On the beach
Right now
Live conditions from Open-Meteo, refreshed hourly.
7-day outlook
7-day marine forecast from Open-Meteo.
Sea temperature
Next 7 days, °C
Wave height
Next 7 days, metres
View as table
| Day | Sea temp (°C) | Wave height (m) |
|---|---|---|
| Wed 2 | 30.0 | 0.5 |
| Thu 3 | 30.1 | 0.4 |
| Fri 4 | 30.1 | 0.4 |
| Sat 5 | 30.5 | 0.4 |
| Sun 6 | 30.4 | 0.4 |
| Mon 7 | 30.3 | 0.5 |
| Tue 8 | 30.1 | 0.6 |
Water quality history
Official EEA classification, one rating per bathing season, 2015–2025 — real data reported by national authorities.
- 2015: Sufficient2015
- 2016: Sufficient2016
- 2017: Good2017
- 2018: Good2018
- 2019: Good2019
- 2020: Good2020
- 2021: Sufficient2021
- 2022: Sufficient2022
- 2023: Sufficient2023
- 2024: Good2024
- 2025: Good2025
Good in the most recent season, and 6 of 11 classified years rated Excellent or Good.
- Excellent
- Good
- Sufficient
- Poor
- Not classified
View as table
| Year | Classification |
|---|---|
| 2015 | Sufficient |
| 2016 | Sufficient |
| 2017 | Good |
| 2018 | Good |
| 2019 | Good |
| 2020 | Good |
| 2021 | Sufficient |
| 2022 | Sufficient |
| 2023 | Sufficient |
| 2024 | Good |
| 2025 | Good |
Typical sea temperature by month
Modeled estimatePlausible seasonal climatology derived from latitude, for illustration — not a measured average.
Monthly sea temperature
Typical range across the year, °C
View as table
| Month | Typical sea temp (°C) |
|---|---|
| Jan | 21 |
| Feb | 20 |
| Mar | 21 |
| Apr | 22 |
| May | 24 |
| Jun | 26 |
| Jul | 28 |
| Aug | 28 |
| Sep | 28 |
| Oct | 26 |
| Nov | 24 |
| Dec | 22 |
Location & nearby beaches
Nearby beaches
- Petite Anse1.8 kmGuadeloupe
- Marigot3.3 kmGuadeloupe
- Anse A Sable4.1 kmGuadeloupe
- Malendure6.6 kmGuadeloupe
Distances calculated as straight-line (haversine) from official coordinates.
Getting there & around
- By car: there's parking about ~360 m from the beach.
- Nearest bus stop is about ~270 m away.
Food, stays & town
- Nearest town: Bouillante, about ~2.2 km away.
- 1 place to eat within 1 km Closest is Aux 4 Mondes, about ~890 m away.
- 1 place to stay mapped nearby Closest is Le Papillon Bleu, about ~1.0 km away.
What kind of beach is this?
With no facilities mapped nearby, this beach is usually on the quiet side even in season — worth knowing if you're after solitude, but also worth bringing your own water and shade.
Estimated from OpenStreetMap surroundings data (ODbL).
- A quiet swim
Is the water clean at Anse Thomas?
Anse Thomas is a coastal bathing site with an official EU Bathing Water rating of Good for the 2025 season — meets the EU bathing-water standard in the latest annual assessment. That annual classification comes from the EU Bathing Water Directive: national authorities test for two indicator bacteria, intestinal enterococci and E. coli, throughout the bathing season, then report the full-season results to the European Environment Agency (EEA) the following spring — the 2025 season's rating was published in spring 2026, and the 2026 season won't be rated 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. On site you'll find Toilets. There's parking about ~360 m from the beach.
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 a cooler sea but a quieter beach. Over the 11 classified seasons on record, 6 have come back Excellent or Good — a track record worth checking each year rather than assuming. The nearest town, Bouillante, is about ~2.2 km away.
Worth remembering: “Good” isn't a live reading, it's an annual grade — Excellent, Good, Sufficient or Poor — set once a year from that season's water samples and describing the average, not this afternoon's conditions. For what the sea is doing right now, check the “Right now” panel and 7-day outlook above. It sits in Guadeloupe. There's 1 place to eat near the beach — Aux 4 Mondes, about ~890 m away.
Frequently asked questions
Is Anse Thomas safe to swim in?
Anse Thomas passes comfortably — its 2025 EU Bathing Water rating is Good, and 6 of 11 classified seasons have rated Excellent or Good. It's also held steady at Good for 2 straight years.
What is the sea temperature at Anse Thomas today?
Anse Thomas's sea temperature currently sits at around 30°C, based on the latest update — check the “Right now” panel above for the full live picture. That's the reading right off Guadeloupe. On the modeled climatology here, August usually runs warmest.
When should you plan a swimming trip to Anse Thomas?
For swimming, July–September is usually the best call — that's the modeled window when the sea here runs warmest. That applies to the water around Guadeloupe. Within that window, August is typically the single warmest month.
Who measures the water quality rating, and how?
It's based on official water samples: authorities test for intestinal enterococci and E. coli through the season, then report the full-season results to the European Environment Agency each spring, which assigns one of four grades — Excellent, Good, Sufficient or Poor. A few national authorities, including Croatia's IZOR, also publish individual samples during the season itself, ahead of that annual report — that isn't yet available for Anse Thomas.
Is there parking near Anse Thomas?
By car, there's parking about ~360 m from the beach. There's a bus stop about ~270 m from the beach. The nearest town is Bouillante, about ~2.2 km away.