🧭 45.6150° N, 15.4799° E · Open sea: 235°
🏛️ Official IZOR monitoring · #11031 Water quality: Good

☀️ ADRIATIC COAST · Karlovac 4 Rivers · Ozalj (Kupa)

Kupa Ozalj

🏖️ Official swimming site 🧪 Seasonal samples: 38 🧭 Bay orientation: 235°
🧭 Map / GPS 🗺️ Open on wind map
🟢 Green flag 🛡️ Calculating relative wind...
REAL-TIME SMART BAY ASSESSMENT

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Aligning wind direction, wave height, and coastal relief.

Bay & Wind Rose Sea opening: 235° (SW) Wind from: calculating…
Shelter Index — Assessing

BEACH GUIDE & OVERVIEW · LOCATION & ESSENTIALS

About Kupa Ozalj, Ozalj

Beach Kupa Ozalj is located in Ozalj (Karlovac 4 Rivers). Official IZOR water quality: Good.

📍 BAY LOCATION & AERIAL VIEW

Kupa Ozalj · Ozalj

Kupa Ozalj (45.6150° N, 15.4799° E)

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COASTAL EXPOSURE

235° · SW (Libeccio)

The cove faces open sea at an angle of 235°, 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 09:00:00): rating "Excellent", sea temperature 23.3 °C.

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AMENITIES & FACILITIES

6 amenities recorded

Recorded amenities on location: Sports & volleyball, Changing cabins, Restrooms / Toilets, Waste bins / Trash cans, Showers, Fast food / Bistro.

🌬️ Geomorphological Wind Shelter Matrix (235° 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 (15.8 km) →
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PRACTICAL GUIDE & CONTEXT

Kupa Ozalj is a coastal beach and bay situated in Ozalj (Karlovac 4 Rivers). According to official microbiological monitoring by the Institute of Oceanography and Fisheries (IZOR), the sea water quality here is rated as Good.

The cove faces open sea at an angle of 235°, direction SW (Libeccio); wind shelter is calculated relative to this orientation. Recorded amenities on location: Sports & volleyball, Changing cabins, Restrooms / Toilets, Waste bins / Trash cans, Showers, Fast food / Bistro.

Latest official water test (2026-08-31 09:00:00): rating "Excellent", sea temperature 23.3 °C.

METEO & MARINE GUIDE · OPEN-METEO MARINE & DHMZ

Sea conditions, wind and wind shelter

Fetching meteorological and oceanographic models for coordinates 45.61502, 15.47986…

⏱️ TODAY BY THE HOUR

Click an hour to see expected wind and waves today

Today · Live
✦ MULTI-DAY FORECAST

Multi-day wind shelter forecast at 14:00 for Kupa Ozalj

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 #11031
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
22.12 °C 🌡️ Summer sea avg
0–0 ‰ 🧂 Salinity (‰)
0 cm 🌊 Tide range

OFFICIAL PHOTO DOCUMENTATION · UNFILTERED

Authentic field photos of the bay

Fetching official photos from IZOR database…

MICROBIOLOGICAL WATER QUALITY · EU DIRECTIVE 2006/7/EC & REGULATION NN 73/08

Laboratory water quality monitoring

Recorded seasonal laboratory tests (10 cycles) — Rating: Good.

BAY AMENITIES · INFRASTRUCTURE & FACILITIES

Amenities and facilities on site

Amenities recorded in official beach profile.

🏐 Sports & volleyball👕 Changing cabins🚻 Restrooms / Toilets🗑️ Waste bins / Trash cans🚿 Showers🍔 Fast food / Bistro
Seaside Holiday · Ozalj

Accommodation near Kupa Ozalj

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⛵ Water Activities · Ozalj

Boat tours and activities at Kupa Ozalj

Book boat rentals, full-day boat tours, snorkeling, kayaking, and SUP excursions in Ozalj and nearby bays.

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Frequently Asked Questions About Kupa Ozalj

Key facts about sea water quality, seabed terrain, wind shelter, and access for Kupa Ozalj (Ozalj).

What is the sea water quality rating at Kupa Ozalj beach in Ozalj? ▾

According to official microbiological monitoring by the Institute of Oceanography and Fisheries (IZOR, sampling station #11031), the bathing water quality at Kupa Ozalj is rated "Good" based on 38 seasonal water samples under EU Bathing Water Directive 2006/7/EC. During the latest official field test (2026-08-31 09:00:00), the measured sea temperature was 23.3 °C.

Which winds is Kupa Ozalj bay sheltered from (Bora, Sirocco, Maestral)? ▾

Kupa Ozalj faces the open sea at a bearing of 235° (SW (Libeccio)). Based on its coastal relief and backing terrain, the cove provides natural wind shelter from Bora (NE), while winds blowing directly from SW (Libeccio) can create onshore waves.

What is the beach surface, water entry, and natural shade like at Kupa Ozalj? ▾

According to the verified IZOR field profile, the shore and seabed surface at Kupa Ozalj 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 Kupa Ozalj? ▾

Recorded facilities on site include: Sports & volleyball, Changing cabins, Restrooms / Toilets, Waste bins / Trash cans, Showers, Fast food / Bistro. Coastal access: standard coastal access; parking availability: in the vicinity.

Where is Kupa Ozalj located and what beaches are nearby? ▾

Kupa Ozalj is located in Ozalj, Karlovac 4 Rivers, Croatia at GPS coordinates 45.61502° N, 15.47986° E. The closest officially monitored beaches nearby include: Dobra Grdun (7.2 km), Kupa Jurovo (13.8 km), Korana Foginovo kupalište (15.8 km).

NEIGHBORING COVES · OFFICIAL IZOR MONITORING

Nearby Beaches

Other officially monitored beaches and coves near Kupa Ozalj. Distances are straight-line measurements.

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