Ponce spearfishing forecast — wind, swell, visibility, tides & live cameras

Ponce · Puerto Rico
5.3
wave 0.6 m
visibility4m

Today — right on the edgewave, wind and visibility.

Sources: IPMA · NDBC · Copernicushigh confidence · data 15:03

Sources & confidence

Sources
IPMA · NDBC buoys · Copernicus Marine
Method
Model consensus, read per window
Freshness
Re-read every hour, per coast

Compiled by the spearo sea-state engine

The verdict comes from seven water factors and hard safety gates — not ten tabs. Go or stay.

How we score the water

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.

Swell & wave memory
Height, period and direction of the swell, plus the wake of recent storms — an old storm still stirs the water, and the engine remembers.
Wind & gusts
Speed and gusts, hour by hour — wind speed and an onshore push chop the surface and cut visibility.
Tide phase
Timing and range of the tide, calibrated per coast — big spring tides pull the verdict toward caution.
Water temperature
Sea-surface temperature — sharply cold water vetoes a green verdict.
Currents & outflow
Direction and drift of the current — it pushes you, and it drags turbid coastal water across where you dive.
Rain runoff & air clarity
Rain muddies the water inshore through land runoff, while fog and haze cut visibility at the surface.
Coast shape & exposure
How the coast faces the swell — a sheltered cove keeps the water clean; an exposed, head-on point takes a penalty.

Safety gates

  • Thunderstorm forecast — an instant red, no exceptions.
  • An official warning (MeteoAlarm / IPMA) — yellow, or red for the higher ranks.
  • Missing input data — a would-be green is capped to yellow rather than overstated.
  • Strong disagreement between forecast models — a green day is pulled back to yellow.
  • Night hours — forced red; the window is closed after dark.

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

Entry points with coordinates
Seabed relief — promising ground

This verdict — in your pocket. Open the app for the week's window.

Android: the public release is in Google Play review — leave your email and we'll send beta access today.

Android beta — QR code
point your camera
0 m

Surface

Wind, wave and the swell windows — when to go and the best hours.

spearo.app
calmupdated 15:03
Ponce — solo, off the rocks
BORDERLINE
caution — solo off the rocks is risky, check on site · strong wind 13 km/h, gusts 35 — caution
wave 0.6 mwind 13, gusts 35 km/hvisibility ~5 mwindow 15:00–21:00
today, best window 18:00–21:00
fish · Visibility 5 m · Water 29.2°C
confidence low · verdict for the selected day
Whole week — tap a day. is driving swell right now.
Solo risk: carry a float · tell someone your plan and exit time · doubt = don't go. A model-based planner; the call is made on site.
Selected day

Windows, hours
and the day's trends.

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.

Wednesday · today2026-07-22
06:0119:04 · first quarter
09:00 20:00 · 0.2 m
Hours (06→20)
15
18
Day's trends
Tide0.44 m
Wave0.66 m
Wind11 km/h
Water29 °C
fish activity: moonset 00:15 · moderate · moon underfoot 06:50 · high · moonrise 13:34 · moderate · moon overhead 19:10 · high
Conditions window15:00–18:00
caution — solo off the rocks is risky, check on site fish
Hs 0.58 mperiod 4.4 s head-onwind 16→41surge 0.5viz 3 m
0.58 mup to ~1.16 · 120° head-on
4.4 sswell moderate
16→41gusts 41 km/h
0.5weak surge
0.11m/s
3 mrecent swell
29.3°C5 mm + hood
▲20:00tide rising
Atmosphere6 kmprecip 0.7 mm
lowoff the lunar peaks
  • strong wind 16 km/h, gusts 41 — caution
  • dawn/dusk
confidence mediumtwilight
Open the seafloor map with entry points

Your best window — with you. Forecast in your pocket.

Android: the public release is in Google Play review — leave your email and we'll send beta access today.

Android beta — QR code
point your camera
−10 m

The water column

Visibility and what drives it — post-storm clearing, river plume, temperature and the thermocline.

What it is

A marine instrument,
go / no-go for solo hunting.

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 spots
−20 m

The seabed

Relief and bottom type, tides, and the depths of each spot.

On the rock

The forecast is the plan.
The call is on the rock.

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.

Entry points

Where to get in
off the rocks.

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 map
Caja de Muertos (arrecifes)Ponce
borderline
exposed head-on to the swell today
window
tide
shelter
hazard
access

Island reef 4–20 m — WARNING: Nature Reserve, regulated take; hunt outside the reserve. Estimated.

Google Maps
Cayo CardonaPonce
borderline
exposed head-on to the swell today
window
tide
shelter
hazard
access

Cay/reef 3–12 m — legal, beginner–intermediate; snapper, grouper, lobster (by hand). Estimated.

Google Maps
Cayo Ratones (Ponce)Ponce
borderline
exposed head-on to the swell today
window
tide
shelter
hazard
access

Cay & patch reef, 2–8 m — legal (outside reserves). Lionfish, lobster (by hand only), snapper.

Google Maps
Isla Gatas / Cayo FríoPonce
borderline
exposed head-on to the swell today
window
tide
shelter
hazard
access

Reef, 3–12 m — legal (outside reserves). Grouper, snapper.

Google Maps
Ponce shelf wall (La Guancha drop)Ponce
borderline
exposed head-on to the swell today
window
tide
shelter
hazard
access

Drop-off wall, 18–40 m — legal (outside reserves). Cubera snapper, grouper, pelagics.

Google Maps

SOLO 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.

One morning glance — and you know.

Android: the public release is in Google Play review — leave your email and we'll send beta access today.

Android beta — QR code
point your camera

Surfacing

Cameras, map and reference — to hand as you come up.

Live cameras, map & reference
Open the seafloor map →
Reference

What's in season,
what the law says.

In season now
  • mutton snapper
    5–25 m · on the current by structure · dusk/night
    Mutton snapper on the sand-reef edge — spooky, long float line & patience, best at dusk. ⚠️ Closed 1 Apr–30 Jun (federal, 50 CFR 622).
  • yellowtail snapper
    3–25 m · on the current by structure · dusk/night
    Min 12″ (30 cm, federal). Small midwater snapper over the reef; comes up on a drift, best at dusk.
  • red hind
    8–30 m · on the current by structure · daytime
    Red hind in reef holes, by day. ⚠️ Grouper closed 1 Feb–30 Apr + red hind 1 Dec–last day Feb (federal) → target May–Nov only. Vulnerable, take sparingly.
  • crevalle jack
    1–20 m · on the current by structure · daytime
    Crevalle jack on the reef edge on the current, by day — quick, a strong fighter.
  • parrotfish
    2–25 m · on the current by structure · daytime
    ❓ Not regulated in Reglamento 7949, but a herbivorous reef-cleaner — conservatively DON'T shoot it.
  • lionfish
    3–40 m · on the current by structure · daytime
    Invasive — culling is ENCOURAGED year-round (MTIASIC/WECAFC). Venomous spines — careful; flesh edible.
off season: hogfish (Dec Jan Feb Mar Apr May Jun) · cero mackerel (Nov Dec Jan Feb Mar Apr)
Law
  • 🚫 Nassau grouper (cherna) and goliath (guasa), plus queen conch (carrucho) — federal no-take. Lobster may NOT be speared (Art. 8.18) — hand/trap only.
  • 🚫 Sea turtles, marine mammals and Acropora corals — no-take (ESA). Spearfishing is banned in marine reserves (Tres Palmas, Canal Luis Peña), bathing zones and within 100 ft of shore.
Safety protocol
  • Sets: watch the wave trains ≥15 min before entering; Hmax ≈ 2×Hs, the wash can run 50 m past the foam line. A lull >10 min with period >12 s = a big set «overdue», do NOT enter; enter right after a full set passes and re-check at minute 30.
  • Exit FIRST: find your exit AND a backup before entering. On a rocky/boulder shore a 0.5 m rise in swell can make the exit impossible — getting pinned/unable to climb out is the main killer.
  • Headland rip: prominent points often have a permanent topographic rip regardless of the model — locate it, enter/exit on the windward side, never swim against it.
  • Cold: wetsuit per the SST chip; the first shiver = a metabolic surge and a drop in breath-hold → get out at the first steady shiver. Cap the session at 45–60 min below 15 °C.
  • Solo discipline: buoy up; tell someone the spot and exit time; conservative breath-hold (never push it in cold/murky/surfy water); visibility <3 m — don't enter.
  • Afternoon wind: on many coasts the wind builds from midday — plan to be out of the water by midday; the chop builds — get out.
  • UV 11:00–15:00 (UVI ≥6): sunscreen and cover up on the surface interval.
  • Solo is a fundamental risk (hypoxic blackout with no buddy). Any doubt = No-go.
Local guide · Ponce

Spearfishing in Ponce: spots, seasons and rules

Updated 2026-07-09 · By Oleksandr, spearfisher

Ponce is a south-coast boat plan, not a simple beach entry. Cayo Cardona and Cayo Ratones offer 2-12 m reef in low south swell. Isla Gatas and Cayo Frío add coastal reef, while the La Guancha shelf wall drops to 18-40 m for advanced freedivers. Caja de Muertos is the legal warning: it is a Nature Reserve with regulated take, so do not frame it as open hunting water. Carry the DRNA recreational licence, avoid scuba-assisted spearfishing, keep the spear more than 30 m from shore, and treat unclear reserve lines as closed.

TL;DR

  • Ponce launches from La Guancha toward Cardona, Ratones, Isla Gatas and the deeper shelf wall.
  • Caja de Muertos is a Nature Reserve with regulated take, so hunt outside the reserve and fail closed if boundaries are unclear.
  • A DRNA recreational licence is required; spearfishing is breath-hold only, more than 30 m off the coast.

Best spearfishing spots in Ponce

Cardona and Ratones are the manageable shallow options. The La Guancha drop is advanced wall diving. Caja de Muertos is handled as a reserve boundary warning, not a target list.

SpotTypeDepthLevelAccessNotes
Cayo CardonaCay reef3-12 mBeginner to intermediateBoat from PonceSnapper, legal grouper and hand-taken lobster where allowed. Works best in low south swell.
Cayo RatonesPatch reef2-8 mBeginner to intermediateShort boat runLionfish, snapper and hand-taken lobster. Watch swimmers, boats and any managed-zone edge.
Ponce shelf wallDropoff wall18-40 mAdvancedBoatCubera snapper, legal grouper and pelagics. Not a substitute for crowded shallow cay water.

What conditions work?

Low S to SW swell, light early wind and clean water around the cays are the signal. Poor visibility around the cays should cancel shallow reef plans.

What DRNA rules matter?

Visitors need the recreational licence. Hunt on breath-hold only, more than 30 m from shore. Night work is for lionfish. Nassau and goliath grouper, parrotfish and queen conch stay off the catch list.

FAQ

Can you hunt Caja de Muertos?

Do not assume so. Treat the reserve as closed unless current official zoning clearly allows a specific outside area.

Do tourists need a licence?

Yes. DRNA licensing applies to tourists.

Is the shelf wall beginner-friendly?

No. It is advanced water.

Can you use scuba?

No. Spearfishing is breath-hold only.

How should uncertain reserves be handled?

Fail closed and move outside.

Sources

Nearby towns

Coming soon

Get the go / no-go verdict for Ponce by email

Leave your email — and the moment a window opens at Ponce, we'll send the go / no-go verdict. Email is all we need.

Optional: city, channel, phone
What to send
Where to send it
26 countries · all spots

Pick your coast

Every covered town has its own live forecast, cameras and entry points. Choose where you're diving.

United StatesUnited States

USA map →
Feedback

Help us make it better

What's missing? Tell us what you'd like to see — new spots, species, data or features. We read everything.