Honolulu County, HI · Hawaiian Islands

Magic Island Lagoon

An artificial peninsula on the Diamond Head end of Ala Moana Regional Park, completed in 1964. The man-made lagoon at its tip is walled off from open ocean — flat, shallow water that's the safest swim spot in urban Honolulu for small kids. The tip is a postcard-grade sunset spot over the Waikiki skyline.

Today's Conditions

Great day for photography.

8.2ft waves · 79°F water · 84°F air

Full NWS forecast for Sunday

Scattered rain showers before noon. Mostly sunny, with a high near 84. East northeast wind 18 to 22 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.

Tonight

Isolated rain showers. Mostly cloudy, with a low around 76. East northeast wind around 18 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

Weather

84°F air — ideal beach weather
27% rain — pop-up showers possible
22 mph wind — breezy — anchor everything
Sunny skies — mostly sunny

Water

79°F water — warm — full-day swim weather

Safety

UV 12 (extreme) — spf 50+ mandatory, limit mid-day exposure
8.2ft waves — big surf — strong currents, expert swimmers only

40 /100

26 Swim

45 Sunbathe

65 Walk

70 Photo

Best for photography today

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Atmosphere

Air Temp

84°F

Light Rain

Wind

18 to 22 mph

ENE

Rain

27%

Sunday

UV Peak

12 Extreme

High 10 AM–03 PM · burn in ~17m

Burn-free before 08 AM & after 05 PM

Tomorrow

84°F

Scattered Rain Showers then Mostly Sunny

Water

Water Temp

79°F

Swimming weather

Next Low Tide

10:38 PM

0.2 ft · in 7.3h

Wave Height

8.2 ft

8s · NE swell

Water Quality

Clean

6 cfu/100mL · Enterococcus

USGS · sampled 4mo ago

Rip Current Risk · Regional Reference

No zone-specific NWS forecast for this beach (PHZ115)

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

NWS SRF · HFO · Issued Jul 12, 1:25 PM

Sun & Moon

Sunrise

11:56 AM

Sunset

1:16 AM

Moon · 5%

Waning Crescent

Spring tides — bigger range

Tides

Time	Type	Height
1:56 AM	High	0.6 ft
7:22 AM	Low	-0.3 ft
3:09 PM	High	2.7 ft
10:38 PM	Low	0.2 ft

Time	Type	Height
2:55 AM	High	0.6 ft
8:15 AM	Low	-0.3 ft
3:54 PM	High	2.7 ft
11:17 PM	Low	0.1 ft

Time	Type	Height
3:50 AM	High	0.7 ft
9:07 AM	Low	-0.2 ft
4:38 PM	High	2.7 ft
11:53 PM	Low	0.1 ft

Time	Type	Height
4:44 AM	High	0.8 ft
9:59 AM	Low	-0.1 ft
5:19 PM	High	2.5 ft

Time	Type	Height
12:29 AM	Low	0.1 ft
5:40 AM	High	0.9 ft
10:50 AM	Low	0.0 ft
5:58 PM	High	2.3 ft

Time	Type	Height
1:03 AM	Low	0.1 ft
6:38 AM	High	1.0 ft
11:44 AM	Low	0.3 ft
6:36 PM	High	2.1 ft

Time	Type	Height
1:37 AM	Low	0.1 ft
7:41 AM	High	1.2 ft
12:44 PM	Low	0.5 ft
7:11 PM	High	1.8 ft

High/low predictions from NOAA station 1612340, refreshed on every build. Times shown local.

7-Day Beach Day Forecast

Today Jul 12

84°

Scattered Rain Showers then Mostly Sunny

27%

Mon Jul 13

84°

Scattered Rain Showers then Mostly Sunny

27%

Tue Jul 14

84°

Scattered Rain Showers then Mostly Sunny

27%

Wed Jul 15

84°

Scattered Rain Showers then Mostly Sunny

27%

Thu Jul 16

85°

Scattered Rain Showers then Mostly Sunny

27%

Fri Jul 17

85°

Scattered Rain Showers then Mostly Sunny

27%

Sat Jul 18

85°

Scattered Rain Showers then Mostly Sunny

27%

What to Bring Today

critical SPF 50 sunscreen UV index 12 — very high
recommended Beach shelter or anchored canopy 18 to 22 mph wind — umbrellas will flip
optional Swimsuit - water is swimmable Water is 79°F

Always remember water bottle, trash bag (leave no trace).

Beach Info

Parking

Free lot at the Magic Island entrance off Ala Moana Blvd; fills early on weekends.

Dogs

Dogs prohibited (part of Ala Moana Regional Park).

Entry Fee

Free

Address

1201 Ala Moana Blvd, Honolulu, HI 96814

Amenities

lifeguardsrestroomsshowerspicnic tableswalking path

Frequently Asked

Is it safe to swim at Magic Island Lagoon today?

Magic Island Lagoon 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 Magic Island Lagoon dog-friendly?

Dogs prohibited (part of Ala Moana Regional Park).

Is there an entry fee at Magic Island Lagoon?

Entry to Magic Island Lagoon is free.

Are there lifeguards at Magic Island Lagoon?

Yes. Seasonal lifeguards patrol Magic Island Lagoon during the summer swim season (typically Memorial Day through Labor Day). Outside that window, swim at your own risk.

What amenities are at Magic Island Lagoon?

Amenities at Magic Island Lagoon include lifeguards, restrooms, showers, picnic tables, walking path.

When is the water warmest at Magic Island Lagoon?

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 Magic Island Lagoon located?

Magic Island Lagoon is in Honolulu County, HI, at 1201 Ala Moana Blvd, Honolulu, HI 96814.