38.0560’ N, 122.0395’ W

Port Chicago, CA

85°
H 91°
L 63°
W
12mph
High tide
3:01 pm

Tides Today & Tomorrow in Port Chicago, CA

TIDE TIMES for Thursday, August 27, 2026
The tide is currently rising in Port Chicago, CA.
Next low tide : 8:32 pm (1.6 ft)
Next high tide : in 1h 34m at 3:01 pm (4.2 ft)
Sunset today : 7:45 pm
Sunrise tomorrow : 6:33 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #9415144
Common Questions About Tides

Port Chicago, CA Tides - Jul 2068

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun2:455.25:024.310:40-0.110:152.15:498:34Waxing Crescent1Sun
2Mon3:275.05:414.311:100.011:031.95:508:34Waxing Crescent2Mon
3Tue4:114.66:184.311:360.111:531.85:508:34Waxing Crescent3Tue
4Wed4:594.36:524.311:590.25:518:34Waxing Crescent4Wed
5Thu5:533.87:254.312:471.612:260.45:518:34First Quarter5Thu
6Fri7:003.57:574.41:481.51:000.75:528:33First Quarter6Fri
7Sat8:223.28:314.62:551.31:411.05:538:33First Quarter7Sat
8Sun9:453.19:074.74:041.02:291.45:538:33First Quarter8Sun
9Mon10:593.29:485.05:080.83:221.75:548:32Waxing Gibbous9Mon
10Tue12:033.46:050.54:182.05:558:32Waxing Gibbous10Tue
11Wed1:003.66:560.35:162.25:558:32Waxing Gibbous11Wed
12Thu1:503.87:420.16:132.35:568:31Waxing Gibbous12Thu
13Fri12:065.62:354.08:25-0.17:102.35:578:31Full Moon13Fri
14Sat12:555.73:174.19:05-0.28:062.15:578:30Full Moon14Sat
15Sun1:455.73:564.39:42-0.29:021.95:588:30Full Moon15Sun
16Mon2:365.64:344.410:18-0.39:581.75:598:29Waning Gibbous16Mon
17Tue3:295.45:114.610:52-0.210:541.46:008:29Waning Gibbous17Tue
18Wed4:255.15:494.811:28-0.111:551.36:008:28Waning Gibbous18Wed
19Thu5:264.66:304.912:060.26:018:27Waning Gibbous19Thu
20Fri6:374.17:165.11:011.112:480.56:028:27Third Quarter20Fri
21Sat7:583.88:065.22:151.01:360.96:038:26Third Quarter21Sat
22Sun9:213.69:015.33:330.82:321.36:038:25Third Quarter22Sun
23Mon10:393.69:585.44:460.53:361.76:048:24Waning Crescent23Mon
24Tue11:473.810:545.45:500.34:421.96:058:24Waning Crescent24Tue
25Wed12:464.06:470.15:452.06:068:23Waning Crescent25Wed
26Thu1:384.27:370.06:432.16:078:22Waning Crescent26Thu
27Fri12:345.42:254.48:22-0.17:372.16:088:21New Moon27Fri
28Sat1:175.33:094.49:010.08:272.06:088:20New Moon28Sat
29Sun1:585.23:484.59:360.19:141.96:098:19New Moon29Sun
30Mon2:385.04:224.410:050.29:581.86:108:18New Moon30Mon
31Tue3:184.84:524.410:280.310:411.66:118:17Waxing Crescent31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9415144)

Common Questions About Port Chicago, CA Tides

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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 100% 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 (100% 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