38.1800’ N, 122.0450’ W

Joice Island, Suisun Slough, CA

68°
H 82°
L 47°
S
3mph
Low tide
11:00 am

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

TIDE TIMES for Wednesday, October 14, 2026
The tide is currently falling in Joice Island, Suisun Slough, CA.
Next low tide : in 0m at 11:00 am (2.0 ft)
Next high tide : 4:12 pm (5.3 ft)
Sunset today : 6:31 pm
Sunrise tomorrow : 7:16 am
Moon phase : Waxing Crescent (16% illuminated)
Tide Station Location : Station #9415379
Common Questions About Tides

Joice Island, Suisun Slough, CA Tides - Dec 1835

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue11:395.15:410.87:000.07:124:55Waxing Gibbous1Tue
2Wed12:323.712:065.26:151.27:46-0.17:134:55Waxing Gibbous2Wed
3Thu1:243.812:275.36:481.58:30-0.27:144:55Full Moon3Thu
4Fri2:143.912:455.47:201.99:10-0.27:154:55Full Moon4Fri
5Sat3:034.01:075.57:562.29:47-0.17:164:55Full Moon5Sat
6Sun3:514.01:375.68:352.310:21-0.17:174:55Full Moon6Sun
7Mon4:384.12:145.69:182.410:52-0.17:184:55Waning Gibbous7Mon
8Tue5:244.12:565.410:052.411:22-0.17:194:55Waning Gibbous8Tue
9Wed6:084.03:435.210:552.311:54-0.27:204:55Waning Gibbous9Wed
10Thu6:514.04:364.811:502.17:204:55Waning Gibbous10Thu
11Fri7:334.05:374.412:32-0.212:521.97:214:55Third Quarter11Fri
12Sat8:134.16:494.01:16-0.12:021.67:224:55Third Quarter12Sat
13Sun8:504.38:143.82:040.03:161.37:234:55Third Quarter13Sun
14Mon9:254.69:393.72:530.34:250.87:244:56Third Quarter14Mon
15Tue9:595.010:553.83:420.65:280.47:244:56Waning Crescent15Tue
16Wed10:345.44:300.96:260.07:254:56Waning Crescent16Wed
17Thu12:023.911:11 AM5.85:191.37:22-0.37:264:57Waning Crescent17Thu
18Fri1:054.111:52 AM6.26:091.78:17-0.57:264:57New Moon18Fri
19Sat2:044.312:366.47:032.09:09-0.67:274:57New Moon19Sat
20Sun3:014.41:236.48:012.29:59-0.67:274:58New Moon20Sun
21Mon3:564.52:136.29:002.210:48-0.67:284:58Waxing Crescent21Mon
22Tue4:494.53:065.810:012.111:35-0.57:284:59Waxing Crescent22Tue
23Wed5:414.54:045.311:042.07:294:59Waxing Crescent23Wed
24Thu6:324.55:084.712:21-0.412:101.87:295:00Waxing Crescent24Thu
25Fri7:214.66:234.21:07-0.21:211.67:305:00First Quarter25Fri
26Sat8:104.67:463.71:520.12:351.37:305:01First Quarter26Sat
27Sun8:564.79:063.42:370.33:470.97:305:02First Quarter27Sun
28Mon9:394.810:193.43:220.74:530.57:315:02First Quarter28Mon
29Tue10:175.011:243.54:061.05:510.27:315:03Waxing Gibbous29Tue
30Wed10:515.14:501.46:440.07:315:04Waxing Gibbous30Wed
31Thu12:223.711:20 AM5.35:321.87:30-0.27:315:05Waxing Gibbous31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9415379)

Common Questions About Joice Island, Suisun Slough, CA Tides

Collapse All
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 16% 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 Crescent (16% 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