---|
| 5:57 AM | Low | 0.7 ft |
| 11:41 AM | High | 8.2 ft |
| 6:34 PM | Low | -0.1 ft |
| Time | Type | Height |
|---|---|---|
| 12:22 AM | High | 7.2 ft |
| 6:18 AM | Low | 0.9 ft |
| 12:09 PM | High | 7.9 ft |
| 7:04 PM | Low | 0.3 ft |
| Time | Type | Height |
|---|---|---|
| 12:55 AM | High | 7.0 ft |
| 6:34 AM | Low | 1.1 ft |
| 12:37 PM | High | 7.6 ft |
| 7:20 PM | Low | 0.5 ft |
| Time | Type | Height |
|---|---|---|
| 1:24 AM | High | 6.8 ft |
| 7:05 AM | Low | 1.2 ft |
| 1:11 PM | High | 7.4 ft |
| 7:43 PM | Low | 0.7 ft |
High/low predictions from NOAA station 8516945, refreshed on every build. Times shown local.
7-Day Beach Day Forecast
62°
Sunny
11%
47
58°
Mostly Sunny
2%
41
60°
Mostly Sunny
0%
53
60°
Mostly Sunny
0%
54
56°
Chance Light Rain
26%
38
51°
Chance Light Rain
41%
13
What to Bring Today
- recommended Wetsuit or expect a chill Water is 60°F
Always remember water bottle, trash bag (leave no trace).
Beach Info
Parking
Large paved lots near the boardwalk. $10/vehicle daily in-season or Empire Pass. Rarely fills except on holiday weekends.
Dogs
No dogs on the beach or boardwalk from the Friday before Memorial Day through Columbus Day. Leashed dogs allowed on park trails year-round.
Entry Fee
$10/vehicle daily (in-season) or Empire Pass $85/year.
Address
Sunken Meadow State Pkwy, Kings Park, NY 11754
Amenities
Frequently Asked
Is it safe to swim at Sunken Meadow State Park today?
Sunken Meadow State Park 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 Sunken Meadow State Park dog-friendly?
No dogs on the beach or boardwalk from the Friday before Memorial Day through Columbus Day. Leashed dogs allowed on park trails year-round.
Is there an entry fee at Sunken Meadow State Park?
$10/vehicle daily (in-season) or Empire Pass $85/year.
Are there lifeguards at Sunken Meadow State Park?
Yes. Seasonal lifeguards patrol Sunken Meadow State Park during the summer swim season (typically Memorial Day through Labor Day). Outside that window, swim at your own risk.
What amenities are at Sunken Meadow State Park?
Amenities at Sunken Meadow State Park include lifeguards, restrooms, bathhouse, boardwalk, showers, snack bar, picnic area, playground.
When is the water warmest at Sunken Meadow State Park?
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 Sunken Meadow State Park located?
Sunken Meadow State Park is in Suffolk County, NY, at Sunken Meadow State Pkwy, Kings Park, NY 11754.
Nearby Beaches
Updated · Data from NOAA, NWS