MARINE REPORT / 72 HOURS

Azores - São Miguel Snorkel Report Today

Portugal · Updated Sun 17:52 (+00) · Source: Snapshot

The skinny

Marginal Data updated Sun 17:52 (+00)

Azores - São Miguel looks marginal today. The least-bad daylight window is around Sun 19:00, but waves is limiting the forecast.

Right now (forecast)

Fair · 5.2/10

Sun 18:00 (+00)

Later today

Fair · 5.2/10

Sun 19:00 (+00)

Next three days

Good · 5.6/10

Wed 08:00 (+00)

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

Score: 5.2/10

Best time: Sun 19:00

Main risk: Waves

No useful morning window is showing yet.

Best afternoon signal: Sun 19:00 (Fair). Peak afternoon wind is about 2.6 m/s.

Email me when it is good

Sunrise

07:53

Sunset

19:01

Water

22.5°C

Max air

19.3°C

Sky

Clear

20% cloud

Good model window in the next 72 hours

Next good model window: Tue 08:00 (3% of the next 72h meets the model threshold)

3-day planner Best available Show data

3-day planner

Sunday

⚠️ Fair conditions

Main blocker: Waves

Monday

⚠️ Fair conditions

Main blocker: Waves

Tuesday

✅ Good conditions

Main blocker: Waves

Best available hours

The next good model window starts at Tue 08:00.

Why this verdict

Main blockers across the next 72 hours:

  • Waves (70 hours)
  • Tide/current (43 hours)
  • Darkness (38 hours)

Jellyfish drift risk

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

Low · 22/100

Low peak drift risk around Mon 10:00.

water is warm enough for occasional jellyfish; 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 08:00

Mon 08:00, Mon 21:00, Tue 09:00, Tue 22:00, Wed 10:00

Nearby alternatives in Portugal

Azores - Pico

245 km away

✅ Good

Madeira - Garajau

982 km away

✅ Good

Porto Santo

992 km away

❌ Poor

Lagos

1502 km away

✅ Good

Advanced forecast data

Viewing historical data

Thu 18:00 – Sun 18:00 (+00)

Previous day Yesterday Next day Live

Snorkel Score (selected 24h)

Best snorkel score is 0.49 around Fri 09:00; 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.

0/24 sampled hours stay at or below 0.36m (range 0.88m to 1.58m).

Wind is at or below 5.4m/s in 24/24 sampled hours (range 0.25 to 2.39m/s).

Tides range from -0.78m to 0.49m; 2 of 24 hours are in or near peak slack windows.

72-hour historical overview
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
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
Poor ❌ Limited
Poor ❌ Limited
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
Fair ⚠️ Fair
Fair ⚠️ Fair
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
Thu 18:00 0.92 · high 1.70 · good 24.40 · good Fair
Thu 19:00 0.90 · high 2.14 · good 24.40 · good Fair
Thu 20:00 0.90 · high 2.39 · good 24.30 · good Poor
Thu 21:00 0.88 · high 2.22 · good 24.30 · good Poor
Thu 22:00 0.88 · high 1.92 · good 24.20 · good Poor
Thu 23:00 0.90 · high 1.69 · good 24.20 · good Poor
Fri 00:00 0.90 · high 1.21 · good 24.10 · good Poor
Fri 01:00 0.94 · high 1.04 · good 24.10 · good Poor
Fri 02:00 0.96 · high 0.87 · good 24.10 · good Poor
Fri 03:00 1.00 · high 0.49 · good 24.10 · good Poor
Fri 04:00 1.06 · high 1.14 · good 24.10 · good Poor
Fri 05:00 1.12 · high 1.14 · good 24.10 · good Poor
Fri 06:00 1.18 · high 0.25 · good 24.10 · good Poor
Fri 07:00 1.26 · high 0.55 · good 24.10 · good Poor
Fri 08:00 1.32 · high 0.43 · good 24.10 · good Fair
Fri 09:00 1.40 · high 0.27 · good 24.10 · good Fair
Fri 10:00 1.48 · high 0.96 · good 24.10 · good Fair
Fri 11:00 1.46 · high 2.20 · good 24.10 · good Fair
Fri 12:00 1.50 · high 2.05 · good 24.10 · good Fair
Fri 13:00 1.54 · high 1.88 · good 24.10 · good Fair
Fri 14:00 1.58 · high 1.77 · good 24.20 · good Fair
Fri 15:00 1.58 · high 1.92 · good 24.20 · good Fair
Fri 16:00 1.56 · high 1.56 · good 24.20 · good Fair
Fri 17:00 1.56 · high 1.87 · good 24.20 · good Fair
Fri 18:00 1.54 · high 2.26 · good 24.20 · good Fair
Fri 19:00 1.52 · high 2.52 · good 24.20 · good Fair
Fri 20:00 1.48 · high 2.01 · good 24.20 · good Poor
Fri 21:00 1.46 · high 1.35 · good 24.10 · good Poor
Fri 22:00 1.44 · high 0.90 · good 24.10 · good Poor
Fri 23:00 1.40 · high 0.46 · good 24.10 · good Poor
Sat 00:00 1.38 · high 0.76 · good 24.00 · good Poor
Sat 01:00 1.36 · high 0.86 · good 24.00 · good Poor
Sat 02:00 1.32 · high 0.63 · good 23.90 · good Poor
Sat 03:00 1.30 · high 0.60 · good 23.90 · good Poor
Sat 04:00 1.28 · high 0.50 · good 23.90 · good Poor
Sat 05:00 1.26 · high 0.71 · good 23.80 · good Poor
Sat 06:00 1.24 · high 1.19 · good 23.80 · good Poor
Sat 07:00 1.22 · high 1.25 · good 23.80 · good Poor
Sat 08:00 1.22 · high 1.08 · good 23.80 · good Fair
Sat 09:00 1.20 · high 1.86 · good 23.80 · good Fair
Sat 10:00 1.20 · high 2.05 · good 23.90 · good Fair
Sat 11:00 1.22 · high 2.33 · good 24.00 · good Fair
Sat 12:00 1.20 · high 5.12 · good 24.00 · good Poor
Sat 13:00 1.32 · high 6.37 · high 24.00 · good Poor
Sat 14:00 1.32 · high 5.23 · good 24.10 · good Poor
Sat 15:00 1.32 · high 6.33 · high 24.20 · good Fair
Sat 16:00 1.30 · high 5.88 · high 24.30 · good Fair
Sat 17:00 1.30 · high 5.14 · good 24.30 · good Fair
Sat 18:00 1.28 · high 4.36 · good 24.40 · good Fair
Sat 19:00 1.26 · high 4.00 · good 24.40 · good Fair
Sat 20:00 1.26 · high 3.25 · good 24.30 · good Poor
Sat 21:00 1.24 · high 3.24 · good 24.20 · good Poor
Sat 22:00 1.22 · high 3.22 · good 24.20 · good Poor
Sat 23:00 1.18 · high 3.03 · good 24.10 · good Poor
Sun 00:00 1.16 · high 3.04 · good 24.00 · good Poor
Sun 01:00 1.14 · high 2.75 · good 24.00 · good Poor
Sun 02:00 1.12 · high 3.57 · good 24.00 · good Poor
Sun 03:00 1.10 · high 3.73 · good 23.90 · good Poor
Sun 04:00 1.08 · high 3.65 · good 23.90 · good Poor
Sun 05:00 1.06 · high 3.54 · good 23.90 · good Poor
Sun 06:00 1.04 · high 1.82 · good 23.90 · good Poor
Sun 07:00 1.02 · high 1.31 · good 23.90 · good Poor
Sun 08:00 1.00 · high 1.45 · good 23.80 · good Fair
Sun 09:00 0.98 · high 2.25 · good 23.80 · good Fair
Sun 10:00 0.98 · high 2.64 · good 23.80 · good Fair
Sun 11:00 1.04 · high 3.34 · good 23.70 · good Fair
Sun 12:00 1.04 · high 2.48 · good 23.70 · good Fair
Sun 13:00 1.02 · high 1.77 · good 23.70 · good Fair
Sun 14:00 1.02 · high 1.70 · good 23.70 · good Fair
Sun 15:00 1.02 · high 2.69 · good 23.70 · good Fair
Sun 16:00 1.02 · high 3.50 · good 23.70 · good Fair
Sun 17:00 1.04 · high 4.08 · good 23.70 · good Fair