MapUSAKailua, OahuKailua BeachKailua, Oahu

Kailua Beach

Hawaii · Oahu - Kailua · Honolulu County

also known as Kailua Bay, Oahu / Kailua Bay, Kite Beach

Part of Kailua, Oahu →

JanFebMarAprMayJunJulAugSepOctNovDec

beginner-friendlyhigh crowds

On this page

The spot
Wind
Forecast
Month by month
Water
Level
The scene
Launch
Schools
Tips
Getting there
Photos
FAQ

Riding essentials

Season

Apr–Sep

Months riders and schools name

How windy

12-18 kt

Character: trade

Room to launch

tight

access rules on record, below

Water

mixed

27 °C in summerWarm clear water and a sand entry, with reef shaping most of what happens after that

Hazards

Reported by riders

Level

Beginner to advanced

With a caveat: see Your level

BeginnerIntermediateAdvanced

Crowds

high crowds · busy Jun Jul Aug weekends

Schools

named at this spot

From the airport

Inouye International Airport (HNL)

Transfer times under Getting there

When it fills in

Trade wind, not thermal, so there is no daily fill-in to wait for: when the trades are in the wind is already there in the morning and holds through the day. What changes with the clock is the beach, which is quietest early and late - and at Kailua the beach is the constraint, not the wind.

Nearbystraight-line distance

Backup spotsWhere riders go when the wind doesn't work here.

Lanikaino page yet
Kalama Beach Parkno page yet
Waimanalo Bayno page yet
Bellows Field Beach Parkno page yet
Kaneohe Bayno page yet
Mokuleia Beach Park

The spot

Kailua Bay is the Oahu kite venue, with a designated windsport zone at the north end of Kailua Beach Park and a rulebook that goes with it. The water is mixed rather than a flat lagoon: shallow enough to stand in near shore and in the reef-protected corners, choppy across the middle of the bay, small to medium waves out on the reefs when swell and wind agree.

Wind and season

Summer trades are the bet, May to September, and they blow lighter than Maui, so a 12 m and a foil both earn their place in the bag.

Launch and crowds

The launch is the hard part. It is about 200 ft wide, hemmed by trees, by concrete and by private yards, it narrows at high tide, and you share the sand with swimmers, children, kayaks, paddlers. Kiting here runs on local goodwill and residents have opposed it before, so read the signs, rig on the grass, clear the zone as soon as you are up, and stay 200 ft out. Supervised beginners fit; self-taught ones do not.

The wind

locals call it Hawaii NE/ENE trade winds

Direction

cross-onNE to ENE

Direction to shore

Cross-on. The trades arrive from NE to ENE onto a beach that faces roughly northeast, so a standard day is side-onshore. E and ENE give the cleaner angle; the further north the direction swings, the more straight-onshore and awkward the launch and the ride back become.

Dominant direction

NE to ENE, often E/ENE

Kite sizes

7891011121314151617

metres · typical quiver highlighted

The quiver, in words

A 12 m is the default and a 14 m or a foil earns its place, because the summer trades here often sit in the low-to-mid teens rather than the twenties. A 75-85 kg rider is on 12 m for a typical 12-16 kt afternoon, 9-10 m when a strong trade day gets into the twenties, and on a foil below about 12 kt.Sizes that work on Maui are usually one step too small for Kailua.

Character

trade

When it fills in: see above ↑

Average strength

No long-run average exists for the bay: the nearest station was discontinued and its 2014-2017 record shows an ENE mean of 4 kt, which plainly does not describe rideable days. The working figure for the season is around 18 kt in June-August, with three to five usable wind days a week.

Typical strength

Most rideable summer days sit in the 12-18 kt band. Light-but-steady 10-16 mph trades are the common description, with 20-25 kt when the trades are properly established; 15-30 kt days exist but are the top end, not the baseline.

Steady when the trades are properly established, and lighter than Maui in the same week more often than visitors expect. The further north the direction swings, the more straight-onshore it gets, and the harder the ride back in becomes.

Summer is the season.

May to September, sometimes given as April to September or June to August, is when the trades are strongest and most frequent and when three to five usable days a week is realistic.

Winter, spring and autumn produce sessions but are unpredictable, broken up by Kona winds and passing systems, and winter swell can put 2-3x overhead water over the shallow outer reefs.

Forecast

Live forecast

Windguru Windfinder Windy

Month by month

11 ktJan24°
12 ktFeb24°
13 ktMar24°
14 ktApr24°
13 ktMay25°
14 ktJun26°
15 ktJul26°
14 ktAug26°
13 ktSep27°
12 ktOct27°
13 ktNov26°
12 ktDec25°

avg knots per month · water °C below · season highlighted

Modelled monthly averages. Highlighted: the months riders and schools name (May, Jun, Jul, Aug, Sep, Apr).

Modelled from weather reanalysis on a 10–25 km grid (1980-2016 (satellite-era reanalysis climatology)), not a ground station: reliable for trade and synoptic winds, understates thermal sea breezes and valley winds.

Every figure, month by monthKnots · Wind from · Air · Water

Month	Knots	Wind from	Air	Water
Jan	10.9 kt	E	22.8 °C	24.4 °C
Feb	11.5 kt	E	22.8 °C	23.9 °C
Mar	12.7 kt	E	23.3 °C	23.9 °C
Apr	13.5 kt	E	23.9 °C	23.9 °C
May	12.5 kt	E	24.4 °C	25 °C
Jun	14.1 kt	E	25.6 °C	25.6 °C
Jul	14.5 kt	E	26.1 °C	26.1 °C
Aug	13.7 kt	E	26.7 °C	26.1 °C
Sep	12.5 kt	E	26.7 °C	26.7 °C
Oct	12.1 kt	E	26.1 °C	26.7 °C
Nov	12.8 kt	E	25 °C	25.6 °C
Dec	12 kt	E	23.9 °C	25 °C

How this is modelledmodelled · 1980-2016 (satellite-era reanalysis climatology)

A weather model's cell over this place, not a station on it. Good for comparing places, weaker for one beach.

The typical daily max and the direction are columns of the table above, month by month. Highlighted months are the riding season from the spot record.

Kailua, Hawaii (weatherspark modeled location) · Weatherspark (NASA MERRA-2 reanalysis) · 1980-2016 (satellite-era reanalysis climatology)

The water

Type

mixed

Standing depth

Not a standing lagoon, whatever the photographs suggest. Near-shore and reef-protected sections are shallow enough to stand and that is where lessons happen; the rest of the bay is deep enough that you will be swimming. Reef flats come up close to the surface in places, which is a hazard to be avoided rather than a place to rest.

Tides

Small mixed tide: the mean range on this coast is about 0.45 m and the greater diurnal range about 0.65 m, so water level is a minor factor next to swell and wind.It still bites at the launch. A high tide eats the width of the sand in the launch zone and makes launching and landing tighter and more hazardous; at low water the offshore reef sits closer to the surface.No local body publishes a preferred tide window, so the practical answer is mid tide, and to look at how much beach is left before you carry a kite down.

Temperature

27 °C summer · 24 °C winter

Modelled monthly average: 24–27 °C

Wetsuit

Boardshorts and rash vest/lycra are normally enough year-round; a 2 mm top or shorty may be useful at dawn/dusk or when windy.

Currents

Reef channels, wind shifts and ordinary ocean drift can carry a rider offshore, and the bay collects run-off from two inland streams. Ask the lifeguards what the water is doing that day before riding.

Conditions

Warm clear water and a sand entry, with reef shaping most of what happens after that. Flat inside the reef-protected parts, chop across the bay, small to medium waves outside and over the outer reefs at Jump City.

Popoi'a, the flat island off the beach, calms the water behind it depending on the swell direction.

The main beach shelves gently with no coral heads in it; the reef zones elsewhere are why people wear booties.

Your level

BeginnerIntermediateAdvanced

Kailua is where Oahu learns, and the schools work here, but an independent beginner is a bad fit: the launch is shared, it is rule-heavy, and it sits metres from swimmers and paddlers.

Self-launching and self-landing are both discouraged. The local etiquette asks for professional instruction and for riders who can hold upwind, body-drag, self-rescue, land a kite properly and reset their safety system before going out alone.

The scene

What riders come here for

freerideflat waterintermediate progressionprogressionlight-wind foilsmall waveslessons with supervision

Oahu's main windsport beach and a family park at the same time, with a paddle-sports scene on top. Expect local self-policing, a friendly but rule-conscious kite crowd, thin parking and a very full beach whenever the weather is good.

Launch and rules

three ways on to the water, and what each one asks of you

With a school or a boat

4 schools name this spot

See who they are

On your own

Room to launch: tight

Read the access rules

Somewhere else

5 spots nearby

All 5 spots within 40 km are under Nearby

Rescue

No kite-specific rescue. City lifeguards cover Kailua Beach daily 08:00-18:30 as of 2026, roughly between the boat ramp and Kalama Beach, and their rescue vehicles drive the strip of sand below the high-water line, which is exactly why gear must never be left there.

Beyond that you are your own rescue: be able to pack the kite down in the water, body-drag and swim in, because the wind here fades more often than it builds.

Emergencies go to 911.

Launch

Rig on the grass at the far north-left end of Kailua Beach Park, near the Kalapawai Market and boat-ramp side, and keep the setup compact - gear does not get left on the beach here. Carry the kite down only when you are ready to fly it.Launch, land and enter the water inside the designated Zone A strip, then clear it immediately; keep the marked yellow area and everything below the high-water line free for pedestrians and lifeguard vehicles. Trees, concrete and beachgoers crowd the edges of a launch that is only about 200 ft wide.

Hazards riders report 28 reported

Wind

Reef channels, wind shifts and general ocean conditions can drift riders offshore
Portuguese man-of-war can wash into Kailua/windward beaches during trades/onshore winds
Reef channels, wind shifts and offshore drift carrying riders away from the beach
Wind that fades more often than it builds, leaving a long swim from outside the reef
Portuguese man-of-war washing into windward beaches on trade and onshore winds

Crowds and zones

heavy recreational beach traffic
Very busy multi-use beach: swimmers, children, kayaks, SUPs, wing foilers, windsurfers and beach pedestrians
No kiting in the designated swim zone; avoid flying kites over swimmers
Shallow reef zones, coral cuts and sea urchins/wana; reef booties are commonly advised by kite guides
Very busy multi-use beach park: swimmers, children, kayaks, SUPs, wing foilers, windsurfers and pedestrians
White-buoy swim zone that must not be entered or overflown

Bottom

shallow coral reef (wear reef booties)
sea urchins

Waves and currents

Limited launch/landing zone with trees, homes/yards downwind/upwind and high-tide beach narrowing
Launch zone only about 200 ft wide, hemmed by trees, concrete and private property, and narrowed further at high tide
Shallow reef, coral cuts and sea urchins; reef becomes more exposed at low tide and booties are commonly worn
Winter swell of 2-3x overhead over the shallow outer reefs

Protected areas and rules

protected sea turtles (legal distance required)
Hawaiian green sea turtles/honu are protected; maintain at least 10 ft/3 m distance under NOAA/DLNR guidance
Protected Hawaiian green sea turtles and, in winter, humpback whales with legal approach distances

Other

occasional tiger sharks
humpback whales Dec-Apr (100-yard legal distance)
possible Portuguese man-of-war
Humpback whales are present in Hawaii winter waters; federal approach rule is 100 yd/90 m on or in the water
Sharks, including tiger sharks, are possible around Oahu; DLNR records a 2015 tiger-shark incident off nearby Lanikai
Sharks including tiger sharks around Oahu; a 2015 tiger-shark incident is recorded off nearby Lanikai
Water quality after heavy rain: stormwater from the Kawainui and Kaelepulu drainages, plus occasional wastewater discharge, can push bacterial counts above state standards
Access itself is fragile - Kailua residents have opposed kiting and the sport rides on local goodwill

Rules & access

1 min read

2026: launch, land and enter the water only in the designated Zone A area at the north end of Kailua Beach Park. HAR §13-256-74 designates Kailua Zone A for windsurfing, prohibits motorboats and swimming there while it is in use, and sets Zone B as an ingress/egress lane for manually propelled vessels.
2026: launch inside the 200 ft designated beach area and clear it as soon as it is safe to; keep gear off the sand below the high-water line so pedestrians and lifeguard rescue vehicles have clear passage, and keep the marked yellow area clear.
2026: stay out of the swim zone marked by white buoys and do not fly a kite over it, except in a genuine emergency; stay at least 200 ft offshore while riding and do no tricks or jumps inside that 200 ft.
2026: no beach jumping, no hot launching, no kites left lying on the beach, and no entering private yards to retrieve gear. Self-launching and self-landing are discouraged because Zone A sits upwind of a general-use area. 2026 voluntary kapu days with no windsports: Fourth of July, Memorial Day, Labor Day, and the two main Kailua and Lanikai canoe regatta days on the HCRA calendar.
2026: commercial drop-offs are not permitted at Kailua Beach Park, and commercial kite instruction is not legally permitted there under current windsports rules, although several operators continue to teach in practice. 2026 wildlife law: keep at least 10 ft/3 m from Hawaiian green sea turtles and 100 yd/90 m from humpback whales; the Mokulua Islands are a protected sanctuary.
2026: after heavy rain, check state Clean Water Branch advisories before entering the water.

Access rules drift faster than anything else we hold — check locally, and propose an edit if this has changed.

Schools that ride here

Rider tips

Read the posted signs and the local windsports etiquette rules before you rig. Access here depends on rider behaviour more than at almost any other spot in this atlas.
Rig fully on the grass and carry the kite down to the sand only when you are ready to fly it.
Do not self-launch or self-land unless you really know the local setup; both are discouraged, because the zone sits upwind of a general-use beach.
Get off the beach fast, then stay 200 ft out. The inside belongs to other people, and no tricks in there.
Bring a 12 m or bigger, or a foil. Strong 8-10 m trade days happen but they are not the baseline here.
Look at how much sand is left before you carry a kite down. A high tide can shrink the launch to almost nothing.
Wear sun protection, and booties if you expect to touch bottom anywhere near reef.
Ask the lifeguards about man-of-war, the current, the surf and where the swim zone starts before you go out.
Skip the voluntary kapu days: July 4, Memorial Day, Labor Day and the main canoe regatta days.
Give the wildlife its legal berth: 100 yd from humpback whales, 10 ft from turtles.
After heavy rain, check the state water-quality advisories. Two inland streams drain into this bay.
If Kailua is too crowded or too onshore, Mokuleia on the north shore is the usual alternative in trade wind.

Getting there

Airport

Daniel K. Inouye International Airport (HNL), Honolulu/Oahu

Route

Drive over the Pali Highway from Honolulu or Waikiki to Kailua Beach Park, on the Kalapawai Market and boat-ramp side. On public transport it is TheBus route 22 or 57 to Kailua Transit Center, then 70 or 77 to the beach park. Commercial drop-offs at the park are not allowed in 2026.

Transfer

25-35 minutes from HNL off-peak, 55-75 minutes in the afternoon rush. Waikiki to Kailua is about 30 minutes by car when the road is clear.

Cost level

high

Staying

Kailua has guesthouses and vacation rentals near town/beach, while most full-service hotel inventory is in Waikiki/Honolulu; verify short-term rental legality and minimum stays before booking.

No-wind days

Kayak or SUP out to Popoi'a and the Mokulua Islands, swim or snorkel at Kailua or Lanikai when the water is clean, walk the Lanikai Pillbox trail, ride a bike around town, take a small beach break on a surfboard, or sit in the Kailua cafes.

Photos

FAQ

When is the best time to kite Kailua Beach?

May through September is the classic season, when Hawaii's trade winds are strongest and most frequent, though some guides also list April as workable.

Is Kailua Beach suitable for beginners?

It's Oahu's main learning and progression spot, but the Kailua Windsports Association discourages self-launching and self-landing and recommends professional instruction before riding independently.

What is the wind like?

Wind is a NE to ENE trade wind, commonly 12-18 knots in summer, though it is often lighter and less reliable than Maui's trade winds.

Are there rules for launching?

As of 2026, kiters must launch and land within the designated 200 ft Zone A beach area, stay out of the white-buoy swim zone, and avoid tricks or jumping within 200 ft of shore.

What hazards should riders know about?

Shallow coral reef, sea urchins, occasional tiger sharks, and protected sea turtles and humpback whales requiring a legal approach distance are the main hazards.

The bigger pictureEverything about Oahu - Kailua

Last updated: August 2026