38.0560’ N, 122.0395’ W

Port Chicago, CA

59°
H 65°
L 50°
SSE
5mph
Low tide
11:40 am

Tides Today & Tomorrow in Port Chicago, CA

TIDE TIMES for Sunday, November 15, 2026
The tide is currently falling in Port Chicago, CA.
Next low tide : in 3h 24m at 11:40 am (2.2 ft)
Next high tide : 4:39 pm (4.1 ft)
Sunset today : 4:56 pm
Sunrise tomorrow : 6:49 am
Moon phase : First Quarter (34% illuminated)
Tide Station Location : Station #9415144
Common Questions About Tides

Port Chicago, CA Tides - Jan 1713

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun5:364.55:004.311:301.211:480.07:325:07Waxing Crescent1Sun
2Mon6:184.66:123.812:361.07:325:07First Quarter2Mon
3Tue7:064.77:363.412:300.31:540.87:325:08First Quarter3Tue
4Wed7:544.88:543.31:180.83:060.57:325:09First Quarter4Wed
5Thu8:424.910:063.42:121.24:120.27:325:10Waxing Gibbous5Thu
6Fri9:304.911:123.63:061.55:120.07:325:11Waxing Gibbous6Fri
7Sat10:185.04:061.86:06-0.27:325:12Waxing Gibbous7Sat
8Sun12:063.810:54 AM5.05:002.16:54-0.27:325:13Waxing Gibbous8Sun
9Mon12:544.011:30 AM5.15:482.27:36-0.27:325:14Full Moon9Mon
10Tue1:424.112:065.06:362.28:12-0.27:325:15Full Moon10Tue
11Wed2:244.212:425.07:242.18:42-0.17:315:16Full Moon11Wed
12Thu3:004.11:184.98:062.09:06-0.17:315:17Full Moon12Thu
13Fri3:304.11:544.88:421.99:240.07:315:18Full Moon13Fri
14Sat4:004.12:364.69:241.79:420.07:315:19Waning Gibbous14Sat
15Sun4:244.13:244.310:061.510:060.07:305:20Waning Gibbous15Sun
16Mon4:424.24:123.910:481.310:360.27:305:21Waning Gibbous16Mon
17Tue5:064.35:063.611:421.211:120.57:295:22Waning Gibbous17Tue
18Wed5:364.56:243.212:481.17:295:23Third Quarter18Wed
19Thu6:124.88:003.02:060.97:295:24Third Quarter19Thu
20Fri7:065.09:303.112:481.33:300.77:285:25Third Quarter20Fri
21Sat8:005.210:423.41:481.74:360.37:275:26Waning Crescent21Sat
22Sun9:005.411:423.72:542.05:360.07:275:27Waning Crescent22Sun
23Mon10:065.54:062.16:30-0.37:265:28Waning Crescent23Mon
24Tue12:363.911:06 AM5.75:182.17:18-0.47:265:29Waning Crescent24Tue
25Wed1:244.212:065.76:181.98:00-0.57:255:31New Moon25Wed
26Thu2:064.41:065.77:241.68:42-0.57:245:32New Moon26Thu
27Fri2:484.52:005.48:181.49:18-0.47:245:33New Moon27Fri
28Sat3:304.62:545.19:181.19:54-0.27:235:34Waxing Crescent28Sat
29Sun4:064.73:484.610:120.910:300.17:225:35Waxing Crescent29Sun
30Mon4:424.84:484.211:120.811:060.47:215:36Waxing Crescent30Mon
31Tue5:244.86:003.712:120.77:205:37First Quarter31Tue
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 transitional phase. Tonight's moon is 34% 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 First Quarter (34% 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