38.0560’ N, 122.0395’ W

Port Chicago, CA

70°
H 73°
L 57°
WSW
17mph
High tide
6:30 pm

Tides Today & Tomorrow in Port Chicago, CA

TIDE TIMES for Thursday, September 3, 2026
The tide is currently rising in Port Chicago, CA.
Next low tide (tomorrow) : 3:01 am (0.7 ft)
Next high tide : in 4h 04m at 6:30 pm (5.4 ft)
Sunset today : 7:34 pm
Sunrise tomorrow : 6:39 am
Moon phase : Third Quarter (56% illuminated)
Tide Station Location : Station #9415144
Common Questions About Tides

Port Chicago, CA Tides - Feb 2084

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue8:165.311:083.62:072.15:000.17:125:31Waning Crescent1Tue
2Wed9:285.43:252.25:56-0.27:115:32Waning Crescent2Wed
3Thu12:043.910:37 AM5.54:422.26:46-0.47:105:33Waning Crescent3Thu
4Fri12:534.111:39 AM5.55:512.07:31-0.57:095:34New Moon4Fri
5Sat1:374.312:355.56:521.78:11-0.57:085:35New Moon5Sat
6Sun2:174.51:285.37:481.48:48-0.47:075:36New Moon6Sun
7Mon2:554.62:205.08:421.29:22-0.27:065:37New Moon7Mon
8Tue3:314.73:124.79:340.99:530.17:055:38Waxing Crescent8Tue
9Wed4:054.74:064.210:260.810:230.47:045:40Waxing Crescent9Wed
10Thu4:374.75:073.811:210.710:540.87:035:41Waxing Crescent10Thu
11Fri5:094.76:183.512:230.77:025:42First Quarter11Fri
12Sat5:444.77:353.31:320.77:015:43First Quarter12Sat
13Sun6:254.68:533.312:171.62:450.66:595:44First Quarter13Sun
14Mon7:184.610:023.51:162.03:530.46:585:45First Quarter14Mon
15Tue8:214.511:013.72:292.24:510.26:575:46Waxing Gibbous15Tue
16Wed9:264.511:503.93:412.35:400.16:565:47Waxing Gibbous16Wed
17Thu10:244.64:432.26:210.06:555:48Waxing Gibbous17Thu
18Fri12:324.111:13 AM4.75:372.06:57-0.16:535:49Waxing Gibbous18Fri
19Sat1:094.111:56 AM4.76:241.77:270.06:525:51Full Moon19Sat
20Sun1:414.212:374.77:081.57:510.06:515:52Full Moon20Sun
21Mon2:084.21:184.67:491.38:120.16:505:53Full Moon21Mon
22Tue2:274.32:004.58:291.08:310.26:485:54Full Moon22Tue
23Wed2:434.42:454.39:080.88:560.46:475:55Waning Gibbous23Wed
24Thu3:014.73:344.19:490.79:270.66:465:56Waning Gibbous24Thu
25Fri3:285.04:313.710:360.610:031.06:445:57Waning Gibbous25Fri
26Sat4:035.25:423.411:330.610:471.36:435:58Waning Gibbous26Sat
27Sun4:455.27:103.312:500.66:415:59Third Quarter27Sun
28Mon5:375.28:373.32:180.56:406:00Third Quarter28Mon
29Tue6:425.09:513.512:472.03:360.36:396:01Third Quarter29Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9415144)

Common Questions About Port Chicago, CA Tides

Collapse All
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 56% 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 (56% 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