Block #1

Philippines6 m maxadvanced

Conditions & tides

Channel site — tidal current funnels through here and can run fast, changing quickly with the tide. It is usually strongest around mid-tide and eases near the slack windows below. Dive with a local operator who knows the timing.

Block #1Philippines · 6 m

Good · 5/5

conditions visualisation

Good5/5

Calm and diveable right now — best window today 8 AM–6 PM.

Wind6 kn ENE

Current~0.1 kn WSW · model

Swell

0.2 m · 5s · W

Water

31 °C

Conditions through the day

7 AM7 PM

Calmest current near slack — 04:15 PM & 03:00 AM local

Sunrise 05:59 AM · Sunset 06:06 PM local

Show details

Tide · local

Outlook — select a day for full conditions

On-face swell 0.2 m — the component of the swell aimed at this site’s exposed face. Strong-current reef: plan a drift and enter near the slack windows above. Current is a regional model value (Copernicus, ~9 km grid) — a guide to the area, not a precise reef measurement. Imagery © Esri · not depth or visibility.

Scored by DiveConnect's site-physics model

Marine forecast via Copernicus Marine. Score is a rule-based guide from swell/wind vs. the site's exposure — always dive your own assessment.

Dived here today? How were conditions vs. what we showed?

About this site

Block #1 lies in the Philippines at coordinates that place it within the Tubbataha Reefs area of the Sulu Sea, off Palawan. The site reaches a maximum depth of around 6 metres, and despite that shallow range it is rated an advanced dive.

AI overview

Diver notes

Durable tips from divers — access, hazards, marine life, facilities. For day-of conditions, use the report tool in the conditions card above.

No notes yet. Dived here? Be the first to leave a tip.

Contribute to this site

Share a write-up or a photo. Submissions are reviewed before they appear on the page.

0/4000 (min 40)

Nearby dive sites

Virgin IslandPhilippines0.8 km TarokPhilippines6.1 km BahuraPhilippines9.8 km

Shops that dive here

No shops have listed this site yet.