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 : 11:22 am (-0.1 ft)
Next high tide : in 3h 02m at 3:28 am (5.6 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 1983

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed5:434.98:584.31:102.32:230.05:468:25Waning Gibbous1Wed
2Thu6:394.49:434.42:142.23:040.05:468:25Third Quarter2Thu
3Fri7:484.010:254.53:252.03:470.15:458:26Third Quarter3Fri
4Sat9:143.711:024.64:371.64:290.35:458:27Third Quarter4Sat
5Sun10:413.511:324.95:421.25:100.55:458:27Third Quarter5Sun
6Mon11:543.611:595.26:410.95:500.85:448:28Waning Crescent6Mon
7Tue12:593.77:340.56:301.15:448:29Waning Crescent7Tue
8Wed12:245.61:583.98:240.27:121.55:448:29Waning Crescent8Wed
9Thu12:536.02:564.09:120.07:561.85:448:30New Moon9Thu
10Fri1:276.33:524.210:00-0.28:462.15:448:30New Moon10Fri
11Sat2:076.64:474.410:47-0.39:392.35:448:31New Moon11Sat
12Sun2:526.75:414.511:34-0.410:372.35:448:31New Moon12Sun
13Mon3:416.66:354.512:22-0.55:448:32Waxing Crescent13Mon
14Tue4:356.37:274.61:10-0.45:448:32Waxing Crescent14Tue
15Wed5:345.88:184.712:442.11:58-0.45:448:32Waxing Crescent15Wed
16Thu6:425.29:094.91:551.92:48-0.25:448:33First Quarter16Thu
17Fri8:014.79:585.03:111.63:380.05:448:33First Quarter17Fri
18Sat9:274.210:455.34:271.24:270.25:448:33First Quarter18Sat
19Sun10:464.011:295.55:380.85:140.55:448:34Waxing Gibbous19Sun
20Mon11:583.96:420.46:000.95:448:34Waxing Gibbous20Mon
21Tue12:095.71:024.07:410.06:441.35:448:34Waxing Gibbous21Tue
22Wed12:445.92:004.18:34-0.27:271.75:458:34Waxing Gibbous22Wed
23Thu1:165.92:554.39:23-0.38:092.15:458:35Full Moon23Thu
24Fri1:446.03:474.410:09-0.38:532.45:458:35Full Moon24Fri
25Sat2:116.04:374.610:51-0.29:382.55:458:35Full Moon25Sat
26Sun2:415.95:234.611:29-0.210:232.65:468:35Full Moon26Sun
27Mon3:155.86:064.612:03-0.15:468:35Waning Gibbous27Mon
28Tue3:545.66:474.612:34-0.15:478:35Waning Gibbous28Tue
29Wed4:365.47:264.51:01-0.15:478:35Waning Gibbous29Wed
30Thu5:245.08:034.512:452.21:280.05:478:35Waning Gibbous30Thu
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 7:25 am — 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