Staying Home Sucks, home
Above the Ha'ena Beach Dry Cave, Kuhio Hwy, Kilauea - panoramio
Tunnels Beach (Makua). Photo: Bob Linsdell, CC BY 3.0, Wikimedia Commons

Tunnels Beach (Makua)

Dive site · United States

Advanced divers and up

Is it worth the trip?

30Poor out of 100 for your dates

Stay home

Best on Mon 9: Sea 2.5 m, Visibility about 15 m, Water 26 °C

Each day of your trip, out of 100

Tue 3 · 27 out of 100

Sea
2.6 m
Wind
15 kn
Gusts
21kn
Air
24°C

Wed 4 · 21 out of 100

Sea
2.5 m
Wind
16 kn
Gusts
23kn
Air
24°C

Thu 5 · 30 out of 100

Sea
2.8 m
Wind
13 kn
Gusts
18kn
Air
25°C

Fri 6 · 30 out of 100

Sea
2.5 m
Wind
12 kn
Gusts
19kn
Air
24°C

Sat 7 · 29 out of 100

Sea
2.3 m
Wind
14 kn
Gusts
20kn
Air
25°C

Sun 8 · 28 out of 100

Sea
2.5 m
Wind
14 kn
Gusts
19kn
Air
24°C

Mon 9 · 35 out of 100

Sea
2.5 m
Wind
16 kn
Gusts
21kn
Air
25°C

Tap a day for sea, wind and water. Full forecast

Forecast: next 10 days

Full forecast
  1. Mon 236, poor
  2. Tue 327, poor
  3. Wed 421, poor
  4. Thu 530, poor
  5. Fri 630, poor
  6. Sat 729, poor
  7. Sun 828, poor
  8. Mon 935, poor
  9. Tue 1029, poor
  10. Wed 1142, poor

The site in five facts

  • Down to 21 mits deepest
  • From the shorehow you get in
  • Advancedand up
  • Water 26 °C3 mm wetsuit
  • Faces Nswell from there reaches it

Full forecast

every day, every number

Suits Advanced divers and up, as a dive guide states it. Scored for Advanced divers.

Sea and wind forecast and score for each day at Tunnels Beach (Makua)
DayScoreSeaWindGustsAir
Mon 2Nov36, poor3.2 m16 kn22kn24°C
Tue 3Nov27, poor2.6 m15 kn21kn24°C
Wed 4Nov21, poor2.5 m16 kn23kn24°C
Thu 5Nov30, poor2.8 m13 kn18kn25°C
Fri 6Nov30, poor2.5 m12 kn19kn24°C
Sat 7Nov29, poor2.3 m14 kn20kn25°C
Sun 8Nov28, poor2.5 m14 kn19kn24°C
Mon 9Nov35, poor2.5 m16 kn21kn25°C
Tue 10Nov29, poor2.1 m14 kn21kn24°C
Wed 11Nov42, poor1.7 m9 kn13kn24°C

Sea is the waves near the site, in metres; wind and gusts in knots. "Boats in": gusts that keep dive boats in. More

Tide

  • Mon 2 NovLow 01:40 −0.1 mHigh 09:55 +0.3 mLow 17:36 −0.2 mHigh 23:31 +0.0 m
  • Tue 3 NovLow 03:44 −0.1 mHigh 10:44 +0.2 mLow 17:51 −0.2 m
  • Wed 4 NovHigh 00:20 +0.1 mLow 05:21 −0.1 mHigh 11:24 +0.2 mLow 18:10 −0.2 m

Local clock times; heights about mean sea level. On open coasts the times are usually within a quarter of an hour; in bays, estuaries and on the Gulf of Mexico they can be an hour or more out. Slack water, the safest time to dive where there is current, is about half an hour either side of each high and low. Tide: EOT20 global ocean tide model, Hart-Davis et al. 2021, DGFI-TUM (doi:10.17882/79489), CC BY 4.0. Times and heights computed by us. A model, not a tide table: check a local table before you go.

Forecast updated . It refreshes every three hours. Forecast data: ECMWF, DWD, Météo-France and NOAA, served by Open-Meteo.com (CC BY 4.0). Changed by us. Generated using E.U. Copernicus Marine Service Information.

Map

the site, its town, photos

Each place wears its best day on these dates: green good, amber fair, pale red poor, as the key says.

The map needs JavaScript. Every place on it is listed on this page, and each place's page links to Google Maps.

One finger scrolls the page; two fingers move the map. Pins are our own positions. Map OpenFreeMap, © OpenMapTiles, data © OpenStreetMap contributors.

Photos of Tunnels Beach (Makua)

2021-10-08 11 43 26 View north-northeast from Hāʻena Beach in Hāʻena, Kauai, Hawaii
Photo: Famartin, CC BY-SA 4.0, Wikimedia Commons
Nut on the Beach
Photo: cogdogblog, CC BY 2.0, Wikimedia Commons
2021-10-08 11 43 25 View north from Hāʻena Beach in Hāʻena, Kauai, Hawaii
Photo: Famartin, CC BY-SA 4.0, Wikimedia Commons

About

the place in full, sources, credits

About Tunnels Beach (Makua)

A cave dive. It goes down to 21 m. You get in from the shore. It suits Advanced divers and up, as a dive guide states it. The coast faces N: swell from the N reaches it, and wind from the S blows out to sea. No dive centre within 10 km, the nearest 31 km away. The sea is about 24°C in February, its coldest month (5 mm wetsuit), and 27°C in August, its warmest (3 mm wetsuit). The town to stay in is Hanalei. Within 5 km we also list 3 surf spots.

  • What it is Cave.
  • How deep Down to 21 m.
  • Getting in From the shore.
  • Who it suits Suits Advanced divers and up, as a dive guide states it.
  • Dive centres No dive centre within 10 km, the nearest 31 km away.

Water about 26°C: 3 mm wetsuit. Typical sea temperature for the time of year, not a forecast.

Visibility about 15 m. Typical for the time of year, estimated from ten years of NASA satellite water clarity, not a forecast. Clearest in May, Jun, Jul, Aug and Sep (about 25 m).

The score is the conditions only: the journey, the price and the partners never change it (how we score, how we earn).

Rough cost (estimate): about US$1,270–US$2,380 each

about US$1,270–US$2,380 each · 6 nights, 2 sharing: flights, hire car, stay, food.

Our estimate from typical public prices, not a quote: check the real prices before you book (where they come from). Prices are about, in US Dollar (USD): our pound figures at the European Central Bank's rate of 2 November 2026.

How we worked it out 
Rough cost per person for this trip
WhatHow we worked it outEach
Flightsreturn ORD to HNL, estimated from distance and season, 2 airlines on the route, with a hold bagabout US$476–US$986
Hire car6 days, sharedabout US$154–US$255
Stay6 nights, a mid-range double, sharedabout US$302–US$503
Food7 days eating outabout US$342–US$637
Totalabout US$1,270–US$2,380

Guided dives are not priced yet: we have no sourced price, so it is not in it. Prices from public sources, checked in 2026.

Where to stay: Hanalei

Ad Links marked Ad may pay us if you book. You pay the same, and they never change a score. How we earn

Closest

Hanalei

about 15 min by car · 16 places to stay

about US$114/nightcountry average

See 16 places to stay in Hanalei · Booking.com

About Hanalei its beds, food and every spot near it

About US$114 a night is our estimate of the country's average 2-star double room that month: not each town's price, and not a quote. Drives are estimates. Prices are about, in US Dollar (USD): our pound figures at the European Central Bank's rate of 2 November 2026.

Getting there: about 15h 15m

About 15h 15m door to door from Chicago

Fly ORD → HNL, direct, then 3h 45m by road

An estimate, one way; the journey never changes the score.

In the water

Dive centres nearby

No dive centre mapped within 25 km.

Dive centres: © OpenStreetMap contributors (ODbL). Credits

What you might see

Too few open records near this site to list its animals. Ask a dive centre what you are likely to see.

This week's visibility, the current and the life no free forecast gives. Ask a dive centre before you book.

Saved: this link opens the same trip

Email itRemind me to book

The link holds the trip itself: nothing about you is kept. Check the forecast again before you book.