What is the best time of day to snorkel in Low Isles?

Snorkel in daylight, if possible in the morning before the wind picks up. Currents are often weaker near high slack tide. SnorkelForecast scores each daylight hour for Low Isles.

What is the best tide for snorkeling?

High slack tide, within about an hour of the high-tide peak, often has weaker currents. Strong low tides and tidal flow near channels or headlands reduce the score.

Where are the best snorkeling conditions near Low Isles today?

The nearby spots with the best forecasts later today are Arlington Reef, Agincourt Reef. Check each spot page for hourly wind, wave, tide and water temperature detail.

MARINE REPORT / 72 HOURS

Low Isles Snorkel Report Today

Australia · Updated Thu 01:04 (AEST) · Source: Snapshot

The skinny

Go in the best window Data updated Thu 01:04 (AEST)

Low Isles has a usable snorkeling window around Thu 10:00. The main thing to watch is tide/current.

Right now (forecast)

Poor · 0.0/10

Thu 03:00 (AEST)

Later today

Excellent · 7.9/10

Thu 11:00 (AEST)

Next three days

Excellent · 7.9/10

Thu 11:00 (AEST)

Model estimates using Open-Meteo; not observations or safety guarantees. Check official advisories and conditions at the beach.

Score: 7.9/10

Best time: Thu 10:00

Main risk: Tide/Current

Best morning signal: Thu 11:00 (Excellent).

Best afternoon signal: Thu 12:00 (Excellent). Peak afternoon wind is about 2.0 m/s.

Email me when it is good Compare nearby spots

Best nearby spots later today

Arlington Reef 6.7/10 Good · Thu 12:00 Agincourt Reef 6.6/10 Good · Thu 11:00

Sunrise

05:39

Sunset

18:23

Water

28.4°C

Max air

27.4°C

Sky

Cloudy

80% cloud

Good model window in the next 72 hours

Next good model window: Thu 10:00–18:00 (39% of the next 72h meets the model threshold)

3-day planner Best available Show data

3-day planner

Thursday

✅ Excellent conditions

Main blocker: Tide/current

Friday

✅ Excellent conditions

Main blocker: Tide/current

Saturday

✅ Excellent conditions

Main blocker: Tide/current

Best available hours

The next good model window starts at Thu 10:00 and lasts until 18:00.

Why this verdict

Main blockers across the next 72 hours:

Tide/current (67 hours)
Darkness (42 hours)

Jellyfish drift risk

Drift estimate from wind, swell, current and warm water.

Low · 31/100

Low drift risk now.

warm water supports seasonal jellyfish activity; surface drift/current is noticeable; local shoreline exposure is not mapped yet.

Sightings override the model: if you see small purple jellyfish with long trailing tentacles, treat them as sting-capable and give them space.

Upcoming high tides

Next early morning high tide: Thu 06:00

Thu 06:00, Thu 18:00, Fri 07:00, Fri 18:00, Sat 07:00, Sat 19:00

Nearby snorkel spot map

Compare nearby spot forecasts for later today before choosing a beach.

Arlington Reef Good · Thu 12:00 6.7/10 Agincourt Reef Good · Thu 11:00 6.6/10

Forecast spot map

Use the map to see where the compared spots sit. Open a card for the hourly forecast.

This is a location diagram, not a marine chart. Check the shore and local signs in person.

Nearby alternatives in Australia

Port Douglas

15 km away

✅ Good

Great Barrier Reef

18 km away

✅ Good

Michaelmas Cay

50 km away

✅ Good

Agincourt Reef

50 km away

✅ Good

Advanced forecast data

Viewing historical data

Sat 03:00 – Tue 03:00 (AEST)

Previous day Yesterday Next day Live

Snorkel Score (selected 24h)

Best snorkel score is 0.69 around Sat 17:00; 9 of 24 hours are good, fair, or excellent.

Score trend, higher is better. Excellent ≥ 0.72, good 0.55–0.72, fair 0.35–0.55.

Conditions (24h trends)

Tap a chart to load just that series.

19/24 sampled hours stay at or below 0.36m (range 0.3m to 0.38m).

Wind is at or below 5.4m/s in 24/24 sampled hours (range 3.18 to 5.26m/s).

Tides range from -0.38m to 1.49m; 2 of 24 hours are in or near peak slack windows.

72-hour historical overview

Sat 03:00 Poor ❌ Limited

Sat 04:00 Poor ❌ Limited

Sat 05:00 Poor ❌ Limited

Sat 06:00 Poor ❌ Limited

Sat 07:00 Poor ❌ Limited

Sat 08:00 Poor ❌ Limited

Sat 09:00 Poor ❌ Limited

Sat 10:00 Good 🌟 Good

Sat 11:00 Good 🌟 Good

Sat 12:00 Good 🌟 Good

Sat 13:00 Good 🌟 Good

Sat 14:00 Good 🌟 Good

Sat 15:00 Good 🌟 Good

Sat 16:00 Good 🌟 Good

Sat 17:00 Good 🌟 Good

Sat 18:00 Good 🌟 Good

Sat 19:00 Poor ❌ Limited

Sat 20:00 Poor ❌ Limited

Sat 21:00 Poor ❌ Limited

Sat 22:00 Poor ❌ Limited

Sat 23:00 Poor ❌ Limited

Sun 00:00 Poor ❌ Limited

Sun 01:00 Poor ❌ Limited

Sun 02:00 Poor ❌ Limited

Sun 03:00 Poor ❌ Limited

Sun 04:00 Poor ❌ Limited

Sun 05:00 Poor ❌ Limited

Sun 06:00 Poor ❌ Limited

Sun 07:00 Poor ❌ Limited

Sun 08:00 Poor ❌ Limited

Sun 09:00 Poor ❌ Limited

Sun 10:00 Good 🌟 Good

Sun 11:00 Fair ⚠️ Fair

Sun 12:00 Fair ⚠️ Fair

Sun 13:00 Fair ⚠️ Fair

Sun 14:00 Fair ⚠️ Fair

Sun 15:00 Fair ⚠️ Fair

Sun 16:00 Fair ⚠️ Fair

Sun 17:00 Fair ⚠️ Fair

Sun 18:00 Fair ⚠️ Fair

Sun 19:00 Poor ❌ Limited

Sun 20:00 Poor ❌ Limited

Sun 21:00 Poor ❌ Limited

Sun 22:00 Poor ❌ Limited

Sun 23:00 Poor ❌ Limited

Mon 00:00 Poor ❌ Limited

Mon 01:00 Poor ❌ Limited

Mon 02:00 Poor ❌ Limited

Mon 03:00 Poor ❌ Limited

Mon 04:00 Poor ❌ Limited

Mon 05:00 Poor ❌ Limited

Mon 06:00 Poor ❌ Limited

Mon 07:00 Poor ❌ Limited

Mon 08:00 Poor ❌ Limited

Mon 09:00 Poor ❌ Limited

Mon 10:00 Fair ⚠️ Fair

Mon 11:00 Fair ⚠️ Fair

Mon 12:00 Fair ⚠️ Fair

Mon 13:00 Fair ⚠️ Fair

Mon 14:00 Fair ⚠️ Fair

Mon 15:00 Fair ⚠️ Fair

Mon 16:00 Fair ⚠️ Fair

Mon 17:00 Fair ⚠️ Fair

Mon 18:00 Fair ⚠️ Fair

Mon 19:00 Poor ❌ Limited

Mon 20:00 Poor ❌ Limited

Mon 21:00 Poor ❌ Limited

Mon 22:00 Poor ❌ Limited

Mon 23:00 Poor ❌ Limited

Tue 00:00 Poor ❌ Limited

Tue 01:00 Poor ❌ Limited

Tue 02:00 Poor ❌ Limited

Scoring methodology (for technical users)

We score each hour from 0 to 1 using daylight and these weighted components:

Wave height (35%): best below 0.36m, then decreases as it rises.
Wind speed (25%): best below 5.4m/s, lower is better.
Sea surface temperature (15%): best within 20.6°C to 30.4°C.
Tide and currents (15%): best around slack/high-tide windows.
Daylight (10%): visibility is better in daylight, so night hours score lower.

Detailed hourly data table

Time	Wave (m)	Wind (m/s)	Sea temp (°C)	Status
Sat 03:00	0.38 · high	3.98 · good	25.10 · good	Poor
Sat 04:00	0.38 · high	3.76 · good	25.10 · good	Poor
Sat 05:00	0.38 · high	4.21 · good	25.10 · good	Poor
Sat 06:00	0.36 · good	4.16 · good	25.10 · good	Poor
Sat 07:00	0.36 · good	3.80 · good	25.10 · good	Poor
Sat 08:00	0.34 · good	3.98 · good	25.10 · good	Poor
Sat 09:00	0.34 · good	4.27 · good	25.10 · good	Poor
Sat 10:00	0.32 · good	4.00 · good	25.20 · good	Good
Sat 11:00	0.32 · good	3.54 · good	25.30 · good	Good
Sat 12:00	0.30 · good	3.72 · good	25.40 · good	Good
Sat 13:00	0.30 · good	3.61 · good	25.50 · good	Good
Sat 14:00	0.30 · good	3.75 · good	25.60 · good	Good
Sat 15:00	0.30 · good	3.71 · good	25.70 · good	Good
Sat 16:00	0.30 · good	3.52 · good	25.70 · good	Good
Sat 17:00	0.30 · good	3.31 · good	25.70 · good	Good
Sat 18:00	0.30 · good	3.18 · good	25.70 · good	Good
Sat 19:00	0.30 · good	3.35 · good	25.60 · good	Poor
Sat 20:00	0.32 · good	3.59 · good	25.50 · good	Poor
Sat 21:00	0.32 · good	3.89 · good	25.40 · good	Poor
Sat 22:00	0.34 · good	4.67 · good	25.30 · good	Poor
Sat 23:00	0.36 · good	5.21 · good	25.30 · good	Poor
Sun 00:00	0.36 · good	4.95 · good	25.30 · good	Poor
Sun 01:00	0.38 · high	5.26 · good	25.20 · good	Poor
Sun 02:00	0.38 · high	5.12 · good	25.20 · good	Poor
Sun 03:00	0.38 · high	5.54 · high	25.20 · good	Poor
Sun 04:00	0.40 · high	5.45 · high	25.20 · good	Poor
Sun 05:00	0.42 · high	5.31 · good	25.20 · good	Poor
Sun 06:00	0.42 · high	5.34 · good	25.20 · good	Poor
Sun 07:00	0.44 · high	5.59 · high	25.20 · good	Poor
Sun 08:00	0.46 · high	5.53 · high	25.20 · good	Poor
Sun 09:00	0.46 · high	5.78 · high	25.20 · good	Poor
Sun 10:00	0.48 · high	5.96 · high	25.30 · good	Good
Sun 11:00	0.48 · high	5.66 · high	25.30 · good	Fair
Sun 12:00	0.48 · high	5.63 · high	25.40 · good	Fair
Sun 13:00	0.48 · high	5.48 · high	25.50 · good	Fair
Sun 14:00	0.50 · high	5.63 · high	25.50 · good	Fair
Sun 15:00	0.50 · high	5.91 · high	25.60 · good	Fair
Sun 16:00	0.52 · high	6.97 · high	25.60 · good	Fair
Sun 17:00	0.54 · high	7.66 · high	25.60 · good	Fair
Sun 18:00	0.56 · high	7.93 · high	25.60 · good	Fair
Sun 19:00	0.58 · high	8.04 · high	25.60 · good	Poor
Sun 20:00	0.58 · high	8.06 · high	25.50 · good	Poor
Sun 21:00	0.74 · high	7.67 · high	25.60 · good	Poor
Sun 22:00	0.76 · high	7.85 · high	25.50 · good	Poor
Sun 23:00	0.76 · high	7.61 · high	25.50 · good	Poor
Mon 00:00	0.78 · high	6.86 · high	25.50 · good	Poor
Mon 01:00	0.78 · high	6.46 · high	25.50 · good	Poor
Mon 02:00	0.64 · high	7.32 · high	25.50 · good	Poor
Mon 03:00	0.64 · high	7.22 · high	25.50 · good	Poor
Mon 04:00	0.66 · high	7.12 · high	25.50 · good	Poor
Mon 05:00	0.66 · high	7.32 · high	25.50 · good	Poor
Mon 06:00	0.64 · high	7.41 · high	25.50 · good	Poor
Mon 07:00	0.64 · high	7.05 · high	25.50 · good	Poor
Mon 08:00	0.62 · high	6.75 · high	25.50 · good	Poor
Mon 09:00	0.62 · high	6.67 · high	25.50 · good	Poor
Mon 10:00	0.60 · high	5.65 · high	25.50 · good	Fair
Mon 11:00	0.58 · high	5.84 · high	25.60 · good	Fair
Mon 12:00	0.58 · high	5.91 · high	25.60 · good	Fair
Mon 13:00	0.56 · high	6.05 · high	25.70 · good	Fair
Mon 14:00	0.54 · high	6.40 · high	25.70 · good	Fair
Mon 15:00	0.54 · high	6.40 · high	25.80 · good	Fair
Mon 16:00	0.52 · high	6.93 · high	25.80 · good	Fair
Mon 17:00	0.52 · high	6.97 · high	25.80 · good	Fair
Mon 18:00	0.54 · high	7.30 · high	25.80 · good	Fair
Mon 19:00	0.54 · high	7.46 · high	25.80 · good	Poor
Mon 20:00	0.56 · high	7.48 · high	25.70 · good	Poor
Mon 21:00	0.66 · high	7.07 · high	25.70 · good	Poor
Mon 22:00	0.66 · high	7.22 · high	25.70 · good	Poor
Mon 23:00	0.66 · high	7.25 · high	25.70 · good	Poor
Tue 00:00	0.64 · high	6.87 · high	25.70 · good	Poor
Tue 01:00	0.64 · high	6.25 · high	25.70 · good	Poor
Tue 02:00	0.52 · high	6.42 · high	25.70 · good	Poor