Staying Home Sucks, home
Honokohau harbour Park Big island Hawaii
Honokohau Harbor. Photo: dronepicr, CC BY 2.0, Wikimedia Commons

Honokohau Harbor

Dive site · United States

Advanced divers and up

Is it worth the trip?

63Good out of 100 for your dates

Home sucks

Best on Sun 8: Sea 1 m, Visibility over 30 m, Water 27 °C

Each day of your trip, out of 100

Mon 2 · 54 out of 100

Sea
1.5 m
Wind
2 kn
Gusts
9kn
Air
25°C

Tue 3 · 57 out of 100

Sea
1.1 m
Wind
5 kn
Gusts
16kn
Air
25°C

Wed 4 · 65 out of 100

Sea
1.0 m
Wind
1 kn
Gusts
7kn
Air
26°C

Thu 5 · 58 out of 100

Sea
1.1 m
Wind
2 kn
Gusts
8kn
Air
26°C

Fri 6 · 63 out of 100

Sea
1.0 m
Wind
3 kn
Gusts
13kn
Air
26°C

Sat 7 · 64 out of 100

Sea
1.0 m
Wind
2 kn
Gusts
15kn
Air
25°C

Sun 8 · 66 out of 100

Sea
1.0 m
Wind
1 kn
Gusts
6kn
Air
26°C

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

Forecast: next 10 days

Full forecast
  1. Sun 155, fair
  2. Mon 254, fair
  3. Tue 357, fair
  4. Wed 465, good
  5. Thu 558, fair
  6. Fri 663, good
  7. Sat 764, good
  8. Sun 866, good
  9. Mon 965, good
  10. Tue 1066, good

The site in five facts

  • Down to 20 mits deepest
  • From the shorehow you get in
  • Advancedand up
  • Water 27 °C3 mm wetsuit
  • Faces Wswell from there reaches it

Full forecast

every day, every number

The score doesn't know currents, the visibility on the day or your certification.

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 Honokohau Harbor
DayScoreSeaWindGustsAir
Sun 1Nov55, fair1.3 m1 kn7kn27°C
Mon 2Nov54, fair1.5 m2 kn9kn25°C
Tue 3Nov57, fair1.1 m5 kn16kn25°C
Wed 4Nov65, good1.0 m1 kn7kn26°C
Thu 5Nov58, fair1.1 m2 kn8kn26°C
Fri 6Nov63, good1.0 m3 kn13kn26°C
Sat 7Nov64, good1.0 m2 kn15kn25°C
Sun 8Nov66, good1.0 m1 kn6kn26°C
Mon 9Nov65, good1.0 m4 kn14kn25°C
Tue 10Nov66, good1.0 m4 kn13kn25°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

  • Sun 1 NovLow 01:28 −0.2 mHigh 09:14 +0.4 mLow 16:54 −0.2 mHigh 22:45 −0.0 m
  • Mon 2 NovLow 03:12 −0.1 mHigh 10:26 +0.3 mLow 17:44 −0.3 m
  • Tue 3 NovHigh 00:01 +0.1 mLow 05:07 −0.1 mHigh 11:35 +0.3 mLow 18:24 −0.3 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.

Best time to go

No month stands out

Good diving days in a typical week, each month, for Advanced divers, from 2016 on (ERA5 history scored the same way).

  1. Jan2of 7: a trip from Sat 2 Jan
  2. Feb3of 7: a trip from Sat 6 Feb
  3. Mar5of 7: a trip from Sat 6 Mar
  4. Apr6of 7: a trip from Sat 3 Apr
  5. May6of 7: a trip from Sat 1 May
  6. Jun6of 7: a trip from Sat 5 Jun
  7. Jul6of 7: a trip from Sat 3 Jul
  8. Aug6of 7: a trip from Sat 7 Aug
  9. Sep6of 7: a trip from Sat 4 Sept
  10. Oct6of 7: a trip from Sat 2 Oct
  11. Nov6of 7: a trip from Mon 2 Nov
  12. Dec4of 7: a trip from Sat 5 Dec

Tap a month to see this spot for a trip then.

Typical, not a forecast: the sea and the mean wind of each day, with no gusts or rain in the history.

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 Honokohau Harbor

Kona Hundestrand Big island, Hawaii
Photo: dronepicr, CC BY 2.0, Wikimedia Commons

More diving near here

5 places

About

the place in full, sources, credits

About Honokohau Harbor

A reef dive. It goes down to 20 m. You get in from the shore. It suits Advanced divers and up, as a dive guide states it. The coast faces W: swell from the W reaches it, and wind from the E blows out to sea. 4 dive centres or shops within 10 km, the nearest 3.7 km away. The sea is about 25°C in January, its coldest month (3 mm wetsuit), and 28°C in October, its warmest (3 mm wetsuit). The town to stay in is Kailua-Kona. Within 5 km we also list 2 surf spots, 1 wind sports spot and 2 dive sites.

  • What it is Reef.
  • How deep Down to 20 m.
  • Getting in From the shore.
  • Who it suits Suits Advanced divers and up, as a dive guide states it.
  • Dive centres 4 dive centres or shops within 10 km, the nearest 3.7 km away.

Water about 27°C: 3 mm wetsuit. Typical sea temperature for the time of year, not a forecast.

Visibility over 30 m. Typical for the time of year, estimated from ten years of NASA satellite water clarity, not a forecast. Clearest in Apr, Jul and Nov (over 30 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$1,140–US$2,160 each

about US$1,140–US$2,160 each · 6 nights, 2 sharing: flights, taxi, 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 30 October 2026.

How we worked it out 
Rough cost per person for this trip
WhatHow we worked it outEach
Flightsreturn ORD to KOA, estimated from distance and season, 1 airline on the route, with a hold bagabout US$469–US$978
Taxiairport and back, sharedabout US$27–US$47
Stay6 nights, a mid-range double, sharedabout US$301–US$502
Food7 days eating outabout US$342–US$636
Totalabout US$1,140–US$2,160

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: Kailua-Kona

Closest

Kailua-Kona

7 min by car · 45 places to stay

about US$114/nightcountry average

See 45 places to stay in Kailua-Kona · Booking.com

About Kailua-Kona 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 30 October 2026.

Getting there: about 12h

About 12h door to door from Chicago

Fly ORD → KOA, direct, then 35 min by road

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

In the water

Dive centres nearby

The nearest named dive centres and shops within 25 km, in a straight line; training agencies where the map states them. Listings, not a recommendation. Dive centres: © OpenStreetMap contributors (ODbL). Credits

What you might see

Animals divers and surveys have recorded within 2 km of this site in the last 15 years. A record says someone saw it here, not that you will.

  • Saddle wrasse Thalassoma duperrey

    Seen in 22 records, mostly Jun to Jul.

  • Lavender Tang Acanthurus nigrofuscus

    Seen in 19 records, mostly Jun to Jul.

  • Pycnochromis vanderbilti

    Seen in 15 records, mostly Jun to Jul.

  • Yellow Tang Zebrasoma flavescens

    Seen in 15 records, mostly Jun to Jul.

  • Bird wrasse Gomphosus varius

    Seen in 13 records, mostly Jun to Jul.

  • Ornate Wrasse Halichoeres ornatissimus

    Seen in 12 records, mostly Jun to Jul.

  • Peacock Hind Cephalopholis argus

    Seen in 8 records.

  • Bullethead Parrotfish Chlorurus spilurus

    Seen in 8 records.

  • Arc-eye Hawkfish Paracirrhites arcatus

    Seen in 8 records.

  • Banded Goatfish Parupeneus multifasciatus

    Seen in 8 records.

  • Gendarme Fish Acanthurus olivaceus

    Seen in 7 records.

  • Ornate Butterfly Chaetodon ornatissimus

    Seen in 7 records.

Records: OBIS (Ocean Biodiversity Information System, IOC-UNESCO), from the datasets named here, CC0 and CC BY records only. Names: WoRMS, through OBIS; common names from Wikidata. Largest datasets here: NOAA Pacific Islands Fisheries Science Center, Ecosystem Sciences Division, National Coral Reef Monitoring Program: Stratified random surveys (StRS) of reef fish in the U.S. Pacific Islands; HRC CRC Small Vessel-Based Monitoring Surveys May 2012. Credits

This week: visibility over 30 m, about usual for the month (satellite plankton reading, 24 Oct). Estimated from the month's typical visibility and this week's satellite chlorophyll against the site's normal; heavy rain before a dive can still muddy it.

The current no free forecast gives. Ask a dive centre before you book.