TidesMap

Oceanographic Institution tides

Massachusetts · NOAA 8447930

Now

Low tide

9:12 pm

next0.0 ft

Tide curve Today

7 days tap a day

Tide table, next 7 days

Today in Oceanographic Institution, high tide is at 1:35 am and 1:13 pm and low tide at 7:58 am and 9:12 pm.

High and low tides for Oceanographic Institution, local time
Sunday 1 November6:15 am 4:37 pm · Last quarter
High1:35 am1.7 ft
Low7:58 am0.4 ft
High1:13 pm2.3 ft
Low9:12 pm0.0 ft
Monday 2 November6:16 am 4:36 pm · Last quarter
High1:34 am1.7 ft
Low9:19 am0.3 ft
High2:10 pm2.1 ft
Low10:08 pm0.0 ft
Tuesday 3 November6:17 am 4:35 pm · Waning crescent
High2:34 am1.8 ft
Low10:30 am0.3 ft
High3:10 pm2.0 ft
Low10:58 pm0.0 ft
Wednesday 4 November6:18 am 4:34 pm · Waning crescent
High3:37 am1.9 ft
Low11:32 am0.3 ft
High4:07 pm1.9 ft
Low11:43 pm0.1 ft
Thursday 5 November6:19 am 4:33 pm · Waning crescent
High4:34 am2.1 ft
Low12:31 pm0.2 ft
High4:58 pm1.8 ft
Friday 6 November6:21 am 4:32 pm · Waning crescent
Low12:26 am0.2 ft
High5:22 am2.3 ft
Low1:28 pm0.2 ft
High5:43 pm1.8 ft
Saturday 7 November6:22 am 4:30 pm · Waning crescent
Low1:06 am0.3 ft
High6:08 am2.5 ft
Low2:18 pm0.1 ft
High6:26 pm1.7 ft

King tides and lowest tides

The highest highs and lowest lows NOAA predicts here over the next 12 months, at least 4 days apart.

Bars compare the five dates in each list. Tap a date for that month’s full table.

About this station

This is one of NOAA’s reference (harmonic) stations in Massachusetts, so the times and heights here come directly from tidal constituents measured at Oceanographic Institution.

Water level range, next 13 monthsMLLW
−0.7 ftlowest · 22 Jan3.0 fthighest · 4 Jul
Today 0.0 to 2.3 ftZero (minus tides below: 206)
  • Avg. tidal range1.7 fthigh to next low
  • Tides per day42 highs, 2 lows · 6 h 10 m apart
  • Highest, 13 mo3.0 ft4 Jul 2027, 9:24 pm
  • Lowest, 13 mo−0.7 ft22 Jan 2027, 3:16 pm
  • Minus tides206lows below zero, 13 mo
  • Live sensorsWater tempno wind sensor

Nearest stations

41.5236° N, 70.6711° W · NOAA 8447930 · Eastern time

NOAA predictions page for 8447930

Oceanographic Institution tide FAQ

When is high tide in Oceanographic Institution next?

The next high tide is at 1:34 am tomorrow (Monday 2 November), reaching 1.7 ft. After that, the next high is at 2:10 pm tomorrow (Monday 2 November) (2.1 ft).

When are today’s low tides in Oceanographic Institution?

There are two low tides today: 7:58 am (0.4 ft) and 9:12 pm (0.0 ft).

How often does the tide change in Oceanographic Institution?

The tide normally turns four times a day: two highs and two lows, about 6 h 10 min apart on average. The two highs are often quite different in height (mixed tides). 58 of the 398 days in NOAA’s predictions have only three turns of the tide.

How much does the water rise and fall in Oceanographic Institution?

On average the tide rises or falls 1.7 ft from one turn to the next, and 2.0 ft from the day’s highest to lowest water. The biggest predicted swing in the next 13 months is 3.4 ft.

When are the biggest tides in Oceanographic Institution?

The year’s top tide is predicted at 3.0 ft on Sunday 4 July 2027 at 9:24 pm (new moon). Other king tides: 3.0 ft on 1 August 2027, 3.0 ft on 25 November 2026 and 2.9 ft on 5 June 2027. The lowest is −0.7 ft on 22 January 2027 at 3:16 pm.

What are today’s best fishing times in Oceanographic Institution?

The best bets today are 4:25–6:25 am (moon overhead, around sunrise), 12:26–1:26 pm (moonset, with the 1:13 pm high tide) and 4:52–6:52 pm (moon underfoot, around sunset). These solunar periods line up with sunrise, sunset or a turn of the tide.

Figures from NOAA CO-OPS predictions for station 8447930, next 13 months. Heights above MLLW.