Tides Today & Tomorrow in Suisun City, CA

TIDE TIMES for Wednesday, August 19, 2026
The tide is currently falling in Suisun City, CA.
Next low tide : in 5h 39m at 3:23 am (0.9 ft)
Next high tide : 8:53 am (3.8 ft)
Sunset today : 7:57 pm
Sunrise tomorrow : 6:25 am
Moon phase : First Quarter (37% illuminated)
Tide Station Location : Station #9415498
Common Questions About Tides

Suisun City, CA Tides - Jul 1950

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat3:076.45:454.811:50-0.511:022.45:488:35Waning Gibbous1Sat
2Sun4:006.16:314.812:32-0.45:488:35Waning Gibbous2Sun
3Mon4:555.67:154.812:022.21:10-0.35:498:35Waning Gibbous3Mon
4Tue5:525.07:584.91:021.91:46-0.15:498:35Waning Gibbous4Tue
5Wed6:574.48:384.92:051.72:210.15:508:34Third Quarter5Wed
6Thu8:113.99:185.03:131.42:550.55:508:34Third Quarter6Thu
7Fri9:323.59:565.24:231.13:320.95:518:34Third Quarter7Fri
8Sat10:513.410:325.35:320.84:131.35:518:34Third Quarter8Sat
9Sun12:033.56:350.54:591.85:528:33Waning Crescent9Sun
10Mon1:073.87:310.35:482.25:538:33Waning Crescent10Mon
11Tue2:054.18:210.16:402.55:538:33Waning Crescent11Tue
12Wed12:115.92:564.39:060.07:322.75:548:32Waning Crescent12Wed
13Thu12:486.03:434.59:470.08:242.85:558:32New Moon13Thu
14Fri1:286.14:254.510:24-0.19:142.75:558:31New Moon14Fri
15Sat2:106.25:024.610:57-0.110:022.55:568:31New Moon15Sat
16Sun2:556.15:364.511:26-0.210:482.35:578:30New Moon16Sun
17Mon3:416.06:064.511:51-0.311:352.05:588:30Waxing Crescent17Mon
18Tue4:305.76:324.612:17-0.35:588:29Waxing Crescent18Tue
19Wed5:225.36:594.812:251.712:45-0.15:598:28Waxing Crescent19Wed
20Thu6:194.87:285.11:201.51:180.16:008:28First Quarter20Thu
21Fri7:274.38:045.42:241.31:570.56:018:27First Quarter21Fri
22Sat8:523.98:475.73:411.12:421.06:018:26First Quarter22Sat
23Sun10:253.79:366.05:020.83:331.56:028:26First Quarter23Sun
24Mon11:493.810:316.26:170.54:322.06:038:25Waxing Gibbous24Mon
25Tue1:004.17:230.25:392.36:048:24Waxing Gibbous25Tue
26Wed2:024.48:220.06:492.56:058:23Waxing Gibbous26Wed
27Thu12:276.52:564.69:14-0.27:582.56:068:23Full Moon27Thu
28Fri1:236.53:444.810:01-0.39:012.46:068:22Full Moon28Fri
29Sat2:176.34:294.910:44-0.310:002.26:078:21Full Moon29Sat
30Sun3:086.15:104.911:22-0.310:542.06:088:20Full Moon30Sun
31Mon3:585.75:484.911:55-0.111:471.86:098:19Waning Gibbous31Mon
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 6:08 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 transitional phase. Tonight's moon is 37% 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 First Quarter (37% 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