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Rock Harbour

Utila, Bay Islands, Honduras · 8–25m · intermediate · exposed

North-side reef off Utila, exposed to trade-wind swell.

Conditions today

Retrieved · refreshed hourly

poor

Poor — 1.0m effective waves made worse by short-period chop.

Limiting factor: period

Wave height
0.8–1.2m
Wave period
4.6–5.4s
Wind chop
0.2–1m
Sea temp
28.6–29.1°C

Ranges span today's hours. Wave height here is the raw sea state — the rating scales it for how exposed the site is. Exposed — open water with nothing to block the swell, so it is scored at full height.

Next few days

  • TodayPoor — 1.0m effective waves made worse by short-period chop.poor
  • FridayMarginal — 0.6m effective waves made worse by short-period chop.marginal
  • SaturdayPoor — decent morning demoted one level because conditions deteriorate over the ride-home window.poor

Each day is scored over its morning dive window, the same as today's rating.

Dive briefing

AI-generated

Conditions are poor today, with 1.0m effective waves made worse by short-period chop. The raw sea state runs 0.8–1.2m with a 4.6–5.4 second period, which will feel choppy and broken at depth. You'll be working an exposed north-side reef between 8 and 25 metres, so water movement will be noticeable. Sea temperature sits at 28.6–29.1°C. This is intermediate-level diving in challenging conditions.

Divers commonly log stoplight and striped parrotfish here, along with Atlantic blue tangs, Caribbean bluehead wrasse, and schoolmaster snapper. Queen angelfish and Atlantic sergeant major are also often recorded. The reef fish life is consistent, but today's chop will demand solid buoyancy control and awareness. Plan accordingly.

Written by Claude (claude-haiku-4-5-20251001) from the rating, forecast, and sightings on this page — it has no other source and cannot look anything up. Treat it as a summary, not as local knowledge.

Commonly seen here

Most-recorded species near this site, ranked by research-grade iNaturalist sightings from divers, snorkelers, and naturalists.

Species come from iNaturalist — research-grade sightings logged by divers, snorkelers, and naturalists nearby. The ranking reflects what people photograph most, not guaranteed abundance. Ask a local operator what's actually being seen. Species names link to iNaturalist for range maps, seasonality and more photos. Photos by iNaturalist contributors under Creative Commons licences — individual credit on hover.

Other sites nearby

Within 25km, closest first — usually the same day's boat.