Tides Today & Tomorrow in Suisun City, CA

TIDE TIMES for Friday, July 31, 2026
The tide is currently rising in Suisun City, CA.
Next low tide : 11:11 pm (1.8 ft)
Next high tide : in 3h 19m at 5:21 pm (4.7 ft)
Sunset today : 8:18 pm
Sunrise tomorrow : 6:10 am
Moon phase : Waning Gibbous (95% illuminated)
Tide Station Location : Station #9415498
Common Questions About Tides

Suisun City, CA Tides - Jun 1982

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue11:504.06:370.66:230.55:468:25Waxing Gibbous1Tue
2Wed12:275.412:514.07:330.27:030.85:458:26Waxing Gibbous2Wed
3Thu1:025.51:464.08:250.07:391.25:458:26Waxing Gibbous3Thu
4Fri1:325.62:394.19:13-0.28:121.65:458:27Full Moon4Fri
5Sat1:555.63:294.29:57-0.28:461.95:458:28Full Moon5Sat
6Sun2:145.74:194.310:39-0.29:222.15:448:28Full Moon6Sun
7Mon2:355.75:064.311:17-0.210:012.35:448:29Full Moon7Mon
8Tue3:035.85:534.411:52-0.110:442.45:448:29Waning Gibbous8Tue
9Wed3:375.76:384.412:24-0.15:448:30Waning Gibbous9Wed
10Thu4:185.67:224.312:53-0.15:448:30Waning Gibbous10Thu
11Fri5:035.38:054.312:192.31:24-0.15:448:31Waning Gibbous11Fri
12Sat5:544.98:464.31:132.21:59-0.15:448:31Waning Gibbous12Sat
13Sun6:524.59:264.42:142.02:410.05:448:32Third Quarter13Sun
14Mon8:024.110:044.63:241.83:260.15:448:32Third Quarter14Mon
15Tue9:273.810:395.04:361.44:140.45:448:32Third Quarter15Tue
16Wed10:553.811:135.35:461.15:030.75:448:33Waning Crescent16Wed
17Thu12:123.96:490.75:511.05:448:33Waning Crescent17Thu
18Fri1:204.07:470.36:401.45:448:34Waning Crescent18Fri
19Sat12:266.22:224.28:420.07:321.75:448:34Waning Crescent19Sat
20Sun1:086.53:224.49:36-0.28:272.05:448:34New Moon20Sun
21Mon1:526.74:194.610:28-0.49:262.25:448:34New Moon21Mon
22Tue2:406.85:154.711:18-0.510:272.25:458:34New Moon22Tue
23Wed3:326.66:094.812:06-0.55:458:35Waxing Crescent23Wed
24Thu4:266.37:014.912:53-0.45:458:35Waxing Crescent24Thu
25Fri5:245.87:525.012:332.01:40-0.35:468:35Waxing Crescent25Fri
26Sat6:295.28:425.01:401.92:26-0.25:468:35First Quarter26Sat
27Sun7:434.69:325.12:501.63:120.15:468:35First Quarter27Sun
28Mon9:034.210:195.34:031.33:590.45:478:35First Quarter28Mon
29Tue10:213.911:045.45:130.94:450.75:478:35First Quarter29Tue
30Wed11:323.811:455.66:170.65:301.05:478:35Waxing Gibbous30Wed
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 8:16 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 95% 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 (95% 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