MARINE REPORT / 72 HOURS

Phú Quốc Snorkel Report Today

Vietnam · Updated Sun 15:54 (+07) · Source: Snapshot

The skinny

Go in the best window Data updated Sun 15:54 (+07)

Phú Quốc has a usable snorkeling window around Sun 17:00. The main thing to watch is sea temperature.

Right now (forecast)

Good · 5.7/10

Sun 16:00 (+07)

Later today

Good · 5.8/10

Sun 17:00 (+07)

Next three days

Excellent · 7.5/10

Wed 12:00 (+07)

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

Score: 5.8/10

Best time: Sun 17:00

Main risk: Sea Temperature

No useful morning window is showing yet.

Best afternoon signal: Sun 17:00 (Good). Peak afternoon wind is about 2.7 m/s.

Email me when it is good

Sunrise

05:52

Sunset

17:45

Water

31.0°C

Max air

27.1°C

Sky

Cloudy

98% cloud

Good model window in the next 72 hours

Next good model window: Sun 17:00 (31% of the next 72h meets the model threshold)

3-day planner Best available Show data

3-day planner

Sunday

✅ Good conditions

Main blocker: Sea temperature

Monday

✅ Good conditions

Main blocker: Sea temperature

Tuesday

✅ Good conditions

Main blocker: Sea temperature

Best available hours

The next good model window starts at Sun 17:00.

Why this verdict

Main blockers across the next 72 hours:

  • Sea temperature (66 hours)
  • Tide/current (63 hours)
  • Darkness (39 hours)

Jellyfish drift risk

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

Low · 34/100

Low peak drift risk around Mon 02:00.

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

Tue 09:00

Nearby alternatives in Vietnam

Nha Trang

613 km away

✅ Good

Advanced forecast data

Viewing historical data

Fri 16:00 – Mon 16:00 (+07)

Previous day Yesterday Next day Live

Snorkel Score (selected 24h)

Best snorkel score is 0.53 around Sat 13:00; 12 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.

0/24 sampled hours stay at or below 0.36m (range 0.38m to 0.62m).

Wind is at or below 5.4m/s in 24/24 sampled hours (range 1.91 to 4.53m/s).

Tides range from 0.49m to 0.97m; 0 of 24 hours are in or near peak slack windows.

72-hour historical overview
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Good 🌟 Good
Excellent ✅ Excellent
Excellent ✅ Excellent
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
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
Fri 16:00 0.62 · high 4.53 · good 29.60 · good Fair
Fri 17:00 0.60 · high 3.96 · good 29.60 · good Fair
Fri 18:00 0.50 · high 3.57 · good 29.60 · good Fair
Fri 19:00 0.48 · high 2.84 · good 29.60 · good Poor
Fri 20:00 0.46 · high 2.74 · good 29.60 · good Poor
Fri 21:00 0.44 · high 2.47 · good 29.60 · good Poor
Fri 22:00 0.42 · high 2.83 · good 29.60 · good Poor
Fri 23:00 0.40 · high 3.15 · good 29.60 · good Poor
Sat 00:00 0.40 · high 3.86 · good 29.50 · good Poor
Sat 01:00 0.38 · high 4.19 · good 29.50 · good Poor
Sat 02:00 0.42 · high 3.89 · good 29.50 · good Poor
Sat 03:00 0.44 · high 3.59 · good 29.50 · good Poor
Sat 04:00 0.48 · high 3.38 · good 29.50 · good Poor
Sat 05:00 0.50 · high 3.67 · good 29.40 · good Poor
Sat 06:00 0.50 · high 1.91 · good 29.40 · good Poor
Sat 07:00 0.52 · high 3.79 · good 29.40 · good Fair
Sat 08:00 0.50 · high 3.11 · good 29.50 · good Fair
Sat 09:00 0.50 · high 4.02 · good 29.50 · good Fair
Sat 10:00 0.48 · high 3.70 · good 29.60 · good Fair
Sat 11:00 0.48 · high 3.70 · good 29.60 · good Fair
Sat 12:00 0.46 · high 3.88 · good 29.60 · good Fair
Sat 13:00 0.46 · high 2.89 · good 29.70 · good Fair
Sat 14:00 0.46 · high 3.34 · good 29.70 · good Fair
Sat 15:00 0.44 · high 3.37 · good 29.70 · good Fair
Sat 16:00 0.44 · high 3.03 · good 29.60 · good Fair
Sat 17:00 0.44 · high 2.87 · good 29.60 · good Fair
Sat 18:00 0.46 · high 2.46 · good 29.60 · good Fair
Sat 19:00 0.58 · high 2.47 · good 29.90 · good Poor
Sat 20:00 0.56 · high 1.98 · good 29.80 · good Poor
Sat 21:00 0.54 · high 2.09 · good 29.80 · good Poor
Sat 22:00 0.52 · high 1.80 · good 29.80 · good Poor
Sat 23:00 0.50 · high 1.56 · good 29.80 · good Poor
Sun 00:00 0.48 · high 1.77 · good 29.70 · good Poor
Sun 01:00 0.36 · good 1.59 · good 29.70 · good Poor
Sun 02:00 0.34 · good 2.07 · good 29.70 · good Poor
Sun 03:00 0.34 · good 2.19 · good 29.70 · good Poor
Sun 04:00 0.32 · good 1.47 · good 29.60 · good Poor
Sun 05:00 0.32 · good 1.60 · good 29.60 · good Poor
Sun 06:00 0.30 · good 2.04 · good 29.60 · good Poor
Sun 07:00 0.30 · good 1.95 · good 29.60 · good Good
Sun 08:00 0.30 · good 2.52 · good 29.70 · good Good
Sun 09:00 0.28 · good 2.53 · good 29.80 · good Good
Sun 10:00 0.28 · good 2.55 · good 29.90 · good Good
Sun 11:00 0.28 · good 2.61 · good 30.00 · good Good
Sun 12:00 0.26 · good 2.66 · good 30.10 · good Good
Sun 13:00 0.26 · good 3.30 · good 30.10 · good Good
Sun 14:00 0.26 · good 4.54 · good 30.10 · good Good
Sun 15:00 0.24 · good 2.80 · good 30.10 · good Good
Sun 16:00 0.24 · good 3.14 · good 30.10 · good Good
Sun 17:00 0.24 · good 2.93 · good 30.00 · good Good
Sun 18:00 0.28 · good 2.66 · good 30.20 · good Good
Sun 19:00 0.28 · good 2.50 · good 30.10 · good Poor
Sun 20:00 0.26 · good 2.47 · good 30.10 · good Poor
Sun 21:00 0.24 · good 2.33 · good 30.00 · good Poor
Sun 22:00 0.22 · good 2.12 · good 30.00 · good Poor
Sun 23:00 0.24 · good 2.15 · good 29.90 · good Poor
Mon 00:00 0.24 · good 2.92 · good 29.90 · good Poor
Mon 01:00 0.26 · good 2.97 · good 29.80 · good Poor
Mon 02:00 0.26 · good 3.15 · good 29.80 · good Poor
Mon 03:00 0.28 · good 3.40 · good 29.80 · good Poor
Mon 04:00 0.28 · good 3.18 · good 29.70 · good Poor
Mon 05:00 0.28 · good 3.38 · good 29.70 · good Poor
Mon 06:00 0.26 · good 2.36 · good 29.70 · good Poor
Mon 07:00 0.26 · good 1.91 · good 29.70 · good Good
Mon 08:00 0.24 · good 0.94 · good 29.80 · good Excellent
Mon 09:00 0.24 · good 1.20 · good 29.80 · good Excellent
Mon 10:00 0.22 · good 2.99 · good 29.90 · good Good
Mon 11:00 0.22 · good 4.23 · good 29.90 · good Good
Mon 12:00 0.22 · good 2.30 · good 29.90 · good Good
Mon 13:00 0.22 · good 4.92 · good 30.00 · good Good
Mon 14:00 0.24 · good 4.24 · good 30.00 · good Good
Mon 15:00 0.26 · good 4.57 · good 30.00 · good Good