#428 European Rank
Oprna Bay
Stara Baška, Krk, Croatia•Adriatic Sea• Best Season: June, July, August, September
Photo: Armin Gruber (CC BY 2.0) · Wikimedia Commons source
Day-of-Visit Snapshot
3-Second Operational AnswersEDITORIAL SCORE
4.46/ 5.0
SEA TEMPERATURE
23.8°C
August 30-year average
DAILY BUDGET
€37/day
SAND & SHORELINE
Pebbles / Shingle
Gradual Drop
Live Open-Meteo European Feed
Morning Beach Pulse & Marine Telemetry
Wind-Exposed
Gentle Wave Action
Exposed to Onshore Surf & ChopCove aspect: Faces SW (220°) · Wind: W (270°)
Onshore wind (12 km/h) is pushing open-sea swell directly into the bay, creating active breaking waves and reduced visibility.
Significant Wave Height
...
Good Swimming
Swell Profile
...
Reading buoy...
Live Surface Wind
...
W (270°) · ONSHORE
UV & Air Temperature
...
UV 5 · Moderate (SPF 30)
Cove Aspect & Shelter Compass
Seaward Orientation vs. Live Wind DirectionCove Faces SW (220°)
Onshore Wind • Waves and surface chop pushed into the beach
Shoreline Facing (θ_aspect)
SW (220°)
Open Sea Exposure
Surface Wind Vector
W (270°)
12 km/h · Δθ = 50°
Spatial Geometry: Wind from W pushes unobstructed over the open sea directly onto the SW-facing coast, generating breaking chop.
Morning Coastal Brief for Oprna Bay: Light coastal break; family friendly with standard water awareness. Onshore wind (12 km/h) is pushing open-sea swell directly into the bay, creating active breaking waves and reduced visibility. Models update sub-daily via Open-Meteo European marine models.
Interactive Oceanographic Climatology
Seasonal Sea Warmth & Bathing Climatology
30-Year NOAA OISST v2.1 Monthly Normals (1991–2020) · Stara Baška, Krk, Croatia
Ideal Swimming
Early August
23.8°C
Air ~32°C
Comfortable, prolonged bathing for all ages
Water temperature is well above the 20.0°C bathing threshold. Prolonged leisure swimming, snorkeling, and family wading are comfortable with zero thermal shock.
Drag to scrub 12-month temperature curveEarly August · 23.8°C
| Month | Sea Surface Temp | Air Temp | Thermal Category |
|---|---|---|---|
| January | 12.0°C | 18°C | Crisp & Bracing |
| February | 11.0°C | 19°C | Crisp & Bracing |
| March | 11.2°C | 21°C | Crisp & Bracing |
| April | 13.2°C | 24°C | Crisp & Bracing |
| May | 17.1°C | 27°C | Crisp & Bracing |
| June | 21.1°C | 30°C | Refreshing |
| July | 23.5°C | 32°C | Ideal Swimming |
| August | 23.8°C | 32°C | Ideal Swimming |
| September | 21.4°C | 30°C | Refreshing |
| October | 19.0°C | 27°C | Refreshing |
| November | 16.5°C | 23°C | Crisp & Bracing |
| December | 13.9°C | 20°C | Crisp & Bracing |
NOAA OISST v2.1 30-year climatological normal (1991–2020).Explore all Croatia Sea Temperatures
Swimmability Window · NOAA Climatology
Swimmable 14 Jun – 20 Sep (>21°C) · 98 days
Planning around peak water warmth (23.8°C)?
Lock in coastal villas and boutique stays near Oprna Bay for the optimal June–July–August–September swimming window.
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Quick Summary
Preview
🏖️ Oprna Bay (Stara Baška, Krk, Croatia)
🌊 Water temperature: 23.8°C
⛱️ Beach access: 100% free public sand • Sunbeds: €0–€0
🧭 Wind & shelter: Faces SW (sheltered from NE winds)
📍 Guide: https://shores.cc/beach/oprna-bay-hr/Tip: Add this beach to your home screen to quickly check morning wind and water conditions before heading out.
EEA Bathing Water Directive 2006/7/EC
Bathing Water Purity & Statutory Standards
Status: Good
Microbial Water Purity
95th-Percentile Compliant
Escherichia coli & intestinal enterococci within statutory limits.
Bathing Directive Tier
Tier 1: Sufficient & Safe
Monitored across the official European bathing season.
Official European Environment Agency (EEA) water monitoring verifies recreational cleanliness, sewage absence, and safety standards across all 31 member and partner coastal nations.
Score Breakdown
Scenery & Setting4.6 / 5
Water Clarity & Cleanliness4.7 / 5
Sand & Shoreline Quality4.2 / 5
Atmosphere & Safety4.6 / 5
Accessibility & Entry Ease4.2 / 5
Affordability & Fair Pricing4.6 / 5
About Oprna Bay
A scree-backed cove of vivid blue water you earn by a steep scramble, often called Krk's most beautiful.
Key Beach Facts
Official Records•Access: Accessible via steep trail descent from the cliffside road near Stara Baška or via taxi boat from Punat/Baška
•Protected Status / Environment: Pristine natural coastal environment of southern Krk island
•Notable Feature: Secluded natural amphitheatre of white pebbles and coarse sand with transparent turquoise waters and partial naturist use
Official Tourism Authorities:croatia.hr
Sand Transparency & Sunbed Index
Public sand quota, private lido density, and legal towel placement rights
Wide Open Public Sand
Free Public Sand (100%)Private Concessions (0%)
2-Sunbed + Umbrella Set Rate
Free (100% Public)
No commercial loungers; bring your own parasol and beach mat.
Towel Bather Guidance
Abundant unencumbered shoreline. Free towel placement everywhere with minimal commercial footprint.
Legal Shoreline Rights: 100% open public coastline. No commercial sunbed concessions or umbrella installations permitted.
Arrival Logistics, Parking & Sun Exposure
Micro-logistics, parking payment taxonomy, and topographic shadow schedules.
Parking Payment & Rates
Typical Rate: ~€12/day
EasyPark AppBlue Line Meters (Strisce Blu / Zona Azul)
EasyPark mobile app is widely supported across blue-line municipal zones.
Sun Exposure & Cliff Shadows
Full-Day Unobstructed Sunlight
Open shoreline with full solar exposure from mid-morning through evening twilight.
Footwear & Karst Protection
Recommended for Shingle / Pebbles
Pebbles and dark sand become scorching hot by midday and challenging under barefoot tread.
Amenities & Facilities
Bathrooms
NoShowers
NoFree Parking
NoFood / Tavernas
YesGood for Kids
NoDog Friendly
YesLifeguard on Duty
NoSunbed & Umbrella Rentals
NoNatural Cliff/Pine Shade
YesWheelchair Accessible
NoSnorkeling & Watersports
NoNudist / FKK Friendly
YesGetting There & Local Notes
Getting there:
Located near Stara Baška, Krk. Accessible via regional coastal roads (44.967°N, 14.663°E).
Discreet Utility: Rough Road & Trail Access
Reaching Oprna Bay involves dirt tracks or steep trails. Booking a rental SUV or 4x4 provides higher clearance for unpaved coastal roads.
•Snorkelling-grade clarity; calm mornings, though wind can funnel down the slope.
•Below the Stara Baška road on Krk's rugged south coast; a steep rocky scramble down, or arrive by boat.
Nearest Airport & Transit Gateway
INTL · 40m driveConvenient highway or local transit access across Stara Baška, Krk, Croatia.
Are you a Venue Owner or Promoter at Oprna Bay?
Promote your beach club, summer residency, or submit photo & data updates to Shores.
Frequently Asked Questions about Oprna Bay
What is the water temperature at Oprna Bay?
The peak summer sea surface temperature at Oprna Bay averages 23.8°C (75°F), based on 30-year NOAA satellite climatology.
What type of coast or sand is Oprna Bay?
Oprna Bay is classified as a pebbles / shingle shoreline located in Stara Baška, Krk, Croatia.
Is Oprna Bay good for families with kids?
Oprna Bay has steeper entry or natural coastal features better suited for confident swimmers.
Are there parking and facilities at Oprna Bay?
Parking arrangements vary locally. No public restrooms directly on-site.
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