- window
- tide
- shelter
- hazard
- access
Sheltered west face, high-viz reef 0–16 m; verify Seaflower zoning. Coords approx.
Google MapsToday — sit it out — wave, wind and surge pounding. 💧 Water should clear by Monday (~5d) — tentative (distant windows uncertain)
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 mapSheltered west face, high-viz reef 0–16 m; verify Seaflower zoning. 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.
Check the cam BEFORE you leave. Foam, brown/green murk, or waves washing the entry rocks = No-go. At night/in fog the cam is useless — treat it as «unknown», NOT «green».
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.
San Andrés is a conservative-session destination: buddy, buoy and an exit that still looks easy. San Andrés is a limestone reef island with «optimal clarity»; the country's best Caribbean visibility. The worst sea is from NE; the coast is exposed, so dawn matters; 1 webcam link helps check color and foam. Take only enters the plan when both species and sector are clear. Think lionfish control before a mixed cooler: native species need prior AUNAP confirmation.
Start conservative and keep the exit simple. The west face only settles when a northeast sea is low at dawn, so check the webcam before you commit. Sensitive wildlife areas are not target water.
| Spot | Type | Depth | Level | Access | Notes |
|---|---|---|---|---|---|
| West View / Cove | reef | 0-16m | Intermediate | shore entry, only in small seas | Sheltered west face, high-viz reef 0-16 m; verify Seaflower zoning. Get local clearance first. |
The risk is wind, access and boundary uncertainty together. Tayrona, Rosario, Seaflower and other listed MPAs are treated as closed if zoning cannot be confirmed. January to August favors the west side, with CORALINA zoning checked first. If one fails, make it a freedive or photo day. San Andres is a limestone reef island with the strongest Caribbean clarity in this set, but every plan runs through Seaflower and CORALINA zoning. The west face, Cove and West View, gives sheltered high-visibility reef in 0-16 m and is the more logical side from January to August. Parrotfish and surgeonfish are banned in San Andres/Seaflower, while sharks and rays are release-only. The clarity can tempt long shots; use it for better identification instead of loosening the rule check. Local operators may know workable water, but their first value is zoning guidance: the reserve is broad, and no-take boundaries must be treated as real even when visibility is perfect.
Yes. Treat AUNAP confirmation as part of the gear list.
Lionfish yes. Native targets only with current authority confirmation.
Tayrona, Rosario, Seaflower and other listed MPAs are treated as closed if zoning cannot be confirmed.
If the plan is after dark, cancel the speargun part.
It pays off when a northeast swell is small and early; the coast is exposed, so read color and foam on the webcam first.
Leave your email — and the moment a window opens at San Andrés, we'll send the go / no-go verdict. Email is all we need.
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transparency ~26 m · satellite, yesterdaysatellite estimate · may differ right at the shore