Roca O'Neal (Socorro Island) is a dive site in Colima (Revillagigedo Archipelago), Mexico. Typically most favorable Jul · from 3 years of archive data. Divers commonly see Whale shark, Scalloped hammerhead shark, and Moray eel. Recent reports put the water around 29°C (84°F). Check the latest conditions and entry details before you go.
Tap a factor for its source and model point · Forecast 29°C · seasonal avg 29°C
Dive windows this week
Best: SunFavorable windowModerate window— no window
First light 5:49 · Sunrise 6:11 · Sunset 18:30
Source: Open-Meteo marine · model point 2.3 km from site · graded 14h ago
Forecast only — always assess conditions on site.
Dated firsthand observations from divers — not current conditions.
No diver reports for this site yet. — one dated observation helps every diver after you.
Based on community reviews and site data. Conditions vary — always verify before diving.
What conditions have historically been typical at this site, month by month — not a forecast.
July hastypically had the largest share of favorable days here. Conditions vary year to year — this is historical context, not a forecast.
Based on 3 years of archive data. Bar height shows the share of days each month whose conditions have historically scored favorably.
Species noted at this site — not a promise of what you’ll encounter.
The underwater calendar
When these animals are most recorded around Baja & Pacific Mexico — from open sighting data, not a promise.
No dive shops mapped within 25 km. Know one? Add it to the map.
Data updated July 2026
No description for this site yet — divers who know it can suggest one below.
No hazards recorded for this site yet — that never means there are none. Ask a local operator before you dive.
Divers at Roca O'Neal (Socorro Island) in Mexico commonly report sightings of Whale shark, Scalloped hammerhead shark, Moray eel, Bottlenose dolphin, and Lobster. Moray eel and Lobster are recorded as common sightings, while Whale shark is seasonal, while Scalloped hammerhead shark and Bottlenose dolphin are reported only occasionally. Marine life varies by season and conditions—check the site page for recent diver observations and photos.
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