87°
Scattered Rain Showers
30%
47
Kauai County, HI · Hawaiian Islands
Poipu Beach Park
2100 Hoone Rd, Koloa, HI 96756
South Kauai's family-friendly beach — a double-crescent of sand divided by a tombolo (sandbar that connects to a small island at low tide). Calm, lifeguarded swimming pool on the keiki side; small reef break on the open-ocean side. Hawaiian monk seal sightings common.
Today's Conditions
Great day for photography.
8.9ft waves · 78°F water · 87°F air
Full NWS forecast for Today
Scattered rain showers. Mostly sunny, with a high near 87. South southwest wind 2 to 6 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Tonight
Scattered rain showers. Mostly cloudy, with a low around 76. Northeast wind 2 to 8 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Weather
- 87°F air — ideal beach weather
- 30% rain — pop-up showers possible
Water
- 78°F water — warm — full-day swim weather
Safety
- UV 12 (extreme) — spf 50+ mandatory, limit mid-day exposure
- 8.9ft waves — big surf — strong currents, expert swimmers only
47 /100
ok
32 Swim
57 Sunbathe
67 Walk
73 Photo
Best for photography today
Atmosphere
Air Temp
87°F
Scattered Rain Showers
Wind
2 to 6 mph
SSW
Rain
30%
Today
UV Peak
12 Extreme
High 10 AM–03 PM · burn in ~17m
Burn-free before 08 AM & after 05 PM
Tomorrow
86°F
Scattered Rain Showers
Water
Water Temp
78°F
Swimming weather
Next Low Tide
9:20 PM
0.3 ft · in 2.0h
Wave Height
8.9 ft
10s · N swell
Rip Current Risk · Regional Reference
No zone-specific NWS forecast for this beach (HIZ031)
The HFO 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.
- HIZ003 Kauai n/a
- HIZ006 Oahu n/a
- HIZ017 Maui n/a
- HIZ052 Big Island Windward and Southeast n/a
- HIZ053 Big Island Windward and Southeast n/a
- HIZ054 Big Island Windward and Southeast n/a
- HIZ023 Big Island Leeward n/a
Sun & Moon
Sunrise
6:23 AM
Sunset
6:47 PM
Moon · 5%
Waning Crescent
Spring tides — bigger range
7-Day Beach Day Forecast
86°
Scattered Rain Showers
35%
60
85°
Scattered Rain Showers
38%
63
85°
Scattered Rain Showers
36%
65
85°
Scattered Rain Showers
25%
71
86°
Scattered Rain Showers
25%
68
86°
Scattered Rain Showers
25%
71
What to Bring Today
- critical SPF 50 sunscreen UV index 12 — very high
- recommended Umbrella or shade warm day, light wind
- optional Swimsuit - water is swimmable Water is 78°F
- optional Light cover-up, watch for pop-ups 30% rain chance
Always remember water bottle, trash bag (leave no trace).
Beach Info
Parking
Free county lots.
Dogs
Dogs prohibited (Kauai County beach park). Stay 100 ft from monk seals (federal protection).
Entry Fee
Free
Address
2100 Hoone Rd, Koloa, HI 96756
Amenities
Frequently Asked
Is it safe to swim at Poipu Beach Park today?
Poipu Beach 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 Poipu Beach Park dog-friendly?
Dogs prohibited (Kauai County beach park). Stay 100 ft from monk seals (federal protection).
Is there an entry fee at Poipu Beach Park?
Entry to Poipu Beach Park is free.
Are there lifeguards at Poipu Beach Park?
Yes. Seasonal lifeguards patrol Poipu Beach Park during the summer swim season (typically Memorial Day through Labor Day). Outside that window, swim at your own risk.
What amenities are at Poipu Beach Park?
Amenities at Poipu Beach Park include lifeguards, restrooms, showers, pavilion, restaurants nearby.
When is the water warmest at Poipu Beach Park?
Hawaiian water is consistently 75-82°F year-round, with the summer peak in August-September. Swimming comfortable every month; rip currents and shore-break hazards drive the safety picture more than temperature.
Where is Poipu Beach Park located?
Poipu Beach Park is in Kauai County, HI, at 2100 Hoone Rd, Koloa, HI 96756.
Nearby Beaches
Updated · Data from NOAA, NWS