Tides Today & Tomorrow in Joice Island, Suisun Slough, CA

TIDE TIMES for Friday, June 26, 2026
The tide is currently falling in Joice Island, Suisun Slough, CA.
Next low tide : in 2h 52m at 6:31 pm (2.3 ft)
Next high tide (tomorrow) : 12:24 am (5.6 ft)
Sunset today : 8:35 pm
Sunrise tomorrow : 5:46 am
Moon phase : Waxing Gibbous (91% illuminated)
Tide Station Location : Station #9415379
Common Questions About Tides

Joice Island, Suisun Slough, CA Tides - Feb 2046

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu10:205.34:292.26:38-0.27:125:31Waning Crescent1Thu
2Fri12:214.311:15 AM5.35:362.37:25-0.37:115:32Waning Crescent2Fri
3Sat1:094.512:025.36:352.28:07-0.37:105:33Waning Crescent3Sat
4Sun1:524.612:445.27:262.08:42-0.27:095:34New Moon4Sun
5Mon2:304.61:225.18:121.99:13-0.17:085:35New Moon5Mon
6Tue3:034.61:594.98:541.79:370.07:075:36New Moon6Tue
7Wed3:324.62:364.79:331.59:560.17:065:38New Moon7Wed
8Thu3:544.63:164.410:101.310:120.37:055:39Waxing Crescent8Thu
9Fri4:104.63:594.110:471.110:330.57:045:40Waxing Crescent9Fri
10Sat4:264.84:493.811:271.011:010.77:035:41Waxing Crescent10Sat
11Sun4:485.05:533.412:131.07:025:42Waxing Crescent11Sun
12Mon5:205.17:233.21:150.97:015:43First Quarter12Mon
13Tue6:025.28:573.212:211.62:420.96:595:44First Quarter13Tue
14Wed6:535.310:163.41:152.04:060.76:585:45First Quarter14Wed
15Thu7:545.411:183.72:232.35:130.46:575:46First Quarter15Thu
16Fri9:045.43:402.46:070.16:565:47Waxing Gibbous16Fri
17Sat12:084.010:15 AM5.64:552.36:54-0.26:555:49Waxing Gibbous17Sat
18Sun12:514.211:21 AM5.76:002.07:35-0.36:535:50Waxing Gibbous18Sun
19Mon1:294.412:205.86:591.68:13-0.46:525:51Full Moon19Mon
20Tue2:044.61:155.87:541.28:47-0.36:515:52Full Moon20Tue
21Wed2:364.82:095.68:480.89:20-0.26:495:53Full Moon21Wed
22Thu3:085.03:045.29:410.59:530.16:485:54Waning Gibbous22Thu
23Fri3:405.24:014.810:360.410:260.46:475:55Waning Gibbous23Fri
24Sat4:135.45:044.411:340.311:020.86:455:56Waning Gibbous24Sat
25Sun4:495.56:154.012:380.36:445:57Waning Gibbous25Sun
26Mon5:315.47:343.71:510.46:435:58Third Quarter26Mon
27Tue6:215.28:543.712:371.73:070.36:415:59Third Quarter27Tue
28Wed7:285.010:063.91:452.14:180.26:406:00Third Quarter28Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9415379)

Common Questions About Joice Island, Suisun Slough, CA Tides

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What time does the tide turn (slack tide) in Joice Island, Suisun Slough, CA today?

Slack tide in Joice Island, Suisun Slough, CA is approximately 9:27 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 Joice Island, Suisun Slough, CA?

Joice Island, Suisun Slough, CA is currently in a spring phase. Tonight's moon is 91% 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 Joice Island, Suisun Slough, 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 Joice Island, Suisun Slough, CA?

Tide predictions for Joice Island, Suisun Slough, 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 Joice Island, Suisun Slough, CA?

Tide data for Joice Island, Suisun Slough, CA is sourced from NOAA Station #9415379. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9415379.

What is the moon phase in Joice Island, Suisun Slough, CA tonight?

Tonight the moon over Joice Island, Suisun Slough, CA is Waxing Gibbous (91% illuminated). This places Joice Island, Suisun Slough, 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.

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