Westbrook, Duck Island Roads Tide Chart
Connecticut · NOAA Station 8463409 · 41.273°, -72.475°
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This Week’s Tides for Westbrook, Duck Island Roads
High and low tide times and heights (ft, MLLW) for the week ahead.
| High | 5:57 AM | 3.7 ft |
| Low | 11:57 AM | 0.7 ft |
| High | 6:20 PM | 4.2 ft |
| Low | 12:47 AM | 0.6 ft |
| High | 6:57 AM | 3.6 ft |
| Low | 12:52 PM | 0.8 ft |
| High | 7:16 PM | 4.2 ft |
| Low | 1:42 AM | 0.6 ft |
| High | 7:55 AM | 3.6 ft |
| Low | 1:46 PM | 0.9 ft |
| High | 8:10 PM | 4.2 ft |
| Low | 2:34 AM | 0.5 ft |
| High | 8:48 AM | 3.7 ft |
| Low | 2:39 PM | 0.8 ft |
| High | 9:01 PM | 4.2 ft |
| Low | 3:22 AM | 0.5 ft |
| High | 9:37 AM | 3.8 ft |
| Low | 3:28 PM | 0.8 ft |
| High | 9:47 PM | 4.3 ft |
| Low | 4:07 AM | 0.4 ft |
| High | 10:20 AM | 3.9 ft |
| Low | 4:13 PM | 0.7 ft |
| High | 10:30 PM | 4.3 ft |
| Low | 4:48 AM | 0.3 ft |
| High | 11:01 AM | 4.0 ft |
| Low | 4:55 PM | 0.6 ft |
| High | 11:10 PM | 4.4 ft |
Westbrook, Duck Island Roads Tide Table — Next 30 Days
Every high and low tide for the next month at Westbrook, Duck Island Roads, with heights in feet (MLLW), the daily tidal range, and sunrise & sunset.
| Day | Sunrise | Sunset | Tides (time · ft, MLLW) | Range | |||
|---|---|---|---|---|---|---|---|
| Wed, Jul 22Today | 5:35 AM | 8:17 PM | High5:57 AM3.7 ft | Low11:57 AM0.7 ft | High6:20 PM4.2 ft | — | 3.5 ft |
| Thu, Jul 23 | 5:36 AM | 8:16 PM | Low12:47 AM0.6 ft | High6:57 AM3.6 ft | Low12:52 PM0.8 ft | High7:16 PM4.2 ft | 3.6 ft |
| Fri, Jul 24 | 5:37 AM | 8:15 PM | Low1:42 AM0.6 ft | High7:55 AM3.6 ft | Low1:46 PM0.9 ft | High8:10 PM4.2 ft | 3.6 ft |
| Sat, Jul 25 | 5:38 AM | 8:14 PM | Low2:34 AM0.5 ft | High8:48 AM3.7 ft | Low2:39 PM0.8 ft | High9:01 PM4.2 ft | 3.7 ft |
| Sun, Jul 26 | 5:39 AM | 8:13 PM | Low3:22 AM0.5 ft | High9:37 AM3.8 ft | Low3:28 PM0.8 ft | High9:47 PM4.3 ft | 3.8 ft |
| Mon, Jul 27 | 5:40 AM | 8:12 PM | Low4:07 AM0.4 ft | High10:20 AM3.9 ft | Low4:13 PM0.7 ft | High10:30 PM4.3 ft | 3.9 ft |
| Tue, Jul 28 | 5:41 AM | 8:11 PM | Low4:48 AM0.3 ft | High11:01 AM4.0 ft | Low4:55 PM0.6 ft | High11:10 PM4.4 ft | 4.1 ft |
| Wed, Jul 29 | 5:42 AM | 8:10 PM | Low5:26 AM0.2 ft | High11:40 AM4.1 ft | Low5:36 PM0.5 ft | High11:49 PM4.4 ft | 4.2 ft |
| Thu, Jul 30 | 5:43 AM | 8:09 PM | Low6:03 AM0.2 ft | High12:17 PM4.2 ft | Low6:15 PM0.4 ft | — | 4.0 ft |
| Fri, Jul 31 | 5:44 AM | 8:08 PM | High12:27 AM4.4 ft | Low6:39 AM0.1 ft | High12:54 PM4.3 ft | Low6:55 PM0.4 ft | 4.3 ft |
| Sat, Aug 1 | 5:45 AM | 8:07 PM | High1:05 AM4.4 ft | Low7:15 AM0.1 ft | High1:31 PM4.4 ft | Low7:35 PM0.3 ft | 4.3 ft |
| Sun, Aug 2 | 5:46 AM | 8:06 PM | High1:45 AM4.4 ft | Low7:52 AM0.2 ft | High2:09 PM4.5 ft | Low8:18 PM0.3 ft | 4.3 ft |
| Mon, Aug 3 | 5:47 AM | 8:05 PM | High2:27 AM4.3 ft | Low8:31 AM0.2 ft | High2:50 PM4.5 ft | Low9:05 PM0.3 ft | 4.3 ft |
| Tue, Aug 4 | 5:48 AM | 8:04 PM | High3:13 AM4.2 ft | Low9:14 AM0.3 ft | High3:35 PM4.6 ft | Low9:57 PM0.4 ft | 4.3 ft |
| Wed, Aug 5 | 5:49 AM | 8:02 PM | High4:04 AM4.0 ft | Low10:03 AM0.4 ft | High4:25 PM4.6 ft | Low10:54 PM0.4 ft | 4.2 ft |
| Thu, Aug 6 | 5:50 AM | 8:01 PM | High5:00 AM3.9 ft | Low10:59 AM0.5 ft | High5:22 PM4.5 ft | Low11:57 PM0.4 ft | 4.1 ft |
| Fri, Aug 7 | 5:51 AM | 8:00 PM | High6:03 AM3.8 ft | Low12:01 PM0.6 ft | High6:26 PM4.5 ft | — | 3.9 ft |
| Sat, Aug 8 | 5:52 AM | 7:59 PM | Low1:02 AM0.4 ft | High7:10 AM3.8 ft | Low1:08 PM0.6 ft | High7:32 PM4.6 ft | 4.2 ft |
| Sun, Aug 9 | 5:53 AM | 7:57 PM | Low2:07 AM0.3 ft | High8:15 AM3.9 ft | Low2:14 PM0.5 ft | High8:37 PM4.7 ft | 4.4 ft |
| Mon, Aug 10 | 5:54 AM | 7:56 PM | Low3:08 AM0.1 ft | High9:17 AM4.1 ft | Low3:17 PM0.3 ft | High9:38 PM4.8 ft | 4.7 ft |
| Tue, Aug 11 | 5:55 AM | 7:55 PM | Low4:04 AM0.0 ft | High10:14 AM4.3 ft | Low4:15 PM0.1 ft | High10:33 PM4.9 ft | 4.9 ft |
| Wed, Aug 12 | 5:56 AM | 7:53 PM | Low4:56 AM-0.1 ft | High11:06 AM4.5 ft | Low5:10 PM0.0 ft | High11:26 PM4.9 ft | 5.0 ft |
| Thu, Aug 13 | 5:57 AM | 7:52 PM | Low5:45 AM-0.2 ft | High11:57 AM4.7 ft | Low6:02 PM0.0 ft | — | 4.9 ft |
| Fri, Aug 14 | 5:58 AM | 7:51 PM | High12:16 AM4.8 ft | Low6:31 AM-0.2 ft | High12:45 PM4.7 ft | Low6:53 PM0.0 ft | 5.0 ft |
| Sat, Aug 15 | 5:59 AM | 7:49 PM | High1:05 AM4.7 ft | Low7:16 AM-0.1 ft | High1:32 PM4.7 ft | Low7:42 PM0.1 ft | 4.8 ft |
| Sun, Aug 16 | 6:00 AM | 7:48 PM | High1:53 AM4.5 ft | Low8:00 AM0.1 ft | High2:18 PM4.7 ft | Low8:32 PM0.2 ft | 4.6 ft |
| Mon, Aug 17 | 6:01 AM | 7:46 PM | High2:42 AM4.2 ft | Low8:45 AM0.3 ft | High3:05 PM4.6 ft | Low9:22 PM0.4 ft | 4.3 ft |
| Tue, Aug 18 | 6:02 AM | 7:45 PM | High3:31 AM4.0 ft | Low9:32 AM0.5 ft | High3:53 PM4.4 ft | Low10:15 PM0.5 ft | 3.9 ft |
| Wed, Aug 19 | 6:03 AM | 7:44 PM | High4:23 AM3.8 ft | Low10:22 AM0.8 ft | High4:43 PM4.2 ft | Low11:09 PM0.7 ft | 3.5 ft |
| Thu, Aug 20 | 6:04 AM | 7:42 PM | High5:19 AM3.6 ft | Low11:16 AM0.9 ft | High5:38 PM4.1 ft | — | 3.2 ft |
About Westbrook, Duck Island Roads tides
Tide predictions for Westbrook, Duck Island Roads come from NOAA station 8463409 (Connecticut), 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.
Westbrook, Duck Island Roads 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 Westbrook, Duck Island Roads today?+
Today (Wednesday, July 22), high tide at Westbrook, Duck Island Roads is at 5:57 AM (3.7 ft), 6:20 PM (4.2 ft). Heights are referenced to MLLW (Mean Lower Low Water).
What time is low tide in Westbrook, Duck Island Roads today?+
Today, low tide at Westbrook, Duck Island Roads is at 11:57 AM (0.7 ft).
What tidal datum do these Westbrook, Duck Island Roads 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.
Never mistime a tide again.
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