# Snorkel en Australia

Compara 25 lugares de snorkel en Australia, temperatura del agua y pronósticos de 72 horas.

- Country: Australia
- Monitored spots (25): Cairns, Great Barrier Reef, Port Douglas, Agincourt Reef, Arlington Reef, Byron Bay
- Timezone: Australia/Brisbane
- HTML page: https://snorkelforecast.com/es/australia/
- Conditions can change; model scores are not safety clearance.
- Current sea-surface temperature range: 15.9–29.7 °C (60.6–85.5 °F); mean 25.2 °C (77.3 °F)
- Top 72-hour forecast spot: Exmouth (27/100, 27% of forecast hours meeting threshold)

## 12-month historical model baseline (2025-11-01 to 2026-10-31)

| Spot | Mean score /100 | All-hours calm | Calm mornings | SST range (°C) | Top months |
| --- | --- | --- | --- | --- | --- |
| [Great Barrier Reef](https://snorkelforecast.com/australia/great-barrier-reef/index.md) | 22.2 | 30% | 32% | 22.9–30.5 °C | Nov, Oct, Jan |
| [Ningaloo Reef](https://snorkelforecast.com/australia/ningaloo-reef/index.md) | 21.5 | 0% | 0% | 22.7–26.4 °C | Dec, Jan, Nov |
| [Jervis Bay](https://snorkelforecast.com/australia/jervis-bay/index.md) | 19.6 | 0% | 0% | 17.8–22.3 °C | Dec, Jan, Feb |

## Monitored snorkeling spots

- [Cairns](https://snorkelforecast.com/es/australia/cairns/index.md) (Spot · current SST 29.5 °C · 72h score 25/100) — Cairns is the main gateway for inner and outer Great Barrier Reef snorkel trips. Use the reef and island reports below for the day's wind, swell and water temperature, not this harbour forecast alone.
- [Great Barrier Reef](https://snorkelforecast.com/es/australia/gran-barrera-de-coral/index.md) (Reef · current SST 28.8 °C · 72h score 25/100) — Great Barrier Reef snorkel hub for comparing Cairns, Port Douglas and island/outer-reef forecasts before choosing a trip.
- [Port Douglas](https://snorkelforecast.com/es/australia/port-douglas/index.md) (Spot · current SST 29.7 °C · 72h score 26/100) — Port Douglas is the northern gateway to the Agincourt and Low Isles reefs. Compare those site forecasts before booking an outer-reef day.
- [Agincourt Reef](https://snorkelforecast.com/es/australia/arrecife-agincourt/index.md) (Reef · current SST 28.3 °C · 72h score 19/100) — Ribbon reef on the outer edge off Port Douglas, reached by boat when swell and wind allow.
- [Arlington Reef](https://snorkelforecast.com/es/australia/arrecife-arlington/index.md) (Reef · current SST 28.5 °C · 72h score 21/100) — Large inner-shelf reef between Cairns and Port Douglas used on calmer inshore snorkel days.
- [Byron Bay](https://snorkelforecast.com/es/australia/byron-bay/index.md) (Marine park · current SST 22.7 °C · 72h score 15/100) — Julian Rocks reserve with turtles, rays and grey nurse sharks in clear water.
- [Esperance](https://snorkelforecast.com/es/australia/esperance/index.md) (Beach · current SST 18.0 °C · 72h score 9/100) — Southern coast beaches and granite islands with clear, cool-water snorkeling.
- [Exmouth](https://snorkelforecast.com/es/australia/exmouth/index.md) (Reef · current SST 23.8 °C · 72h score 27/100) — Ningaloo gateway with shore-access reef, turtles and seasonal whale sharks.
- [Fitzroy Island](https://snorkelforecast.com/es/australia/isla-fitzroy/index.md) (Reef · current SST 28.4 °C · 72h score 23/100) — Rainforest island near Cairns with sheltered beaches and fringing coral reefs.
- [Flynn Reef](https://snorkelforecast.com/es/australia/arrecife-flynn/index.md) (Reef · current SST 27.9 °C · 72h score 18/100) — Outer-reef site off Cairns with coral bommies used on longer reef day trips.
- [Green Island](https://snorkelforecast.com/es/australia/isla-verde/index.md) (Reef · current SST 28.8 °C · 72h score 22/100) — Cairns coral cay with shallow reef, turtles and easy lagoon snorkeling.
- [Hastings Reef](https://snorkelforecast.com/es/australia/arrecife-hastings/index.md) (Reef · current SST 28.3 °C · 72h score 24/100) — Outer reef north-east of Cairns with coral gardens that need a boat and a calm-sea window.
- [Heron Island](https://snorkelforecast.com/es/australia/isla-heron/index.md) (Reef · current SST 26.3 °C · 72h score 17/100) — Coral cay sitting right on the Great Barrier Reef with reef accessible from the beach.
- [Jervis Bay](https://snorkelforecast.com/es/australia/jervis-bay/index.md) (Bay · current SST 19.8 °C · 72h score 12/100) — Marine park with white-sand beaches and clear seagrass and reef shallows.
- [Lady Elliot Island](https://snorkelforecast.com/es/australia/isla-lady-elliot/index.md) (Reef · current SST 25.2 °C · 72h score 13/100) — Southern Great Barrier Reef coral cay renowned for manta rays and turtles.
- [Lord Howe Island](https://snorkelforecast.com/es/australia/lord-howe-island/index.md) (Reef · current SST 21.0 °C · 72h score 9/100) — World's southernmost coral reef, a clear-water lagoon with endemic fish.
- [Low Isles](https://snorkelforecast.com/es/australia/islas-low/index.md) (Reef · current SST 29.5 °C · 72h score 26/100) — Low wooded island off Port Douglas with a lighthouse cay and shallow reef snorkeling.
- [Michaelmas Cay](https://snorkelforecast.com/es/australia/cayo-michaelmas/index.md) (Reef · current SST 28.1 °C · 72h score 22/100) — Outer-reef sand cay off Cairns used for lagoon snorkeling beside a seabird sanctuary.
- [Moore Reef](https://snorkelforecast.com/es/australia/arrecife-moore/index.md) (Reef · current SST 28.0 °C · 72h score 20/100) — Outer Great Barrier Reef pontoon site east of Cairns with coral walls and clear water on settled days.
- [Ningaloo - Coral Bay](https://snorkelforecast.com/es/australia/ningaloo-coral-bay/index.md) (Reef · current SST 22.2 °C · 72h score 19/100) — Sheltered bay where the Ningaloo reef sits just metres off the beach.
- [Ningaloo Reef](https://snorkelforecast.com/es/australia/ningaloo-reef/index.md) (Reef · current SST 22.7 °C · 72h score 18/100) — UNESCO fringing reef off Exmouth where you can snorkel with whale sharks and manta rays.
- [Port Stephens](https://snorkelforecast.com/es/australia/port-stephens/index.md) (Bay · current SST 21.2 °C · 72h score 15/100) — Sheltered estuary and marine park with clear coves, seagrass and resident turtles.
- [Rottnest Island](https://snorkelforecast.com/es/australia/rottnest-island/index.md) (Bay · current SST 19.1 °C · 72h score 16/100) — Island off Perth with sheltered bays, seagrass meadows and shipwreck snorkel trails.
- [Whitsundays](https://snorkelforecast.com/es/australia/whitsundays/index.md) (Reef · current SST 27.4 °C · 72h score 23/100) — Coral islands beside the Great Barrier Reef with fringing reef and white sand.
- [Wineglass Bay](https://snorkelforecast.com/es/australia/wineglass-bay/index.md) (Cove · current SST 15.9 °C · 72h score 12/100) — Sheltered Freycinet cove with clear water and temperate southern marine life.