SnorkelForecast.com

Grace Bay Snorkel Report Today

Turks and Caicos · Updated Tue 04:15 (EDT) · Source: Snapshot

The skinny

Marginal Report Tue 11:02

Grace Bay looks marginal today. The least-bad daylight window is around Thu 17:00, but waves is limiting the forecast.

Score: 4.9/10

Best time: Thu 17:00

Main risk: Waves

No useful morning window is showing yet.

Best afternoon signal: Tue 19:00 (Fair). Peak afternoon wind is about 7.9 m/s.

Email me when it is good

Sunrise

06:17

Sunset

19:33

Water

29.2°C

Max air

31.7°C

Sky

Clear

21% 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

Tuesday

⚠️ fair conditions

Main blocker: Waves

Wednesday

⚠️ fair conditions

Main blocker: Waves

Thursday

⚠️ fair conditions

Main blocker: Waves

Best available hours

  • Thu 21:00 — Fair (0.53) · still limited by waves, wind
  • Thu 20:00 — Fair (0.53) · still limited by waves, wind
  • Thu 18:00 — Fair (0.52) · still limited by waves, wind

Why this verdict

Main blockers across the next 72 hours:

  • Waves (60 hours)
  • Tide/current (58 hours)
  • Wind (56 hours)

Jellyfish drift risk

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

Low · 34/100

Low peak drift risk around Tue 22:00.

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: Wed 06:00

Wed 06:00, Thu 07:00

Nearby alternatives in Turks and Caicos

Smith's Reef

3 km away

❌ Poor

Advanced forecast data

Viewing historical data

Tue 15:00 – Fri 15:00 (EDT)

Previous day Yesterday Next day Live

Snorkel Score (selected 24h)

Best snorkel score is 0.45 around Wed 10:00; 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 0.62m to 0.82m).

Wind is at or below 5.4m/s in 0/24 sampled hours (range 5.69 to 9.4m/s).

Tides range from -0.05m to 0.87m; 1 of 24 hours are in or near peak slack windows.

72-hour historical overview
poor ❌ Limited
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fair ⚠️ Fair
fair ⚠️ Fair
fair ⚠️ Fair
fair ⚠️ Fair
fair ⚠️ Fair
poor ❌ Limited
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fair ⚠️ Fair
poor ❌ Limited
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fair ⚠️ Fair
fair ⚠️ Fair
poor ❌ Limited
fair ⚠️ Fair
fair ⚠️ Fair
fair ⚠️ Fair
poor ❌ Limited
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fair ⚠️ Fair
poor ❌ Limited
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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
Tue 15:00 0.62 · high 7.30 · high 29.10 · good poor
Tue 16:00 0.62 · high 7.51 · high 29.20 · good poor
Tue 17:00 0.64 · high 7.92 · high 29.20 · good poor
Tue 18:00 0.64 · high 7.81 · high 29.30 · good poor
Tue 19:00 0.66 · high 7.62 · high 29.30 · good poor
Tue 20:00 0.70 · high 7.95 · high 29.30 · good poor
Tue 21:00 0.72 · high 7.61 · high 29.30 · good poor
Tue 22:00 0.74 · high 8.63 · high 29.30 · good poor
Tue 23:00 0.78 · high 9.24 · high 29.30 · good poor
Wed 00:00 0.80 · high 8.86 · high 29.30 · good poor
Wed 01:00 0.80 · high 8.88 · high 29.30 · good poor
Wed 02:00 0.78 · high 9.40 · high 29.20 · good poor
Wed 03:00 0.78 · high 8.81 · high 29.20 · good poor
Wed 04:00 0.76 · high 8.94 · high 29.20 · good poor
Wed 05:00 0.76 · high 8.19 · high 29.10 · good poor
Wed 06:00 0.74 · high 8.40 · high 29.10 · good poor
Wed 07:00 0.82 · high 6.61 · high 29.00 · good poor
Wed 08:00 0.78 · high 6.35 · high 29.00 · good poor
Wed 09:00 0.74 · high 5.94 · high 29.00 · good poor
Wed 10:00 0.72 · high 5.69 · high 29.00 · good poor
Wed 11:00 0.68 · high 6.01 · high 29.00 · good poor
Wed 12:00 0.66 · high 6.51 · high 29.00 · good fair
Wed 13:00 0.66 · high 7.09 · high 29.00 · good fair
Wed 14:00 0.64 · high 7.08 · high 29.10 · good fair
Wed 15:00 0.64 · high 7.00 · high 29.10 · good fair
Wed 16:00 0.64 · high 6.54 · high 29.20 · good fair
Wed 17:00 0.64 · high 6.64 · high 29.30 · good poor
Wed 18:00 0.64 · high 6.64 · high 29.30 · good poor
Wed 19:00 0.66 · high 6.54 · high 29.40 · good poor
Wed 20:00 0.68 · high 6.73 · high 29.40 · good poor
Wed 21:00 0.70 · high 6.72 · high 29.40 · good poor
Wed 22:00 0.72 · high 6.71 · high 29.40 · good poor
Wed 23:00 0.72 · high 5.70 · high 29.40 · good fair
Thu 00:00 0.74 · high 5.40 · good 29.40 · good poor
Thu 01:00 0.74 · high 5.94 · high 29.40 · good poor
Thu 02:00 0.76 · high 6.49 · high 29.30 · good poor
Thu 03:00 0.76 · high 7.18 · high 29.30 · good poor
Thu 04:00 0.76 · high 6.96 · high 29.20 · good poor
Thu 05:00 0.78 · high 6.55 · high 29.20 · good poor
Thu 06:00 0.78 · high 6.16 · high 29.20 · good poor
Thu 07:00 0.76 · high 6.36 · high 29.10 · good poor
Thu 08:00 0.76 · high 6.55 · high 29.10 · good poor
Thu 09:00 0.74 · high 6.77 · high 29.10 · good poor
Thu 10:00 0.72 · high 6.79 · high 29.10 · good poor
Thu 11:00 0.72 · high 7.03 · high 29.10 · good fair
Thu 12:00 0.70 · high 7.41 · high 29.10 · good fair
Thu 13:00 0.70 · high 7.20 · high 29.10 · good poor
Thu 14:00 0.68 · high 6.91 · high 29.20 · good fair
Thu 15:00 0.68 · high 6.65 · high 29.20 · good fair
Thu 16:00 0.70 · high 6.55 · high 29.30 · good fair
Thu 17:00 0.70 · high 6.63 · high 29.30 · good poor
Thu 18:00 0.72 · high 6.73 · high 29.40 · good poor
Thu 19:00 0.72 · high 6.60 · high 29.40 · good poor
Thu 20:00 0.74 · high 6.41 · high 29.40 · good poor
Thu 21:00 0.74 · high 6.15 · high 29.40 · good fair
Thu 22:00 0.76 · high 6.74 · high 29.40 · good poor
Thu 23:00 0.80 · high 7.61 · high 29.40 · good poor
Fri 00:00 0.82 · high 8.76 · high 29.40 · good poor
Fri 01:00 0.82 · high 9.30 · high 29.40 · good poor
Fri 02:00 0.84 · high 9.11 · high 29.40 · good poor
Fri 03:00 0.84 · high 9.40 · high 29.40 · good poor
Fri 04:00 0.84 · high 9.32 · high 29.30 · good poor
Fri 05:00 0.84 · high 9.77 · high 29.30 · good poor
Fri 06:00 0.84 · high 9.84 · high 29.30 · good poor
Fri 07:00 0.86 · high 9.87 · high 29.20 · good poor
Fri 08:00 0.90 · high 9.62 · high 29.20 · good poor
Fri 09:00 0.92 · high 9.16 · high 29.20 · good poor
Fri 10:00 0.92 · high 9.00 · high 29.10 · good poor
Fri 11:00 0.94 · high 8.77 · high 29.10 · good poor
Fri 12:00 0.94 · high 8.52 · high 29.10 · good poor
Fri 13:00 0.92 · high 8.80 · high 29.20 · good poor
Fri 14:00 0.88 · high 9.18 · high 29.20 · good poor