Rio Vista, CA Tide Chart & Tide Times

NOAA tide station 9415316 · California · updated Oct 23, 2026

Sat, Oct 24: High tide 2:53 AM (2.9 ft) and 2:38 PM (3.8 ft); low tide 9:01 AM (0.8 ft) and 10:04 PM (0.4 ft).

Tide todayHigh 2:53 AM · High 2:38 PMLow 9:01 AM · Low 10:04 PM

Today's range3.4 ft0.4 → 3.8 ft (MLLW)

Waves (buoy)Loading…NDBC 46237

Water temp (buoy)Loading…

WindLoading…

Sun7:24 AM – 6:16 PMFirst light 6:57 AM · Last light 6:43 PM

Buoy: NOAA NDBC 46237 (San Francisco Bar, CA (142)), 57 mi away. Buoy readings are recent observations, not a surf forecast. Wind: observed at NOAA CO-OPS station 9415115 (Pittsburg, Suisun Bay), 13 mi away; forecast from the NOAA National Weather Service (api.weather.gov).

Rio Vista tides — next 3 days

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

YesterdayFri, Oct 23

High 2:07 AM 2.9 ft
Low 8:29 AM 0.7 ft
High 2:18 PM 3.6 ft
Low 9:16 PM 0.6 ft

First light 6:56 AMSunrise 7:23 AMSunset 6:17 PMLast light 6:45 PM

TodaySat, Oct 24

High 2:53 AM 2.9 ft
Low 9:01 AM 0.8 ft
High 2:38 PM 3.8 ft
Low 10:04 PM 0.4 ft

First light 6:57 AMSunrise 7:24 AMSunset 6:16 PMLast light 6:43 PM

TomorrowSun, Oct 25

High 3:39 AM 2.8 ft
Low 9:32 AM 1.0 ft
High 3:02 PM 4.0 ft
Low 10:51 PM 0.1 ft

First light 6:58 AMSunrise 7:25 AMSunset 6:15 PMLast light 6:42 PM

MondayMon, Oct 26

High 4:29 AM 2.7 ft
Low 10:05 AM 1.1 ft
High 3:33 PM 4.3 ft
Low 11:40 PM -0.0 ft

First light 6:59 AMSunrise 7:26 AMSunset 6:13 PMLast light 6:41 PM

TuesdayTue, Oct 27

High 5:24 AM 2.6 ft
Low 10:42 AM 1.2 ft
High 4:10 PM 4.4 ft

First light 7:00 AMSunrise 7:27 AMSunset 6:12 PMLast light 6:40 PM

Rio Vista tide table — next 8 days

Fri, Oct 23	High 2:07 AM 2.94 ft	Low 8:29 AM 0.66 ft	High 2:18 PM 3.60 ft	Low 9:16 PM 0.61 ft
Sat, Oct 24	High 2:53 AM 2.89 ft	Low 9:01 AM 0.81 ft	High 2:38 PM 3.79 ft	Low 10:04 PM 0.36 ft
Sun, Oct 25	High 3:39 AM 2.81 ft	Low 9:32 AM 0.95 ft	High 3:02 PM 4.03 ft	Low 10:51 PM 0.14 ft
Mon, Oct 26	High 4:29 AM 2.70 ft	Low 10:05 AM 1.09 ft	High 3:33 PM 4.27 ft	Low 11:40 PM -0.04 ft
Tue, Oct 27	High 5:24 AM 2.59 ft	Low 10:42 AM 1.21 ft	High 4:10 PM 4.43 ft
Wed, Oct 28	Low 12:30 AM -0.16 ft	High 6:24 AM 2.50 ft	Low 11:26 AM 1.32 ft	High 4:52 PM 4.47 ft
Thu, Oct 29	Low 1:23 AM -0.21 ft	High 7:30 AM 2.48 ft	Low 12:17 PM 1.44 ft	High 5:40 PM 4.37 ft
Fri, Oct 30	Low 2:19 AM -0.20 ft	High 8:37 AM 2.53 ft	Low 1:19 PM 1.54 ft	High 6:34 PM 4.12 ft
Sat, Oct 31	Low 3:19 AM -0.15 ft	High 9:43 AM 2.68 ft	Low 2:34 PM 1.59 ft	High 7:38 PM 3.77 ft

Times are local (standard/daylight). Heights in feet above MLLW.

Nearby tide stations

Threemile Slough, CA 2.7 mi
Steamboat Slough, Snug Harbor Marina, CA 3.3 mi
Threemile Slough Entrance, CA 4.0 mi
Georgiana Slough Entrance, CA 6.3 mi
False River, CA 6.5 mi
Korths Harbor, San Joaquin River, CA 7.5 mi
Prisoners Point, CA 9.4 mi
Dutch Slough, CA 9.7 mi

About this station

NOAA station ID: 9415316
Type: Reference (harmonic) station
Coordinates: 38.1450, -121.6920
Datum: MLLW (feet)
Time zone: America/Los_Angeles

FAQ

When is high tide today at Rio Vista, CA?

On Sat, Oct 24, predicted high tide at Rio Vista, CA is at 2:53 AM, 2:38 PM local time.

When is low tide today at Rio Vista, CA?

On Sat, Oct 24, predicted low tide at Rio Vista, CA is at 9:01 AM, 10:04 PM local time.

Where does this tide data come from?

Predictions come from NOAA's Center for Operational Oceanographic Products and Services (CO-OPS), station 9415316. Heights are in feet relative to Mean Lower Low Water (MLLW).