Hawaii & the Territories
Dog Island
St. Thomas · U.S. Virgin Islands · NOAA station 9751494 · Tide predictions
18.2971, -64.8178
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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 · 42 mi W · Station 41056
Wind & wave reports →
Nearby tide stations
- Cruz Bay, St. John · 2.9 mi NE
- Redhook Bay, St. Thomas Island · 3.0 mi NW
- Jersey Bay, St. Thomas · 3.1 mi NW
- Pavillion Point, St. Thomas · 3.7 mi NW
- Fish Bay, St. John · 4.0 mi NE
Plan ahead
2027 tide extremes for this station
Highest predicted high tide: 1.2 ft — Thu Oct 21 · 3:05 PM
Lowest predicted low tide: -0.4 ft — Mon Feb 15 · 8:09 PM
Biggest single-day swing: 1.4 ft on Sat Jul 3
Best daytime minus tides of 2027
| Date | Low tide | Height |
|---|---|---|
| Sat Jun 5 | 1:37 PM | -0.3 ft |
| Fri Jun 4 | 12:58 PM | -0.3 ft |
| Mon Mar 15 | 7:00 PM | -0.3 ft |
| Sun Mar 14 | 6:17 PM | -0.3 ft |
| Sun Jun 6 | 2:16 PM | -0.3 ft |
| Sat Jul 3 | 12:46 PM | -0.3 ft |
| Thu Jun 3 | 12:21 PM | -0.3 ft |
| Fri Jul 2 | 11:58 AM | -0.3 ft |
| Sat May 8 | 2:32 PM | -0.3 ft |
| Fri May 7 | 2:01 PM | -0.3 ft |
203 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
Dog Island, St. Thomas 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.