🧭 45.4451° N, 15.5046° E · Open sea: 238°
🏛️ Official IZOR monitoring · #11001 Water quality: Excellent

☀️ ADRIATIC COAST · Karlovac 4 Rivers · Duga Resa (Mrežnica)

Mrežnica Duga Resa

🏖️ Official swimming site 🧪 Seasonal samples: 38 🧭 Bay orientation: 238°
🧭 Map / GPS 🗺️ Open on wind map
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REAL-TIME SMART BAY ASSESSMENT

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Aligning wind direction, wave height, and coastal relief.

Bay & Wind Rose Sea opening: 238° (SW) Wind from: calculating…
Shelter Index — Assessing

BEACH GUIDE & OVERVIEW · LOCATION & ESSENTIALS

About Mrežnica Duga Resa, Duga Resa

Beach Mrežnica Duga Resa is located in Duga Resa (Karlovac 4 Rivers). Official IZOR water quality: Excellent.

📍 BAY LOCATION & AERIAL VIEW

Mrežnica Duga Resa · Duga Resa

Mrežnica Duga Resa (45.4451° N, 15.5046° E)

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COASTAL EXPOSURE

238° · SW (Libeccio)

The cove faces open sea at an angle of 238°, direction SW (Libeccio); wind shelter is calculated relative to this orientation.

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TERRAIN & SHORE

Natural coastal cove

Seabed slope: gentle; natural shade: none; access: standard.

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OFFICIAL WATER MONITORING

Excellent

Latest official water test (2026-08-31 12:40:00): rating "Excellent", sea temperature 25.4 °C.

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AMENITIES & FACILITIES

Natural cove

No commercial beach infrastructure recorded for this location.

🌬️ Geomorphological Wind Shelter Matrix (238° 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
🟡 Cross-shore Seek opposite leeward shore in strong gusts
Lebić / Garbin (SW, 225°)
Southwesterly swell and coastal surf
🔴 Exposed (Waves) 🛡️ Sheltered backup: Korana Foginovo kupalište (6.1 km) →
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PRACTICAL GUIDE & CONTEXT

Mrežnica Duga Resa is a coastal beach and bay situated in Duga Resa (Karlovac 4 Rivers). 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 238°, direction SW (Libeccio); wind shelter is calculated relative to this orientation. No commercial beach infrastructure recorded for this location.

Latest official water test (2026-08-31 12:40:00): rating "Excellent", sea temperature 25.4 °C.

METEO & MARINE GUIDE · OPEN-METEO MARINE & DHMZ

Sea conditions, wind and wind shelter

Fetching meteorological and oceanographic models for coordinates 45.44510, 15.50465…

⏱️ TODAY BY THE HOUR

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Today · Live
✦ MULTI-DAY FORECAST

Multi-day wind shelter forecast at 14:00 for Mrežnica Duga Resa

Tomorrow · 14:00 NW Maestral · 16 km/h (9 kt) 🛡️ 91% Sheltered
In 2 days NE Bura · 24 km/h (13 kt) 🛡️ 86% Sheltered
In 3 days SE Jugo · 20 km/h (11 kt) 〰️ 68% Moderate
In 4 days Calm · 7 km/h (4 kt) 🌊 95% Calm sea
In 5 days NW Maestral · 14 km/h (8 kt) 🛡️ 92% Ideal
Planning to anchor, take a boat trip or spend the whole day? View the accurate wind shelter and sea conditions forecast for the next 5 to 7 days in this bay.

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🌊 Water temperature 🌡️
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Satellite & field measurements
☀️ Air temp. 🌤️
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In coastal shade
〰️ Wave height & period 🌊
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Sea surface state
🌬️ Wind 🧭
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Wind direction & speed
💨 Wind gusts ⛵
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Essential for anchoring and SUP
🕶️ UV Index ☀️
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Sun protection recommendation

IZOR FIELD PROFILE · INSTITUTE OF OCEANOGRAPHY AND FISHERIES

Beach profile and seabed characteristics

Verified field data from the Institute of Oceanography and Fisheries (Split).

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Official field monitoring of the Republic of Croatia Institute of Oceanography and Fisheries (Split) · Sampling point #11001
Verified data
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Surface and shore

Beach terrain type

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Shade & pine woods

Natural shade

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Seabed configuration

Water entry & depth

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Access & atmosphere

Access, parking & crowds

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— 📐 Beach dimensions
22.01 °C 🌡️ Summer sea avg
0–0 ‰ 🧂 Salinity (‰)
0 cm 🌊 Tide range

OFFICIAL PHOTO DOCUMENTATION · UNFILTERED

Authentic field photos of the bay

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MICROBIOLOGICAL 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.

📋 Official beach profile
Seaside Holiday · Duga Resa

Accommodation near Mrežnica Duga Resa

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⛵ Water Activities · Duga Resa

Boat tours and activities at Mrežnica Duga Resa

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Frequently Asked Questions About Mrežnica Duga Resa

Key facts about sea water quality, seabed terrain, wind shelter, and access for Mrežnica Duga Resa (Duga Resa).

What is the sea water quality rating at Mrežnica Duga Resa beach in Duga Resa? ▾

According to official microbiological monitoring by the Institute of Oceanography and Fisheries (IZOR, sampling station #11001), the bathing water quality at Mrežnica Duga Resa is rated "Excellent" based on 38 seasonal water samples under EU Bathing Water Directive 2006/7/EC. During the latest official field test (2026-08-31 12:40:00), the measured sea temperature was 25.4 °C.

Which winds is Mrežnica Duga Resa bay sheltered from (Bora, Sirocco, Maestral)? ▾

Mrežnica Duga Resa faces the open sea at a bearing of 238° (SW (Libeccio)). 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 SW (Libeccio) can create onshore waves.

What is the beach surface, water entry, and natural shade like at Mrežnica Duga Resa? ▾

According to the verified IZOR field profile, the shore and seabed surface at Mrežnica Duga Resa consists of: . The seabed entry slope is moderate, and natural shade / coastal vegetation is recorded as: limited natural shade.

What facilities, amenities, and parking are available at Mrežnica Duga Resa? ▾

No commercial beach infrastructure is recorded for this point — it is an unspoiled natural cove. Coastal access: standard coastal access; parking availability: in the vicinity.

Where is Mrežnica Duga Resa located and what beaches are nearby? ▾

Mrežnica Duga Resa is located in Duga Resa, Karlovac 4 Rivers, Croatia at GPS coordinates 45.44510° N, 15.50465° E. The closest officially monitored beaches nearby include: Mrežnica Mrežnički Brig (3.3 km), Korana Foginovo kupalište (6.1 km), Dobra Grdun (12.0 km).

NEIGHBORING COVES · OFFICIAL IZOR MONITORING

Nearby Beaches

Other officially monitored beaches and coves near Mrežnica Duga Resa. Distances are straight-line measurements.

📍 All beaches in Duga Resa → ✈️ Airport Transfer to Duga Resa → 🗺️ Karlovac 4 Rivers → 📖 Browse catalog of all 1,031 beaches in Croatia →
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