Tides Today & Tomorrow in Suisun City, CA

TIDE TIMES for Tuesday, August 4, 2026
The tide is currently falling in Suisun City, CA.
Next low tide : in 2m at 1:14 pm (0.8 ft)
Next high tide : 7:03 pm (5.6 ft)
Sunset today : 8:14 pm
Sunrise tomorrow : 6:13 am
Moon phase : Third Quarter (64% illuminated)
Tide Station Location : Station #9415498
Common Questions About Tides

Suisun City, CA Tides - Jun 1974

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat12:145.71:154.07:50-0.26:551.35:468:25Waxing Gibbous1Sat
2Sun12:515.82:124.28:43-0.37:391.75:458:26Waxing Gibbous2Sun
3Mon1:235.93:054.39:32-0.48:232.05:458:26Full Moon3Mon
4Tue1:535.93:564.410:17-0.49:072.25:458:27Full Moon4Tue
5Wed2:225.84:444.510:59-0.39:532.35:458:27Full Moon5Wed
6Thu2:535.75:304.511:37-0.210:382.35:448:28Full Moon6Thu
7Fri3:295.66:134.512:11-0.25:448:29Waning Gibbous7Fri
8Sat4:095.36:554.412:42-0.15:448:29Waning Gibbous8Sat
9Sun4:535.07:344.412:132.11:09-0.15:448:30Waning Gibbous9Sun
10Mon5:414.68:134.41:061.91:370.05:448:30Waning Gibbous10Mon
11Tue6:384.18:494.52:041.72:090.15:448:31Third Quarter11Tue
12Wed7:473.79:244.73:101.52:470.45:448:31Third Quarter12Wed
13Thu9:163.49:574.94:211.33:310.75:448:32Third Quarter13Thu
14Fri10:463.310:305.35:301.04:181.05:448:32Third Quarter14Fri
15Sat12:023.46:330.65:071.45:448:32Waning Crescent15Sat
16Sun1:073.77:290.35:581.75:448:33Waning Crescent16Sun
17Mon2:063.98:210.16:512.05:448:33Waning Crescent17Mon
18Tue12:276.33:004.29:11-0.17:472.25:448:33New Moon18Tue
19Wed1:146.63:514.49:58-0.38:462.35:448:34New Moon19Wed
20Thu2:036.74:404.510:44-0.49:472.25:448:34New Moon20Thu
21Fri2:556.65:274.711:27-0.510:482.05:448:34New Moon21Fri
22Sat3:496.46:124.812:09-0.55:458:34Waxing Crescent22Sat
23Sun4:466.06:584.912:50-0.45:458:35Waxing Crescent23Sun
24Mon5:475.47:445.112:521.61:30-0.25:458:35Waxing Crescent24Mon
25Tue6:564.88:315.22:001.32:120.05:458:35First Quarter25Tue
26Wed8:134.39:195.43:121.12:570.45:468:35First Quarter26Wed
27Thu9:353.910:075.64:250.83:450.85:468:35First Quarter27Thu
28Fri10:533.810:555.75:360.54:371.25:478:35Waxing Gibbous28Fri
29Sat12:033.96:400.25:311.55:478:35Waxing Gibbous29Sat
30Sun1:064.17:38-0.16:241.95:478:35Waxing Gibbous30Sun
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 4:08 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 transitional phase. Tonight's moon is 64% 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 shifting between spring and neap.

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 Third Quarter (64% illuminated). This places Suisun City, CA in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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