Joice Island, Suisun Slough, CA Tide Chart & Tide Times

NOAA tide station 9415379 · California · updated Oct 23, 2026

Sat, Oct 24: High tide 1:26 AM (4.1 ft) and 1:18 PM (5.0 ft); low tide 7:33 AM (0.7 ft) and 8:38 PM (0.2 ft).

Tide todayHigh 1:26 AM · High 1:18 PMLow 7:33 AM · Low 8:38 PM

Today's range4.9 ft0.2 → 5.0 ft (MLLW)

Waves (buoy)Loading…NDBC 46237

Water temp (buoy)Loading…

WindLoading…

Sun7:26 AM – 6:17 PMFirst light 6:58 AM · Last light 6:45 PM

Buoy: NOAA NDBC 46237 (San Francisco Bar, CA (142)), 42 mi away. Buoy readings are recent observations, not a surf forecast. Wind: observed at NOAA CO-OPS station 9415144 (Port Chicago), 9 mi away; forecast from the NOAA National Weather Service (api.weather.gov).

Joice Island, Suisun Slough tides — next 3 days

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

YesterdayFri, Oct 23

High 12:33 AM 4.1 ft
Low 7:04 AM 0.4 ft
High 12:58 PM 4.7 ft
Low 7:52 PM 0.4 ft

First light 6:57 AMSunrise 7:25 AMSunset 6:19 PMLast light 6:46 PM

TodaySat, Oct 24

High 1:26 AM 4.1 ft
Low 7:33 AM 0.7 ft
High 1:18 PM 5.0 ft
Low 8:38 PM 0.2 ft

First light 6:58 AMSunrise 7:26 AMSunset 6:17 PMLast light 6:45 PM

TomorrowSun, Oct 25

High 2:19 AM 4.1 ft
Low 8:05 AM 1.1 ft
High 1:41 PM 5.4 ft
Low 9:24 PM -0.0 ft

First light 6:59 AMSunrise 7:27 AMSunset 6:16 PMLast light 6:44 PM

MondayMon, Oct 26

High 3:13 AM 4.1 ft
Low 8:41 AM 1.4 ft
High 2:11 PM 5.8 ft
Low 10:12 PM -0.1 ft

First light 7:00 AMSunrise 7:28 AMSunset 6:15 PMLast light 6:42 PM

TuesdayTue, Oct 27

High 4:09 AM 4.1 ft
Low 9:22 AM 1.7 ft
High 2:47 PM 6.1 ft
Low 11:02 PM -0.2 ft

First light 7:01 AMSunrise 7:29 AMSunset 6:14 PMLast light 6:41 PM

Joice Island, Suisun Slough tide table — next 8 days

Fri, Oct 23	High 12:33 AM 4.06 ft	Low 7:04 AM 0.45 ft	High 12:58 PM 4.70 ft	Low 7:52 PM 0.41 ft
Sat, Oct 24	High 1:26 AM 4.11 ft	Low 7:33 AM 0.73 ft	High 1:18 PM 5.05 ft	Low 8:38 PM 0.15 ft
Sun, Oct 25	High 2:19 AM 4.13 ft	Low 8:05 AM 1.06 ft	High 1:41 PM 5.44 ft	Low 9:24 PM -0.03 ft
Mon, Oct 26	High 3:13 AM 4.13 ft	Low 8:41 AM 1.40 ft	High 2:11 PM 5.82 ft	Low 10:12 PM -0.15 ft
Tue, Oct 27	High 4:09 AM 4.10 ft	Low 9:22 AM 1.70 ft	High 2:47 PM 6.08 ft	Low 11:02 PM -0.19 ft
Wed, Oct 28	High 5:09 AM 4.05 ft	Low 10:09 AM 1.94 ft	High 3:29 PM 6.16 ft	Low 11:56 PM -0.18 ft
Thu, Oct 29	High 6:12 AM 4.00 ft	Low 11:02 AM 2.10 ft	High 4:17 PM 6.02 ft
Fri, Oct 30	Low 12:56 AM -0.12 ft	High 7:17 AM 3.96 ft	Low 12:04 PM 2.17 ft	High 5:11 PM 5.67 ft
Sat, Oct 31	Low 1:59 AM -0.07 ft	High 8:21 AM 3.99 ft	Low 1:16 PM 2.13 ft	High 6:16 PM 5.18 ft

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

Nearby tide stations

Montezuma Slough Bridge, CA 3.6 mi
Suisun Slough Entrance, CA 3.9 mi
Suisun City, Suisun Slough, CA 4.0 mi
Pierce Harbor, Goodyear Slough, CA 4.7 mi
Point Buckler, CA 5.6 mi
Bradmoor Island, Nurse Slough, CA 6.6 mi
Meins Landing, Montezuma Slough, CA 8.1 mi
Port Chicago, Suisun Bay, CA 8.6 mi

About this station

NOAA station ID: 9415379
Type: Subordinate station (offsets from NOAA station 9415144)
Coordinates: 38.1800, -122.0450
Datum: MLLW (feet)
Time zone: America/Los_Angeles

FAQ

When is high tide today at Joice Island, Suisun Slough, CA?

On Sat, Oct 24, predicted high tide at Joice Island, Suisun Slough, CA is at 1:26 AM, 1:18 PM local time.

When is low tide today at Joice Island, Suisun Slough, CA?

On Sat, Oct 24, predicted low tide at Joice Island, Suisun Slough, CA is at 7:33 AM, 8:38 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 9415379. Heights are in feet relative to Mean Lower Low Water (MLLW).