- window
- tide
- shelter
- hazard
- access
Bridge rubble, 3 m relief; sheepshead; boat entry.
Google MapsToday — right on the edge — 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 mapBridge rubble, 3 m relief; sheepshead; boat entry.
Google MapsConcrete, 2.5 m relief; boat entry.
Google MapsConcrete, 3 m relief; boat entry.
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».
US spearfishing law is state-by-state. License, spearable species, powerhead rules and distances vary; federal sanctuaries (Gray's Reef, the Keys, Flower Garden Banks) ban spearfishing. Always confirm with the state agency and local ordinances.
Spearfishing Fort Myers Beach is shallow, turbid southwest Florida Gulf diving. The useful marks are not on the sand beach; they are bridge-rubble and concrete reefs about 8 to 9 km offshore in roughly 7 to 8 m. Big Carlos Bridge Reef, May Reef and Causeway Reef #27 hold sheepshead, hogfish and other reef fish when the water clears. The local coast faces southwest, so southwest to west swell is the problem, and light east wind is the cleaner signal. Florida Gulf state waters reach 9 nautical miles, but that does not loosen the species list. You still need the license, reef-fish designation when relevant, divers-down flag, no powerheads, and no spearing snook, redfish, seatrout or tarpon.
These are yellow-safety boat dives on shallow artificial structure. None is flagged as protected or inside a no-take polygon, but the water can be low-visibility and the buoy reference is far away.
| Spot | Type | Depth | Level | Access | Notes |
|---|---|---|---|---|---|
| Big Carlos Bridge Reef | Bridge rubble reef | Shallow Gulf reef, about 7 to 8 m | Intermediate boat dive | Boat entry off Fort Myers Beach | The most distinctive local mark, with bridge rubble and about 3 m of relief. Good sheepshead logic when the Gulf clears. |
| May Reef | Concrete artificial reef | Shallow Gulf reef, about 7 to 8 m | Intermediate boat dive | Boat entry offshore of Fort Myers Beach | A compact concrete option. It needs settled water because small relief turns hard to read in haze. |
| Causeway Reef #27 | Concrete artificial reef | Shallow Gulf reef, about 2.5 m relief | Intermediate boat dive | Boat entry offshore of Fort Myers Beach | A third shallow-structure mark for a clean-water day. Do not expect deep blue Gulf water close to the beach. |
The best pattern is light east wind and a settled Gulf. The bad sector runs from south-southwest through west-northwest, with southwest the worst direction. Because buoy 42013 is more than 100 km away, use it for broad Gulf energy, then rely on local water color, recent wind and the beach camera before launching.
Southwest Florida does not give the rocky shore entries found elsewhere. The listed structure is artificial: bridge rubble and concrete placed offshore in shallow water. That makes the dives accessible in depth but not automatically easy. Low relief, boat traffic and haze mean a flag, boat handler and conservative drop plan matter.
The grounded Florida list includes sheepshead, mangrove or mutton snapper, hogfish, cobia and flounder. Gag and red grouper are marked season or limit dependent. Spiny lobster and stone crab are hand-take only. Do not spear snook, red drum, spotted seatrout, tarpon, bonefish, pompano, goliath grouper, Nassau grouper, billfish, sharks, rays or ornamental reef families.
Florida Gulf state waters extend 9 nautical miles, wider than the Atlantic side, but the diver's responsibilities are familiar: saltwater license, free State Reef Fish Angler designation for reef fish, divers-down flag and species compliance. Powerheads and rebreathers are banned for Florida spearfishing. If the water is too dirty to identify fish confidently, it is too dirty to shoot.
No. The listed productive sites are boat-entry bridge rubble and concrete reefs offshore.
Light east wind is the best local signal. Southwest to west swell is the bad pattern.
The local notes describe shallow Gulf structure around 7 to 8 m, with relief around 2.5 to 3 m.
No. Florida prohibits spearing snook, as well as red drum, spotted seatrout and tarpon.
No local no-take polygon is flagged, but Florida license, gear, distance and species rules still apply.
Leave your email — and the moment a window opens at Fort Myers Beach, 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.
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buoy Tampa Bay, FL: 30.7° · 57 min ago
Sargassum: in seasonshore washups possibleAFAI satellite, 2026-07-21 · NOAA/USF
transparency ~5 m · satellite, yesterdaysatellite estimate · may differ right at the shore