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 2h 50m at 2:41 am (1.5 ft)
Next high tide : 7:52 am (3.4 ft)
Sunset today : 8:28 pm
Sunrise tomorrow : 5:45 am
Moon phase : Third Quarter (56% illuminated)
Tide Station Location : Station #9415144
Common Questions About Tides

Port Chicago, CA Tides - Jan 2019

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue10:195.011:233.73:491.15:33-0.17:244:59Waning Crescent1Tue
2Wed10:595.14:381.46:26-0.27:245:00Waning Crescent2Wed
3Thu12:203.811:34 AM5.25:261.77:14-0.37:245:00Waning Crescent3Thu
4Fri1:134.012:055.26:122.07:58-0.37:245:01New Moon4Fri
5Sat2:024.112:355.26:572.28:39-0.27:245:02New Moon5Sat
6Sun2:474.21:055.17:412.39:15-0.27:245:03New Moon6Sun
7Mon3:304.21:395.08:242.29:46-0.17:245:04New Moon7Mon
8Tue4:104.12:174.89:062.110:13-0.17:245:05Waxing Crescent8Tue
9Wed4:464.12:584.69:492.010:360.07:245:06Waxing Crescent9Wed
10Thu5:214.03:444.310:341.811:010.07:245:07Waxing Crescent10Thu
11Fri5:534.04:353.911:231.711:320.27:245:08Waxing Crescent11Fri
12Sat6:244.05:373.512:221.57:235:09First Quarter12Sat
13Sun6:564.16:593.212:110.41:331.47:235:10First Quarter13Sun
14Mon7:324.38:373.012:560.72:501.17:235:11First Quarter14Mon
15Tue8:134.610:013.21:471.14:020.87:225:12First Quarter15Tue
16Wed8:574.911:103.42:431.45:040.47:225:13Waxing Gibbous16Wed
17Thu9:455.23:411.85:580.17:225:14Waxing Gibbous17Thu
18Fri12:103.710:34 AM5.54:402.06:49-0.17:215:15Waxing Gibbous18Fri
19Sat1:033.911:25 AM5.85:392.17:36-0.37:215:16Full Moon19Sat
20Sun1:524.112:175.96:382.18:21-0.47:205:17Full Moon20Sun
21Mon2:394.31:105.97:372.09:04-0.57:205:18Full Moon21Mon
22Tue3:234.42:045.78:341.89:45-0.57:195:19Waning Gibbous22Tue
23Wed4:064.43:005.49:311.510:25-0.47:195:20Waning Gibbous23Wed
24Thu4:494.53:595.010:301.311:04-0.27:185:22Waning Gibbous24Thu
25Fri5:344.55:044.511:331.111:460.17:175:23Waning Gibbous25Fri
26Sat6:204.66:174.012:421.07:175:24Third Quarter26Sat
27Sun7:084.67:383.612:300.51:560.87:165:25Third Quarter27Sun
28Mon8:004.78:573.51:200.93:100.57:155:26Third Quarter28Mon
29Tue8:524.810:093.62:171.34:170.27:145:27Waning Crescent29Tue
30Wed9:434.911:133.83:171.65:170.07:145:28Waning Crescent30Wed
31Thu10:304.94:161.86:09-0.27:135:29Waning Crescent31Thu
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 5:16 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 Port Chicago, CA?

Port Chicago, CA is currently in a neap phase. Tonight's moon is 56% 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 (56% 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