Tides Today & Tomorrow in Port Chicago, CA

TIDE TIMES for Monday, June 8, 2026
The tide is currently rising in Port Chicago, CA.
Next low tide : 2:27 pm (0.2 ft)
Next high tide : in 4h 06m at 7:52 am (3.4 ft)
Sunset today : 8:29 pm
Sunrise tomorrow : 5:45 am
Moon phase : Third Quarter (46% illuminated)
Tide Station Location : Station #9415144
Common Questions About Tides

Port Chicago, CA Tides - Aug 2034

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue2:315.34:204.410:040.19:481.76:118:17Full Moon1Tue
2Wed3:175.24:494.510:320.110:351.56:128:16Waning Gibbous2Wed
3Thu4:065.05:204.611:030.111:261.46:138:15Waning Gibbous3Thu
4Fri5:004.65:554.811:380.36:148:14Waning Gibbous4Fri
5Sat6:024.36:364.912:241.212:190.56:148:13Third Quarter5Sat
6Sun7:193.97:255.11:331.21:070.96:158:12Third Quarter6Sun
7Mon8:463.78:215.22:531.02:041.26:168:11Third Quarter7Mon
8Tue10:093.79:235.34:120.83:091.56:178:10Third Quarter8Tue
9Wed11:213.810:265.45:220.54:191.76:188:08Waning Crescent9Wed
10Thu12:234.16:230.35:271.86:198:07Waning Crescent10Thu
11Fri1:174.37:160.16:301.86:208:06Waning Crescent11Fri
12Sat12:225.62:074.58:040.07:291.86:218:05New Moon12Sat
13Sun1:135.52:524.68:470.08:241.76:218:04New Moon13Sun
14Mon2:015.43:344.79:260.19:151.66:228:02New Moon14Mon
15Tue2:485.24:134.710:020.210:041.56:238:01New Moon15Tue
16Wed3:345.04:494.610:330.310:521.36:248:00Waxing Crescent16Wed
17Thu4:214.65:214.611:010.511:411.36:257:58Waxing Crescent17Thu
18Fri5:124.35:514.611:280.76:267:57Waxing Crescent18Fri
19Sat6:094.06:214.512:321.211:59 AM0.96:277:56Waxing Crescent19Sat
20Sun7:153.76:554.51:291.212:371.26:287:54First Quarter20Sun
21Mon8:283.57:374.52:341.11:241.56:287:53First Quarter21Mon
22Tue9:403.58:294.53:420.92:201.86:297:52First Quarter22Tue
23Wed10:463.69:284.64:450.73:251.96:307:50First Quarter23Wed
24Thu11:443.810:274.75:400.54:302.06:317:49Waxing Gibbous24Thu
25Fri12:343.96:280.45:302.06:327:47Waxing Gibbous25Fri
26Sat1:184.17:110.36:241.96:337:46Waxing Gibbous26Sat
27Sun12:095.01:564.27:490.27:141.76:347:45Waxing Gibbous27Sun
28Mon12:565.12:304.38:230.28:011.56:347:43Full Moon28Mon
29Tue1:425.13:014.48:550.28:481.36:357:42Full Moon29Tue
30Wed2:285.13:294.69:260.39:341.16:367:40Full Moon30Wed
31Thu3:175.03:584.89:570.410:220.96:377:39Waning Gibbous31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9415144)

Common Questions About Port Chicago, CA Tides

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

Slack tide in Port Chicago, CA is approximately 11:09 am — 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 neap phase. Tonight's moon is 46% 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 (46% 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