Know the Tide

Know the tide.

Hawaii & the Territories

Punta la Plata

Vieques Island · Puerto Rico · NOAA station 9752426 · Tide predictions

· Atlantic Time · Feet / MLLW (mean lower low water)

18.1166, -65.3729

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48-hour outlook

Drag across the curve to inspect any time. Weather icons show the forecast at each high tide.

The next seven days

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H = high tide · L = low tide · highs & lows in local time

On the water nearby

Vieques Island buoy · 12 mi NW · Station 41056
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Nearby tide stations

Plan ahead

2027 tide extremes for this station

Highest predicted high tide: 1.2 ft — Sat Jul 31 · 9:19 PM

Lowest predicted low tide: -0.6 ft — Sat Apr 24 · 2:37 PM

Biggest single-day swing: 1.3 ft on Sat Jul 3

Best daytime minus tides of 2027
DateLow tideHeight
Sat Apr 242:37 PM-0.6 ft
Sat May 221:30 PM-0.5 ft
Sun Apr 253:06 PM-0.5 ft
Fri May 2112:52 PM-0.5 ft
Fri Apr 232:07 PM-0.5 ft
Sat Mar 273:50 PM-0.5 ft
Sun Mar 284:31 PM-0.5 ft
Sun May 232:05 PM-0.5 ft
Sun Feb 286:48 PM-0.5 ft
Thu May 2012:16 PM-0.5 ft

180 minus tides (below 0 ft) are predicted here in 2027. The table shows up to the 10 lowest that fall between 7 AM and 7 PM — the ones worth planning a clam dig or tidepool walk around.

About this station

Punta la Plata, Vieques Island is one of NOAA's reference tide stations — its predictions are computed directly from harmonic analysis of water levels observed here, and other nearby stations are calculated from it.

Trade-wind shores with small mixed tides — a foot or two in Hawaii, a few feet in the Caribbean — where swell and season matter more than range.

Diurnal range0.7 ft
Mean range0.7 ft
RegionHawaii & the Territories
NOAA chartUS4PR30M
Station since2020