38.0560’ N, 122.0395’ W

Port Chicago, CA

55°
H -°
L 50°
SSW
4mph
High tide
2:01 am

Tides Today & Tomorrow in Port Chicago, CA

TIDE TIMES for Monday, November 9, 2026
The tide is currently rising in Port Chicago, CA.
Next low tide : 6:59 am (1.8 ft)
Next high tide : in 3h 31m at 2:01 am (3.8 ft)
Sunset today : 5:02 pm
Sunrise tomorrow : 6:41 am
Moon phase : New Moon (0% illuminated)
Tide Station Location : Station #9415144
Common Questions About Tides

Port Chicago, CA Tides - Oct 1969

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed7:363.65:294.81:070.412:022.27:036:51Third Quarter1Wed
2Thu8:443.66:204.52:110.51:032.47:046:50Third Quarter2Thu
3Fri9:483.77:274.23:170.52:182.47:056:48Third Quarter3Fri
4Sat10:443.88:524.14:170.33:352.27:066:46Third Quarter4Sat
5Sun11:313.910:124.05:080.24:421.97:076:45Waning Crescent5Sun
6Mon12:124.05:510.15:391.57:086:43Waning Crescent6Mon
7Tue12:464.16:260.16:281.27:096:42Waning Crescent7Tue
8Wed12:074.11:144.26:550.27:140.97:106:40Waning Crescent8Wed
9Thu12:544.11:354.37:200.47:570.67:116:39New Moon9Thu
10Fri1:404.01:514.57:420.68:380.47:126:38New Moon10Fri
11Sat2:274.02:064.88:070.99:190.27:136:36New Moon11Sat
12Sun3:163.92:295.18:371.210:010.17:146:35New Moon12Sun
13Mon4:093.83:005.49:131.510:470.17:156:33Waxing Crescent13Mon
14Tue5:083.73:395.59:541.811:390.17:166:32Waxing Crescent14Tue
15Wed6:143.64:245.510:422.07:166:30Waxing Crescent15Wed
16Thu7:263.55:165.212:430.211:40 AM2.27:176:29First Quarter16Thu
17Fri8:363.66:214.91:560.212:522.37:186:28First Quarter17Fri
18Sat9:403.77:444.53:070.12:192.17:196:26First Quarter18Sat
19Sun10:353.99:234.34:110.03:461.87:206:25First Quarter19Sun
20Mon11:224.110:464.25:04-0.15:001.37:216:24Waxing Gibbous20Mon
21Tue12:044.35:50-0.16:030.87:226:22Waxing Gibbous21Tue
22Wed12:414.66:310.07:000.47:236:21Waxing Gibbous22Wed
23Thu12:504.11:144.87:070.37:530.17:246:20Full Moon23Thu
24Fri1:444.11:434.97:410.78:42-0.17:256:18Full Moon24Fri
25Sat2:374.02:085.08:131.19:30-0.17:266:17Full Moon25Sat
26Sun2:313.91:325.17:461.59:17-0.16:275:16Full Moon26Sun
27Mon3:263.81:575.18:211.810:020.06:285:15Waning Gibbous27Mon
28Tue4:223.82:275.19:012.110:470.16:305:13Waning Gibbous28Tue
29Wed5:213.83:035.09:462.311:350.26:315:12Waning Gibbous29Wed
30Thu6:193.73:474.710:402.46:325:11Waning Gibbous30Thu
31Fri7:173.74:404.312:260.211:42 AM2.46:335:10Third Quarter31Fri
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 spring phase. Tonight's moon is 0% 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 (0% 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