TidesMap

Grand Bay NERR tides

Mississippi Sound · Mississippi · NOAA 8740166

Now

High tide

2:25 am

next1.6 ft

Tide curve Today

7 days tap a day

Tide table, next 7 days

Today in Grand Bay NERR, high tide is at 1:19 am and low tide at 1:28 pm. The 1:28 pm low drops below zero, a minus tide.

High and low tides for Grand Bay NERR, local time
Sunday 1 November6:08 am 5:06 pm · Last quarter
High1:19 am1.8 ft
Low1:28 pm−0.1 ft
Monday 2 November6:09 am 5:05 pm · Last quarter
High2:25 am1.6 ft
Low1:49 pm0.1 ft
Tuesday 3 November6:10 am 5:04 pm · Waning crescent
High3:20 am1.3 ft
Low1:41 pm0.4 ft
High9:27 pm0.8 ft
Wednesday 4 November6:10 am 5:04 pm · Waning crescent
Low12:19 am0.8 ft
High8:45 am1.0 ft
Low1:31 pm0.7 ft
High9:04 pm0.9 ft
Thursday 5 November6:11 am 5:03 pm · Waning crescent
Low2:19 am0.5 ft
High10:46 am0.9 ft
Low1:10 pm0.8 ft
High6:15 pm1.1 ft
Friday 6 November6:12 am 5:02 pm · Waning crescent
Low4:04 am0.3 ft
High6:53 pm1.4 ft
Saturday 7 November6:13 am 5:01 pm · Waning crescent
Low5:07 am0.1 ft
High7:30 pm1.6 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 Mississippi, so the times and heights here come directly from tidal constituents measured at Grand Bay NERR.

Water level range, next 13 monthsMLLW
−0.7 ftlowest · 23 Dec2.3 fthighest · 23 Dec
Today −0.1 to 1.8 ftZero (minus tides below: 187)
  • Avg. tidal range1.3 fthigh to next low
  • Tides per day21 high, 1 low · 10 h 33 m apart
  • Highest, 13 mo2.3 ft23 Dec 2026, 8:36 pm
  • Lowest, 13 mo−0.7 ft23 Dec 2026, 6:34 am
  • Minus tides187lows below zero, 13 mo

Nearest stations

30.4132° N, 88.4029° W · NOAA 8740166 · Central time

NOAA predictions page for 8740166

Grand Bay NERR tide FAQ

When is high tide in Grand Bay NERR next?

The next high tide is at 2:25 am tomorrow (Monday 2 November), reaching 1.6 ft. After that, the next high is at 3:20 am on Tuesday 3 November (1.3 ft).

When are today’s low tides in Grand Bay NERR?

There is one low tide today: 1:28 pm (−0.1 ft). The 1:28 pm low dips below zero, a minus tide.

How often does the tide change in Grand Bay NERR?

Usually one high and one low a day (diurnal tides), about 10 h 33 min apart on average. 16 of the 397 days in NOAA’s predictions have only three turns of the tide.

How much does the water rise and fall in Grand Bay NERR?

On average the tide rises or falls 1.3 ft from one turn to the next, and 1.5 ft from the day’s highest to lowest water. The biggest predicted swing in the next 13 months is 3.0 ft.

When are the biggest tides in Grand Bay NERR?

The year’s top tide is predicted at 2.3 ft on Wednesday 23 December 2026 at 8:36 pm (full moon). Other king tides: 2.2 ft on 25 November 2026, 2.2 ft on 6 June 2027 and 2.2 ft on 4 July 2027. The lowest is −0.7 ft on 23 December 2026 at 6:34 am.

What are today’s best fishing times in Grand Bay NERR?

The best bets today are 4:39–6:39 am (moon overhead, around sunrise) and 5:06–7:06 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 8740166, next 13 months. Heights above MLLW.