Can you snorkel in Phú Quốc today?

Conditions look marginal right now — no clearly safe snorkeling window is forecast in Phú Quốc over the next 72 hours. Check the hourly table for the calmest period.

What is the best time of day to snorkel in Phú Quốc?

Snorkel during daylight, ideally in the morning before the wind picks up, and around high slack tide when water is clearest and currents are weakest. SnorkelForecast scores every daylight hour in Phú Quốc so you can pick the calmest window.

What is the best tide for snorkeling?

High slack tide — within about an hour of the high-tide peak when currents are weakest — is the safest, clearest window. Strong low tides, strong tidal flow near channels or headlands, and large tidal-range days reduce score.

Phú Quốc Snorkel Report Today

Vietnam · Updated Sat 05:03 (+07) · Source: Snapshot · Showing fallback/stale data

The skinny

Marginal Report Sun 21:29

Phú Quốc looks marginal today. The least-bad daylight window is around Tue 11:00, but waves is limiting the forecast.

Score: 4.7/10

Best time: Tue 11:00

Main risk: Waves

No useful morning window is showing yet.

No useful afternoon window is showing yet.

Email me when it is good

Sunrise

05:51

Sunset

18:29

Water

30.0°C

Max air

26.9°C

Sky

Partly cloudy

46% cloud

No safe window in the next 72 hours

Use the best-available section for the least-bad times.

3-day planner Best available Show data

3-day planner

Sunday

❌ poor conditions

Main blocker: Waves

Monday

⚠️ fair conditions

Main blocker: Waves

Tuesday

⚠️ fair conditions

Main blocker: Waves

Best available hours

Tue 04:00 — Fair (0.53) · still limited by waves
Tue 02:00 — Fair (0.53) · still limited by waves, tide/current
Tue 03:00 — Fair (0.52) · still limited by waves, tide/current

Why this verdict

Main blockers across the next 72 hours:

Waves (38 hours)
Tide/current (37 hours)
Darkness (21 hours)

Jellyfish drift risk

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

Low · 34/100

Low peak drift risk around Mon 01:00.

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

Next early morning high tide: Sun 22:00

Sun 22:00

Nearby alternatives in Vietnam

Nha Trang

613 km away

✅ Good

Advanced forecast data

Viewing historical data

Thu 14:00 – Sun 14:00 (+07)

Previous day Yesterday Next day Live

Snorkel Score (selected 24h)

Best snorkel score is 0.65 around Fri 11:00; 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.

13/24 sampled hours stay at or below 0.36m (range 0.3m to 0.42m).

Wind is at or below 5.4m/s in 24/24 sampled hours (range 1.62 to 4.4m/s).

Tides range from 0.34m to 0.97m; 0 of 24 hours are in or near peak slack windows.

72-hour historical overview

Thu 14:00 poor ❌ Limited

Thu 15:00 poor ❌ Limited

Thu 16:00 poor ❌ Limited

Thu 17:00 poor ❌ Limited

Thu 18:00 poor ❌ Limited

Thu 19:00 poor ❌ Limited

Thu 20:00 poor ❌ Limited

Thu 21:00 poor ❌ Limited

Thu 22:00 poor ❌ Limited

Thu 23:00 poor ❌ Limited

Fri 00:00 good 🌟 Good

Fri 01:00 fair ⚠️ Fair

Fri 02:00 good 🌟 Good

Fri 03:00 good 🌟 Good

Fri 04:00 good 🌟 Good

Fri 05:00 good 🌟 Good

Fri 06:00 good 🌟 Good

Fri 07:00 good 🌟 Good

Fri 08:00 fair ⚠️ Fair

Fri 09:00 fair ⚠️ Fair

Fri 10:00 fair ⚠️ Fair

Fri 11:00 good 🌟 Good

Fri 12:00 poor ❌ Limited

Fri 13:00 poor ❌ Limited

Fri 14:00 poor ❌ Limited

Fri 15:00 poor ❌ Limited

Fri 16:00 poor ❌ Limited

Fri 17:00 poor ❌ Limited

Fri 18:00 poor ❌ Limited

Fri 19:00 poor ❌ Limited

Fri 20:00 poor ❌ Limited

Fri 21:00 poor ❌ Limited

Fri 22:00 poor ❌ Limited

Fri 23:00 poor ❌ Limited

Sat 00:00 fair ⚠️ Fair

Sat 01:00 fair ⚠️ Fair

Sat 02:00 fair ⚠️ Fair

Sat 03:00 fair ⚠️ Fair

Sat 04:00 fair ⚠️ Fair

Sat 05:00 fair ⚠️ Fair

Sat 06:00 good 🌟 Good

Sat 07:00 good 🌟 Good

Sat 08:00 good 🌟 Good

Sat 09:00 good 🌟 Good

Sat 10:00 fair ⚠️ Fair

Sat 11:00 fair ⚠️ Fair

Sat 12:00 poor ❌ Limited

Sat 13:00 poor ❌ Limited

Sat 14:00 poor ❌ Limited

Sat 15:00 poor ❌ Limited

Sat 16:00 poor ❌ Limited

Sat 17:00 poor ❌ Limited

Sat 18:00 poor ❌ Limited

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 fair ⚠️ Fair

Sun 01:00 fair ⚠️ Fair

Sun 02:00 poor ❌ Limited

Sun 03:00 fair ⚠️ Fair

Sun 04:00 fair ⚠️ Fair

Sun 05:00 fair ⚠️ Fair

Sun 06:00 fair ⚠️ Fair

Sun 07:00 fair ⚠️ Fair

Sun 08:00 fair ⚠️ Fair

Sun 09:00 fair ⚠️ Fair

Sun 10:00 fair ⚠️ Fair

Sun 11:00 poor ❌ Limited

Sun 12:00 poor ❌ Limited

Sun 13:00 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 and safety gate (outside daylight scores lower).

Detailed hourly data table

Time	Wave (m)	Wind (m/s)	Sea temp (°C)	Status
Thu 14:00	0.38 · high	1.62 · good	29.90 · good	poor
Thu 15:00	0.36 · good	2.08 · good	29.90 · good	poor
Thu 16:00	0.34 · good	2.02 · good	29.80 · good	poor
Thu 17:00	0.34 · good	2.23 · good	29.80 · good	poor
Thu 18:00	0.32 · good	2.35 · good	29.80 · good	poor
Thu 19:00	0.32 · good	2.13 · good	29.70 · good	poor
Thu 20:00	0.30 · good	2.33 · good	29.70 · good	poor
Thu 21:00	0.30 · good	2.04 · good	29.70 · good	poor
Thu 22:00	0.30 · good	2.57 · good	29.70 · good	poor
Thu 23:00	0.32 · good	1.90 · good	29.70 · good	poor
Fri 00:00	0.32 · good	2.57 · good	29.70 · good	good
Fri 01:00	0.34 · good	2.55 · good	29.70 · good	fair
Fri 02:00	0.34 · good	2.61 · good	29.70 · good	good
Fri 03:00	0.36 · good	3.98 · good	29.80 · good	good
Fri 04:00	0.38 · high	1.62 · good	29.90 · good	good
Fri 05:00	0.38 · high	3.97 · good	29.90 · good	good
Fri 06:00	0.40 · high	4.19 · good	29.90 · good	good
Fri 07:00	0.40 · high	4.00 · good	29.90 · good	good
Fri 08:00	0.42 · high	4.40 · good	29.90 · good	fair
Fri 09:00	0.42 · high	3.31 · good	29.90 · good	fair
Fri 10:00	0.42 · high	3.39 · good	29.90 · good	fair
Fri 11:00	0.42 · high	2.60 · good	29.90 · good	good
Fri 12:00	0.42 · high	2.75 · good	29.90 · good	poor
Fri 13:00	0.42 · high	2.27 · good	29.90 · good	poor
Fri 14:00	0.40 · high	1.87 · good	29.90 · good	poor
Fri 15:00	0.40 · high	2.56 · good	29.90 · good	poor
Fri 16:00	0.38 · high	3.16 · good	29.80 · good	poor
Fri 17:00	0.38 · high	2.06 · good	29.80 · good	poor
Fri 18:00	0.36 · good	1.92 · good	29.80 · good	poor
Fri 19:00	0.36 · good	2.50 · good	29.80 · good	poor
Fri 20:00	0.38 · high	2.71 · good	29.80 · good	poor
Fri 21:00	0.38 · high	3.87 · good	29.80 · good	poor
Fri 22:00	0.40 · high	3.47 · good	29.70 · good	poor
Fri 23:00	0.42 · high	3.75 · good	29.70 · good	poor
Sat 00:00	0.44 · high	3.41 · good	29.70 · good	fair
Sat 01:00	0.46 · high	4.63 · good	29.70 · good	fair
Sat 02:00	0.48 · high	3.05 · good	29.80 · good	fair
Sat 03:00	0.50 · high	4.43 · good	29.80 · good	fair
Sat 04:00	0.52 · high	4.93 · good	29.90 · good	fair
Sat 05:00	0.54 · high	4.80 · good	29.90 · good	fair
Sat 06:00	0.42 · high	5.07 · good	30.00 · good	good
Sat 07:00	0.44 · high	5.52 · high	30.00 · good	good
Sat 08:00	0.44 · high	5.45 · high	30.00 · good	good
Sat 09:00	0.46 · high	4.89 · good	30.00 · good	good
Sat 10:00	0.48 · high	4.49 · good	30.00 · good	fair
Sat 11:00	0.50 · high	3.86 · good	30.00 · good	fair
Sat 12:00	0.52 · high	3.65 · good	30.00 · good	poor
Sat 13:00	0.54 · high	3.62 · good	30.00 · good	poor
Sat 14:00	0.56 · high	3.86 · good	30.00 · good	poor
Sat 15:00	0.58 · high	3.77 · good	30.00 · good	poor
Sat 16:00	0.60 · high	3.65 · good	30.00 · good	poor
Sat 17:00	0.60 · high	3.66 · good	29.90 · good	poor
Sat 18:00	0.62 · high	3.85 · good	29.90 · good	poor
Sat 19:00	0.62 · high	3.49 · good	29.90 · good	poor
Sat 20:00	0.62 · high	3.62 · good	29.90 · good	poor
Sat 21:00	0.62 · high	3.63 · good	29.90 · good	poor
Sat 22:00	0.64 · high	3.68 · good	29.90 · good	poor
Sat 23:00	0.64 · high	3.75 · good	29.90 · good	poor
Sun 00:00	0.66 · high	3.47 · good	29.90 · good	fair
Sun 01:00	0.68 · high	4.35 · good	29.90 · good	fair
Sun 02:00	0.70 · high	5.76 · high	29.90 · good	poor
Sun 03:00	0.72 · high	4.63 · good	29.90 · good	fair
Sun 04:00	0.72 · high	5.17 · good	30.00 · good	fair
Sun 05:00	0.72 · high	5.22 · good	30.00 · good	fair
Sun 06:00	0.72 · high	5.14 · good	30.00 · good	fair
Sun 07:00	0.72 · high	5.25 · good	30.00 · good	fair
Sun 08:00	0.70 · high	5.13 · good	30.00 · good	fair
Sun 09:00	0.70 · high	5.30 · good	30.00 · good	fair
Sun 10:00	0.70 · high	4.89 · good	30.00 · good	fair
Sun 11:00	0.70 · high	4.39 · good	30.00 · good	poor
Sun 12:00	0.70 · high	4.04 · good	30.00 · good	poor
Sun 13:00	0.70 · high	3.97 · good	30.00 · good	poor