Tartane / Presqu'île de la Caravelle beach & sargassum forecast
La Trinité, Martinique · Guadeloupe, Martinique & Dominica, Guadeloupe · 14.755, -60.920
Updated : low seaweed, beach grade B-, sea 85°F.
Veabird's call
Aim for Saturday at A- with low seaweed and 85°F water before Tuesday hits 98% rain.
December and January grade B, with seaweed usually lowest in May.
Grades from Veabird's beach forecast; wording by AI (Muse Spark), checked against the forecast. Updated Nov 13, 01:00 UTC.
Tell me when Tartane / Presqu'île de la Caravelle is clear
One email when the seaweed clears or the beach grades A, at most once a week per beach. We only ask for your email address, and every email has a one-click unsubscribe.
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Questions about Tartane / Presqu'île de la Caravelle
Does Tartane / Presqu'île de la Caravelle get sargassum (seaweed)?
Yes, in season. Here the typical-year risk is moderate or higher from May to August and peaks in July (high). How much lands varies a lot by year, wind and currents.
What are the worst and best months for seaweed at Tartane / Presqu'île de la Caravelle?
Worst: July, when heavy seaweed is most likely. Best: September through April, when the risk is usually low.
How warm is the water at Tartane / Presqu'île de la Caravelle?
About 85°F in November. The sea is warmest in September and October (about 86°F) and coolest in February and March (about 81°F).
When is the best time to visit Tartane / Presqu'île de la Caravelle?
For warm water, low seaweed and dry weather, aim for February, April, September, October and December. September is usually the quietest of those, with about 25 rainy days and a sea near 86°F; seaweed risk is low.
Are there sargassum barriers or beach cleanups at Tartane / Presqu'île de la Caravelle?
Offshore barriers in Guadeloupe, Martinique & Dominica: floating barrages at several Martinique/Guadeloupe bays; national sargassum plan. Public cleanup: Communes use mechanical collection; windward Atlantic coasts overwhelmed in peak years, with H2S health alerts. Typical clearing time: Variable: hours to weeks; check prefecture H2S bulletins.
When is hurricane season at Tartane / Presqu'île de la Caravelle, and how often do storms hit?
The Atlantic hurricane season runs June through November and peaks around September. A tropical storm passed within 86 miles of Tartane / Presqu'île de la Caravelle in 21 of the 55 seasons from 1971 to 2025, and a hurricane within 58 miles in 5. The riskiest stretch is around August 20, when the chance of a storm passing in any one week is about 5%; across all of August it is about 17%. Flexible bookings and travel insurance help in the peak weeks.
Sargassum season at Tartane / Presqu'île de la Caravelle Resorts
Sargassum risk at Tartane / Presqu'île de la Caravelle Resorts typically peaks around July (high: moderate or heavier seaweed on the beach in an estimated 45% of weeks). Months most likely to see heavy seaweed: July. Lowest-risk months: January, February, March, April, September, October, November and December. Actual landings vary a lot by year, wind and currents; check the live conditions above.
Estimated share of weeks in each month with moderate or heavier seaweed on the beach. Veabird takes the landing season measured on Martinique's shores (Madininair's hydrogen-sulfide sensors beside stranding sites, 2018–2026) and scales it by how often NOAA AOML satellites see notable seaweed within about 20 km of this stretch of coast: 20% of weeks here on average, against 14% off Martinique, so the full season applies. The satellite share (2016–2024, the top fifth of all coast-weeks, adjusted for this beach's exposure of 95%) measures seaweed offshore, not on the sand: off the Riviera Maya it reads high even in winter, when little lands. Very low under 10%, Low 10–24%, Moderate 25–44%, High 45–69%, Very high 70%+. Beach faces 60°; onshore winds from that direction push seaweed ashore. Satellite sargassum data: USF Optical Oceanography Lab (Sargassum Watch System) via NOAA AOML. The satellite record as open data.
Guadeloupe & Martinique month by month
Typical weather, water temperature, seaweed and crowds for every month: the best time to visit Guadeloupe & Martinique.
- Guadeloupe & Martinique in January
- Guadeloupe & Martinique in February
- Guadeloupe & Martinique in March
- Guadeloupe & Martinique in April
- Guadeloupe & Martinique in May
- Guadeloupe & Martinique in June
- Guadeloupe & Martinique in July
- Guadeloupe & Martinique in August
- Guadeloupe & Martinique in September
- Guadeloupe & Martinique in October
- Guadeloupe & Martinique in November
- Guadeloupe & Martinique in December
Weather, water & seaweed by month at Tartane / Presqu'île de la Caravelle Resorts
Average highs run from about 79°F in February to 85°F in September. The sea is warmest in September and October (about 86°F) and coolest in February and March (about 81°F). February is usually the driest, with about 23 rainy days; July is the wettest, with about 31 rainy days. Seaweed risk is usually lowest in December and highest in July.
| Month | Avg high | Sea | Rainy days | Sargassum |
|---|---|---|---|---|
| Jan | 80°F | 82°F | 26 | Very low |
| Feb | 79°F | 81°F | 23 | Low |
| Mar | 80°F | 81°F | 26 | Low |
| Apr | 81°F | 82°F | 24 | Low |
| May | 83°F | 83°F | 26 | Moderate |
| Jun | 83°F | 83°F | 28 | Moderate |
| Jul | 83°F | 84°F | 31 | High |
| Aug | 84°F | 85°F | 28 | Moderate |
| Sep | 85°F | 86°F | 25 | Low |
| Oct | 84°F | 86°F | 25 | Very low |
| Nov | 82°F | 85°F | 26 | Very low |
| Dec | 81°F | 83°F | 24 | Very low |
Monthly averages from 6 years of ERA5 reanalysis (Open-Meteo) for this area's 0.5° grid cell; rainy days have at least 1 mm (0.04 in). Sargassum is the typical-year estimate described above. Any given year can differ.
Cleanup & barriers
- Offshore barriers
- Floating barrages at several Martinique/Guadeloupe bays; national sargassum plan
- Public cleanup
- Communes use mechanical collection; windward Atlantic coasts overwhelmed in peak years, with H2S health alerts
- Resort crews
- Hotels rake frontage; leeward sites rarely affected
- Typical clearing time
- Variable: hours to weeks; check prefecture H2S bulletins
Safety notes
France: exercise increased caution (Level 2 via France, verify); Dominica Level 1 (verify)
- Hydrogen-sulfide from rotting sargassum can close Atlantic beaches - heed prefecture alerts
- Occasional unrest/strikes in Guadeloupe/Martinique
- Dominica: landslide risk on mountain roads in rain
Check official advisories and local flags before swimming. Decomposing sargassum releases hydrogen sulfide; avoid heavy piles.
Things to do near La Trinité, Martinique
- Les Saintes day trip
- La Soufrière volcano, Guadeloupe
- Mont Pelée & Saint-Pierre
- Rhum agricole distilleries
- Boiling Lake & Trafalgar Falls, Dominica
- Cousteau Reserve, Pigeon Island
Fly in for the best beach days
Suggested dates fall in December, typically the lowest-seaweed month ahead for Tartane / Presqu'île de la Caravelle Resorts. Change them to match the live forecast above.
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Nearest airports
- Martinique Aimé Césaire Intl (FDF), ~20 km
Nearby resorts
- Hotel Cap Est Lagoon Resort Le François, Martinique · 20 km
- UCPA le Vauclin Le François, Martinique · 24 km
- Les Trois-Îlets Beach Resorts (Anse Mitan / Pointe du Bout) Les Trois-Îlets, Martinique · 26 km
- Suite Villa Les Trois-Îlets, Martinique · 27 km
- Hôtel club Marouba Les Trois-Îlets, Martinique · 29 km
- Diamant Beach Club Le Diamant, Martinique · 32 km
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