Tides Today & Tomorrow in Port Chicago, CA

TIDE TIMES for Wednesday, June 3, 2026
The tide is currently falling in Port Chicago, CA.
Next low tide : in 1h 51m at 10:40 pm (2.4 ft)
Next high tide (tomorrow) : 3:50 am (4.9 ft)
Sunset today : 8:26 pm
Sunrise tomorrow : 5:46 am
Moon phase : Waning Gibbous (90% illuminated)
Tide Station Location : Station #9415144
Common Questions About Tides

Port Chicago, CA Tides - Jan 2027

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri8:504.89:573.22:051.04:080.27:244:59Waning Crescent1Fri
2Sat9:334.911:043.42:561.55:080.07:245:00Waning Crescent2Sat
3Sun10:145.03:491.96:02-0.27:245:00Waning Crescent3Sun
4Mon12:033.710:51 AM5.14:422.26:50-0.37:245:01Waning Crescent4Mon
5Tue12:553.911:25 AM5.15:332.47:33-0.37:245:02New Moon5Tue
6Wed1:424.011:58 AM5.16:222.58:12-0.37:245:03New Moon6Wed
7Thu2:244.112:325.17:082.48:46-0.27:245:04New Moon7Thu
8Fri3:034.11:085.07:522.39:15-0.27:245:05New Moon8Fri
9Sat3:384.11:474.88:332.19:38-0.27:245:06New Moon9Sat
10Sun4:084.02:284.69:141.99:57-0.27:245:07Waxing Crescent10Sun
11Mon4:344.03:124.49:561.710:18-0.17:235:08Waxing Crescent11Mon
12Tue4:564.04:014.010:401.510:450.17:235:09Waxing Crescent12Tue
13Wed5:184.24:573.611:311.311:190.37:235:10Waxing Crescent13Wed
14Thu5:464.46:093.212:331.27:235:11First Quarter14Thu
15Fri6:224.77:512.912:000.81:531.07:225:12First Quarter15Fri
16Sat7:074.99:303.012:481.33:190.77:225:13First Quarter16Sat
17Sun7:585.210:493.31:441.74:340.47:225:14Waxing Gibbous17Sun
18Mon8:565.511:533.62:502.15:360.17:215:15Waxing Gibbous18Mon
19Tue9:585.74:002.36:31-0.27:215:16Waxing Gibbous19Tue
20Wed12:473.910:59 AM5.85:102.37:20-0.47:205:17Waxing Gibbous20Wed
21Thu1:354.111:58 AM5.96:172.28:05-0.67:205:18Full Moon21Thu
22Fri2:194.212:555.87:181.98:46-0.67:195:19Full Moon22Fri
23Sat3:014.31:505.68:171.69:24-0.57:195:20Full Moon23Sat
24Sun3:404.42:455.29:131.39:59-0.47:185:22Waning Gibbous24Sun
25Mon4:194.53:414.810:101.110:32-0.17:175:23Waning Gibbous25Mon
26Tue4:564.64:414.211:080.911:050.27:175:24Waning Gibbous26Tue
27Wed5:344.75:493.712:120.87:165:25Third Quarter27Wed
28Thu6:144.77:063.41:210.77:155:26Third Quarter28Thu
29Fri6:574.78:273.212:201.12:350.57:145:27Third Quarter29Fri
30Sat7:464.79:433.31:111.63:450.37:145:28Third Quarter30Sat
31Sun8:404.710:503.62:132.04:470.17:135:29Waning Crescent31Sun
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 1:15 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 spring phase. Tonight's moon is 90% 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 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 Waning Gibbous (90% illuminated). This places Port Chicago, 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