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 1h 01m 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 - Apr 1983

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri4:085.35:474.212:070.15:536:30Waning Gibbous1Fri
2Sat4:375.26:544.01:030.25:516:31Waning Gibbous2Sat
3Sun5:135.08:043.912:021.72:050.35:506:32Third Quarter3Sun
4Mon5:584.89:114.012:582.03:110.35:486:33Third Quarter4Mon
5Tue6:584.510:124.22:102.24:140.25:476:34Third Quarter5Tue
6Wed8:224.311:044.43:312.25:090.15:456:35Third Quarter6Wed
7Thu9:494.211:484.54:441.95:550.05:446:36Waning Crescent7Thu
8Fri10:554.35:431.66:350.05:426:37Waning Crescent8Fri
9Sat12:264.611:48 AM4.36:341.37:090.15:416:38Waning Crescent9Sat
10Sun12:594.712:354.47:201.07:380.25:396:39Waning Crescent10Sun
11Mon1:254.81:204.48:020.78:030.45:386:40New Moon11Mon
12Tue1:454.92:044.48:420.58:280.65:366:41New Moon12Tue
13Wed2:015.12:504.39:210.38:550.85:356:42New Moon13Wed
14Thu2:215.43:394.29:590.19:281.15:336:42New Moon14Thu
15Fri2:485.74:344.110:390.010:061.45:326:43Waxing Crescent15Fri
16Sat3:235.95:373.911:240.010:501.65:316:44Waxing Crescent16Sat
17Sun4:045.96:483.912:190.05:296:45Waxing Crescent17Sun
18Mon4:535.78:013.91:290.15:286:46First Quarter18Mon
19Tue5:515.49:094.012:492.12:470.15:266:47First Quarter19Tue
20Wed7:035.010:094.32:122.13:570.05:256:48First Quarter20Wed
21Thu8:334.811:004.63:391.94:57-0.15:246:49First Quarter21Thu
22Fri10:024.711:444.84:551.55:48-0.15:226:50Waxing Gibbous22Fri
23Sat11:144.76:001.06:32-0.15:216:51Waxing Gibbous23Sat
24Sun12:245.11:144.77:570.58:120.16:207:52Waxing Gibbous24Sun
25Mon2:005.32:104.78:510.28:480.46:187:53Full Moon25Mon
26Tue2:325.43:034.69:41-0.19:220.76:177:54Full Moon26Tue
27Wed3:005.53:554.510:29-0.29:541.16:167:55Full Moon27Wed
28Thu3:255.54:494.411:16-0.210:271.46:157:56Full Moon28Thu
29Fri3:485.55:444.312:01-0.26:137:57Waning Gibbous29Fri
30Sat4:145.56:414.212:47-0.16:127:57Waning Gibbous30Sat
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