88°
Mostly Sunny then Isolated Rain Showers
19%
63
Hawaii County, HI · Hawaiian Islands
Maniniowali Beach (Kua Bay)
Kekaha Kai State Park, Kailua-Kona, HI 96740
The north section of Kekaha Kai State Park, just north of Kona Airport — vast golden sand, jewel-blue water, and a black-lava backdrop. Calm summer water for swimming and snorkeling along the reef edge; winter shore breaks turn body-surfable. Almost no natural shade — bring an umbrella.
Today's Conditions
Great day for photography.
9.2ft waves · 81°F water · 88°F air
Full NWS forecast for Today
Isolated rain showers after noon. Mostly sunny, with a high near 88. North wind around 5 mph. Chance of precipitation is 20%.
Tonight
Partly cloudy, with a low around 75. East wind 1 to 5 mph.
Weather
- 88°F air — ideal beach weather
- Sunny skies — mostly sunny
Water
- 81°F water — warm — full-day swim weather
Safety
- 9.2ft waves — big surf — strong currents, expert swimmers only
63 /100
good
50 Swim
73 Sunbathe
78 Walk
80 Photo
Best for photography today
Atmosphere
Air Temp
88°F
Mostly Sunny then Isolated Rain Showers
Wind
5 mph
N
Rain
19%
Today
Air Quality
15 Good
PM2.5 (fine particles) · Waikoloa
UV Peak
8 Very High
High 11 AM–01 PM · burn in ~25m
Tomorrow
87°F
Mostly Sunny
Water
Water Temp
81°F
Swimming weather
Next Low Tide
8:24 PM
-0.1 ft · in 1.9h
Wave Height
9.2 ft
9s · ESE swell
Rip Current Risk · Regional Reference
No zone-specific NWS forecast for this beach (HIZ026)
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
6:28 AM
Sunset
5:47 PM
Moon · 5%
Waning Crescent
Spring tides — bigger range
Tides
| Time | Type | Height |
|---|---|---|
| 3:02 AM | High | 2.3 ft |
| 9:33 AM | Low | 0.5 ft |
| 2:37 PM | High | 1.3 ft |
| 8:24 PM | Low | -0.1 ft |
| Time | Type | Height |
|---|---|---|
| 3:34 AM | High | 2.5 ft |
| 10:20 AM | Low | 0.4 ft |
| 3:12 PM | High | 1.1 ft |
| 8:48 PM | Low | -0.1 ft |
| Time | Type | Height |
|---|---|---|
| 4:07 AM | High | 2.5 ft |
| 11:05 AM | Low | 0.4 ft |
| 3:47 PM | High | 1.0 ft |
| 9:15 PM | Low | -0.0 ft |
| Time | Type | Height |
|---|---|---|
| 4:39 AM | High | 2.5 ft |
| 11:48 AM | Low | 0.4 ft |
| 4:21 PM | High | 0.9 ft |
| 9:44 PM | Low | 0.0 ft |
| Time | Type | Height |
|---|---|---|
| 5:13 AM | High | 2.5 ft |
| 12:31 PM | Low | 0.4 ft |
| 4:54 PM | High | 0.8 ft |
| 10:14 PM | Low | 0.1 ft |
| Time | Type | Height |
|---|---|---|
| 5:49 AM | High | 2.4 ft |
| 1:17 PM | Low | 0.4 ft |
| 5:29 PM | High | 0.7 ft |
| 10:47 PM | Low | 0.2 ft |
| Time | Type | Height |
|---|---|---|
| 6:29 AM | High | 2.3 ft |
| 2:07 PM | Low | 0.4 ft |
| 6:10 PM | High | 0.7 ft |
| 11:21 PM | Low | 0.3 ft |
High/low predictions from NOAA station 1617433, refreshed on every build. Times shown local.
7-Day Beach Day Forecast
87°
Mostly Sunny
1%
85
86°
Sunny
1%
86
86°
Sunny
1%
86
87°
Sunny
1%
84
86°
Sunny
1%
86
86°
Sunny
1%
85
What to Bring Today
- critical SPF 50 sunscreen UV index 8 — very high
- recommended Umbrella or shade warm day, light wind
- optional Swimsuit - water is swimmable Water is 81°F
- critical Extra water / electrolytes 88°F - heat risk
- recommended Cooling towel or hat sustained heat
Always remember water bottle, trash bag (leave no trace).
Beach Info
Parking
Paved state park lot at the end of a 2.6-mile spur off Hwy 19.
Dogs
Dogs prohibited (Hawaii state park beach).
Entry Fee
Non-residents: $10/vehicle + $5/person (Hawaii residents free).
Address
Kekaha Kai State Park, Kailua-Kona, HI 96740
Amenities
Frequently Asked
Is it safe to swim at Maniniowali Beach (Kua Bay) today?
Maniniowali Beach (Kua Bay) shows a live water-quality reading (bacteria levels) and today's swim-safety score at the top of this page, refreshed on every update. No lifeguards are on duty, so check the day's conditions and swim with caution. Always review the current advisories, surf, and rip-current notes before getting in the water.
Is Maniniowali Beach (Kua Bay) dog-friendly?
Dogs prohibited (Hawaii state park beach).
Is there an entry fee at Maniniowali Beach (Kua Bay)?
Non-residents: $10/vehicle + $5/person (Hawaii residents free).
Are there lifeguards at Maniniowali Beach (Kua Bay)?
No lifeguards are stationed at Maniniowali Beach (Kua Bay). Swim at your own risk and keep close watch on children.
What amenities are at Maniniowali Beach (Kua Bay)?
Amenities at Maniniowali Beach (Kua Bay) include restrooms, outdoor showers, picnic tables.
When is the water warmest at Maniniowali Beach (Kua 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 Maniniowali Beach (Kua Bay) located?
Maniniowali Beach (Kua Bay) is in Hawaii County, HI, at Kekaha Kai State Park, Kailua-Kona, HI 96740.
Nearby Beaches
Updated · Data from NOAA, NWS