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Rocky point, shore or boat. Point placed off a named feature — not a confirmed dive or hunting site, unverified; coords approx.
Google MapsToday — right on the edge — wave, wind and visibility.
Sources & confidence
Compiled by the spearo sea-state engine · How it works →
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.
Leave your email — and the moment a window opens at Coronado / Punta Chame, we'll send the go / no-go verdict. Email is all we need.
What's missing? Tell us what you'd like to see — new spots, species, data or features. We read everything.
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: 3016 spots across 406 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 mapRocky point, shore or boat. Point placed off a named feature — not a confirmed dive or hunting site, unverified; coords approx.
Google MapsIsland/islet edge, boat access. Dive-site catalogue coordinates.
Google MapsIsland/islet edge, boat access. Point placed off a named feature — not a confirmed dive or hunting site, unverified; coords approx.
Google MapsRocky point, shore or boat. Point placed off a named feature — not a confirmed dive or hunting site, unverified; coords approx.
Google MapsRocks, shore or boat. Point placed off a named feature — not a confirmed dive or hunting site, unverified; 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.
Panama: breath-hold spearfishing is legal sport fishing with an ARAP licence (Ley 204 of 2021, art. 65–66); the catch may not be sold. Taking parrotfish, angelfish, damselfish, butterflyfish and surgeonfish is banned nationwide (Ley 304 of 2022, art. 17). Coiba National Park, Isla Iguana and the Zapatilla cays (Bastimentos) are closed to spearfishing; Las Perlas allows only a band speargun on breath-hold. Check current rules locally.
Coronado / Punta Chame has rock entry points such as Coronado rocky point, San Carlos / El Palmar rocks and Punta Chame tip. Coronado and Punta Chame sit on the sandy west shore of the Gulf of Panama; rock is scarce near shore, so the marks are rocky points and the Otoque and Farallón islets offshore. Below you'll find each spot (access, shelter and hazards) and today's forecast.
December–April (dry season, the north wind drives upwelling); May–November rain and south swell.
From 18–22 °C during upwelling (January–April) to 27–29 °C in the rainy season; visibility 5–10 m.
Moderate: big tides in the Gulf of Panama (up to 5–6 m) and strong currents; cold layers in the dry season.
Coronado / Punta Chame: Panama: breath-hold spearfishing is legal sport fishing with an ARAP licence (Ley 204 of 2021, art. 65–66); the catch may not be sold. Taking parrotfish, angelfish, damselfish, butterflyfish and surgeonfish is banned nationwide (Ley 304 of 2022, art. 17). Coiba National Park, Isla Iguana and the Zapatilla cays (Bastimentos) are closed to spearfishing; Las Perlas allows only a band speargun on breath-hold. Check current rules locally.
transparency ~7 m · satellite, yesterdaysatellite estimate · may differ right at the shore