How's the tide at Nantucket today?
High water today at 2:19 am (3.5 ft) and 2:31 pm (3.7 ft). Low water at 7:51 am (0.3 ft) and 8:24 pm (0.1 ft).
Times are local to Nantucket (America/New_York). Heights are feet above MLLW.
Nantucket — today and tomorrow
TodaySunday, September 13
| Tide | Time | Height |
|---|---|---|
| High | 2:19 am | 3.5 ft |
| Low | 7:51 am | 0.3 ft |
| High | 2:31 pm | 3.7 ft |
| Low | 8:24 pm | 0.1 ft |
Sunrise 6:18 am · Sunset 6:52 pm · Moon 7% · Air 64–73 °F · Wind 5–11 kn · Rain 100% · Mostly cloudy
Monday, September 14
| Tide | Time | Height |
|---|---|---|
| High | 3:06 am | 3.3 ft |
| Low | 8:34 am | 0.5 ft |
| High | 3:12 pm | 3.7 ft |
| Low | 9:14 pm | 0.1 ft |
Sunrise 6:19 am · Sunset 6:51 pm · Moon 14% · Air 63–72 °F · Wind 5–14 kn · Rain 61% · Partly cloudy
Nantucket tide chart — next seven days
Today — Sunday, September 13
| Tide | Time | Height | Relative height |
|---|---|---|---|
| High | 2:19 am | 3.5 ft | |
| Low | 7:51 am | 0.3 ft | |
| High | 2:31 pm | 3.7 ft | |
| Low | 8:24 pm | 0.1 ft |
Monday, September 14
| Tide | Time | Height | Relative height |
|---|---|---|---|
| High | 3:06 am | 3.3 ft | |
| Low | 8:34 am | 0.5 ft | |
| High | 3:12 pm | 3.7 ft | |
| Low | 9:14 pm | 0.1 ft |
Tuesday, September 15
| Tide | Time | Height | Relative height |
|---|---|---|---|
| High | 3:52 am | 3.1 ft | |
| Low | 9:18 am | 0.7 ft | |
| High | 3:54 pm | 3.6 ft | |
| Low | 10:04 pm | 0.2 ft |
Wednesday, September 16
| Tide | Time | Height | Relative height |
|---|---|---|---|
| High | 4:40 am | 2.9 ft | |
| Low | 10:05 am | 0.8 ft | |
| High | 4:40 pm | 3.6 ft | |
| Low | 10:56 pm | 0.4 ft |
Thursday, September 17
| Tide | Time | Height | Relative height |
|---|---|---|---|
| High | 5:30 am | 2.8 ft | |
| Low | 10:54 am | 0.9 ft | |
| High | 5:29 pm | 3.5 ft | |
| Low | 11:49 pm | 0.5 ft |
Friday, September 18
| Tide | Time | Height | Relative height |
|---|---|---|---|
| High | 6:21 am | 2.7 ft | |
| Low | 11:45 am | 1.0 ft | |
| High | 6:21 pm | 3.4 ft |
Three turns fall on this date. The next one lands after midnight and is listed under the following day.
Saturday, September 19
| Tide | Time | Height | Relative height |
|---|---|---|---|
| Low | 12:42 am | 0.6 ft | |
| High | 7:13 am | 2.6 ft | |
| Low | 12:37 pm | 1.0 ft | |
| High | 7:15 pm | 3.3 ft |
Nantucket tides — month by month
Every high and low water for September 2026 and October 2026.
Nantucket tide calendar — September 2026
| Day | High water | Low water |
|---|---|---|
| 1 Tue | 3:35 am (3.2), 3:51 pm (3.8) | 9:12 am (0.4), 9:55 pm (0.1) |
| 2 Wed | 4:25 am (3.1), 4:40 pm (3.9) | 9:59 am (0.4), 10:51 pm (0.1) |
| 3 Thu | 5:20 am (3.0), 5:35 pm (3.9) | 10:51 am (0.5), 11:48 pm (0.1) |
| 4 Fri | 6:19 am (2.9), 6:34 pm (4.0) | 11:46 am (0.5) |
| 5 Sat | 7:21 am (2.8), 7:37 pm (4.0) | 12:48 am (0.1), 12:45 pm (0.5) |
| 6 Sun | 8:25 am (2.8), 8:41 pm (4.0) | 1:50 am (0.1), 1:48 pm (0.5) |
| 7 Mon | 9:29 am (2.9), 9:44 pm (4.0) | 2:53 am (0.1), 2:53 pm (0.4) |
| 8 Tue | 10:28 am (3.1), 10:44 pm (4.0) | 3:53 am (0.1), 3:56 pm (0.3) |
| 9 Wed | 11:24 am (3.2), 11:42 pm (3.9) | 4:47 am (0.0), 4:55 pm (0.2) |
| 10 Thu | 12:16 pm (3.4) | 5:36 am (0.0), 5:51 pm (0.1) |
| 11 Fri | 12:38 am (3.8), 1:05 pm (3.6) | 6:23 am (0.1), 6:44 pm (0.1) |
| 12 Sat | 1:31 am (3.7), 1:49 pm (3.7) | 7:08 am (0.2), 7:35 pm (0.0) |
| 13 Sun · today | 2:19 am (3.5), 2:31 pm (3.7) | 7:51 am (0.3), 8:24 pm (0.1) |
| 14 Mon | 3:06 am (3.3), 3:12 pm (3.7) | 8:34 am (0.5), 9:14 pm (0.1) |
| 15 Tue | 3:52 am (3.1), 3:54 pm (3.6) | 9:18 am (0.7), 10:04 pm (0.2) |
| 16 Wed | 4:40 am (2.9), 4:40 pm (3.6) | 10:05 am (0.8), 10:56 pm (0.4) |
| 17 Thu | 5:30 am (2.8), 5:29 pm (3.5) | 10:54 am (0.9), 11:49 pm (0.5) |
| 18 Fri | 6:21 am (2.7), 6:21 pm (3.4) | 11:45 am (1.0) |
| 19 Sat | 7:13 am (2.6), 7:15 pm (3.3) | 12:42 am (0.6), 12:37 pm (1.0) |
| 20 Sun | 8:07 am (2.6), 8:09 pm (3.3) | 1:37 am (0.7), 1:31 pm (1.1) |
| 21 Mon | 9:00 am (2.6), 9:03 pm (3.3) | 2:32 am (0.7), 2:26 pm (1.0) |
| 22 Tue | 9:48 am (2.7), 9:53 pm (3.4) | 3:23 am (0.7), 3:20 pm (0.9) |
| 23 Wed | 10:32 am (2.9), 10:40 pm (3.4) | 4:07 am (0.6), 4:09 pm (0.8) |
| 24 Thu | 11:13 am (3.0), 11:25 pm (3.4) | 4:45 am (0.6), 4:54 pm (0.6) |
| 25 Fri | 11:53 am (3.2) | 5:21 am (0.5), 5:38 pm (0.4) |
| 26 Sat | 12:11 am (3.3), 12:32 pm (3.4) | 5:58 am (0.5), 6:23 pm (0.2) |
| 27 Sun | 12:58 am (3.3), 1:12 pm (3.6) | 6:36 am (0.4), 7:08 pm (0.0) |
| 28 Mon | 1:44 am (3.3), 1:53 pm (3.8) | 7:15 am (0.4), 7:55 pm (-0.1) |
| 29 Tue | 2:30 am (3.2), 2:37 pm (4.0) | 7:58 am (0.4), 8:44 pm (-0.2) |
| 30 Wed | 3:18 am (3.1), 3:24 pm (4.0) | 8:44 am (0.4), 9:37 pm (-0.2) |
Times local to Nantucket, heights in feet above MLLW.
Nantucket tide calendar — October 2026
| Day | High water | Low water |
|---|---|---|
| 1 Thu | 4:11 am (3.0), 4:18 pm (4.1) | 9:35 am (0.4), 10:33 pm (-0.1) |
| 2 Fri | 5:09 am (2.9), 5:18 pm (4.0) | 10:31 am (0.5), 11:33 pm (0.0) |
| 3 Sat | 6:10 am (2.9), 6:21 pm (4.0) | 11:32 am (0.5) |
| 4 Sun | 7:13 am (2.9), 7:26 pm (3.9) | 12:33 am (0.1), 12:34 pm (0.5) |
| 5 Mon | 8:17 am (3.0), 8:32 pm (3.8) | 1:34 am (0.1), 1:40 pm (0.5) |
| 6 Tue | 9:18 am (3.1), 9:35 pm (3.7) | 2:35 am (0.2), 2:47 pm (0.5) |
| 7 Wed | 10:14 am (3.3), 10:35 pm (3.7) | 3:33 am (0.2), 3:52 pm (0.3) |
| 8 Thu | 11:05 am (3.5), 11:31 pm (3.5) | 4:25 am (0.2), 4:49 pm (0.2) |
| 9 Fri | 11:53 am (3.6) | 5:11 am (0.3), 5:42 pm (0.1) |
| 10 Sat | 12:26 am (3.4), 12:37 pm (3.7) | 5:55 am (0.3), 6:31 pm (0.0) |
| 11 Sun | 1:16 am (3.3), 1:19 pm (3.7) | 6:37 am (0.4), 7:18 pm (0.0) |
| 12 Mon | 2:02 am (3.1), 1:58 pm (3.7) | 7:19 am (0.6), 8:03 pm (0.0) |
| 13 Tue | 2:44 am (3.0), 2:36 pm (3.7) | 8:01 am (0.7), 8:47 pm (0.1) |
| 14 Wed | 3:25 am (2.9), 3:16 pm (3.6) | 8:43 am (0.8), 9:33 pm (0.2) |
| 15 Thu | 4:09 am (2.7), 4:00 pm (3.5) | 9:28 am (0.9), 10:21 pm (0.3) |
| 16 Fri | 4:55 am (2.7), 4:49 pm (3.4) | 10:16 am (1.0), 11:12 pm (0.4) |
| 17 Sat | 5:45 am (2.6), 5:40 pm (3.3) | 11:07 am (1.0) |
| 18 Sun | 6:35 am (2.6), 6:33 pm (3.3) | 12:02 am (0.5), 12:00 pm (1.1) |
| 19 Mon | 7:27 am (2.6), 7:26 pm (3.2) | 12:53 am (0.6), 12:53 pm (1.1) |
| 20 Tue | 8:17 am (2.7), 8:20 pm (3.2) | 1:42 am (0.6), 1:49 pm (1.0) |
| 21 Wed | 9:05 am (2.9), 9:13 pm (3.1) | 2:31 am (0.6), 2:45 pm (0.9) |
| 22 Thu | 9:49 am (3.1), 10:03 pm (3.1) | 3:16 am (0.6), 3:37 pm (0.7) |
| 23 Fri | 10:30 am (3.3), 10:52 pm (3.1) | 3:57 am (0.5), 4:26 pm (0.4) |
| 24 Sat | 11:10 am (3.5), 11:41 pm (3.1) | 4:37 am (0.5), 5:12 pm (0.1) |
| 25 Sun | 11:52 am (3.8) | 5:17 am (0.4), 5:59 pm (-0.1) |
| 26 Mon | 12:31 am (3.1), 12:36 pm (4.0) | 5:59 am (0.4), 6:47 pm (-0.3) |
| 27 Tue | 1:21 am (3.1), 1:24 pm (4.1) | 6:44 am (0.3), 7:36 pm (-0.4) |
| 28 Wed | 2:11 am (3.0), 2:13 pm (4.2) | 7:31 am (0.3), 8:27 pm (-0.4) |
| 29 Thu | 3:02 am (3.0), 3:06 pm (4.2) | 8:22 am (0.3), 9:20 pm (-0.3) |
| 30 Fri | 3:57 am (2.9), 4:03 pm (4.2) | 9:16 am (0.3), 10:18 pm (-0.3) |
| 31 Sat | 4:57 am (2.9), 5:05 pm (4.0) | 10:16 am (0.4), 11:17 pm (-0.1) |
Times local to Nantucket, heights in feet above MLLW.
Wind and weather at Nantucket
Seven days from the National Weather Service forecast for this stretch of coast. Each row is the range across the whole day, not a reading for one moment.
| Day | Wind | Gusts | Air | Sky | Rain |
|---|---|---|---|---|---|
| Today | 5–11 kn SE | 18 kn | 64–73 °F | Mostly cloudy | 100 % |
| Mon, September 14 | 5–14 kn N | 24 kn | 63–72 °F | Partly cloudy | 61 % |
| Tue, September 15 | 3–14 kn NNE | 18 kn | 56–64 °F | Clear | 0 % |
| Wed, September 16 | 1–6 kn SSW | 8 kn | 52–64 °F | Mostly sunny | 0 % |
| Thu, September 17 | 3–8 kn S | 9 kn | 63–70 °F | Mostly sunny | 5 % |
| Fri, September 18 | 5–12 kn SW | 15 kn | 62–71 °F | Partly cloudy | 24 % |
| Sat, September 19 | 9–12 kn E | 15 kn | 62–66 °F | Partly cloudy | 35 % |
Source: NOAA National Weather Service, forecast office BOX. Public domain. Wind in knots, from the direction given. The forecast grid for this place carries no wave heights, so none are shown.
Boating, beach and fishing at Nantucket
The same forecast as above, read for three things people do here. Each verdict names what decided it.
| Day | Boating | Beach | Fishing |
|---|---|---|---|
| Today | Goodwind 11 kn or less | Poor100% chance of rain | Fair100% chance of rain |
| Mon, September 14 | Fairgusts to 24 kn | Poor61% chance of rain | Fair61% chance of rain |
| Tue, September 15 | Goodwind 14 kn or less | Pooronly 64 °F | Goodlight wind, major window in daylight |
| Wed, September 16 | Goodwind 6 kn or less | Pooronly 64 °F | Goodlight wind, major window in daylight |
| Thu, September 17 | Goodwind 8 kn or less | Fair70 °F | Goodlight wind, major window in daylight |
| Fri, September 18 | Goodwind 12 kn or less | Fair71 °F | Goodlight wind, major window in daylight |
| Sat, September 19 | Goodwind 12 kn or less | Fair35% chance of rain | Goodlight wind, major window in daylight |
Boating turns to Poor at the National Weather Service small craft threshold — sustained wind of 22 kn, gusts of 26 kn, or seas of 5 ft — and to Fair at 15 kn or 3 ft. Beach weighs air temperature, chance of rain and wind.Fishing asks whether the day is fishable at all and whether a solunar major window falls in daylight; it is not a prediction of what will bite. None of this replaces the marine forecast before you go out.
Sun and moon
Today
Sunrise 6:18 am · Sunset 6:52 pm
Moon 7% lit, waxing
Tomorrow
Sunrise 6:19 am · Sunset 6:51 pm
Moon 14% lit, waxing
Solunar windows for Nantucket
The moon pulls hardest when it is directly overhead or on the far side of the earth — the two major windows of about two hours. The shorter minor windows sit around moonrise and moonset. Anglers use them to pick a time on the water; they are computed from the moon's position, not measured.
Today — Sunday, September 13
- Major1:07 am – 3:07 amMoon underfoot
- Minor8:32 am – 9:32 amMoonrise
- Major1:29 pm – 3:29 pmMoon overhead
- Minor7:17 pm – 8:17 pmMoonset
Monday, September 14
- Major1:52 am – 3:52 amMoon underfoot
- Minor9:40 am – 10:40 amMoonrise
- Major2:15 pm – 4:15 pmMoon overhead
- Minor7:43 pm – 8:43 pmMoonset
Times are local to Nantucket (America/New_York).
Questions about Nantucket tides
Answered from the same NOAA predictions as the table above; the solunar windows come from this page's own moon calculation. Where this page has no basis for an answer, there is no entry.
- What time is high tide in Nantucket today?
- High water at 2:19 am (3.5 ft) and 2:31 pm (3.7 ft), local time in Nantucket. Heights are feet above MLLW. Because the tide runs on the moon rather than the clock, each turn falls roughly 50 minutes later tomorrow — the seven-day table above carries the shift.
- What time is low tide in Nantucket today?
- Low water at 7:51 am (0.3 ft) and 8:24 pm (0.1 ft), local time in Nantucket. A height below zero is a minus tide: the water falls further than MLLW, the level the heights are counted from.
- How many tides does Nantucket get in a day?
- Two high waters and two low waters on most days, a little over six hours apart. Over the seven days on this page that comes to 14 high waters and 13 low waters. Where a date shows only three turns, the fourth has slipped past midnight and is listed under the following day.
- What is the tidal range at Nantucket?
- About 3.7 ft between today's lowest and highest water. Across the next seven days the water moves between 0.1 and 3.7 ft — a span of about 3.7 ft.
- Which tide station do these Nantucket tide times come from?
- NOAA station 8449130 — a reference station, about 1.5 km from the centre of Nantucket. The station in Nantucket Harbor is the reference for the island. A reference station has its own long-running record, which is the strongest basis NOAA publishes. The predictions here are NOAA's, unchanged.
- What time zone are the Nantucket tide times in?
- Every time on this page is clock time in Nantucket — the America/New_York zone, daylight saving already applied. Nothing has to be converted, and no time is shown in UTC except the retrieval stamp at the foot of the page.
- When are the solunar windows at Nantucket today?
- The major windows run 1:07 am to 3:07 am and 1:29 pm to 3:29 pm, with shorter minor windows around moonrise and moonset. They are computed from the moon's position over Nantucket, not measured — anglers use them to pick a time on the water. The moon is 7% lit and waxing.
- How far ahead does this Nantucket tide chart go?
- Seven days in the table, and every high and low water for September 2026 and October 2026 in the calendar below it. The page is rebuilt every morning, so the first day is always today.
Nantucket on the map
Nantucket and the 6 nearest places with their own NOAA station. Every marker opens that place’s tide chart.
Choose a place on the map
Every marker opens its local tide chart.
Nearby tide charts
Where these times come from
- Source
- NOAA Center for Operational Oceanographic Products and Services — station 8449130, Nantucket Island (reference station)
- Datum
- MLLW — heights in feet above mean lower low water
- Distance
- 1.5 km from the centre of Nantucket
- Retrieved
- Sep 13, 2026, 2:30 PM UTC
- Licence
- Public domain (US federal government data). NOS requests that attribution be given whenever NOS material is reproduced and re-disseminated.
The station in Nantucket Harbor is the reference for the island.
Predictions are issued by NOAA. The official NOAA data are authoritative. Not for navigation. Check the official NOAA station page before you rely on these times on the water.