- window
- tide
- shelter
- hazard
- access
West face outside the McBean polygon, high-viz reef 0–16 m; verify the PNN limits. Coords approx.
Google MapsToday — sit it out — wave, wind and surge pounding. 💧 Water looks set to clear by Monday (~5d) — tentative
Sources & confidence
Compiled by the spearo sea-state engine
The verdict comes from seven water factors and hard safety gates — not ten tabs. Go or stay.
Our own model
Our own forecast engine — not a third-party widget. It weighs these water factors into one go-or-stay verdict for this coast; the 0–10 dial is that verdict, read out as a number.
Safety gates
It all folds into a single 0–10 score and one verdict: go or stay.
A forecast, not a guarantee — the sea has the last word.
Where to get in, where to hunt
Wind, wave and the swell windows — when to go and the best hours.
The day is picked above, in the hero. Here are that day's windows, the hour-by-hour map and the trends. Tap a window to break down the conditions.
Visibility and what drives it — post-storm clearing, river plume, temperature and the thermocline.
spearo.app folds wind, wave, swell period, visibility, tides, water temperature and risk into a single verdict — go to the spot or not. It computes 7 days ahead from open marine models (Open-Meteo, IPMA), with no sign-up and no accounts. Built for solo spearfishing off the rocks, where any mistake costs dearly.
Now live: 1152 spots across 189 stretches of coast — mainland Portugal, Madeira and the Azores.
See all spotsRelief and bottom type, tides, and the depths of each spot.
The models set the window. Whether you go in is read only at the water: count the sets, watch the surge on the entry. If in doubt, you don't get in.
Scouted entries, coloured by today. The colour is the sea state at the spot, not a guarantee: the wash and a slippery entry you judge on site.
Open the seafloor mapWest face outside the McBean polygon, high-viz reef 0–16 m; verify the PNN limits. Coords approx.
Google MapsSOLO is the biggest risk: underwater you can black out from lack of oxygen silently and fatally, with no one around. Solo is never truly «safe». Below are the best weather windows; carry a buoy, tell someone your plan and exit time, and any doubt — don't go.
Cameras, map and reference — to hand as you come up.
Rules change. Before heading out, get the AUNAP sport-fishing permit; with a speargun the lionfish is the only clearly legal target — for natives consult AUNAP. PNN Tayrona is no-take.
Providencia has rock entry points such as Cara oeste (fuera de McBean). Providencia and Santa Catalina is a volcanic island with the world's third-largest barrier reef and very high transparency, but much of it falls in PNN Old Providence McBean Lagoon, managed by the Raizal community against overfishing. Below you'll find each spot (access, shelter and hazards) and today's forecast.
Fishable year-round; the dry season (Dec–Apr) and the windless mid-year bring the clearest water to the islands.
Warm, ~27–29 °C — rashguard. Very clear coral water around San Andrés, Providencia and the Rosario islands.
Beginner-friendly clear reef, but strongly protected — Seaflower and the Rosario/San Bernardo parks set strict no-take zones.
In Providencia, sport spearfishing is a grey zone: Res AUNAP 0549/2022 authorises the speargun mainly against lionfish (invasive) — spearing native species is not confirmed in the text. You need a pesca deportiva permit (AUNAP); breath-hold only (one speargun, no scuba), no night. In the parks (Tayrona, Rosario, Malpelo, Gorgona) and across Seaflower (San Andrés) spearguns are banned for tourists. Check AUNAP rules and see the guide.
Leave your email — and the moment a window opens at Providencia, we'll send the go / no-go verdict. Email is all we need.
Every covered town has its own live forecast, cameras and entry points. Choose where you're diving.
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