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 1h 12m at 2:00 pm (1.7 ft)
Next high tide : 7:51 pm (5.3 ft)
Sunset today : 7:56 pm
Sunrise tomorrow : 6:26 am
Moon phase : First Quarter (47% illuminated)
Tide Station Location : Station #9415498
Common Questions About Tides

Suisun City, CA Tides - Mar 1949

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue3:384.73:124.510:061.110:070.36:396:01New Moon1Tue
2Wed3:534.83:534.310:410.910:250.56:386:02Waxing Crescent2Wed
3Thu4:054.94:394.011:160.810:510.86:376:03Waxing Crescent3Thu
4Fri4:255.15:373.711:540.811:231.16:356:04Waxing Crescent4Fri
5Sat4:545.36:553.412:410.86:346:05Waxing Crescent5Sat
6Sun5:315.48:283.312:041.61:500.86:326:06First Quarter6Sun
7Mon6:185.49:513.512:542.03:260.76:316:07First Quarter7Mon
8Tue7:165.410:583.81:592.34:450.56:296:08First Quarter8Tue
9Wed8:265.311:514.13:182.55:460.26:286:09First Quarter9Wed
10Thu9:445.44:392.36:36-0.16:266:10Waxing Gibbous10Thu
11Fri12:344.310:58 AM5.65:482.07:19-0.36:256:11Waxing Gibbous11Fri
12Sat1:124.512:025.76:481.67:58-0.36:236:12Waxing Gibbous12Sat
13Sun1:464.61:005.77:421.18:33-0.36:226:13Full Moon13Sun
14Mon2:174.81:545.68:350.79:06-0.16:206:14Full Moon14Mon
15Tue2:465.12:485.49:270.49:380.16:196:15Full Moon15Tue
16Wed3:165.33:455.010:200.110:110.46:176:16Waning Gibbous16Wed
17Thu3:465.64:454.611:150.010:470.86:166:16Waning Gibbous17Thu
18Fri4:195.75:524.212:140.06:146:17Waning Gibbous18Fri
19Sat4:575.67:084.01:210.16:126:18Third Quarter19Sat
20Sun5:415.58:273.912:161.72:350.26:116:19Third Quarter20Sun
21Mon6:385.19:404.11:192.13:490.26:096:20Third Quarter21Mon
22Tue7:574.810:444.32:422.34:550.06:086:21Third Quarter22Tue
23Wed9:314.711:374.64:092.25:51-0.16:066:22Waning Crescent23Wed
24Thu10:464.65:212.06:37-0.26:056:23Waning Crescent24Thu
25Fri12:214.711:43 AM4.66:201.67:17-0.26:036:24Waning Crescent25Fri
26Sat1:004.812:304.67:101.37:51-0.16:026:25Waning Crescent26Sat
27Sun1:334.81:124.57:551.08:190.16:006:26New Moon27Sun
28Mon2:014.81:524.48:360.78:410.45:596:27New Moon28Mon
29Tue2:224.82:324.29:150.68:590.65:576:28New Moon29Tue
30Wed2:364.93:144.19:500.59:170.95:566:29New Moon30Wed
31Thu2:475.13:583.910:230.49:411.15:546:30Waxing Crescent31Thu
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 4:55 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 neap phase. Tonight's moon is 47% 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 minimum.

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 (47% illuminated). This places Suisun City, CA in a neap tide cycle, so tidal ranges are near their weekly minimum 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