- window
- tide
- shelter
- hazard
- access
Reef/coral garden 3–20 m — INSIDE Jaragua National Park, 'fishing is illegal'. Info/reference dive only.
Google MapsToday — right on the edge — wave, wind and visibility.
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 mapReef/coral garden 3–20 m — INSIDE Jaragua National Park, 'fishing is illegal'. Info/reference dive only.
Google MapsReef/bank 3–25 m — Jaragua Park, no-take. Info.
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 and are loosely applied. Before heading out, check with CODOPESCA (Law 307-04) and your charter/operator; marine national parks are no-fishing.
Pedernales has rock entry points such as Bahía de las Águilas (Jaragua) and Isla Beata. Pedernales is the far southwest, by the Haiti border. Below you'll find each spot (access, shelter and hazards) and today's forecast.
The deep south: clean Caribbean, almost no sargassum, wild coasts — potentially the best 'real' region. Jaragua park on the edge.
Warm, ~26–29 °C — lycra/2 mm. Clean Caribbean, 15–30 m clarity (Bahía de las Águilas), almost no sargassum.
Intermediate: the cleanest wild coast, but distance and logistics; Jaragua park is regulated.
In Pedernales spearfishing needs a CODOPESCA licence (Ley 307-04) and is done on breath-hold (our conservative recommendation): hookah/compressors and night spearfishing are banned by law (Arts. 64 & 82), and although the law doesn't expressly ban a scuba tank, we recommend not diving on scuba. Lobster may not be speared (Art. 51). Lobster closed 1 Mar–30 Jun, conch (lambí) 1 Jul–31 Oct; inside the national parks (La Caleta, Cotubanamá, Montecristi, Jaragua) hunting is effectively banned — hunt outside the boundaries. Lionfish (invasive) is fair — and welcome — game. In Samaná, Jan–Mar is whale season (an advisory, not a closure). See the guide.
Leave your email — and the moment a window opens at Pedernales, 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.
What's missing? Tell us what you'd like to see — new spots, species, data or features. We read everything.
Sargassum: in seasonshore washups possibleAFAI satellite, 2026-07-21 · NOAA/USF