80°
Mostly Sunny then Isolated Rain Showers
16%
76
Honolulu County, HI · Hawaiian Islands
Hanauma Bay
100 Hanauma Bay Rd, Honolulu, HI 96825
A protected volcanic crater bay on Oahu's southeast tip — the most famous snorkeling spot in Hawaii, with over 400 fish species in the calm reef-protected waters. Reservation required (online, 48 hours ahead); closed Mondays and Tuesdays. Strict no-touching reef policy and a mandatory orientation video.
Today's Conditions
Great day for a beach walk.
NWS alert active · 6.6ft waves · 78°F water
Full NWS forecast for Today
Isolated rain showers after noon. Mostly sunny, with a high near 80. East northeast wind around 21 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
Tonight
Partly cloudy, with a low around 76. East northeast wind around 21 mph, with gusts as high as 29 mph.
Weather
- 80°F air — ideal beach weather
- 21 mph wind — breezy — anchor everything
- Sunny skies — mostly sunny
Water
- 78°F water — warm — full-day swim weather
Safety
- UV 12 (extreme) — spf 50+ mandatory, limit mid-day exposure
- 6.6ft waves — big surf — strong currents, expert swimmers only
- NWS alert active — marine weather statement issued june 2 at 3:39pm hst by nws honolulu hi
45 /100
ok
17 Swim
67 Sunbathe
81 Walk
75 Photo
Best for walking today
Marine Alert Marine Weather Statement
Marine Weather Statement issued June 2 at 3:39PM HST by NWS Honolulu HI
Full NWS statement
A long-period south-southwest swell will produce surges in south facing harbors through early Thursday. The swell will also produce breaking waves near harbor entrances. Mariners using these harbors should exercise caution when entering or leaving and when mooring or launching vessels. Boaters should expect recreational surfers and body boarders utilizing harbor channels to access surfing areas.
Atmosphere
Air Temp
80°F
Mostly Sunny then Isolated Rain Showers
Wind
21 mph
ENE
Rain
16%
Today
UV Peak
12 Extreme
High 10 AM–03 PM · burn in ~17m
Burn-free before 08 AM & after 05 PM
Tomorrow
80°F
Mostly Sunny
Water
Water Temp
78°F
Swimming weather
Wave Height
6.6 ft
6s · E swell
Rip Current Risk · Regional Reference
No zone-specific NWS forecast for this beach (HIZ032)
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
11:48 AM
Sunset
1:09 AM
Moon · 87%
Waning Gibbous
Neap tides — smaller range
Today's Tides
7-day chart →| Time | Type | Height |
|---|---|---|
| 1:27 AM | Low | 0.2 ft |
| 5:32 AM | High | 0.4 ft |
| 10:30 AM | Low | 0.0 ft |
| 6:29 PM | High | 2.0 ft |
7-Day Beach Day Forecast
80°
Mostly Sunny
13%
76
79°
Scattered Rain Showers then Mostly Sunny
28%
70
79°
Scattered Rain Showers then Mostly Sunny
29%
70
79°
Isolated Rain Showers then Sunny
16%
76
80°
Isolated Rain Showers then Mostly Sunny
15%
76
80°
Isolated Rain Showers then Mostly Sunny
15%
76
What to Bring Today
- critical SPF 50 sunscreen UV index 12 — very high
- recommended Beach shelter or anchored canopy 21 mph wind — umbrellas will flip
- optional Swimsuit - water is swimmable Water is 78°F
Always remember water bottle, trash bag (leave no trace).
Beach Info
Parking
$3/vehicle.
Dogs
Dogs prohibited.
Entry Fee
$25/non-resident adult; HI residents free. Plus $3 parking.
Address
100 Hanauma Bay Rd, Honolulu, HI 96825
Amenities
7-Day Tide Chart →
Full high/low predictions for the next week at Hanauma Bay.
7-Day Weather →
Extended forecast for Hanauma Bay from the National Weather Service.
Frequently Asked
Is Hanauma Bay dog-friendly?
Dogs prohibited.
Is there an entry fee at Hanauma Bay?
$25/non-resident adult; HI residents free. Plus $3 parking.
Are there lifeguards at Hanauma Bay?
Yes. Seasonal lifeguards patrol Hanauma Bay during the summer swim season (typically Memorial Day through Labor Day). Outside that window, swim at your own risk.
What amenities are at Hanauma Bay?
Amenities at Hanauma Bay include lifeguards, restrooms, showers, gear rentals, tram down to the bay.
When is the water warmest at Hanauma Bay?
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 Hanauma Bay located?
Hanauma Bay is in Honolulu County, HI, at 100 Hanauma Bay Rd, Honolulu, HI 96825.
Nearby Beaches
Updated · Data from NOAA, NWS