- window
- tide
- shelter
- hazard
- access
Cape wall/slope with strong currents and resident big fish, boat; advanced, a current caveat. Coords approx.
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 mapCape wall/slope with strong currents and resident big fish, boat; advanced, a current caveat. Coords approx.
Google MapsRocky islet off Aponisos plus the modern Avantis III wreck (2004) ~25–30 m, boat; wind-sheltered SW, a modern hull, spearable.
Google MapsSW off Perdika (~500 m off the cape), vertical rock, a seal cave, building currents, good viz, boat; the S/SW summer lee and best Aegina structure, high boat traffic.
Google MapsSW Aegina fishing village, reefs toward Moni; sea bream and gilthead, boat traffic.
Google MapsS-facing rock/sand village shore facing Moni, shore; sheltered, easy entry. 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».

National minimum sizes + a 150 g floor (in the table below); grouper 1/day. Spearfishing is closed all May (ΠΔ 373/1985).
Rules change, and the local Λιμεναρχείο (port authority) may impose local restrictions. Before heading out, check the current rules and the declared archaeological zones (ENALIA).
Spearfishing Aegina is best treated as a careful Saronic shore and boat plan, not as open-sea trophy hunting. Perdika gives the easier shore angle, Moni gives the strongest structure and current, and Doroussa adds a deeper wreck option by boat. Keep clear of Kolona and the Temple of Aphaia archaeological zones, and watch traffic hard around the Piraeus-Aegina line.
The useful Aegina choices are all yellow-caution choices. Pick by access and boat exposure: Perdika for the easier shore entry, Moni for vertical rock and visibility, and Doroussa for a boat-only wreck and islet plan.
| Spot | Type | Depth | Level | Access | Notes |
|---|---|---|---|---|---|
| Perdika coast | S-facing rock and sand shore | Shallow to medium | Most accessible | Shore | Protected village coast facing Moni. The nearby reefs hold sea bream and gilthead, but boat awareness matters all day. |
| Moni islet | Vertical rock and seal cave | Mixed, with stronger structure | Intermediate | Boat | About 500 m SW of Perdika, with good visibility, building currents and heavy summer boat traffic. |
| Doroussa islet + Avantis III wreck | Rocky islet and modern wreck | About 25-30 m at the wreck | Intermediate to advanced | Boat | A SW sheltered option off Aponisos, built around the 2004 Avantis III hull. |
Use the Aegina port camera as a first sea check, then judge the S/SW side directly. Aegina gives 10-15 m visibility, 3-20 m mixed rock and sand, and a more forgiving setting than the exposed Aegean. Greek legal baseline: May is totally banned (ΠΔ 373/1985); no licence since 2014; freediving-only; 5 kg/day.
No. Greece abolished the recreational fishing licence in 2014, though the state sign-up should be checked before travel.
Yes. The May spearfishing ban is national and applies to Aegina under ΠΔ 373/1985.
The national recreational spearfishing limit is 5 kg per day, or one fish heavier than that limit.
Perdika coast is the easiest listed shore entry, with a protected S-facing rock and sand coast.
Traffic: ferries, hydrofoils and small boats around the Piraeus-Aegina route, Perdika and Moni.
Leave your email — and the moment a window opens at Aegina, we'll send the go / no-go verdict. Email is all we need.
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