- window
- tide
- shelter
- hazard
- access
Rock reefs outside the protected islets, 6–15 m, by boat. Coords approximate, check your water entry.
Google MapsToday — sit it out — wave, wind and surge pounding.
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 mapRock reefs outside the protected islets, 6–15 m, by boat. Coords approximate, check your water entry.
Google MapsIsland reef, 3–16 m — legal (outside reserves). Cabrilla, pez fuerte, barracuda, grouper.
Google MapsIsland reef, 4–18 m — legal (outside reserves). Cabrilla, pez fuerte, barracuda, grouper.
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, check with CONAPESCA/SADER (E5CINCO permit), CONANP (no-take marine ANPs) and NOM-059; apnea only.
Spearfishing in Chamela is attractive because of islands and outer reefs, but the key is restraint around protected islets. The useful references are outer reefs in Bahia Chamela, Isla Cocinas/Pajarera and Isla San Pedro/Colorada, with rock from about 3 to 18 m and boat access. Treat them as intermediate dives because navigation and boundaries matter. Carry the CONAPESCA/SADER permit, hunt on apnea only, and do not shoot if the protected-area line is unclear.
Use Chamela as an outer-reef trip, not a free pass around every island. Confirm the legal side of each reef from the boat before entering.
| Spot | Type | Depth | Level | Access | Notes |
|---|---|---|---|---|---|
| Bahia Chamela outer reefs | Rock reefs outside protected islets | 6-15 m | Intermediate; boat dive | Boat access, approximate coordinates | The base option for picking the cleaner side by wind. Do not drift into protected islets. |
| Isla Cocinas / Pajarera | Island reef | 3-16 m | Intermediate | Boat access with boundary check | Reef fish, cabrilla, barracuda and grouper. Keep anchoring and drift outside protected water. |
| Isla San Pedro / Colorada | Island rock reef | 4-18 m | Intermediate in settled sea | By boat | Useful rock edges, but only if the boat can track the float and stay clear of closed zones. |
Choose clean water, low wind and a boat plan that keeps you outside protected islets. Warm months can favor snapper, cabrilla and reef fish, but a quiet morning with moving water matters more than the calendar. After rain or swell, shallow rock can lose visibility quickly. The legal baseline is Mexico-wide: CONAPESCA/SADER permit, breath-hold only, one band or pneumatic speargun, five fish daily, no lobster, conch or octopus, and no shooting in ANP cores, coral areas or uncertain boundaries.
Use outer reefs in Bahia Chamela and permitted sectors near Cocinas/Pajarera or San Pedro/Colorada, outside protected islets.
No. You must verify boundaries and stay out of protected islets or closed cores.
Yes. These are boat-based reef and island references.
Yes. Mexico requires the individual recreational-sport fishing permit.
No. Sport spearfishing is fish-only, with squid as the listed exception.
Leave your email — and the moment a window opens at Chamela, we'll send the go / no-go verdict. Email is all we need.
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