Tides Today & Tomorrow in Suisun City, CA

TIDE TIMES for Saturday, August 1, 2026
The tide is currently rising in Suisun City, CA.
Next low tide : 11:53 pm (1.5 ft)
Next high tide : in 3h 29m at 5:40 pm (4.8 ft)
Sunset today : 8:17 pm
Sunrise tomorrow : 6:10 am
Moon phase : Waning Gibbous (90% illuminated)
Tide Station Location : Station #9415498
Common Questions About Tides

Suisun City, CA Tides - Jul 1980

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue4:226.06:444.712:34-0.35:488:35Waning Gibbous1Tue
2Wed5:165.77:274.812:201.91:12-0.25:498:35Waning Gibbous2Wed
3Thu6:165.28:125.01:221.71:55-0.15:498:35Third Quarter3Thu
4Fri7:284.78:595.22:321.52:410.25:508:34Third Quarter4Fri
5Sat8:534.39:475.43:491.33:320.55:508:34Third Quarter5Sat
6Sun10:214.110:365.75:061.04:270.85:518:34Third Quarter6Sun
7Mon11:394.111:246.06:170.65:241.25:518:34Waning Crescent7Mon
8Tue12:474.27:200.36:201.55:528:33Waning Crescent8Tue
9Wed12:106.21:484.48:170.07:161.85:538:33Waning Crescent9Wed
10Thu12:546.32:454.69:09-0.18:112.05:538:33New Moon10Thu
11Fri1:366.33:374.89:57-0.29:052.15:548:32New Moon11Fri
12Sat2:186.24:264.910:41-0.29:572.25:558:32New Moon12Sat
13Sun2:596.15:124.911:21-0.110:482.25:558:31New Moon13Sun
14Mon3:415.95:554.911:560.011:372.15:568:31Waxing Crescent14Mon
15Tue4:245.66:364.912:280.15:578:30Waxing Crescent15Tue
16Wed5:105.27:144.812:262.012:560.25:578:30Waxing Crescent16Wed
17Thu6:004.77:524.81:171.81:230.35:588:29Waxing Crescent17Thu
18Fri6:594.38:294.82:141.71:530.55:598:29First Quarter18Fri
19Sat8:113.99:054.93:181.52:310.86:008:28First Quarter19Sat
20Sun9:323.69:425.04:261.33:151.16:018:27First Quarter20Sun
21Mon10:503.610:195.25:331.04:051.46:018:27First Quarter21Mon
22Tue11:593.710:585.56:330.84:591.76:028:26Waxing Gibbous22Tue
23Wed1:004.07:270.55:542.06:038:25Waxing Gibbous23Wed
24Thu1:544.28:160.36:482.26:048:24Waxing Gibbous24Thu
25Fri12:206.02:424.49:000.17:422.26:058:24Waxing Gibbous25Fri
26Sat1:056.23:274.69:420.08:362.26:058:23Full Moon26Sat
27Sun1:516.34:084.710:20-0.19:292.16:068:22Full Moon27Sun
28Mon2:396.34:474.810:57-0.110:221.96:078:21Full Moon28Mon
29Tue3:296.25:245.011:32-0.211:151.76:088:20Waning Gibbous29Tue
30Wed4:216.06:025.112:07-0.16:098:19Waning Gibbous30Wed
31Thu5:175.66:415.212:111.512:440.06:108:18Waning Gibbous31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9415498)

Common Questions About Suisun City, CA Tides

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What time does the tide turn (slack tide) in Suisun City, CA today?

Slack tide in Suisun City, CA is approximately 8:46 pm — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

Is this week a spring tide or neap tide in Suisun City, CA?

Suisun City, CA is currently in a spring phase. Tonight's moon is 90% illuminated. Spring tides (largest swings) occur near new and full moons; neap tides (smallest swings) occur near first and third quarter moons. Tidal ranges this week are near their weekly maximum.

What datum are Suisun City, CA tide heights measured from?

Tide heights on this page are measured from Mean Lower Low Water (MLLW), the U.S. NOAA standard. A height of 0 ft represents the 19-year average of each day's lower low tide. Negative values indicate a "minus tide" — water levels below that long-term reference.

What factors can affect the tide predictions for Suisun City, CA?

Tide predictions for Suisun City, CA come from NOAA's harmonic analysis and are typically accurate within about ±10 minutes on timing and ±0.5 ft on height. Actual water levels can deviate further due to sustained winds, atmospheric pressure changes, river flow, and storm surge. During major weather events, be sure to check US Harbors weather pages for factors that could impact tidal predictions.

Which NOAA station provides tide data for Suisun City, CA?

Tide data for Suisun City, CA is sourced from NOAA Station #9415498. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9415498.

What is the moon phase in Suisun City, CA tonight?

Tonight the moon over Suisun City, CA is Waning Gibbous (90% illuminated). This places Suisun City, CA in a spring tide cycle, so tidal ranges are near their weekly maximum this week.

US Harbors Tidal Data

The data in our tide charts, tide tables, and tide graphs is provided by NOAA and others. These predictions are derived mathematically from numerous inputs, including data from historical tide stations and nearby locations where sensors are actively recording. As shown in the tide graph at the top of this page, “Predicted” tides (blue) are what forecasting models expect to happen. “Observed” tides (red) are those recorded by local sensors in real time, overlaid on the predictions for direct comparison. We display Observed water levels for a select group of harbors including Portland, Maine, where a physical sensor monitors water levels in real time.

LEARN MORE ABOUT OUR TIDE DATA