St. Augustine Beach, FL Tide Chart & Tide Times

Florida · NOAA station St. Augustine Beach (1.1 mi) · updated Oct 23, 2026

Fri, Oct 23: High tide 6:23 AM (5.3 ft) and 6:45 PM (5.2 ft); low tide 12:05 AM (0.7 ft) and 12:32 PM (0.8 ft).

Tide todayHigh 6:23 AM · High 6:45 PMLow 12:05 AM · Low 12:32 PM
Today's range4.5 ft0.7 → 5.3 ft (MLLW)
Waves (buoy)Loading…NDBC 41117
Water temp (buoy)Loading… 
WindLoading…   
Sun7:32 AM – 6:45 PMFirst light 7:07 AM · Last light 7:10 PM

Buoy: NOAA NDBC 41117 (St. Augustine, FL (194)), 16 mi away. Buoy readings are recent observations, not a surf forecast. Wind: observed at NOAA NDBC station SAUF1 (St. Augustine, FL), 1 mi away; forecast from the NOAA National Weather Service (api.weather.gov).

St. Augustine Beach tides — next 3 days

Shaded = night · heights in feet above MLLW · local time

TodayFri, Oct 23
6 AMNoon6 PM12:05a · 0.7′6:23a · 5.3′12:32p · 0.8′6:45p · 5.2′
  • Low 12:05 AM 0.7 ft
  • High 6:23 AM 5.3 ft
  • Low 12:32 PM 0.8 ft
  • High 6:45 PM 5.2 ft

First light 7:07 AMSunrise 7:32 AMSunset 6:45 PMLast light 7:10 PM

TomorrowSat, Oct 24
6 AMNoon6 PM12:46a · 0.5′7:06a · 5.7′1:19p · 0.5′7:29p · 5.2′
  • Low 12:46 AM 0.5 ft
  • High 7:06 AM 5.7 ft
  • Low 1:19 PM 0.5 ft
  • High 7:29 PM 5.2 ft

First light 7:08 AMSunrise 7:33 AMSunset 6:44 PMLast light 7:09 PM

SundaySun, Oct 25
6 AMNoon6 PM1:27a · 0.2′7:49a · 6.1′2:04p · 0.3′8:13p · 5.3′
  • Low 1:27 AM 0.2 ft
  • High 7:49 AM 6.1 ft
  • Low 2:04 PM 0.3 ft
  • High 8:13 PM 5.3 ft

First light 7:08 AMSunrise 7:33 AMSunset 6:43 PMLast light 7:08 PM

MondayMon, Oct 26
6 AMNoon6 PM2:08a · 0.0′8:34a · 6.3′2:49p · 0.2′8:58p · 5.2′
  • Low 2:08 AM 0.0 ft
  • High 8:34 AM 6.3 ft
  • Low 2:49 PM 0.2 ft
  • High 8:58 PM 5.2 ft

First light 7:09 AMSunrise 7:34 AMSunset 6:43 PMLast light 7:07 PM

Today's tide windows

  • ▲ Rising 12:05 AM → 6:23 AM 0.7 → 5.3 ft
  • ▼ Falling 6:23 AM → 12:32 PM 5.3 → 0.8 ft
  • ▲ Rising 12:32 PM → 6:45 PM 0.8 → 5.2 ft
  • ▼ Falling 6:45 PM → 12:46 AM (next day) 5.2 → 0.5 ft

From NOAA high/low predictions for station 8720587.

Planning around the tide

  • Surfing: many breaks work best at a particular stage of the tide, and a spot can change a lot between low and high. Use the rising and falling windows above to time a session, and pair them with a swell and wind forecast.
  • Fishing: many anglers plan around moving water in the hours either side of a high or low tide. This week's biggest high is Wed, Oct 28 at 10:10 AM (6.5 ft).
  • Beachcombing & tide pools: the lowest tides expose the most beach. This week's lowest predicted tide is Tue, Oct 27 at 2:51 AM (-0.1 ft). Today's daylight low: 12:32 PM.

Predictions are astronomical and don't include wind, waves, or storm surge. Not for navigation.

St. Augustine Beach tide table & sun times — next 9 days

Fri, Oct 23Sun 7:32 AM – 6:45 PMLow 12:05 AM
0.75 ft		High 6:23 AM
5.29 ft		Low 12:32 PM
0.76 ft		High 6:45 PM
5.16 ft
Sat, Oct 24Sun 7:33 AM – 6:44 PMLow 12:46 AM
0.47 ft		High 7:06 AM
5.71 ft		Low 1:19 PM
0.51 ft		High 7:29 PM
5.24 ft
Sun, Oct 25Sun 7:33 AM – 6:43 PMLow 1:27 AM
0.22 ft		High 7:49 AM
6.08 ft		Low 2:04 PM
0.31 ft		High 8:13 PM
5.28 ft
Mon, Oct 26Sun 7:34 AM – 6:43 PMLow 2:08 AM
0.03 ft		High 8:34 AM
6.34 ft		Low 2:49 PM
0.21 ft		High 8:58 PM
5.25 ft
Tue, Oct 27Sun 7:35 AM – 6:42 PMLow 2:51 AM
-0.07 ft		High 9:21 AM
6.49 ft		Low 3:36 PM
0.22 ft		High 9:46 PM
5.17 ft
Wed, Oct 28Sun 7:36 AM – 6:41 PMLow 3:36 AM
-0.06 ft		High 10:10 AM
6.49 ft		Low 4:26 PM
0.34 ft		High 10:36 PM
5.04 ft
Thu, Oct 29Sun 7:36 AM – 6:40 PMLow 4:26 AM
0.06 ft		High 11:02 AM
6.36 ft		Low 5:22 PM
0.53 ft		High 11:30 PM
4.88 ft
Fri, Oct 30Sun 7:37 AM – 6:39 PMLow 5:22 AM
0.26 ft		High 11:57 AM
6.14 ft		Low 6:25 PM
0.70 ft
Sat, Oct 31Sun 7:38 AM – 6:38 PMHigh 12:27 AM
4.74 ft		Low 6:28 AM
0.48 ft		High 12:56 PM
5.87 ft		Low 7:31 PM
0.80 ft

Tide times and heights (ft, MLLW) are NOAA predictions for station 8720587; first light (civil dawn), sunrise, sunset and last light (civil dusk) are calculated for St. Augustine Beach with the NOAA solar equations. Times are local.

About St. Augustine Beach

St. Augustine Beach is a city in St. Johns County, Florida, on Anastasia Island.

Tide station used
St. Augustine Beach, FL (NOAA 8720587, reference (harmonic) station)
Distance to station
1.1 miles
County
St. Johns County
Coordinates
29.8416, -81.2710 (US Census Bureau 2024 Gazetteer internal point (St. Augustine Beach city, GEOID 1262525))
Time zone
America/New_York

Station chosen by distance from the coordinates above.

FAQ

When is high tide today in St. Augustine Beach, FL?

On Fri, Oct 23, predicted high tide for St. Augustine Beach (NOAA station St. Augustine Beach) is at 6:23 AM (5.3 ft), 6:45 PM (5.2 ft) local time.

When is low tide today in St. Augustine Beach, FL?

On Fri, Oct 23, predicted low tide for St. Augustine Beach is at 12:05 AM (0.7 ft), 12:32 PM (0.8 ft) local time.

Which tide station is used for St. Augustine Beach?

NOAA CO-OPS station 8720587 (St. Augustine Beach, FL), a reference (harmonic) station, about 1.1 miles from the St. Augustine Beach reference point. Heights are in feet above Mean Lower Low Water (MLLW).

What time is sunrise and sunset in St. Augustine Beach today?

On Fri, Oct 23, first light (civil dawn) is about 7:07 AM, sunrise 7:32 AM, sunset 6:45 PM and last light (civil dusk) 7:10 PM local time (calculated).

Other beaches & towns nearby

Tide stations near St. Augustine Beach