
Mahi Wreck
Dive site · United States
Advanced divers and up
Is it worth the trip?
87Good out of 100 for your dates
3 days tie for best
Mon 2 · 63 out of 100
- Sea
- 1.1 m
- Wind
- 11 kn
- Gusts
- 16kn
- Air
- 27°C
Tue 3 · 87 out of 100
- Sea
- 0.8 m
- Wind
- 6 kn
- Gusts
- 9kn
- Air
- 27°C
Wed 4 · 89 out of 100
- Sea
- 0.6 m
- Wind
- 6 kn
- Gusts
- 10kn
- Air
- 27°C
Thu 5 · 87 out of 100
- Sea
- 0.9 m
- Wind
- 7 kn
- Gusts
- 10kn
- Air
- 27°C
Fri 6 · 89 out of 100
- Sea
- 0.8 m
- Wind
- 1 kn
- Gusts
- 7kn
- Air
- 28°C
Sat 7 · 89 out of 100
- Sea
- 0.7 m
- Wind
- 5 kn
- Gusts
- 11kn
- Air
- 27°C
Sun 8 · 88 out of 100
- Sea
- 0.8 m
- Wind
- 3 kn
- Gusts
- 7kn
- Air
- 27°C
Tap a day for sea, wind and water. Full forecast
Forecast: next 10 days
Full forecast- Sun 188, good
- Mon 263, good
- Tue 387, good
- Wed 489, good
- Thu 587, good
- Fri 689, good
- Sat 789, good
- Sun 888, good
- Mon 988, good
- Tue 1088, good
The site in five facts
- Down to 27 mits deepest
- From a boathow you get in
- Advancedand up
- Water 27 °C3 mm wetsuit
- Faces SWswell 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.
| Day | Score | Sea | Wind | Gusts | Air |
|---|---|---|---|---|---|
| Sun 1Nov | 88, good | 0.9 m | 1 kn | 5kn | 26°C |
| Mon 2Nov | 63, good | 1.1 m | 11 kn | 16kn | 27°C |
| Tue 3Nov | 87, good | 0.8 m | 6 kn | 9kn | 27°C |
| Wed 4Nov | 89, good | 0.6 m | 6 kn | 10kn | 27°C |
| Thu 5Nov | 87, good | 0.9 m | 7 kn | 10kn | 27°C |
| Fri 6Nov | 89, good | 0.8 m | 1 kn | 7kn | 28°C |
| Sat 7Nov | 89, good | 0.7 m | 5 kn | 11kn | 27°C |
| Sun 8Nov | 88, good | 0.8 m | 3 kn | 7kn | 27°C |
| Mon 9Nov | 88, good | 0.8 m | 4 kn | 9kn | 27°C |
| Tue 10Nov | 88, good | 0.7 m | 5 kn | 10kn | 25°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 00:45 −0.1 mHigh 09:11 +0.3 mLow 17:19 −0.2 mHigh 23:18 −0.0 m
- Mon 2 NovLow 02:48 −0.1 mHigh 10:18 +0.3 mLow 17:53 −0.2 m
- Tue 3 NovHigh 00:18 +0.1 mLow 04:52 −0.1 mHigh 11:20 +0.2 mLow 18:22 −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.
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).
- Jan7of 7: a trip from Sat 2 Jan
- Feb6of 7: a trip from Sat 6 Feb
- Mar7of 7: a trip from Sat 6 Mar
- Apr7of 7: a trip from Sat 3 Apr
- May7of 7: a trip from Sat 1 May
- Jun7of 7: a trip from Sat 5 Jun
- Jul7of 7: a trip from Sat 3 Jul
- Aug7of 7: a trip from Sat 7 Aug
- Sep7of 7: a trip from Sat 4 Sept
- Oct7of 7: a trip from Sat 2 Oct
- Nov7of 7: a trip from Mon 2 Nov
- Dec7of 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
Mahi Wreck on Google Maps · Directions
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 Mahi Wreck

About
the place in full, sources, credits
About Mahi Wreck
A wreck dive. It goes down to 27 m. You get in from a boat. It suits Advanced divers and up, as a dive guide states it. The coast faces SW: swell from the SW reaches it, and wind from the NE blows out to sea. No dive centre within 10 km, the nearest 17 km away. The sea is about 25°C in January, its coldest month (3 mm wetsuit), and 27°C in July, its warmest (3 mm wetsuit). The town to stay in is Waianae. Within 5 km we also list 3 surf spots.
- What it is Wreck.
- How deep Down to 27 m.
- Getting in From a boat.
- Who it suits Suits Advanced divers and up, as a dive guide states it.
- Dive centres No dive centre within 10 km, the nearest 17 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 Feb, Apr, May and Aug (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$1,190–US$2,240 each
about US$1,190–US$2,240 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
| What | How we worked it out | Each |
|---|---|---|
| Flights | return ORD to HNL, estimated from distance and season, 2 airlines on the route, with a hold bag | about US$476–US$985 |
| Taxi | airport and back, shared | about US$67–US$114 |
| Stay | 6 nights, a mid-range double, shared | about US$301–US$502 |
| Food | 7 days eating out | about US$342–US$636 |
| Total | about US$1,190–US$2,240 |
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: Waianae
5 min by car · 2 places to stay
about US$114/nightcountry average
About Waianae 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 20m
About 12h 20m door to door from Chicago
Fly ORD → HNL, direct, then 50 min by road
Flights ORD → HNL on your dates · Skyscanner
An estimate, one way; the journey never changes the score.
In the water
Dives and courses in Waianae · GetYourGuideDive gear hire in Waianae · GetYourGuide
Dive centres nearby
Aloha Scuba 17 km
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 55 records, mostly Jul to Sep.
Lavender Tang Acanthurus nigrofuscus
Seen in 54 records, mostly Aug to Sep.
Banded Goatfish Parupeneus multifasciatus
Seen in 41 records, mostly Aug to Sep.
White-spotted Puffer Canthigaster jactator
Seen in 37 records, mostly Jul to Sep.
Gendarme Fish Acanthurus olivaceus
Seen in 34 records, mostly Aug to Sep.
Pycnochromis vanderbilti
Seen in 33 records, mostly Jul to Sep.
Arc-eye Hawkfish Paracirrhites arcatus
Seen in 32 records, mostly Aug to Sep.
Green wrasse Stethojulis balteata
Seen in 32 records, mostly Aug to Sep.
Boomerang triggerfish Sufflamen bursa
Seen in 27 records, mostly Aug to Sep.
Ornate Wrasse Halichoeres ornatissimus
Seen in 23 records, mostly Jul to Sep.
Elegant coris Coris venusta
Seen in 22 records, mostly Aug to Sep.
Plectroglyphidodon imparipennis
Seen in 20 records, mostly Jul to Sep.
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; A photographically-vouchered global citizen science dataset of sea slugs (Mollusca: Heterobranchia) from the SEASLUG.WORLD platform since 2015. 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.