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

TIDE TIMES for Friday, June 26, 2026
The tide is currently rising in Joice Island, Suisun Slough, CA.
Next low tide (tomorrow) : 8:51 am (-0.2 ft)
Next high tide (tomorrow) : in 5h 31m at 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 - Oct 2010

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri10:223.88:215.03:560.43:132.07:046:51Third Quarter1Fri
2Sat11:144.09:464.95:010.34:331.87:046:49Third Quarter2Sat
3Sun11:594.211:054.95:540.15:441.47:056:48Waning Crescent3Sun
4Mon12:384.56:400.16:470.97:066:46Waning Crescent4Mon
5Tue12:134.91:134.87:210.27:450.57:076:45Waning Crescent5Tue
6Wed1:135.01:465.17:590.48:400.27:086:43New Moon6Wed
7Thu2:104.92:185.48:360.69:340.07:096:42New Moon7Thu
8Fri3:074.82:505.69:140.910:27-0.17:106:40New Moon8Fri
9Sat4:044.63:245.89:531.311:21-0.17:116:39Waxing Crescent9Sat
10Sun5:034.54:005.710:361.57:126:37Waxing Crescent10Sun
11Mon6:044.34:415.612:15-0.111:23 AM1.87:136:36Waxing Crescent11Mon
12Tue7:084.25:275.31:120.012:172.07:146:34Waxing Crescent12Tue
13Wed8:124.26:234.82:120.11:202.17:156:33First Quarter13Wed
14Thu9:144.27:374.43:130.22:322.07:166:32First Quarter14Thu
15Fri10:114.29:074.14:110.23:491.87:176:30First Quarter15Fri
16Sat11:024.310:254.05:040.14:591.57:186:29First Quarter16Sat
17Sun11:464.511:293.95:510.26:001.17:196:27Waxing Gibbous17Sun
18Mon12:244.66:300.36:530.87:206:26Waxing Gibbous18Mon
19Tue12:233.912:574.77:040.47:410.57:216:25Waxing Gibbous19Tue
20Wed1:133.91:234.87:330.78:260.37:226:23Waxing Gibbous20Wed
21Thu1:593.91:424.97:591.09:080.27:236:22Full Moon21Thu
22Fri2:463.91:575.18:231.39:470.27:246:21Full Moon22Fri
23Sat3:323.92:165.48:521.610:250.27:256:19Full Moon23Sat
24Sun4:203.92:445.69:261.811:010.17:266:18Full Moon24Sun
25Mon5:103.93:205.710:061.911:380.17:276:17Waning Gibbous25Mon
26Tue6:023.94:025.710:522.07:286:16Waning Gibbous26Tue
27Wed6:583.84:505.512:200.111:44 AM2.17:296:14Waning Gibbous27Wed
28Thu7:563.85:465.21:100.112:442.07:306:13Third Quarter28Thu
29Fri8:523.86:514.82:090.11:541.97:316:12Third Quarter29Fri
30Sat9:453.98:114.43:110.13:131.77:326:11Third Quarter30Sat
31Sun10:334.29:404.24:090.14:311.37:336:10Third Quarter31Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9415379)

Common Questions About Joice Island, Suisun Slough, CA Tides

Show All
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 4:37 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 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.

LEARN MORE ABOUT OUR TIDE DATA