Hawaii & the Territories
Grapetree Bay
St, Croix · Puerto Rico · NOAA station 9751082 · Tide predictions
17.7407, -64.6058
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48-hour outlook
Drag across the curve to inspect any time. Weather icons show the forecast at each high tide.
Drawn from the high/low predictions — NOAA publishes high/low only for this station.
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 · 67 mi NW · Station 41056
Wind & wave reports →
Nearby tide stations
- Teague Bay, St. Croix · 1.0 mi N
- Fareham Bay, St. Croix · 5.5 mi SW
- Christiansted Harbor, St Croix · 6.1 mi W
- LIME TREE BAY, ST.CROIX ISLAND · 10.2 mi W
- Salt River Bay, St. Croix · 10.6 mi W
Plan ahead
2027 tide extremes for this station
Highest predicted high tide: 1.1 ft — Sat Jul 31 · 9:54 PM
Lowest predicted low tide: -0.4 ft — Tue Jan 19 · 10:24 PM
Biggest single-day swing: 1.3 ft on Sat Jul 3
Best daytime minus tides of 2027
| Date | Low tide | Height |
|---|---|---|
| Sat May 8 | 1:00 PM | -0.4 ft |
| Sun May 9 | 1:42 PM | -0.4 ft |
| Sun Apr 11 | 2:48 PM | -0.4 ft |
| Sat Apr 10 | 2:06 PM | -0.4 ft |
| Mon Mar 15 | 5:30 PM | -0.4 ft |
| Fri May 7 | 12:24 PM | -0.4 ft |
| Sat Jun 5 | 12:24 PM | -0.4 ft |
| Mon Apr 12 | 3:36 PM | -0.4 ft |
| Sat Apr 24 | 1:54 PM | -0.4 ft |
| Sun Mar 14 | 4:30 PM | -0.4 ft |
183 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
Grapetree Bay, St, Croix 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.