Cattlewash, Barbados tide times

Swimming at Cattlewash is for strong, experienced swimmers only. The Atlantic swell arrives at 10 to 14 second period with sets noticeably larger than the mean; rip currents form on the ebb tide at the beach's irregular nearshore topography, and shore dump against the sand near the waterline at mid to high tide can knock people over. There are no lifeguards stationed permanently on the east coast. Families with children should wade at the water's edge only, preferably within the 90-minute low-tide window when the slope is fully exposed and the run-up distance from breaking waves is largest. The west coast lagoon beaches at Paynes Bay or Carlisle Bay are the appropriate choice for family swimming.

Hawksbill turtles nest along the Cattlewash and Bathsheba beaches from roughly May through October, with nesting activity peaking in July and August. The Barbados Sea Turtle Project monitors nest sites along the east coast; hatchlings emerge typically 60 to 65 days after laying, meaning hatchings run from July through October. Observing nesting turtles requires staying well back from the animal, not using artificial lights, and not approaching from the seaward side. Contact the Barbados Sea Turtle Project for guided night watches during peak season. Disturbing nests or eggs is an offence under Barbados law.

The mixed semidiurnal Atlantic tide at Cattlewash runs a spring range of roughly 0.6 to 0.8 metres — slightly larger than the sheltered south coast of Barbados because the east coast receives the full Atlantic tidal signal. The practical effect is a beach width change of 20 to 30 metres between high and low water on a spring tide day. The spring low window — 90 minutes either side of predicted low around new and full moons — produces the widest beach and the best access to the rock ledge zone at the beach's northern and southern ends.

Open-Meteo Marine, a free gridded global ocean model. Accuracy is typically within plus or minus 45 minutes on timing and 0.2 to 0.3 metres on height. For Cattlewash specifically, the nearest authoritative gauge reference is Bridgetown Harbour on the west coast; the east coast phase offset means high water at Cattlewash runs roughly 30 to 45 minutes later than Bridgetown, and the range is slightly larger. For activity planning that requires precise timing — turtle monitoring, rock-ledge fishing — use the predicted time as a guide and build in that margin.

No. The east coast of Barbados has no commercial port approaches. The nearshore reef structures, the Atlantic swell state, and the absence of navigational aids on this coast make vessel operations in the Cattlewash nearshore zone a matter requiring local knowledge and current chart data from the Caribbean Hydrographic Institute. Open-Meteo Marine gridded predictions are not gauge-calibrated harmonic data and do not substitute for authoritative navigational sources.