How’s the Tide

Florida

How's the tide at St. Marks today?

High water today at 2:34 am (3.1 ft) and 12:26 pm (4.0 ft). Low water at 6:58 am (2.5 ft) and 8:00 pm (-0.4 ft).

Times are local to St. Marks (America/New_York). Heights are feet above MLLW.

St. Marks tide chart — next seven days

Today — Sunday, August 9

TideTimeHeightRelative height
High2:34 am3.1 ft
Low6:58 am2.5 ft
High12:26 pm4.0 ft
Low8:00 pm-0.4 ft

Monday, August 10

TideTimeHeightRelative height
High3:14 am3.3 ft
Low7:57 am2.3 ft
High1:35 pm4.2 ft
Low8:50 pm-0.5 ft

Tuesday, August 11

TideTimeHeightRelative height
High3:47 am3.5 ft
Low8:49 am2.0 ft
High2:31 pm4.4 ft
Low9:35 pm-0.5 ft

Wednesday, August 12

TideTimeHeightRelative height
High4:17 am3.7 ft
Low9:37 am1.7 ft
High3:22 pm4.5 ft
Low10:16 pm-0.4 ft

Thursday, August 13

TideTimeHeightRelative height
High4:45 am3.8 ft
Low10:21 am1.4 ft
High4:07 pm4.5 ft
Low10:53 pm-0.1 ft

Friday, August 14

TideTimeHeightRelative height
High5:11 am3.9 ft
Low11:03 am1.1 ft
High4:50 pm4.3 ft
Low11:27 pm0.2 ft

Saturday, August 15

TideTimeHeightRelative height
High5:36 am4.0 ft
Low11:44 am0.9 ft
High5:32 pm4.0 ft
Low11:58 pm0.6 ft

St. Marks tides — month by month

Every high and low water for August 2026 and September 2026.

St. Marks tide calendar — August 2026

DayHigh waterLow water
1 Sat5:46 am (3.8), 5:19 pm (4.0)11:41 am (1.3)
2 Sun6:14 am (3.8), 6:04 pm (3.7)12:00 am (0.2), 12:22 pm (1.1)
3 Mon6:45 am (3.9), 6:57 pm (3.4)12:29 am (0.6), 1:08 pm (0.9)
4 Tue7:19 am (3.8), 8:03 pm (3.0)12:58 am (1.0), 2:05 pm (0.8)
5 Wed7:59 am (3.8), 9:27 pm (2.7)1:29 am (1.4), 3:16 pm (0.7)
6 Thu8:47 am (3.8), 11:27 pm (2.6)2:05 am (1.9), 4:37 pm (0.5)
7 Fri9:46 am (3.7)3:11 am (2.3), 5:56 pm (0.2)
8 Sat1:31 am (2.8), 11:03 am (3.8)5:42 am (2.5), 7:03 pm (-0.1)
9 Sun · today2:34 am (3.1), 12:26 pm (4.0)6:58 am (2.5), 8:00 pm (-0.4)
10 Mon3:14 am (3.3), 1:35 pm (4.2)7:57 am (2.3), 8:50 pm (-0.5)
11 Tue3:47 am (3.5), 2:31 pm (4.4)8:49 am (2.0), 9:35 pm (-0.5)
12 Wed4:17 am (3.7), 3:22 pm (4.5)9:37 am (1.7), 10:16 pm (-0.4)
13 Thu4:45 am (3.8), 4:07 pm (4.5)10:21 am (1.4), 10:53 pm (-0.1)
14 Fri5:11 am (3.9), 4:50 pm (4.3)11:03 am (1.1), 11:27 pm (0.2)
15 Sat5:36 am (4.0), 5:32 pm (4.0)11:44 am (0.9), 11:58 pm (0.6)
16 Sun6:01 am (4.0), 6:14 pm (3.6)12:25 pm (0.8)
17 Mon6:26 am (3.9), 7:00 pm (3.2)12:26 am (1.0), 1:07 pm (0.8)
18 Tue6:52 am (3.8), 7:54 pm (2.8)12:48 am (1.5), 1:56 pm (0.9)
19 Wed7:23 am (3.7), 9:05 pm (2.5)12:56 am (1.8), 2:54 pm (1.0)
20 Thu8:01 am (3.6)12:53 am (2.1), 4:08 pm (1.0)
21 Fri8:54 am (3.4)5:30 pm (1.0)
22 Sat10:10 am (3.3)6:40 pm (0.8)
23 Sun3:16 am (2.8), 11:46 am (3.4)6:27 am (2.5), 7:31 pm (0.6)
24 Mon2:54 am (3.0), 12:59 pm (3.6)7:23 am (2.3), 8:13 pm (0.4)
25 Tue3:09 am (3.2), 1:50 pm (3.9)8:08 am (2.1), 8:50 pm (0.2)
26 Wed3:29 am (3.5), 2:33 pm (4.1)8:49 am (1.8), 9:25 pm (0.1)
27 Thu3:51 am (3.7), 3:14 pm (4.3)9:28 am (1.5), 9:59 pm (0.1)
28 Fri4:13 am (3.9), 3:53 pm (4.4)10:06 am (1.2), 10:31 pm (0.3)
29 Sat4:36 am (4.1), 4:33 pm (4.3)10:43 am (0.9), 11:01 pm (0.5)
30 Sun5:01 am (4.2), 5:14 pm (4.2)11:20 am (0.7), 11:31 pm (0.8)
31 Mon5:28 am (4.3), 6:00 pm (3.9)11:59 am (0.5), 11:58 pm (1.2)

Times local to St. Marks, heights in feet above MLLW.

St. Marks tide calendar — September 2026

DayHigh waterLow water
1 Tue5:57 am (4.2), 6:53 pm (3.5)12:43 pm (0.5)
2 Wed6:29 am (4.2), 8:01 pm (3.1)12:23 am (1.6), 1:37 pm (0.5)
3 Thu7:08 am (4.0), 9:34 pm (2.8)12:47 am (2.0), 2:49 pm (0.5)
4 Fri8:01 am (3.8)1:10 am (2.4), 4:16 pm (0.6)
5 Sat9:16 am (3.7)5:43 pm (0.4)
6 Sun1:56 am (3.0), 10:57 am (3.6)5:50 am (2.7), 6:52 pm (0.2)
7 Mon2:22 am (3.3), 12:33 pm (3.8)7:01 am (2.4), 7:46 pm (0.1)
8 Tue2:47 am (3.5), 1:40 pm (4.1)7:53 am (2.0), 8:30 pm (0.0)
9 Wed3:12 am (3.8), 2:33 pm (4.3)8:39 am (1.6), 9:10 pm (0.1)
10 Thu3:36 am (4.0), 3:19 pm (4.4)9:21 am (1.2), 9:46 pm (0.3)
11 Fri3:59 am (4.1), 4:00 pm (4.3)10:00 am (0.9), 10:20 pm (0.6)
12 Sat4:21 am (4.3), 4:39 pm (4.2)10:38 am (0.6), 10:51 pm (0.9)
13 Sun4:44 am (4.3), 5:16 pm (4.0)11:14 am (0.5), 11:19 pm (1.2)
14 Mon5:06 am (4.3), 5:54 pm (3.7)11:50 am (0.5), 11:43 pm (1.6)
15 Tue5:29 am (4.2), 6:34 pm (3.4)12:26 pm (0.5), 11:59 pm (1.9)
16 Wed5:53 am (4.1), 7:23 pm (3.0)1:06 pm (0.7)
17 Thu6:20 am (3.9), 8:30 pm (2.7)12:04 am (2.1), 1:58 pm (0.9)
18 Fri6:54 am (3.6)12:11 am (2.3), 3:14 pm (1.1)
19 Sat7:51 am (3.4)4:44 pm (1.2)
20 Sun9:28 am (3.2)6:02 pm (1.0)
21 Mon2:03 am (2.9), 11:21 am (3.3)6:15 am (2.5), 6:57 pm (0.8)
22 Tue2:03 am (3.2), 12:43 pm (3.5)7:08 am (2.2), 7:38 pm (0.7)
23 Wed2:20 am (3.4), 1:37 pm (3.8)7:50 am (1.8), 8:15 pm (0.6)
24 Thu2:41 am (3.7), 2:22 pm (4.1)8:28 am (1.4), 8:50 pm (0.5)
25 Fri3:03 am (4.0), 3:04 pm (4.3)9:06 am (1.0), 9:25 pm (0.6)
26 Sat3:26 am (4.3), 3:46 pm (4.3)9:43 am (0.6), 9:58 pm (0.8)
27 Sun3:51 am (4.4), 4:28 pm (4.3)10:21 am (0.3), 10:31 pm (1.1)
28 Mon4:18 am (4.5), 5:11 pm (4.2)10:59 am (0.0), 11:03 pm (1.4)
29 Tue4:47 am (4.6), 5:59 pm (3.9)11:40 am (-0.1), 11:32 pm (1.8)
30 Wed5:17 am (4.5), 6:55 pm (3.5)12:26 pm (0.0), 11:58 pm (2.1)

Times local to St. Marks, heights in feet above MLLW.

Wind and weather at St. Marks

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.

DayWindGustsAirSkyRain
Today1–7 kn S12 kn77–90 °FPartly cloudy27 %
Mon, August 101–8 kn S13 kn75–92 °FPartly cloudy12 %
Tue, August 110–8 kn SSW13 kn75–93 °FMostly sunny7 %
Wed, August 121–8 kn W13 kn76–94 °FMostly sunny28 %
Thu, August 132–8 kn W14 kn77–94 °FMostly sunny20 %
Fri, August 141–7 kn W12 kn77–94 °FMostly sunny30 %
Sat, August 150–5 kn W9 kn77–94 °FMostly sunny28 %

Source: NOAA National Weather Service, forecast office TAE. 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 St. Marks

The same forecast as above, read for three things people do here. Each verdict names what decided it.

DayBoatingBeachFishing
TodayGoodwind 7 kn or lessGood90 °F and dryGoodlight wind, major window in daylight
Mon, August 10Goodwind 8 kn or lessGood92 °F and dryGoodlight wind, major window in daylight
Tue, August 11Goodwind 8 kn or lessGood93 °F and dryGoodlight wind, major window in daylight
Wed, August 12Goodwind 8 kn or lessGood94 °F and dryGoodlight wind, major window in daylight
Thu, August 13Goodwind 8 kn or lessGood94 °F and dryGoodlight wind, major window in daylight
Fri, August 14Goodwind 7 kn or lessFair30% chance of rainGoodlight wind, major window in daylight
Sat, August 15Goodwind 5 kn or lessGood94 °F and dryGoodlight 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 7:00 am · Sunset 8:23 pm
Moon 13% lit, waning

Tomorrow

Sunrise 7:01 am · Sunset 8:22 pm
Moon 6% lit, waning

Solunar windows for St. Marks

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, August 9

  • Minor2:42 am – 3:42 amMoonrise
  • Major9:43 am – 11:43 amMoon overhead
  • Minor5:41 pm – 6:41 pmMoonset
  • Major10:15 pm – 12:15 am (next day)Moon underfoot

Monday, August 10

  • Minor3:52 am – 4:52 amMoonrise
  • Major10:47 am – 12:47 pmMoon overhead
  • Minor6:35 pm – 7:35 pmMoonset

Times are local to St. Marks (America/New_York).

Questions about St. Marks tides

Answered from the same NOAA predictions as the table above. Where this page has no basis for an answer, there is no entry.

What time is high tide in St. Marks today?
High water at 2:34 am (3.1 ft) and 12:26 pm (4.0 ft), local time in St. Marks. 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 St. Marks today?
Low water at 6:58 am (2.5 ft) and 8:00 pm (-0.4 ft), local time in St. Marks. 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 St. Marks 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 14 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 St. Marks?
About 4.3 ft between today's lowest and highest water. Across the next seven days the water moves between -0.5 and 4.5 ft — a span of about 5.0 ft. The range is widest around new and full moon and narrowest at the quarters, so it changes from week to week.
Which tide station do these St. Marks tide times come from?
NOAA station 8728152 — a reference station, about 1.3 km from the centre of St. Marks. The Wakulla River at St. Marks. 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 St. Marks tide times in?
Every time on this page is clock time in St. Marks — 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 St. Marks today?
The major windows run 9:43 am to 11:43 am and 10:15 pm to 12:15 am, with shorter minor windows around moonrise and moonset. They are computed from the moon's position over St. Marks, not measured — anglers use them to pick a time on the water. The moon is 13% lit and waning.
How far ahead does this St. Marks tide chart go?
Seven days in the table, and every high and low water for August 2026 and September 2026 in the calendar below it. The page is rebuilt every morning, so the first day is always today.

Nearby tide charts

Where these times come from

Source
NOAA Center for Operational Oceanographic Products and Services — station 8728152, St Marks, Wakulla River (reference station)
Datum
MLLW — heights in feet above mean lower low water
Distance
1.3 km from the centre of St. Marks
Retrieved
Aug 9, 2026, 6:37 PM UTC
Licence
Public domain (US federal government data). NOS requests that attribution be given whenever NOS material is reproduced and re-disseminated.

The Wakulla River at St. Marks.

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.