Salt water depth chart
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34,698-acre Cwb-Ii-6. Central West Portugal coastal fishing map with an exact official national water-body boundary, EMODnet 2024 CDI-audited Portuguese hydrographic and research-survey/composite DTM contours, source-assessed fishing spots, official regional fish evidence, seasonal forage guidance, public-access review and current-rule links. Official Portuguese WFD named coastal or transitional assessment water in Algarve Coast. This child is clipped to the exact source polygon and a trip-scale ownership window. Coverage classes and uncertainty limits are disclosed; this is a fishing-planning chart, not a navigation chart or catch forecast. The water tops out around 267 ft. The depth chart comes from EMODnet, with national hydrographic source-reference audit bathymetric survey data, so the contours are survey-derived rather than computer-modeled. Below is the species-by-species picture, pulled from the same data the map uses.
On the chart, Cwb-Ii-6 - Central West draws 34,700 acres inside 31.7 miles of shoreline. At index 1.2 the outline is almost a bowl — read the depth changes, not the shoreline. The shallow band under 15 ft claims about 1% of the surface — that's where the groceries are. Tip to tip the water measures near 11.6 mi with a 6.3-mi widest point. For a second option, Cwb-Ii-6 - North West lies 5 mi north.
Occurrence evidence does not promise a catch or establish that retention is legal. Current seasons, closures, protected species, gear rules and local restrictions always control. The roster may combine exact-water monitoring with habitat-filtered official regional evidence; it does not imply that every species is equally abundant throughout the mapped section.
| Species | Evidence basis | Count / date |
|---|---|---|
| (Atlantic Bonito) | official species listing | — |
| (Greater Amberjack) | official species listing | — |
| (Common Dentex) | official species listing | — |
| (Bluefish) | official species listing | — |
| (Red Mullet) | official species listing | — |
| (Gilthead Seabream) | official species listing | — |
| (Garfish) | official species listing | — |
| (Atlantic Mackerel) | official species listing | — |
Official species-evidence source.
In spring, atlantic bonito run shallow here, mostly 15 to 100 ft. Summer keeps them at 5 to 90 ft, and they winter in 50 to 220 ft. Winter atlantic bonito concentrate at Sharp break, a good-rated drop-off around 182 ft. Fish it in early morning and the evening and you'll meet the bite.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 15 to 100 ft | dawn & dusk | open water | see map |
| Summer | 5 to 90 ft | dawn & dusk | open water | see map |
| Fall | 8 to 120 ft | dawn & dusk | Sharp break (149 ft) | see map |
| Winter | 50 to 220 ft | midday | Sharp break (182 ft) | see map |
Come spring, look for greater amberjack tight to the bank in 30 to 180 ft. They move out to 20 to 220 ft in summer and finish the year down in 62 to 267 ft. If you only fish one area, make it Sharp break: a drop-off around 150 ft that scores prime in spring. Best bite is early morning and the evening.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 30 to 180 ft | dawn & dusk | Sharp break (150 ft) | see map |
| Summer | 20 to 220 ft | dawn & dusk | Sharp break (182 ft) | see map |
| Fall | 25 to 200 ft | dawn & dusk | Sharp break (182 ft) | see map |
| Winter | 62 to 267 ft | midday | Deepest basin (267 ft) | see map |
Spring puts common dentex in skinny water — 20 to 130 ft is the zone. Warm water sends them out to 30 to 180 ft; cold water stacks them in 60 to 260 ft. Sharp break is the standout, a drop-off at roughly 150 ft, rated prime for summer common dentex. Plan around early morning and the evening in the warm months.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 20 to 130 ft | dawn & dusk | Sharp break (150 ft) | see map |
| Summer | 30 to 180 ft | dawn & dusk | Sharp break (150 ft) | see map |
| Fall | 20 to 150 ft | dawn & dusk | Sharp break (150 ft) | see map |
| Winter | 60 to 260 ft | midday | Deepest basin (267 ft) | see map |
Spring puts bluefish in skinny water — 3 to 20 ft is the zone. As the season builds they drop to 5 to 30 ft, wintering in 15 to 40 ft. Warm-month bites cluster around early morning and the evening. A popper (early/late) or a metal jigs in the rips covers the summer program.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 3 to 20 ft | dawn & dusk | open water | Metal (Hopkins/Kastmaster), Pencil popper |
| Summer | 5 to 30 ft | dawn & dusk | open water | Popper (early/late), Metal jigs in the rips |
| Fall | 3 to 25 ft | dawn & midday | open water | Pencil popper, Big metal |
| Winter | 15 to 40 ft | midday | open water | Metal jig worked slow (southern waters) |
When the water first warms, red mullet slide up into 5 to 55 ft. By summer they slide out to 4 to 70 ft, and by winter most fish are in 30 to 140 ft. In summer the feeding windows fall in early morning and the evening.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 5 to 55 ft | dusk | open water | see map |
| Summer | 4 to 70 ft | dawn & dusk | open water | see map |
| Fall | 10 to 90 ft | dusk | open water | see map |
| Winter | 30 to 140 ft | midday | open water | see map |
Early season gilthead seabream use the shallows, holding in 3 to 35 ft. Expect a summer slide to 2 to 45 ft, then a winter hold in 20 to 100 ft. In summer the feeding windows fall in early morning and the evening.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 3 to 35 ft | dusk | open water | see map |
| Summer | 2 to 45 ft | dawn & dusk | open water | see map |
| Fall | 6 to 65 ft | dawn & dusk | open water | see map |
| Winter | 20 to 100 ft | midday | open water | see map |
Cwb-Ii-6 - Central West also holds garfish (2 to 20 ft in summer), atlantic mackerel (15 to 80 ft in summer). Pick any of them on the map above for rated spots and bait picks.
6 pieces of structure are mapped here — Deepest basin, around 267 ft, is the deepest of them.
Portuguese Environment Agency official SNIAmb bathing-water review was reviewed, but no stable government record establishes a public fishing entrance, parking or launch for this exact mapped child. This is an access-evidence gap, not a claim that public access does not exist. Verify land ownership, port and harbour rules, protected areas, local signs, parking, safety, permits and fishing permission before entry.
Private land and private launches need the owner's permission — please ask first.
Season dates, license requirements, and size and bag limits for Portugal waters are set by the Portuguese Directorate-General for Natural Resources, Safety and Maritime Services (recreational fishing) — and special regulations can apply to Cwb-Ii-6 - Central West specifically, so confirm the current rules before you fish. Check Portugal's live DGRM, regional, port-authority and protected-area rules before every coastal trip. A current licence, RecFishing catch reporting, daily possession limits, minimum sizes, species closures, method limits, bathing-season restrictions, navigation-channel exclusions and local maritime notices may apply. Marine protected areas including Berlengas, Arrábida, the Southwest Alentejo and Vicentine Coast, Ria Formosa and other reserves impose additional zoned restrictions or authorizations. A WFD boundary, source-audited contour, fishing-spot marker or bathing-water record is planning context only and never grants fishing, retention, shore entry, parking, launching, port access or safe navigation permission.
Check the official Portugal fishing regulations →
DGRM current species, minimum-size and closure guidance →
Check special-area and water-specific rules →
Check official shore-access information →
Cwb-Ii-6 - Central West is about 267 ft (81 m) deep at its deepest point. The depth chart comes from EMODnet, with national hydrographic source-reference audit bathymetric survey data, so the contours are survey-derived rather than computer-modeled.
Official coastal monitoring from Portugal national fisheries and coastal monitoring agencies informs the atlantic bonito, greater amberjack, common dentex, bluefish, red mullet, gilthead seabream, garfish, atlantic mackerel roster for Cwb-Ii-6 - Central West. The mixed roster combines exact-water records where available with habitat-filtered regional evidence; not every species is documented at this exact water, and it is not a promise of equal abundance or a catch on a particular trip.
Sharp break is the top-rated area: a drop-off in about 150 ft of water that rates prime for greater amberjack in spring. The map above holds the full rated-spot list for every species and season.
For atlantic bonito, the summer bite is best in early morning and the evening. Each species page section below lists the seasonal windows, and the map shows a live NOW badge when you're inside one.
Fishing on Cwb-Ii-6 - Central West is regulated by the Portuguese Directorate-General for Natural Resources, Safety and Maritime Services (recreational fishing). Check the official Portugal regulations for current license requirements, season dates, and size and bag limits — special regulations can apply to this specific water.
Cwb-Ii-6 - North West 5 mi · Cwb-Ii-7 60 mi · Cwb-I-7 63 mi · Internacional-Guadiana 66 mi · Cwb-I-5 - Sector 10 75 mi · Doñana-Matalascañas - North West 104 mi, ES · Doñana-Matalascañas - North 108 mi, ES · Tejo-Wb1 - Central 121 mi · Tejo-Wb1 - West 121 mi · Cwb-Ii-4 - Sector 06 149 mi · Cwb-Ii-4 - Sector 05 150 mi · Cwb-Ii-4 - Sector 04 157 mi
Browse all Portugal fishing maps. See every water on DepthScout. Bathymetry credit: EMODnet, with national hydrographic source-reference audit EMODnet Bathymetry DTM 2024 mean-depth grid — CDI-audited Portuguese hydrographic and research-survey/composite DTM (Lowest Astronomical Tide (LAT); 93% measured, 7% source-interpolated). How we build these maps. Fish here with a sonar unit that logs? Send us your depth data and we'll improve this chart, credited to you. For fishing guidance only, never navigation.