38.0560’ N, 122.0395’ W

Port Chicago, CA

55°
H 64°
L 50°
SE
3mph
High tide
7:05 am

Tides Today & Tomorrow in Port Chicago, CA

TIDE TIMES for Sunday, November 15, 2026
The tide is currently rising in Port Chicago, CA.
Next low tide : 11:40 am (2.2 ft)
Next high tide : in 2h 24m at 7:05 am (3.7 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 - May 1714

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue1:295.33:563.79:35-0.18:341.85:187:05Waning Gibbous1Tue
2Wed2:085.34:473.710:13-0.29:221.95:177:06Waning Gibbous2Wed
3Thu2:525.35:393.610:55-0.210:151.95:167:07Waning Gibbous3Thu
4Fri3:425.06:343.711:43-0.211:171.85:157:08Waning Gibbous4Fri
5Sat4:394.77:293.712:37-0.15:137:09Third Quarter5Sat
6Sun5:474.38:213.912:301.71:35-0.15:127:10Third Quarter6Sun
7Mon7:113.99:094.21:511.52:310.05:117:10Third Quarter7Mon
8Tue8:433.79:534.53:091.13:240.25:107:11Waning Crescent8Tue
9Wed10:023.710:344.84:180.64:120.45:097:12Waning Crescent9Wed
10Thu11:103.811:125.15:200.24:580.75:087:13Waning Crescent10Thu
11Fri12:123.96:18-0.15:421.05:077:14Waning Crescent11Fri
12Sat1:104.07:11-0.36:271.35:067:15New Moon12Sat
13Sun12:235.52:064.08:03-0.47:131.65:057:16New Moon13Sun
14Mon12:595.53:014.18:52-0.48:011.85:047:17New Moon14Mon
15Tue1:365.43:564.19:40-0.48:512.05:047:18Waxing Crescent15Tue
16Wed2:155.34:494.110:25-0.39:442.05:037:18Waxing Crescent16Wed
17Thu2:585.05:424.011:09-0.210:402.05:027:19Waxing Crescent17Thu
18Fri3:454.66:344.011:53-0.111:411.95:017:20Waxing Crescent18Fri
19Sat4:394.17:244.012:360.05:007:21First Quarter19Sat
20Sun5:453.78:124.112:471.71:200.15:007:22First Quarter20Sun
21Mon7:073.38:574.11:571.52:040.34:597:23First Quarter21Mon
22Tue8:303.19:374.33:051.12:450.54:587:23First Quarter22Tue
23Wed9:423.110:114.44:060.83:250.84:587:24Waxing Gibbous23Wed
24Thu10:453.210:404.65:010.44:021.14:577:25Waxing Gibbous24Thu
25Fri11:423.311:034.85:520.24:381.44:567:26Waxing Gibbous25Fri
26Sat12:353.46:390.05:161.74:567:27Waxing Gibbous26Sat
27Sun1:263.67:23-0.15:571.94:557:27Full Moon27Sun
28Mon2:153.78:05-0.26:422.14:557:28Full Moon28Mon
29Tue12:265.53:023.88:45-0.37:302.14:547:29Full Moon29Tue
30Wed1:065.63:483.99:24-0.38:212.14:547:30Full Moon30Wed
31Thu1:515.54:333.910:02-0.49:152.04:537:30Waning Gibbous31Thu
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