Tides Today & Tomorrow in Suisun City, CA

TIDE TIMES for Saturday, August 22, 2026
The tide is currently falling in Suisun City, CA.
Next low tide : in 4h 36m at 6:40 am (0.4 ft)
Next high tide : 12:22 pm (4.2 ft)
Sunset today : 7:52 pm
Sunrise tomorrow : 6:29 am
Moon phase : Waxing Gibbous (74% illuminated)
Tide Station Location : Station #9415498
Common Questions About Tides

Suisun City, CA Tides - Aug 1945

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed9:424.09:325.74:201.03:301.16:108:18Third Quarter1Wed
2Thu11:054.010:265.95:370.74:301.56:118:17Waning Crescent2Thu
3Fri12:184.26:460.45:341.86:128:16Waning Crescent3Fri
4Sat1:214.57:460.16:382.16:138:15Waning Crescent4Sat
5Sun12:146.22:174.78:390.07:392.26:138:14Waning Crescent5Sun
6Mon1:046.23:074.99:27-0.18:372.26:148:13New Moon6Mon
7Tue1:526.23:545.010:10-0.19:312.26:158:11New Moon7Tue
8Wed2:376.14:365.010:490.010:212.06:168:10New Moon8Wed
9Thu3:205.85:155.011:230.111:081.96:178:09New Moon9Thu
10Fri4:045.55:514.911:520.211:551.76:188:08Waxing Crescent10Fri
11Sat4:495.26:224.812:160.36:198:07Waxing Crescent11Sat
12Sun5:374.86:504.812:411.612:390.56:208:06Waxing Crescent12Sun
13Mon6:314.37:164.81:321.51:060.76:208:04Waxing Crescent13Mon
14Tue7:383.97:434.92:291.31:401.06:218:03First Quarter14Tue
15Wed8:573.78:175.03:361.22:221.36:228:02First Quarter15Wed
16Thu10:183.69:005.24:471.03:141.76:238:01First Quarter16Thu
17Fri11:313.89:515.35:540.84:132.06:247:59First Quarter17Fri
18Sat12:334.06:520.65:162.36:257:58Waxing Gibbous18Sat
19Sun1:274.37:420.36:192.36:267:57Waxing Gibbous19Sun
20Mon2:134.58:270.27:172.36:277:55Waxing Gibbous20Mon
21Tue12:355.92:554.69:080.08:122.26:277:54Full Moon21Tue
22Wed1:266.13:324.79:46-0.19:031.96:287:52Full Moon22Wed
23Thu2:176.14:064.810:21-0.19:541.76:297:51Full Moon23Thu
24Fri3:076.04:384.910:54-0.110:451.46:307:50Full Moon24Fri
25Sat3:595.85:095.111:260.011:371.16:317:48Waning Gibbous25Sat
26Sun4:545.55:425.312:000.26:327:47Waning Gibbous26Sun
27Mon5:545.16:195.512:330.912:380.56:337:45Waning Gibbous27Mon
28Tue7:034.67:025.61:360.81:200.86:347:44Third Quarter28Tue
29Wed8:234.27:525.62:480.82:101.26:347:42Third Quarter29Wed
30Thu9:464.18:525.64:080.73:101.66:357:41Third Quarter30Thu
31Fri11:034.210:005.65:240.54:211.96:367:40Third Quarter31Fri
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 9:31 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 74% 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 Waxing Gibbous (74% 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