On the beach
Right now
Live conditions from Open-Meteo, refreshed hourly.
7-day outlook
7-day marine forecast from Open-Meteo.
Water temperature
Next 7 days, °C
Wave height
Next 7 days, metres
View as table
| Day | Water temp (°C) | Wave height (m) |
|---|---|---|
| Wed 2 | 29.8 | 0.8 |
| Thu 3 | 29.5 | 1.1 |
| Fri 4 | 29.0 | 1.0 |
| Sat 5 | 29.0 | 0.7 |
| Sun 6 | 29.3 | 0.2 |
| Mon 7 | 29.6 | 0.1 |
| Tue 8 | 29.1 | 0.1 |
Water quality history
Official EEA classification, one rating per bathing season, 2015–2025 — real data reported by national authorities.
- 2015: Excellent2015
- 2016: Excellent2016
- 2017: Excellent2017
- 2018: Excellent2018
- 2019: Excellent2019
- 2020: Excellent2020
- 2021: Excellent2021
- 2022: Excellent2022
- 2023: Excellent2023
- 2024: Excellent2024
- 2025: Excellent2025
Excellent in the most recent season, and 11 of 11 classified years rated Excellent or Good.
- Excellent
- Good
- Sufficient
- Poor
- Not classified
View as table
| Year | Classification |
|---|---|
| 2015 | Excellent |
| 2016 | Excellent |
| 2017 | Excellent |
| 2018 | Excellent |
| 2019 | Excellent |
| 2020 | Excellent |
| 2021 | Excellent |
| 2022 | Excellent |
| 2023 | Excellent |
| 2024 | Excellent |
| 2025 | Excellent |
Typical water temperature by month
Modeled estimatePlausible seasonal climatology derived from latitude, for illustration — not a measured average.
Monthly water temperature
Typical range across the year, °C
View as table
| Month | Typical water temp (°C) |
|---|---|
| Jan | 17 |
| Feb | 16 |
| Mar | 17 |
| Apr | 19 |
| May | 21 |
| Jun | 24 |
| Jul | 26 |
| Aug | 27 |
| Sep | 26 |
| Oct | 24 |
| Nov | 21 |
| Dec | 19 |
Location & nearby beaches
Nearby beaches
- 2.4 km
- 3.8 km
- 7.0 km
- 7.6 km
Distances calculated as straight-line (haversine) from official coordinates.
Getting there & around
- Easy by car — there's parking close to the beach.
- Nearest bus stop is about ~110 m away.
- Ferry: Pantelleria, about ~1.4 km away.
Food, stays & town
- Nearest village: Pantelleria, about ~1.2 km away.
- 3 places to stay mapped nearby Closest is ILA-PRETHA, about ~620 m away.
- 7 shops nearby, the closest about ~1.1 km away
What kind of beach is this?
This beach belongs to a small coastal village. It's usually calmer than a resort or town beach, though a popular village spot can still fill up on the best summer days.
Estimated from OpenStreetMap surroundings data (ODbL).
Is the water clean at Bue Marino - A Sinistra Fuori la Grotta?
Thinking of swimming at Bue Marino - A Sinistra Fuori la Grotta? The short answer: its official EU Bathing Water rating for 2025 is Excellent — the highest official classification under the EU bathing-water assessment. That rating is set once a year under the EU Bathing Water Directive, from a full season of testing for intestinal enterococci and E. coli reported to the European Environment Agency the following spring, so the 2025 season's grade appeared in spring 2026 and the 2026 season won't be graded until spring 2027. In addition to that yearly rating, some national authorities — for Croatia, the national environmental authority — publish individual water sample results during the season itself, ahead of the annual report. It's been a consistently reliable spot too — the rating has held at Excellent for 11 straight years. You can park about ~160 m away.
Looking to avoid the busiest weeks? The water is typically warmest around August, with the most reliable swimming window running July–September; outside that stretch you'll find cooler water but a quieter beach. That rating has been consistent: every one of the 11 classified seasons on record has come back Excellent or Good. On site you'll find Parking and Rocky shore. Pantelleria — the closest town — sits about ~1.2 km from here.
“Excellent” is one point on a four-step scale — Excellent, Good, Sufficient or Poor — assigned once per year from that season's water samples, not a live reading. It describes how the site performs on average across the season, not the exact water quality this afternoon; for day-to-day water conditions, see the “Right now” and 7-day outlook panels above.
Frequently asked questions
Can you safely swim at Bue Marino - A Sinistra Fuori la Grotta?
It's about as safe as bathing water gets: Bue Marino - A Sinistra Fuori la Grotta's 2025 EU rating is Excellent, the top tier on the scale, and 11 of 11 classified seasons have come back Excellent or Good. It's also held steady at Excellent for 11 straight years.
How cold or warm is the water at Bue Marino - A Sinistra Fuori la Grotta today?
Right now, the water at Bue Marino - A Sinistra Fuori la Grotta is measuring around 30°C; see the “Right now” panel above for the latest conditions.
What's the best month to visit Bue Marino - A Sinistra Fuori la Grotta for swimming?
The most reliable stretch for warm water runs through July–September, based on the modeled climatology.
How is the water quality rating measured?
National authorities sample the water for intestinal enterococci and E. coli bacteria through the bathing season and report the full-season results to the European Environment Agency each spring for the season just finished, which assigns one of four annual classifications — Excellent, Good, Sufficient or Poor — under the EU Bathing Water Directive. Some national authorities, including Croatia's IZOR, also publish individual in-season sample results ahead of that annual report.
How do you get to Bue Marino - A Sinistra Fuori la Grotta?
By car, it's easy — parking is right by the beach. There's a bus stop about ~110 m from the beach. By ferry, the nearest landing is Pantelleria, about ~1.4 km away. The nearest town is Pantelleria, about ~1.2 km away.