Tides Today & Tomorrow in Port Chicago, CA

TIDE TIMES for Monday, June 8, 2026
The tide is currently falling in Port Chicago, CA.
Next low tide : in 4h 32m at 2:27 pm (0.2 ft)
Next high tide : 9:20 pm (4.3 ft)
Sunset today : 8:29 pm
Sunrise tomorrow : 5:45 am
Moon phase : Third Quarter (46% illuminated)
Tide Station Location : Station #9415144
Common Questions About Tides

Port Chicago, CA Tides - Oct 2034

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun5:144.24:305.310:471.17:046:51Waning Gibbous1Sun
2Mon6:204.15:195.212:050.211:39 AM1.37:056:49Waning Gibbous2Mon
3Tue7:313.96:174.91:110.312:391.57:066:48Third Quarter3Tue
4Wed8:423.97:284.72:220.31:511.67:066:46Third Quarter4Wed
5Thu9:494.08:524.43:310.23:091.67:076:45Third Quarter5Thu
6Fri10:484.210:114.44:340.24:221.47:086:43Waning Crescent6Fri
7Sat11:404.411:174.45:290.15:271.17:096:42Waning Crescent7Sat
8Sun12:274.66:170.16:250.87:106:40Waning Crescent8Sun
9Mon12:144.41:074.76:590.27:170.67:116:39Waning Crescent9Mon
10Tue1:044.31:444.77:370.48:060.47:126:37New Moon10Tue
11Wed1:514.32:144.78:100.78:510.47:136:36New Moon11Wed
12Thu2:374.22:394.68:390.99:340.37:146:34New Moon12Thu
13Fri3:224.12:584.69:051.210:140.37:156:33New Moon13Fri
14Sat4:074.03:154.79:321.310:530.37:166:31Waxing Crescent14Sat
15Sun4:553.93:394.710:031.511:300.47:176:30Waxing Crescent15Sun
16Mon5:463.74:114.710:421.67:186:29Waxing Crescent16Mon
17Tue6:413.64:514.612:090.411:26 AM1.77:196:27Waxing Crescent17Tue
18Wed7:403.65:394.412:540.412:191.87:206:26First Quarter18Wed
19Thu8:403.66:364.11:480.41:211.97:216:24First Quarter19Thu
20Fri9:363.67:453.92:480.42:321.87:226:23First Quarter20Fri
21Sat10:263.89:083.83:460.33:451.67:236:22First Quarter21Sat
22Sun11:094.010:273.94:370.34:501.37:246:21Waxing Gibbous22Sun
23Mon11:464.211:334.05:220.35:480.97:256:19Waxing Gibbous23Mon
24Tue12:194.56:030.46:410.67:266:18Waxing Gibbous24Tue
25Wed12:324.212:504.76:420.57:320.37:276:17Waxing Gibbous25Wed
26Thu1:284.31:215.07:220.78:230.17:286:16Full Moon26Thu
27Fri2:234.31:555.38:040.99:14-0.17:296:14Full Moon27Fri
28Sat3:184.32:335.58:491.110:06-0.27:306:13Full Moon28Sat
29Sun4:164.23:155.59:371.310:59-0.27:316:12Waning Gibbous29Sun
30Mon5:164.24:025.410:291.511:55-0.27:326:11Waning Gibbous30Mon
31Tue6:184.14:545.111:271.67:336:10Waning Gibbous31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9415144)

Common Questions About Port Chicago, CA Tides

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What time does the tide turn (slack tide) in Port Chicago, CA today?

Slack tide in Port Chicago, CA is approximately 5:53 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 Port Chicago, CA?

Port Chicago, CA is currently in a neap phase. Tonight's moon is 46% 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 Port Chicago, 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 Port Chicago, CA?

Tide predictions for Port Chicago, 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 Port Chicago, CA?

Tide data for Port Chicago, CA is sourced from NOAA Station #9415144. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9415144.

What is the moon phase in Port Chicago, CA tonight?

Tonight the moon over Port Chicago, CA is Third Quarter (46% illuminated). This places Port Chicago, 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