Tides Today & Tomorrow in Port Chicago, CA

TIDE TIMES for Sunday, June 28, 2026
The tide is currently falling in Port Chicago, CA.
Next low tide : in 2m at 7:24 pm (2.7 ft)
Next high tide (tomorrow) : 1:01 am (5.3 ft)
Sunset today : 8:35 pm
Sunrise tomorrow : 5:47 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #9415144
Common Questions About Tides

Port Chicago, CA Tides - Nov 2053

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat7:223.95:444.812:410.012:221.77:346:08Third Quarter1Sat
2Sun7:253.95:544.41:440.012:361.76:355:07Third Quarter2Sun
3Mon8:254.17:214.11:490.11:561.56:365:06Third Quarter3Mon
4Tue9:204.38:474.02:500.13:111.16:375:05Third Quarter4Tue
5Wed10:104.510:014.03:450.14:180.76:395:04Waning Crescent5Wed
6Thu10:544.711:034.04:350.35:170.46:405:03Waning Crescent6Thu
7Fri11:344.95:190.46:120.16:415:02Waning Crescent7Fri
8Sat12:004.112:105.06:000.77:03-0.16:425:01New Moon8Sat
9Sun12:524.112:425.06:381.07:51-0.26:435:00New Moon9Sun
10Mon1:434.11:095.07:151.38:37-0.26:444:59New Moon10Mon
11Tue2:334.01:344.97:511.59:20-0.16:454:59New Moon11Tue
12Wed3:234.02:004.98:291.710:01-0.16:464:58Waxing Crescent12Wed
13Thu4:134.02:314.89:101.910:400.06:474:57Waxing Crescent13Thu
14Fri5:043.93:084.69:541.911:190.06:484:56Waxing Crescent14Fri
15Sat5:553.83:524.310:441.911:590.16:494:55Waxing Crescent15Sat
16Sun6:463.84:434.011:421.96:504:55First Quarter16Sun
17Mon7:373.85:463.712:430.212:481.86:514:54First Quarter17Mon
18Tue8:253.97:073.41:300.21:591.66:524:53First Quarter18Tue
19Wed9:084.08:343.32:180.33:071.36:544:53First Quarter19Wed
20Thu9:474.29:493.33:050.44:080.96:554:52Waxing Gibbous20Thu
21Fri10:204.410:513.53:480.65:020.66:564:52Waxing Gibbous21Fri
22Sat10:484.611:483.64:290.85:520.36:574:51Waxing Gibbous22Sat
23Sun11:164.95:091.06:400.16:584:51Waxing Gibbous23Sun
24Mon12:413.811:47 AM5.25:511.37:26-0.16:594:50Full Moon24Mon
25Tue1:333.912:235.56:361.58:13-0.27:004:50Full Moon25Tue
26Wed2:264.01:045.67:251.68:59-0.37:014:50Full Moon26Wed
27Thu3:194.01:495.68:171.79:46-0.47:024:49Waning Gibbous27Thu
28Fri4:124.12:395.59:131.710:34-0.47:034:49Waning Gibbous28Fri
29Sat5:074.13:335.210:131.711:25-0.37:044:49Waning Gibbous29Sat
30Sun6:024.14:354.711:191.67:054:48Waning Gibbous30Sun
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 10:12 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 spring phase. Tonight's moon is 99% 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 Full Moon (99% 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