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Punta Sur Reef
Dive site · Mexico
Experienced divers only
Is it worth the trip?
93Good out of 100 for your dates
Best on Sat 7: Sea: flat, Visibility over 30 m, Water 29 °C
Mon 2 · 93 out of 100
- Sea
- 0.3 m
- Wind
- 5 kn
- Gusts
- 9kn
- Air
- 28°C
Tue 3 · 93 out of 100
- Sea
- 0.3 m
- Wind
- 4 kn
- Gusts
- 8kn
- Air
- 28°C
Wed 4 · 93 out of 100
- Sea
- 0.2 mflat
- Wind
- 5 kn
- Gusts
- 8kn
- Air
- 29°C
Thu 5 · 93 out of 100
- Sea
- 0.2 mflat
- Wind
- 5 kn
- Gusts
- 10kn
- Air
- 29°C
Fri 6 · 93 out of 100
- Sea
- 0.2 mflat
- Wind
- 7 kn
- Gusts
- 11kn
- Air
- 29°C
Sat 7 · 94 out of 100
- Sea
- 0.2 mflat
- Wind
- 2 kn
- Gusts
- 11kn
- Air
- 28°C
Sun 8 · 92 out of 100
- Sea
- 0.3 m
- Wind
- 9 kn
- Gusts
- 16kn
- Air
- 29°C
Tap a day for sea, wind and water. Full forecast
Forecast: next 10 days
Full forecast- Sun 194, good
- Mon 293, good
- Tue 393, good
- Wed 493, good
- Thu 593, good
- Fri 693, good
- Sat 794, good
- Sun 892, good
- Mon 993, good
- Tue 1091, good
The site in five facts
- Down to 38 mits deepest
- From a boathow you get in
- Experienced / deepexperienced divers only
- Water 29 °Crash vest or 1 to 2 mm
- 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 experienced divers only, as a dive guide states it. Scored for experienced divers.
| Day | Score | Sea | Wind | Gusts | Air |
|---|---|---|---|---|---|
| Sun 1Nov | 94, good | 0.2 mflat | 2 kn | 4kn | 29°C |
| Mon 2Nov | 93, good | 0.3 m | 5 kn | 9kn | 28°C |
| Tue 3Nov | 93, good | 0.3 m | 4 kn | 8kn | 28°C |
| Wed 4Nov | 93, good | 0.2 mflat | 5 kn | 8kn | 29°C |
| Thu 5Nov | 93, good | 0.2 mflat | 5 kn | 10kn | 29°C |
| Fri 6Nov | 93, good | 0.2 mflat | 7 kn | 11kn | 29°C |
| Sat 7Nov | 94, good | 0.2 mflat | 2 kn | 11kn | 28°C |
| Sun 8Nov | 92, good | 0.3 m | 9 kn | 16kn | 29°C |
| Mon 9Nov | 93, good | 0.3 m | 2 kn | 10kn | 28°C |
| Tue 10Nov | 91, good | 0.3 m | 15 kn | 20kn | 28°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 NovHigh 02:29 +0.1 mLow 08:51 −0.1 mHigh 15:27 +0.1 mLow 21:08 −0.1 m
- Mon 2 NovHigh 03:37 +0.1 mLow 09:44 −0.1 mHigh 16:07 +0.1 mLow 22:02 −0.1 m
- Tue 3 NovHigh 04:33 +0.1 mLow 10:28 −0.1 mHigh 16:44 +0.1 mLow 22:49 −0.1 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
Punta Sur Reef on Google Maps · Directions
Each place wears its best day on these dates: green good, amber fair, pale red poor, as the key says.
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One finger scrolls the page; two fingers move the map. Pins are our own positions. Map OpenFreeMap, © OpenMapTiles, data © OpenStreetMap contributors.
Photos of Punta Sur Reef
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More diving near here
5 places
- Punta Tunich Wall 7.7 km away
- Yucab Reef 9.5 km away
- Tormentos Reef 9.6 km away
- Chankanaab Reef 10 km away
- Las Palamas 10.9 km away
About
the place in full, sources, credits
About Punta Sur Reef
A cave dive. It goes down to 38 m. You get in from a boat. It suits experienced divers only, 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 21 km away. The sea is about 27°C in January, its coldest month (3 mm wetsuit), and 30°C in August, its warmest (rash vest or 1 to 2 mm). The town to stay in is Cozumel. Within 5 km we also list 7 dive sites.
- What it is Cave.
- How deep Down to 38 m.
- Getting in From a boat.
- Who it suits Suits experienced divers only, as a dive guide states it.
- Dive centres No dive centre within 10 km, the nearest 21 km away.
Water about 29°C: rash vest or 1 to 2 mm. 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 Mar, Apr, May, Jun, Jul, Aug and Oct (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$703–US$1,290 each
about US$703–US$1,290 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 30 October 2026.
How we worked it out
| What | How we worked it out | Each |
|---|---|---|
| Flights | return ORD to CZM, estimated from distance and season, 2 airlines on the route, with a hold bag | about US$228–US$469 |
| Hire car | 6 days, shared | about US$94–US$154 |
| Stay | 6 nights, a mid-range double, shared | about US$181–US$295 |
| Food | 7 days eating out | about US$201–US$375 |
| Total | about US$703–US$1,290 |
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: Cozumel
45 min by car · 169 places to stay
about US$67/nightcountry average
About Cozumel its beds, food and every spot near it
About US$67 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 8h 15m
About 8h 15m door to door from Chicago
Fly ORD → CZM, direct, then 50 min by road
Flights ORD → CZM on your dates · Skyscanner
An estimate, one way; the journey never changes the score.
In the water
Dives and courses in Cozumel · GetYourGuideDive gear hire in Cozumel · GetYourGuide
Dive centres nearby
Scuba Life Cozumel 21 km
Roberta's Scuba Shack 23 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
Too few open records near this site to list its animals. Ask a dive centre what you are likely to see.
This week: visibility about 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 and the life no free forecast gives. Ask a dive centre before you book.