Hikkaduwa Snorkel Report Today

Sri Lanka · Updated Sat 05:03 (+0530) · Source: Snapshot

The skinny

Marginal Report Sun 06:29

Hikkaduwa looks marginal today. The least-bad daylight window is around Sun 06:30, but waves is limiting the forecast.

Score: 4.4/10

Best time: Sun 06:30

Main risk: Waves

Best morning signal: Sun 06:30 (Fair).

Best afternoon signal: Sun 12:30 (Fair). Peak afternoon wind is about 5.4 m/s.

Sunrise

06:02

Sunset

18:28

Water

28.5°C

Max air

28.8°C

Sky

Cloudy

74% cloud

No safe window in the next 72 hours

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

3-day planner

Sunday

⚠️ fair conditions

Main blocker: Waves

Monday

⚠️ fair conditions

Main blocker: Waves

Tuesday

⚠️ fair conditions

Main blocker: Waves

Best available hours

  • Sun 01:00 — Fair (0.44) · still limited by waves, tide/current
  • Sun 03:00 — Fair (0.43) · still limited by waves, tide/current
  • Sun 05:00 — Fair (0.43) · still limited by waves, tide/current

Why this verdict

Main blockers across the next 72 hours:

  • Waves (52 hours)
  • Tide/current (52 hours)
  • Darkness (24 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

Next early morning high tide: Mon 00:00

Sun 11:00, Mon 00:00, Tue 00:00

Nearby alternatives in Sri Lanka

Advanced forecast data

Viewing historical data

Sat 00:30 – Tue 00:30 (+0530)

Snorkel Score (selected 24h)

Best snorkel score is 0.42 around Sat 17:30; 11 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 1.54m to 1.66m).

Wind is at or below 5.4m/s in 24/24 sampled hours (range 0.89 to 5.31m/s).

Tides range from 0.02m to 0.61m; 2 of 24 hours are in or near peak slack windows.

72-hour historical overview
fair ⚠️ Fair
fair ⚠️ Fair
fair ⚠️ Fair
fair ⚠️ Fair
fair ⚠️ Fair
fair ⚠️ Fair
poor ❌ Limited
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
fair ⚠️ Fair
fair ⚠️ Fair
fair ⚠️ Fair
fair ⚠️ Fair
fair ⚠️ Fair
fair ⚠️ Fair
fair ⚠️ Fair
fair ⚠️ Fair
poor ❌ Limited
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
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
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 and safety gate (outside daylight scores lower).
Detailed hourly data table
Time Wave (m) Wind (m/s) Sea temp (°C) Status
Sat 01:00 1.66 · high 4.30 · good 28.40 · good fair
Sat 02:00 1.64 · high 4.66 · good 28.40 · good fair
Sat 03:00 1.64 · high 5.09 · good 28.40 · good fair
Sat 04:00 1.64 · high 5.17 · good 28.50 · good fair
Sat 05:00 1.62 · high 5.31 · good 28.50 · good fair
Sat 06:00 1.58 · high 5.16 · good 28.60 · good fair
Sat 07:00 1.58 · high 5.30 · good 28.60 · good poor
Sat 08:00 1.56 · high 5.30 · good 28.60 · good fair
Sat 09:00 1.56 · high 5.02 · good 28.70 · good fair
Sat 10:00 1.56 · high 4.83 · good 28.70 · good fair
Sat 11:00 1.54 · high 4.62 · good 28.70 · good fair
Sat 12:00 1.54 · high 4.15 · good 28.70 · good fair
Sat 13:00 1.54 · high 3.35 · good 28.70 · good poor
Sat 14:00 1.54 · high 3.41 · good 28.70 · good poor
Sat 15:00 1.54 · high 3.32 · good 28.70 · good poor
Sat 16:00 1.54 · high 3.35 · good 28.60 · good poor
Sat 17:00 1.56 · high 3.47 · good 28.60 · good poor
Sat 18:00 1.56 · high 3.76 · good 28.60 · good poor
Sat 19:00 1.56 · high 3.83 · good 28.60 · good poor
Sat 20:00 1.58 · high 3.62 · good 28.60 · good poor
Sat 21:00 1.58 · high 3.11 · good 28.60 · good poor
Sat 22:00 1.58 · high 1.07 · good 28.50 · good poor
Sat 23:00 1.60 · high 1.05 · good 28.50 · good poor
Sun 00:00 1.60 · high 0.89 · good 28.50 · good poor
Sun 01:00 1.60 · high 0.43 · good 28.50 · good fair
Sun 02:00 1.60 · high 2.91 · good 28.60 · good fair
Sun 03:00 1.60 · high 1.36 · good 28.60 · good fair
Sun 04:00 1.60 · high 3.37 · good 28.60 · good fair
Sun 05:00 1.60 · high 3.70 · good 28.70 · good fair
Sun 06:00 1.60 · high 3.46 · good 28.70 · good fair
Sun 07:00 1.62 · high 4.20 · good 28.70 · good fair
Sun 08:00 1.62 · high 4.96 · good 28.70 · good fair
Sun 09:00 1.64 · high 5.40 · good 28.70 · good poor
Sun 10:00 1.64 · high 5.35 · good 28.70 · good fair
Sun 11:00 1.64 · high 4.90 · good 28.70 · good poor
Sun 12:00 1.64 · high 4.11 · good 28.70 · good poor
Sun 13:00 1.66 · high 3.72 · good 28.70 · good poor
Sun 14:00 1.66 · high 3.67 · good 28.70 · good poor
Sun 15:00 1.68 · high 3.64 · good 28.60 · good poor
Sun 16:00 1.68 · high 3.54 · good 28.60 · good poor
Sun 17:00 1.70 · high 4.10 · good 28.50 · good poor
Sun 18:00 1.70 · high 2.97 · good 28.50 · good poor
Sun 19:00 1.72 · high 1.99 · good 28.40 · good poor
Sun 20:00 1.74 · high 2.51 · good 28.40 · good poor
Sun 21:00 1.76 · high 2.61 · good 28.40 · good poor
Sun 22:00 1.76 · high 2.22 · good 28.40 · good poor
Sun 23:00 1.76 · high 2.52 · good 28.30 · good poor
Mon 00:00 1.76 · high 1.43 · good 28.30 · good poor
Mon 01:00 1.76 · high 1.41 · good 28.30 · good fair
Mon 02:00 1.78 · high 1.90 · good 28.30 · good fair
Mon 03:00 1.78 · high 3.36 · good 28.40 · good poor
Mon 04:00 1.80 · high 3.92 · good 28.40 · good poor
Mon 05:00 1.82 · high 4.34 · good 28.40 · good poor
Mon 06:00 1.84 · high 4.84 · good 28.40 · good poor
Mon 07:00 1.86 · high 4.92 · good 28.40 · good poor
Mon 08:00 1.86 · high 5.41 · high 28.50 · good poor
Mon 09:00 1.88 · high 4.82 · good 28.50 · good poor
Mon 10:00 1.88 · high 5.25 · good 28.50 · good poor
Mon 11:00 1.88 · high 4.79 · good 28.50 · good poor
Mon 12:00 1.88 · high 4.15 · good 28.50 · good poor
Mon 13:00 1.88 · high 4.30 · good 28.50 · good poor
Mon 14:00 1.88 · high 2.56 · good 28.50 · good poor
Mon 15:00 1.88 · high 3.30 · good 28.50 · good poor
Mon 16:00 1.88 · high 3.11 · good 28.50 · good poor
Mon 17:00 1.88 · high 3.01 · good 28.40 · good poor
Mon 18:00 1.88 · high 3.63 · good 28.40 · good poor
Mon 19:00 1.88 · high 3.19 · good 28.40 · good poor
Mon 20:00 1.88 · high 2.28 · good 28.40 · good poor
Mon 21:00 1.88 · high 2.08 · good 28.40 · good poor
Mon 22:00 1.88 · high 0.18 · good 28.40 · good poor
Mon 23:00 1.86 · high 1.35 · good 28.40 · good poor
Tue 00:00 1.86 · high 1.88 · good 28.40 · good poor