Tides Today & Tomorrow in Port Chicago, CA

TIDE TIMES for Saturday, June 13, 2026
The tide is currently rising in Port Chicago, CA.
Next low tide : 6:33 pm (2.2 ft)
Next high tide : in 5h 56m at 2:17 pm (3.7 ft)
Sunset today : 8:31 pm
Sunrise tomorrow : 5:44 am
Moon phase : New Moon (3% illuminated)
Tide Station Location : Station #9415144
Common Questions About Tides

Port Chicago, CA Tides - Sep 2035

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat1:185.42:444.78:380.08:301.36:387:38New Moon1Sat
2Sun2:105.33:244.79:180.19:231.16:387:36New Moon2Sun
3Mon3:015.14:014.89:540.310:141.06:397:35New Moon3Mon
4Tue3:524.94:364.710:270.511:050.96:407:33Waxing Crescent4Tue
5Wed4:454.55:094.711:000.711:570.86:417:32Waxing Crescent5Wed
6Thu5:424.25:424.611:331.06:427:30Waxing Crescent6Thu
7Fri6:443.96:174.612:520.812:121.26:437:29First Quarter7Fri
8Sat7:533.77:004.51:540.812:581.56:447:27First Quarter8Sat
9Sun9:033.67:544.42:590.71:551.86:447:25First Quarter9Sun
10Mon10:093.79:004.34:040.63:021.96:457:24First Quarter10Mon
11Tue11:083.810:064.35:020.54:101.96:467:22Waxing Gibbous11Tue
12Wed12:004.05:530.35:121.86:477:21Waxing Gibbous12Wed
13Thu12:444.26:370.26:061.76:487:19Waxing Gibbous13Thu
14Fri1:244.37:160.26:551.56:497:18Waxing Gibbous14Fri
15Sat12:394.61:584.37:500.37:401.36:507:16Full Moon15Sat
16Sun1:214.62:264.48:200.38:221.26:507:14Full Moon16Sun
17Mon2:034.62:504.58:480.49:031.06:517:13Full Moon17Mon
18Tue2:464.63:114.69:140.59:430.86:527:11Full Moon18Tue
19Wed3:324.53:364.89:440.710:250.76:537:10Waning Gibbous19Wed
20Thu4:214.34:085.010:190.811:110.66:547:08Waning Gibbous20Thu
21Fri5:174.14:465.110:591.06:557:07Waning Gibbous21Fri
22Sat6:243.95:325.112:050.611:47 AM1.36:567:05Waning Gibbous22Sat
23Sun7:413.76:265.01:120.612:431.56:567:03Third Quarter23Sun
24Mon8:583.77:324.82:310.61:521.76:577:02Third Quarter24Mon
25Tue10:083.88:514.73:480.43:111.76:587:00Third Quarter25Tue
26Wed11:094.110:124.74:540.34:281.66:596:59Waning Crescent26Wed
27Thu12:014.35:500.15:361.37:006:57Waning Crescent27Thu
28Fri12:484.56:390.16:361.17:016:56Waning Crescent28Fri
29Sat12:224.81:304.77:230.17:310.87:026:54New Moon29Sat
30Sun1:164.82:084.88:030.38:230.67:036:53New Moon30Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9415144)

Common Questions About Port Chicago, CA Tides

Show All
What time does the tide turn (slack tide) in Port Chicago, CA today?

Slack tide in Port Chicago, CA is approximately 4:25 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 3% 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 New Moon (3% 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