- window
- tide
- shelter
- hazard
- access
Pebble and rock, blue-green, explicitly noted for spearfishing, calm and clear; shore, SE lee. Minoan palace/gorge adjacent — archaeological, look-don't-touch.
Google MapsToday — sit it out — wave, wind and noticeable surge.
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 mapPebble and rock, blue-green, explicitly noted for spearfishing, calm and clear; shore, SE lee. Minoan palace/gorge adjacent — archaeological, look-don't-touch.
Google MapsSand/rock bay; ⚠️ WINDWARD reference — windsurf mecca, windy almost daily; fishable only on rare calm/southerly days.
Google MapsMixed reef/sand off the town capes; shore, exposed to N/NE, keep ≥200 m from the port. Coordinate approximate.
Google MapsString of rocky/sandy coves, remote, some of the clearest water in E Crete; shore via dirt road, SE lee but exposed to S systems.
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).
Sitia has rock entry points such as Kato Zakros, Xerokampos (Ambelos/Argilos) and Sitia town bay / Petras. Wild, exposed eastern corner — big blue water, pelagics and Crete's strongest parrotfish + invasive layer. Below you'll find each spot (access, shelter and hazards) and today's forecast.
Greece's longest season — good from June to November (May closed nationally), warmest and clearest; the south, Libyan-sea coast is the lee when the north wind blows.
The warmest, clearest water in Greece (~25–27 °C in summer), tideless; deep blue over rock right off the shore.
Intermediate: superb water and easy south-coast entries, but deep drop-offs and open exposure on the north — apnea comfort helps.
No paid licence is needed in Sitia — the amateur one was abolished (Law 4256/2014), but a free ΟΣΠΑ registration is being introduced (check gov.gr). Breath-hold only (no scuba), a mandatory «Υ.Δ.» buoy, 16+, daytime only, and the whole of May is closed. See the guide.
Leave your email — and the moment a window opens at Sitia, 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.
transparency ~32 m · satellite, 2 days agosatellite estimate · may differ right at the shore