Dog Island, St. Thomas Tide Chart
U.S. Virgin Islands · NOAA Station 9751494 · 18.297°, -64.818°
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This Week’s Tides for Dog Island, St. Thomas
High and low tide times and heights (ft, MLLW) for the week ahead.
| Low | 8:43 AM | 0.0 ft |
| High | 5:38 PM | 0.8 ft |
| Low | 9:11 AM | 0.0 ft |
| High | 6:21 PM | 0.9 ft |
| Low | 9:45 AM | 0.0 ft |
| High | 7:07 PM | 0.9 ft |
| Low | 10:28 AM | -0.1 ft |
| High | 7:54 PM | 0.9 ft |
| Low | 11:16 AM | -0.1 ft |
| High | 8:38 PM | 1.0 ft |
| Low | 12:03 PM | -0.1 ft |
| High | 9:15 PM | 1.0 ft |
| Low | 12:46 PM | -0.1 ft |
| High | 9:45 PM | 1.0 ft |
Dog Island, St. Thomas Tide Table — Next 30 Days
Every high and low tide for the next month at Dog Island, St. Thomas, with heights in feet (MLLW), the daily tidal range, and sunrise & sunset.
| Day | Sunrise | Sunset | Tides (time · ft, MLLW) | Range | |||
|---|---|---|---|---|---|---|---|
| Wed, Jul 22Today | 5:54 AM | 6:57 PM | Low8:43 AM0.0 ft | High5:38 PM0.8 ft | — | — | 0.8 ft |
| Thu, Jul 23 | 5:54 AM | 6:57 PM | Low9:11 AM0.0 ft | High6:21 PM0.9 ft | — | — | 0.9 ft |
| Fri, Jul 24 | 5:54 AM | 6:57 PM | Low9:45 AM0.0 ft | High7:07 PM0.9 ft | — | — | 0.9 ft |
| Sat, Jul 25 | 5:55 AM | 6:56 PM | Low10:28 AM-0.1 ft | High7:54 PM0.9 ft | — | — | 1.0 ft |
| Sun, Jul 26 | 5:55 AM | 6:56 PM | Low11:16 AM-0.1 ft | High8:38 PM1.0 ft | — | — | 1.1 ft |
| Mon, Jul 27 | 5:55 AM | 6:56 PM | Low12:03 PM-0.1 ft | High9:15 PM1.0 ft | — | — | 1.1 ft |
| Tue, Jul 28 | 5:56 AM | 6:55 PM | Low12:46 PM-0.1 ft | High9:45 PM1.0 ft | — | — | 1.1 ft |
| Wed, Jul 29 | 5:56 AM | 6:55 PM | Low1:27 PM0.0 ft | High10:08 PM1.0 ft | — | — | 1.0 ft |
| Thu, Jul 30 | 5:56 AM | 6:55 PM | Low2:07 PM0.0 ft | High10:24 PM0.9 ft | — | — | 0.9 ft |
| Fri, Jul 31 | 5:57 AM | 6:54 PM | Low2:50 PM0.1 ft | High10:37 PM0.9 ft | — | — | 0.8 ft |
| Sat, Aug 1 | 5:57 AM | 6:54 PM | Low6:17 AM0.3 ft | High9:44 AM0.4 ft | Low3:40 PM0.2 ft | High10:50 PM0.8 ft | 0.6 ft |
| Sun, Aug 2 | 5:57 AM | 6:53 PM | Low6:13 AM0.3 ft | High10:59 AM0.5 ft | Low4:46 PM0.3 ft | High11:03 PM0.7 ft | 0.4 ft |
| Mon, Aug 3 | 5:58 AM | 6:53 PM | Low6:23 AM0.2 ft | High12:28 PM0.6 ft | Low6:13 PM0.4 ft | High11:16 PM0.6 ft | 0.4 ft |
| Tue, Aug 4 | 5:58 AM | 6:52 PM | Low6:44 AM0.1 ft | High2:55 PM0.7 ft | Low8:05 PM0.5 ft | High11:17 PM0.6 ft | 0.6 ft |
| Wed, Aug 5 | 5:58 AM | 6:52 PM | Low7:12 AM0.1 ft | High4:11 PM0.8 ft | — | — | 0.7 ft |
| Thu, Aug 6 | 5:59 AM | 6:51 PM | Low7:47 AM0.0 ft | High5:08 PM0.9 ft | — | — | 0.9 ft |
| Fri, Aug 7 | 5:59 AM | 6:51 PM | Low8:29 AM-0.1 ft | High6:04 PM1.1 ft | — | — | 1.2 ft |
| Sat, Aug 8 | 5:59 AM | 6:50 PM | Low9:19 AM-0.1 ft | High7:01 PM1.1 ft | — | — | 1.2 ft |
| Sun, Aug 9 | 5:59 AM | 6:50 PM | Low10:19 AM-0.1 ft | High7:57 PM1.2 ft | — | — | 1.3 ft |
| Mon, Aug 10 | 6:00 AM | 6:49 PM | Low11:25 AM-0.1 ft | High8:48 PM1.2 ft | — | — | 1.3 ft |
| Tue, Aug 11 | 6:00 AM | 6:49 PM | Low12:32 PM-0.1 ft | High9:33 PM1.1 ft | — | — | 1.2 ft |
| Wed, Aug 12 | 6:00 AM | 6:48 PM | Low1:36 PM0.0 ft | High10:09 PM1.1 ft | — | — | 1.1 ft |
| Thu, Aug 13 | 6:01 AM | 6:47 PM | Low5:13 AM0.4 ft | High7:18 AM0.4 ft | Low2:39 PM0.1 ft | High10:32 PM0.9 ft | 0.8 ft |
| Fri, Aug 14 | 6:01 AM | 6:47 PM | Low5:23 AM0.4 ft | High8:59 AM0.5 ft | Low3:46 PM0.2 ft | High10:35 PM0.8 ft | 0.6 ft |
| Sat, Aug 15 | 6:01 AM | 6:46 PM | Low5:39 AM0.3 ft | High10:24 AM0.6 ft | Low5:00 PM0.3 ft | High10:31 PM0.7 ft | 0.4 ft |
| Sun, Aug 16 | 6:01 AM | 6:45 PM | Low5:58 AM0.3 ft | High11:47 AM0.7 ft | Low6:23 PM0.4 ft | High10:35 PM0.6 ft | 0.4 ft |
| Mon, Aug 17 | 6:02 AM | 6:45 PM | Low6:17 AM0.2 ft | High1:37 PM0.7 ft | Low7:53 PM0.5 ft | High10:42 PM0.6 ft | 0.5 ft |
| Tue, Aug 18 | 6:02 AM | 6:44 PM | Low6:36 AM0.2 ft | High3:07 PM0.8 ft | — | — | 0.6 ft |
| Wed, Aug 19 | 6:02 AM | 6:43 PM | Low7:00 AM0.2 ft | High4:09 PM0.9 ft | — | — | 0.7 ft |
| Thu, Aug 20 | 6:02 AM | 6:43 PM | Low7:32 AM0.1 ft | High5:00 PM0.9 ft | — | — | 0.8 ft |
About Dog Island, St. Thomas tides
Tide predictions for Dog Island, St. Thomas come from NOAA station 9751494 (U.S. Virgin Islands), computed from long-term harmonic analysis of observed water levels. Heights are shown in feet relative to MLLW (Mean Lower Low Water) — the same datum used on US nautical charts — so they line up directly with charted depths.
Dog Island, St. Thomas typically sees a mixed semidiurnal tide, with two highs and two lows of differing heights each day. Use the curve above to time a harbor entrance, a beach walk, fishing a moving tide, or clearing a shallow bar — and remember that wind and pressure can push the real water level above or below prediction. The daily tidal range in the 30-day table shows how much water moves each day: bigger ranges around the new and full moon mean stronger currents.
Frequently asked
What time is high tide in Dog Island, St. Thomas today?+
Today (Wednesday, July 22), high tide at Dog Island, St. Thomas is at 5:38 PM (0.8 ft). Heights are referenced to MLLW (Mean Lower Low Water).
What time is low tide in Dog Island, St. Thomas today?+
Today, low tide at Dog Island, St. Thomas is at 8:43 AM (0.0 ft).
What tidal datum do these Dog Island, St. Thomas tide heights use?+
All heights are given in feet relative to MLLW (Mean Lower Low Water), the standard NOAA chart datum for US tidal waters. A tide of 0.0 ft equals the chart datum; negative tides fall below it.
How accurate are these tide predictions?+
These are NOAA harmonic predictions — highly accurate for the astronomical tide. Real water levels can still differ with wind, barometric pressure, and storms, so always check current conditions before getting underway.
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