Tides Today & Tomorrow in Port Chicago, CA

TIDE TIMES for Wednesday, June 24, 2026
The tide is currently falling in Port Chicago, CA.
Next low tide : in 1h 10m at 5:35 am (0.3 ft)
Next high tide : 11:20 am (3.2 ft)
Sunset today : 8:34 pm
Sunrise tomorrow : 5:46 am
Moon phase : Waxing Gibbous (77% illuminated)
Tide Station Location : Station #9415144
Common Questions About Tides

Port Chicago, CA Tides - Jan 2007

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon12:343.811:05 AM5.65:082.27:20-0.47:244:59Full Moon1Mon
2Tue1:304.011:51 AM5.66:082.48:08-0.47:244:59Full Moon2Tue
3Wed2:214.212:365.57:062.48:51-0.47:245:00Full Moon3Wed
4Thu3:084.21:215.38:012.49:31-0.37:245:01Full Moon4Thu
5Fri3:524.22:075.18:532.210:05-0.37:245:02Waning Gibbous5Fri
6Sat4:334.22:524.79:432.010:35-0.27:245:03Waning Gibbous6Sat
7Sun5:114.13:414.310:331.811:000.07:245:04Waning Gibbous7Sun
8Mon5:464.14:343.811:261.611:240.27:245:05Waning Gibbous8Mon
9Tue6:194.15:373.412:251.47:245:06Third Quarter9Tue
10Wed6:504.16:573.01:321.27:245:07Third Quarter10Wed
11Thu7:194.38:242.912:260.82:430.97:245:08Third Quarter11Thu
12Fri7:514.49:452.91:081.33:510.67:235:09Third Quarter12Fri
13Sat8:264.710:563.21:581.74:510.47:235:10Waning Crescent13Sat
14Sun9:074.911:553.52:542.15:440.17:235:11Waning Crescent14Sun
15Mon9:525.13:542.46:32-0.17:225:12Waning Crescent15Mon
16Tue12:473.710:40 AM5.34:532.57:15-0.27:225:13Waning Crescent16Tue
17Wed1:323.911:29 AM5.55:502.57:55-0.47:225:14New Moon17Wed
18Thu2:134.012:195.66:442.48:32-0.47:215:15New Moon18Thu
19Fri2:504.11:095.67:362.19:05-0.57:215:16New Moon19Fri
20Sat3:244.11:595.48:271.89:37-0.57:205:17New Moon20Sat
21Sun3:564.22:515.19:181.510:07-0.47:205:18Waxing Crescent21Sun
22Mon4:284.33:464.710:121.210:39-0.27:195:19Waxing Crescent22Mon
23Tue5:004.54:484.211:121.011:140.27:195:20Waxing Crescent23Tue
24Wed5:374.76:033.612:210.97:185:21First Quarter24Wed
25Thu6:184.97:333.31:410.77:175:23First Quarter25Thu
26Fri7:065.09:043.212:421.13:050.57:175:24First Quarter26Fri
27Sat8:025.110:243.41:401.74:200.37:165:25Waxing Gibbous27Sat
28Sun9:035.211:313.72:512.15:240.07:155:26Waxing Gibbous28Sun
29Mon10:045.24:052.36:19-0.27:155:27Waxing Gibbous29Mon
30Tue12:274.011:01 AM5.35:132.37:07-0.37:145:28Waxing Gibbous30Tue
31Wed1:164.211:52 AM5.26:142.37:50-0.37:135:29Full Moon31Wed
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 8:27 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 transitional phase. Tonight's moon is 77% 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 shifting between spring and neap.

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 Waxing Gibbous (77% illuminated). This places Port Chicago, CA in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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