Cahuita tide times
Tide is currently rising — next high in 3h 40m
Tide times at Cahuita on Monday, 18 May 2026: first low tide at 06:00pm. Sunrise 05:10am, sunset 05:45pm.
Next 24 hours at Cahuita
Predictions: Open-Meteo Marine (MeteoFrance SMOC, 0.08° grid) — heights relative to MSL (not chart datum / LAT). Model-derived.
Model-derived from a global ocean grid. Useful indication; expect about ±45 minutes on average vs. a local harmonic gauge, individual stations vary widely. See /methodology for per-region detail. Not for navigation.
Sun, moon and conditions on Mon 18 May
Conditions as of 22:00 local time. Refreshes daily.
Highs and lows next 7 days
Today
Tue
Wed
Thu
Fri
Sat
Sun
All extrema (7 days)
| Day | Type | Time | Height | Coef. |
|---|---|---|---|---|
| Tue 19 May | High | 01:00 | 0.4m | 100 |
| Low | 09:00 | -0.1m | ||
| Wed 20 May | High | 02:00 | 0.4m | 95 |
| Low | 10:00 | -0.1m | ||
| Thu 21 May | High | 17:00 | 0.2m | |
| Fri 22 May | Low | 11:00 | -0.1m | |
| Sat 23 May | High | 17:00 | 0.3m |
Predictions: Open-Meteo Marine (MeteoFrance SMOC, 0.08° grid) — heights relative to MSL (not chart datum / LAT). Model-derived. · Not for navigation.
Today's solunar windows
The angler tradition for major/minor fishing windows: major ≈3-hour windows around moon transit and opposition; minor ≈2-hour windows around moonrise and moonset. Times are America/Costa Rica local. Folk tradition, not a scientific forecast.
7-day window outlook
- Mon2 M / 2 m
- Tue2 M / 2 m
- Wed2 M / 2 m
- Thu2 M / 2 m
- Fri2 M / 2 m
- Sat1 M / 2 m
- Sun2 M / 2 m
About tides at Cahuita
Cahuita is a small town on Costa Rica's Caribbean coast, 43 kilometres south of Limón, built around the peninsula of Punta Cahuita and the national park that shares its name. The park protects two beaches and the most intact coral reef on Costa Rica's Caribbean side — approximately 600 hectares of reef extending offshore from the point. The town itself is the low-key, Afro-Caribbean-inflected alternative to the more packaged beach towns on Costa Rica's Pacific coast: reggae, rice-and-beans cooked with coconut milk, English Creole dialect, and a pace that doesn't hurry. The reef is the primary attraction for anyone with a mask and snorkel. The best access is from Playa Blanca, the beach inside the national park on the western side of the peninsula, where the reef begins in 2 to 3 metres of water within easy swimming distance of shore. The entry at the Cahuita town park entrance is pay-what-you-wish (the formal entry on the other side of the park charges a standard national park fee). The reef here holds brain coral, star coral, and fan coral alongside surgeonfish, parrotfish, angelfish, snapper, and hawksbill turtles. The coral cover is not uniform — the 1991 earthquake damaged it, and periodic bleaching events have added to the stress — but the best sections remain genuinely good by Caribbean standards. The 1991 earthquake (moment magnitude 7.6, centred approximately 200 kilometres south of Limón off the Panamanian coast) uplifted the shoreline along much of this coast by 1.5 metres. The uplift changed the depth profile of the reef: sections that had been in 2 to 4 metres of water moved to 0.5 to 2.5 metres, exposing portions of living reef to increased wave energy and UV radiation. The affected sections bleached and died within months. The surviving reef recovered on the deeper sections and has continued to grow, but the overall coverage is lower than pre-earthquake surveys documented. The coastal trail through the park is 9 kilometres return and flat throughout — it follows the beach and forest edge from the town entrance around the point and out to the Puerto Vargas ranger station on the eastern side. Three-toed sloth is routinely seen in the cecropia trees along the trail, hanging motionless in the upper canopy. Howler monkey and white-faced capuchin are in the same forest. Coati move along the beach edge in small groups, unbothered by people. Raccoon and kinkajoú use the forest at night. The walk takes 2.5 to 3 hours one-way at a relaxed pace; most visitors do a partial section and return. The Caribbean tidal range at Cahuita is 0.3 to 0.4 metres — the lowest tidal variation on the Costa Rican coast. The reef is accessible for snorkelling at all tide states, though the very lowest tides (typically the early morning low) reduce the water over the shallowest reef sections to 0.5 metres or less, which can make navigation tricky near the coral heads. The best snorkelling conditions combine a mid-tide state with calm sea conditions — the reef visibility degrades sharply in any surge or wind chop, and Cahuita's Caribbean exposure means conditions can change within hours. The town has one main street running parallel to Playa Negra (black sand, volcanic, fronting the Caribbean directly outside town) and a cluster of guesthouses, restaurants, and small shops in the blocks behind. Playa Negra is swimmable when the swell is calm but has irregular rip currents in larger conditions — assess before entering. The water temperature runs 26 to 29°C year-round on this coast, which eliminates any need for a wetsuit. The Afro-Caribbean community here traces its origins to the 19th-century banana plantation economy, when English-speaking workers from Jamaica were brought in by the United Fruit Company to develop the railroad and the plantations. The result is a cultural layer distinct from the Spanish-speaking interior of Costa Rica: a Creole English still spoken by older residents, food traditions that run through cassava, breadfruit, and coconut, and a connection to Caribbean music traditions rather than the cumbia and merengue of the Pacific coast. Predictions on this page come from Open-Meteo Marine, a gridded global ocean model. Accuracy is typically within plus or minus 45 minutes on timing and 0.2 to 0.3 metres on height — model-derived, not from a local gauge. The Instituto Meteorológico Nacional (IMN) and NOAA's Caribbean tidal network provide regional observational data for Costa Rica's Caribbean coast.
Tide questions about Cahuita
How did the 1991 earthquake affect the Cahuita reef?
What is the best way to snorkel the Cahuita reef?
Is the coastal trail through Cahuita National Park difficult?
What is the cultural background of the Cahuita community?
When is the best time to visit Cahuita for weather and reef conditions?
6-day tide table — Cahuita
Heights relative to MSL. Predictions: Open-Meteo Marine (MeteoFrance SMOC, 0.08° grid) — heights relative to MSL (not chart datum / LAT). Model-derived.
| Day | Type | Time | Height |
|---|---|---|---|
| Mon 18 May | Low | 18:00 | 0.1m |
| Tue 19 May | High | 01:00 | 0.4m |
| Low | 09:00 | -0.1m | |
| Wed 20 May | High | 02:00 | 0.4m |
| Low | 10:00 | -0.1m | |
| Thu 21 May | High | 17:00 | 0.2m |
| Fri 22 May | Low | 11:00 | -0.1m |
| Sat 23 May | High | 17:00 | 0.3m |
Not for navigation. Generated 2026-05-19T03:19:33.599Z.
Not for navigation. Page generated 2026-05-19T03:19:33.599Z. Predictions refresh daily.