MARINE REPORT / 72 HOURS

Tobago Cays Snorkel Report Today

Saint Vincent and the Grenadines · Updated Sat 09:20 (AST) · Source: Snapshot

The skinny

Marginal Data updated Sat 09:20 (AST)

Tobago Cays looks marginal today. The least-bad daylight window is around Sat 17:00, but waves is limiting the forecast.

Right now (forecast)

Fair · 3.8/10

Sat 09:00 (AST)

Later today

Fair · 4.5/10

Sat 17:00 (AST)

Next three days

Fair · 4.6/10

Tue 06:00 (AST)

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

Score: 4.5/10

Best time: Sat 17:00

Main risk: Waves

Best morning signal: Sat 10:00 (Fair).

Best afternoon signal: Sat 17:00 (Fair). Peak afternoon wind is about 6.0 m/s.

Also see the best places to snorkel in the Caribbean, ranked on our stored historical scores.

Sunrise

05:55

Sunset

17:45

Water

29.2°C

Max air

29.1°C

Sky

Clear

9% cloud

No good model window in the next 72 hours

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

3-day planner

Saturday

⚠️ Fair conditions

Main blocker: Waves

Sunday

⚠️ Fair conditions

Main blocker: Waves

Monday

⚠️ Fair conditions

Main blocker: Waves

Best available hours

  • Tue 06:00: Fair (0.46) · still limited by waves, wind
  • Tue 07:00: Fair (0.46) · still limited by waves, wind
  • Sat 17:00: Fair (0.45) · still limited by waves, wind

Why this verdict

Main blockers across the next 72 hours:

  • Waves (71 hours)
  • Tide/current (70 hours)
  • Wind (63 hours)

Jellyfish drift risk

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

Low · 34/100

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

Sat 18:00, Sun 19:00

Nearby alternatives in Saint Vincent and the Grenadines

No nearby alternatives available.

Advanced forecast data

Viewing historical data

Sun 09:00 – Wed 09:00 (AST)

Snorkel Score (selected 24h)

Best snorkel score is 0.38 around Sun 17:00; 3 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 1.02m to 1.2m).

Wind is at or below 5.4m/s in 1/24 sampled hours (range 5.34 to 9.07m/s).

Tides range from -0.02m to 0.37m; 1 of 24 hours are in or near peak slack windows.

72-hour historical overview
Poor ❌ Limited
Poor ❌ Limited
Fair ⚠️ Fair
Fair ⚠️ Fair
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Fair ⚠️ Fair
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
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Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
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Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Fair ⚠️ Fair
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Poor ❌ Limited
Poor ❌ Limited
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
Poor ❌ Limited
Poor ❌ Limited
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
Sun 09:00 1.02 · high 7.82 · high 29.40 · good Poor
Sun 10:00 1.02 · high 7.35 · high 29.50 · good Poor
Sun 11:00 1.04 · high 7.05 · high 29.50 · good Fair
Sun 12:00 1.04 · high 6.78 · high 29.60 · good Fair
Sun 13:00 1.06 · high 7.10 · high 29.60 · good Poor
Sun 14:00 1.20 · high 7.69 · high 29.60 · good Poor
Sun 15:00 1.20 · high 7.01 · high 29.60 · good Poor
Sun 16:00 1.20 · high 9.07 · high 29.60 · good Poor
Sun 17:00 1.20 · high 5.34 · good 29.60 · good Fair
Sun 18:00 1.18 · high 7.27 · high 29.60 · good Poor
Sun 19:00 1.18 · high 6.90 · high 29.60 · good Poor
Sun 20:00 1.16 · high 7.68 · high 29.60 · good Poor
Sun 21:00 1.16 · high 8.21 · high 29.60 · good Poor
Sun 22:00 1.16 · high 8.07 · high 29.60 · good Poor
Sun 23:00 1.16 · high 8.24 · high 29.50 · good Poor
Mon 00:00 1.16 · high 6.52 · high 29.50 · good Poor
Mon 01:00 1.16 · high 5.82 · high 29.50 · good Poor
Mon 02:00 1.16 · high 7.31 · high 29.50 · good Poor
Mon 03:00 1.14 · high 7.02 · high 29.50 · good Poor
Mon 04:00 1.14 · high 8.40 · high 29.50 · good Poor
Mon 05:00 1.12 · high 7.37 · high 29.50 · good Poor
Mon 06:00 1.12 · high 7.20 · high 29.50 · good Poor
Mon 07:00 1.14 · high 7.47 · high 29.40 · good Poor
Mon 08:00 1.16 · high 7.98 · high 29.40 · good Poor
Mon 09:00 1.16 · high 9.10 · high 29.40 · good Poor
Mon 10:00 1.16 · high 8.71 · high 29.50 · good Poor
Mon 11:00 1.16 · high 7.33 · high 29.50 · good Poor
Mon 12:00 1.16 · high 7.36 · high 29.50 · good Poor
Mon 13:00 1.14 · high 6.72 · high 29.60 · good Poor
Mon 14:00 1.12 · high 5.84 · high 29.60 · good Poor
Mon 15:00 1.12 · high 5.76 · high 29.60 · good Poor
Mon 16:00 1.14 · high 6.30 · high 29.60 · good Poor
Mon 17:00 1.14 · high 6.36 · high 29.60 · good Poor
Mon 18:00 1.12 · high 6.59 · high 29.50 · good Poor
Mon 19:00 1.10 · high 6.21 · high 29.50 · good Poor
Mon 20:00 1.08 · high 7.28 · high 29.50 · good Poor
Mon 21:00 1.06 · high 5.80 · high 29.50 · good Poor
Mon 22:00 1.06 · high 6.65 · high 29.50 · good Poor
Mon 23:00 1.04 · high 6.40 · high 29.50 · good Poor
Tue 00:00 1.02 · high 6.05 · high 29.50 · good Poor
Tue 01:00 0.98 · high 5.81 · high 29.50 · good Poor
Tue 02:00 0.96 · high 5.58 · high 29.50 · good Poor
Tue 03:00 0.94 · high 5.58 · high 29.50 · good Poor
Tue 04:00 0.92 · high 5.14 · good 29.40 · good Poor
Tue 05:00 0.90 · high 5.43 · high 29.40 · good Poor
Tue 06:00 0.88 · high 5.63 · high 29.40 · good Fair
Tue 07:00 0.92 · high 6.26 · high 29.40 · good Poor
Tue 08:00 0.90 · high 5.90 · high 29.40 · good Poor
Tue 09:00 0.88 · high 6.17 · high 29.50 · good Poor
Tue 10:00 0.86 · high 6.37 · high 29.50 · good Fair
Tue 11:00 0.84 · high 6.36 · high 29.60 · good Fair
Tue 12:00 0.84 · high 5.87 · high 29.60 · good Fair
Tue 13:00 0.82 · high 5.78 · high 29.70 · good Fair
Tue 14:00 0.82 · high 6.31 · high 29.70 · good Poor
Tue 15:00 0.82 · high 6.10 · high 29.70 · good Poor
Tue 16:00 0.82 · high 5.64 · high 29.70 · good Fair
Tue 17:00 0.82 · high 5.51 · high 29.60 · good Fair
Tue 18:00 0.82 · high 5.82 · high 29.60 · good Poor
Tue 19:00 0.84 · high 6.56 · high 29.60 · good Poor
Tue 20:00 0.84 · high 6.40 · high 29.60 · good Poor
Tue 21:00 0.84 · high 6.14 · high 29.60 · good Poor
Tue 22:00 0.84 · high 7.54 · high 29.50 · good Poor
Tue 23:00 0.84 · high 8.05 · high 29.50 · good Poor
Wed 00:00 0.88 · high 6.17 · high 29.50 · good Poor
Wed 01:00 0.92 · high 5.87 · high 29.50 · good Poor
Wed 02:00 0.96 · high 4.92 · good 29.50 · good Poor
Wed 03:00 0.94 · high 6.11 · high 29.50 · good Poor
Wed 04:00 0.92 · high 7.26 · high 29.40 · good Poor
Wed 05:00 0.90 · high 6.27 · high 29.40 · good Poor
Wed 06:00 0.90 · high 6.66 · high 29.40 · good Poor
Wed 07:00 0.96 · high 6.14 · high 29.40 · good Poor
Wed 08:00 0.94 · high 7.30 · high 29.40 · good Poor