☀️ ADRIATIC COAST · Dubrovnik Region · Klek (Slivno)
Duba
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BEACH GUIDE & OVERVIEW · LOCATION & ESSENTIALS
About Duba, Slivno
Beach Duba is located in Slivno (Dubrovnik Region). Official IZOR water quality: Excellent.
Duba · Slivno
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268° · W (Ponente)
The cove faces open sea at an angle of 268°, direction W (Ponente); wind shelter is calculated relative to this orientation.
Rounded pebbles / Shingle
Seabed slope: Moderate slope (15–25°); natural shade: None; access: Unpaved gravel road.
Excellent
Latest official water test (2026-10-01 09:20:00): rating "Excellent", sea temperature 21.3 °C.
3 amenities recorded
Recorded amenities on location: Boat mooring, Camping site, crpna.
📋 Field Characteristics & Accessibility
Field data🌬️ Geomorphological Wind Shelter Matrix (268° Bearing)
4-Wind Analysis| Adriatic Wind | Cove Shelter Status | Recommendation & Backup Cove |
|---|---|---|
|
Bora / Bura (NE, 45°)
Gusty katabatic wind from the mainland
|
🟢 Sheltered (Calm) | Calm swimming directly in this cove |
|
Jugo / Sirocco (SE, 135°)
Warm SE wind bringing long sea swells
|
🟢 Sheltered (Calm) | Calm swimming directly in this cove |
|
Maestral (NW, 315°)
Refreshing afternoon summer thermal breeze
|
🔴 Exposed (Waves) | 🛡️ Sheltered backup: Komarna (5.4 km) → |
|
Lebić / Garbin (SW, 225°)
Southwesterly swell and coastal surf
|
🔴 Exposed (Waves) | 🛡️ Sheltered backup: Sreser (5.2 km) → |
Duba is a coastal beach and bay situated in Slivno (Dubrovnik Region). According to official microbiological monitoring by the Institute of Oceanography and Fisheries (IZOR), the sea water quality here is rated as Excellent.
The cove faces open sea at an angle of 268°, direction W (Ponente); wind shelter is calculated relative to this orientation. Recorded amenities on location: Boat mooring, Camping site, crpna.
Latest official water test (2026-10-01 09:20:00): rating "Excellent", sea temperature 21.3 °C.
METEO & MARINE GUIDE · OPEN-METEO MARINE & DHMZ
Sea conditions, wind and wind shelter
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Multi-day wind shelter forecast at 14:00 for Duba
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IZOR FIELD PROFILE · INSTITUTE OF OCEANOGRAPHY AND FISHERIES
Beach profile and seabed characteristics
Verified field data from the Institute of Oceanography and Fisheries (Split).
Beach terrain type
Predominantly Rounded pebbles / Shingle.
Natural shade
None
Water entry & depth
Seabed slope: Moderate slope (15–25°).
Access, parking & crowds
Access: Unpaved gravel road · Parking: No parking · Crowd: Low crowd
OFFICIAL PHOTO DOCUMENTATION · UNFILTERED
Authentic field photos of the bay
Showing 1 official field photos taken by IZOR inspectors.
📷 Main panoramaMICROBIOLOGICAL WATER QUALITY · EU DIRECTIVE 2006/7/EC & REGULATION NN 73/08
Laboratory water quality monitoring
Recorded seasonal laboratory tests (10 cycles) — Rating: Excellent.
BAY AMENITIES · INFRASTRUCTURE & FACILITIES
Amenities and facilities on site
Amenities recorded in official beach profile.
Exact count of recorded items on site:
Accommodation near Duba
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Boat tours and activities at Duba
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Rental cars for Klek (Slivno) & access to Duba
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Frequently Asked Questions About Duba
Key facts about sea water quality, seabed terrain, wind shelter, and access for Duba (Slivno).
What is the sea water quality rating at Duba beach in Klek (Slivno)? ▾
According to official microbiological monitoring by the Institute of Oceanography and Fisheries (IZOR, sampling station #1110), the bathing water quality at Duba is rated "Excellent" based on 40 seasonal water samples under EU Bathing Water Directive 2006/7/EC. During the latest official field test (2026-10-01 09:20:00), the measured sea temperature was 21.3 °C.
Which winds is Duba bay sheltered from (Bora, Sirocco, Maestral)? ▾
Duba faces the open sea at a bearing of 268° (W (Ponente)). Based on its coastal relief and backing terrain, the cove provides natural wind shelter from Bora (NE) and Sirocco / Jugo (SE), while winds blowing directly from W (Ponente) can create onshore waves.
What is the beach surface, water entry, and natural shade like at Duba? ▾
According to the verified IZOR field profile, the shore and seabed surface at Duba consists of: Rounded pebbles / Shingle. The seabed entry slope is Moderate slope (15–25°), and natural shade / coastal vegetation is recorded as: None. The swimming zone is approximately 765 m long.
What facilities, amenities, and parking are available at Duba? ▾
Recorded facilities on site include: Boat mooring, Camping site, crpna. Coastal access: Unpaved gravel road; parking availability: No parking.
Where is Duba located and what beaches are nearby? ▾
Duba is located in Klek (Slivno), Dubrovnik Region, Croatia at GPS coordinates 42.97747° N, 17.49270° E. The closest officially monitored beaches nearby include: Blace (2.8 km), Ušće (4.8 km), Sreser (5.2 km).
NEIGHBORING COVES · OFFICIAL IZOR MONITORING
Nearby Beaches
Other officially monitored beaches and coves near Duba. Distances are straight-line measurements.