Can you snorkel in Cades Reef today?

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

What is the best time of day to snorkel in Cades Reef?

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 Cades Reef 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.

Cades Reef Snorkel Report Today

Antigua and Barbuda · Updated Tue 04:15 (AST) · Source: Snapshot · Showing fallback/stale data

The skinny

Marginal Report Wed 05:10

Cades Reef looks marginal today. The least-bad daylight window is around Wed 15:00, but waves is limiting the forecast.

Score: 4.8/10

Best time: Wed 15:00

Main risk: Waves

Best morning signal: Wed 07:00 (Fair).

Best afternoon signal: Wed 15:00 (Fair). Peak afternoon wind is about 5.4 m/s.

Email me when it is good

Sunrise

05:44

Sunset

18:43

Water

28.5°C

Max air

30.6°C

Sky

Partly cloudy

52% 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

Wednesday

⚠️ fair conditions

Main blocker: Waves

Thursday

⚠️ fair conditions

Main blocker: Waves

Best available hours

Wed 19:00 — Fair (0.48) · still limited by waves, tide/current
Thu 10:00 — Fair (0.47) · still limited by waves, tide/current
Wed 17:00 — Fair (0.47) · still limited by waves, tide/current

Why this verdict

Main blockers across the next 72 hours:

Waves (42 hours)
Tide/current (39 hours)
Darkness (16 hours)

Jellyfish drift risk

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

Low · 31/100

Low peak drift risk around Wed 16:00.

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.

Nearby alternatives in Antigua and Barbuda

No nearby alternatives available.

Advanced forecast data

Viewing historical data

Mon 09:00 – Thu 09:00 (AST)

Previous day Yesterday Next day Live

Snorkel Score (selected 24h)

Best snorkel score is 0.38 around Mon 06:00; 5 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 1.46m to 1.58m).

Wind is at or below 5.4m/s in 0/24 sampled hours (range 5.55 to 22.7m/s).

Tides range from 0.22m to 0.36m; 1 of 24 hours are in or near peak slack windows.

72-hour historical overview

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 poor ❌ Limited

Mon 15:00 fair ⚠️ Fair

Mon 16:00 poor ❌ Limited

Mon 17:00 poor ❌ Limited

Mon 18:00 poor ❌ Limited

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

Tue 03:00 poor ❌ Limited

Tue 04:00 poor ❌ Limited

Tue 05:00 poor ❌ Limited

Tue 06:00 poor ❌ Limited

Tue 07:00 poor ❌ Limited

Tue 08:00 poor ❌ Limited

Tue 09:00 poor ❌ Limited

Tue 10:00 fair ⚠️ Fair

Tue 11:00 poor ❌ Limited

Tue 12:00 poor ❌ Limited

Tue 13:00 poor ❌ Limited

Tue 14:00 poor ❌ Limited

Tue 15:00 poor ❌ Limited

Tue 16:00 poor ❌ Limited

Tue 17:00 poor ❌ Limited

Tue 18:00 fair ⚠️ Fair

Tue 19:00 poor ❌ Limited

Tue 20:00 poor ❌ Limited

Tue 21:00 poor ❌ Limited

Tue 22:00 fair ⚠️ Fair

Tue 23:00 poor ❌ Limited

Wed 00:00 poor ❌ Limited

Wed 01:00 poor ❌ Limited

Wed 02:00 poor ❌ Limited

Wed 03:00 poor ❌ Limited

Wed 04:00 poor ❌ Limited

Wed 05:00 poor ❌ Limited

Wed 06:00 poor ❌ Limited

Wed 07:00 poor ❌ Limited

Wed 08:00 poor ❌ Limited

Wed 09:00 poor ❌ Limited

Wed 10:00 fair ⚠️ Fair

Wed 11:00 poor ❌ Limited

Wed 12:00 poor ❌ Limited

Wed 13:00 poor ❌ Limited

Wed 14:00 poor ❌ Limited

Wed 15:00 poor ❌ Limited

Wed 16:00 poor ❌ Limited

Wed 17:00 poor ❌ Limited

Wed 18:00 poor ❌ Limited

Wed 19:00 poor ❌ Limited

Wed 20:00 poor ❌ Limited

Wed 21:00 poor ❌ Limited

Wed 22:00 poor ❌ Limited

Wed 23:00 poor ❌ Limited

Thu 00:00 poor ❌ Limited

Thu 01:00 poor ❌ Limited

Thu 02:00 poor ❌ Limited

Thu 03:00 poor ❌ Limited

Thu 04:00 poor ❌ Limited

Thu 05:00 poor ❌ Limited

Thu 06:00 poor ❌ Limited

Thu 07:00 poor ❌ Limited

Thu 08:00 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
Mon 09:00	1.46 · high	22.70 · high	28.40 · good	poor
Mon 10:00	1.56 · high	7.14 · high	28.30 · good	fair
Mon 11:00	1.58 · high	7.37 · high	28.30 · good	fair
Mon 12:00	1.58 · high	7.46 · high	28.30 · good	fair
Mon 13:00	1.58 · high	7.66 · high	28.30 · good	fair
Mon 14:00	1.56 · high	7.35 · high	28.30 · good	poor
Mon 15:00	1.56 · high	7.15 · high	28.40 · good	fair
Mon 16:00	1.56 · high	7.21 · high	28.40 · good	poor
Mon 17:00	1.54 · high	7.31 · high	28.40 · good	poor
Mon 18:00	1.54 · high	7.29 · high	28.40 · good	poor
Mon 19:00	1.52 · high	7.25 · high	28.40 · good	poor
Mon 20:00	1.50 · high	7.22 · high	28.40 · good	poor
Mon 21:00	1.48 · high	7.40 · high	28.40 · good	poor
Mon 22:00	1.48 · high	7.38 · high	28.40 · good	poor
Mon 23:00	1.46 · high	6.79 · high	28.40 · good	poor
Tue 00:00	1.46 · high	6.65 · high	28.40 · good	poor
Tue 01:00	1.46 · high	6.44 · high	28.40 · good	poor
Tue 02:00	1.46 · high	6.03 · high	28.40 · good	poor
Tue 03:00	1.46 · high	6.07 · high	28.30 · good	poor
Tue 04:00	1.48 · high	5.85 · high	28.30 · good	poor
Tue 05:00	1.48 · high	5.83 · high	28.30 · good	poor
Tue 06:00	1.50 · high	5.71 · high	28.30 · good	poor
Tue 07:00	1.48 · high	5.55 · high	28.30 · good	poor
Tue 08:00	1.46 · high	5.83 · high	28.30 · good	poor
Tue 09:00	1.44 · high	5.47 · high	28.30 · good	poor
Tue 10:00	1.44 · high	5.75 · high	28.30 · good	fair
Tue 11:00	1.42 · high	6.10 · high	28.30 · good	poor
Tue 12:00	1.42 · high	6.57 · high	28.30 · good	poor
Tue 13:00	1.42 · high	6.96 · high	28.30 · good	poor
Tue 14:00	1.44 · high	7.03 · high	28.40 · good	poor
Tue 15:00	1.44 · high	7.04 · high	28.40 · good	poor
Tue 16:00	1.44 · high	7.12 · high	28.40 · good	poor
Tue 17:00	1.44 · high	6.95 · high	28.50 · good	poor
Tue 18:00	1.44 · high	6.90 · high	28.50 · good	fair
Tue 19:00	1.44 · high	7.15 · high	28.50 · good	poor
Tue 20:00	1.44 · high	7.65 · high	28.50 · good	poor
Tue 21:00	1.44 · high	5.82 · high	28.50 · good	poor
Tue 22:00	1.44 · high	5.25 · good	28.40 · good	fair
Tue 23:00	1.44 · high	5.20 · good	28.40 · good	poor
Wed 00:00	1.44 · high	5.73 · high	28.40 · good	poor
Wed 01:00	1.44 · high	6.43 · high	28.40 · good	poor
Wed 02:00	1.46 · high	6.97 · high	28.40 · good	poor
Wed 03:00	1.46 · high	6.63 · high	28.40 · good	poor
Wed 04:00	1.50 · high	7.21 · high	28.40 · good	poor
Wed 05:00	1.52 · high	7.20 · high	28.40 · good	poor
Wed 06:00	1.56 · high	7.06 · high	28.40 · good	poor
Wed 07:00	1.58 · high	7.00 · high	28.40 · good	poor
Wed 08:00	1.60 · high	6.90 · high	28.40 · good	poor
Wed 09:00	1.62 · high	6.17 · high	28.40 · good	poor
Wed 10:00	1.62 · high	6.50 · high	28.40 · good	fair
Wed 11:00	1.62 · high	6.96 · high	28.40 · good	poor
Wed 12:00	1.62 · high	6.81 · high	28.40 · good	poor
Wed 13:00	1.62 · high	7.02 · high	28.40 · good	poor
Wed 14:00	1.60 · high	7.05 · high	28.40 · good	poor
Wed 15:00	1.60 · high	7.15 · high	28.50 · good	poor
Wed 16:00	1.60 · high	7.01 · high	28.50 · good	poor
Wed 17:00	1.62 · high	7.22 · high	28.50 · good	poor
Wed 18:00	1.62 · high	7.30 · high	28.50 · good	poor
Wed 19:00	1.60 · high	7.55 · high	28.50 · good	poor
Wed 20:00	1.60 · high	7.60 · high	28.50 · good	poor
Wed 21:00	1.58 · high	7.30 · high	28.50 · good	poor
Wed 22:00	1.58 · high	6.85 · high	28.50 · good	poor
Wed 23:00	1.56 · high	6.40 · high	28.50 · good	poor
Thu 00:00	1.56 · high	7.03 · high	28.50 · good	poor
Thu 01:00	1.58 · high	6.89 · high	28.50 · good	poor
Thu 02:00	1.62 · high	6.77 · high	28.50 · good	poor
Thu 03:00	1.64 · high	7.00 · high	28.50 · good	poor
Thu 04:00	1.66 · high	6.75 · high	28.40 · good	poor
Thu 05:00	1.68 · high	6.75 · high	28.40 · good	poor
Thu 06:00	1.70 · high	6.30 · high	28.40 · good	poor
Thu 07:00	1.70 · high	6.38 · high	28.40 · good	poor
Thu 08:00	1.70 · high	6.52 · high	28.40 · good	poor