Tides Today & Tomorrow in Port Chicago, CA

TIDE TIMES for Sunday, June 7, 2026
The tide is currently falling in Port Chicago, CA.
Next low tide : in 43m at 1:31 am (1.8 ft)
Next high tide : 6:36 am (3.8 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 - Aug 2032

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun12:024.06:060.25:071.96:118:17Waning Crescent1Sun
2Mon12:574.26:580.16:052.06:128:16Waning Crescent2Mon
3Tue12:045.21:454.37:440.06:592.06:138:14Waning Crescent3Tue
4Wed12:465.22:294.48:250.07:482.06:148:13New Moon4Wed
5Thu1:255.13:094.49:010.18:331.96:158:12New Moon5Thu
6Fri2:035.03:444.49:310.29:161.86:168:11New Moon6Fri
7Sat2:394.94:144.49:550.39:571.76:178:10New Moon7Sat
8Sun3:174.74:394.410:140.410:361.56:178:09Waxing Crescent8Sun
9Mon3:574.54:574.410:330.511:151.46:188:08Waxing Crescent9Mon
10Tue4:414.25:154.510:570.611:571.36:198:07Waxing Crescent10Tue
11Wed5:303.95:404.711:300.86:208:05Waxing Crescent11Wed
12Thu6:313.66:164.812:471.312:101.06:218:04First Quarter12Thu
13Fri7:493.47:014.91:511.212:561.36:228:03First Quarter13Fri
14Sat9:153.37:545.03:091.11:511.76:238:02First Quarter14Sat
15Sun10:303.48:565.14:230.92:541.96:248:00First Quarter15Sun
16Mon11:343.710:025.25:270.64:032.06:247:59Waxing Gibbous16Mon
17Tue12:283.96:210.35:122.06:257:58Waxing Gibbous17Tue
18Wed1:154.17:090.16:171.86:267:56Waxing Gibbous18Wed
19Thu12:105.51:584.47:540.07:181.66:277:55Full Moon19Thu
20Fri1:075.62:384.68:350.08:171.46:287:54Full Moon20Fri
21Sat2:035.53:174.89:140.09:141.16:297:52Full Moon21Sat
22Sun2:585.43:554.99:520.110:100.96:307:51Waning Gibbous22Sun
23Mon3:555.14:335.110:300.311:070.86:317:50Waning Gibbous23Mon
24Tue4:544.75:135.211:090.66:317:48Waning Gibbous24Tue
25Wed5:584.45:575.212:070.711:51 AM0.96:327:47Waning Gibbous25Wed
26Thu7:094.06:465.11:120.712:391.26:337:45Third Quarter26Thu
27Fri8:233.97:434.92:220.71:351.56:347:44Third Quarter27Fri
28Sat9:353.88:494.83:330.62:411.76:357:42Third Quarter28Sat
29Sun10:413.99:564.84:400.43:501.86:367:41Waning Crescent29Sun
30Mon11:404.110:564.85:380.34:561.86:377:40Waning Crescent30Mon
31Tue12:304.36:280.25:551.76:377:38Waning Crescent31Tue
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 4:03 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