No Name Rock
Protected Area
Carmen Critical Habitat
Why dive here
With 82+ marine species recorded in the area - including manta rays, mobula rays (devil rays), whale sharks and pufferfish - No Name Rock offers some of Siargao's richest diving. Water ranges 27-30°C, warmest June, August, September.
No Name Rock in Siargao offers a straightforward dive, popular with local boat crews. It's mostly a rocky reef, where we’ve often found schooling snapper and occasional pelagics passing through. The site is generally calm, making it a good choice for newer divers looking for an easy introduction to the area's underwater landscape.
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Conditions
Ocean conditions, forecast and tides for No Name Rock
No Name Rock Ocean Conditions
Monthly averages for No Name Rock, sourced from Open-Meteo marine data + Copernicus Marine (EU) - nearest station: Open-Meteo marine grid (8.91, 125.03) (20km away)
October Averages
Sea Temperature
30°C
86°F · Range: 29.2–31.2°C
Current Speed
1 cm/s
Direction: S (180°)
Chlorophyll-a
0.333 mg/m³
Moderate productivity
Salinity
32.39 PSU
Based on 4 years of monitoring data · Data sources: Open-Meteo marine data + Copernicus Marine (EU)
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