
Tablas Strait Drift
Romblon · Philippines
The Tablas Strait is a high-energy channel where nutrient-rich upwellings from the Sibuyan Sea collide with Visayan Sea currents, creating some of the most productive pelagic diving in the central Philippines. Divers drift at speed along submerged ridges and pinnacles where hammerhead sharks, manta rays, and enormous schools of big-eye trevally converge to feed. The combination of strong current and exceptional blue-water visibility makes this an advanced-level site that rewards experienced drift divers with encounters rarely seen elsewhere in the archipelago.
Conditions
Depth
10 to 40 m
Advanced depths
Current
Often strong
Can pick up on the edge
Visibility
8 to 15 m
Clearest in the calm season
Water
24 to 30°C
3mm wetsuit
Month by month
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Water (°C) | 24 | 24 | 25 | 26 | 27 | 27 | 27 | 27 | 26 | 26 | 25 | 24 |
| Vis (m) | 15 | 15 | 18 | 18 | 15 | 10 | 8 | 8 | 10 | 12 | 15 | 15 |
| Current | Strong | Strong | Moderate | Moderate | Moderate | Strong | Strong | Strong | Moderate | Moderate | Strong | Strong |
Your chances of seeing each animal
Melibe colemani
Last confirmed May 3, 2026 · 52 records
Almost always
Nearly every dive
Tiger Butterfly Sea Slug
Last confirmed May 4, 2026 · 42 records
Almost always
Nearly every dive
Anna'S Chromodoris
Last confirmed Mar 20, 2026 · 33 records
Very likely
Most dives
Phyllodesmium koehleri
Last confirmed May 16, 2026 · 28 records
Very likely
Most dives
Cyerce blackburnae
Last confirmed May 2, 2026 · 34 records
Very likely
Most dives
Bigeye Trevally
Expected
Known here, not yet in recent logs
Scalloped Hammerhead Shark
Expected
Known here, not yet in recent logs
Reef Manta Ray
Expected
Known here, not yet in recent logs
Gear