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 58m 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 - Feb 2018

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu2:574.51:555.68:231.69:26-0.47:125:31Full Moon1Thu
2Fri3:414.62:485.39:181.410:04-0.27:115:32Waning Gibbous2Fri
3Sat4:234.63:434.910:131.210:400.07:105:33Waning Gibbous3Sat
4Sun5:044.64:424.411:101.111:170.37:095:34Waning Gibbous4Sun
5Mon5:464.55:483.912:121.07:085:35Third Quarter5Mon
6Tue6:314.57:023.61:200.97:075:36Third Quarter6Tue
7Wed7:184.58:193.412:391.02:310.77:065:38Third Quarter7Wed
8Thu8:084.59:323.41:321.33:390.57:055:39Third Quarter8Thu
9Fri9:004.510:373.62:321.64:390.27:045:40Waning Crescent9Fri
10Sat9:504.611:333.93:351.95:320.07:035:41Waning Crescent10Sat
11Sun10:364.74:332.06:19-0.17:025:42Waning Crescent11Sun
12Mon12:224.111:16 AM4.85:262.07:00-0.17:015:43Waning Crescent12Mon
13Tue1:054.211:54 AM4.86:142.07:36-0.17:005:44Waning Crescent13Tue
14Wed1:444.212:304.86:581.98:080.06:585:45New Moon14Wed
15Thu2:194.21:064.87:391.78:350.06:575:46New Moon15Thu
16Fri2:484.21:444.88:181.58:580.06:565:47New Moon16Fri
17Sat3:134.22:244.68:551.39:200.16:555:49New Moon17Sat
18Sun3:334.33:084.49:331.29:450.26:535:50Waxing Crescent18Sun
19Mon3:554.43:564.210:131.010:180.46:525:51Waxing Crescent19Mon
20Tue4:234.64:543.811:010.910:570.66:515:52Waxing Crescent20Tue
21Wed5:004.76:093.512:000.96:505:53First Quarter21Wed
22Thu5:464.87:443.31:220.86:485:54First Quarter22Thu
23Fri6:404.99:113.412:401.42:540.76:475:55First Quarter23Fri
24Sat7:444.910:243.61:491.74:100.46:465:56First Quarter24Sat
25Sun8:565.011:233.93:061.95:120.16:445:57Waxing Gibbous25Sun
26Mon10:075.24:211.96:05-0.16:435:58Waxing Gibbous26Mon
27Tue12:154.211:10 AM5.35:271.76:53-0.26:425:59Waxing Gibbous27Tue
28Wed1:014.412:085.36:271.57:36-0.36:406:00Full Moon28Wed
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