Tides Today & Tomorrow in Dumbarton Bridge, CA

TIDE TIMES for Saturday, July 4, 2026
The tide is currently rising in Dumbarton Bridge, CA.
Next low tide : 10:06 am (-0.1 ft)
Next high tide : in 7m at 3:11 am (7.9 ft)
Sunset today : 8:33 pm
Sunrise tomorrow : 5:52 am
Moon phase : Waning Gibbous (80% illuminated)
Tide Station Location : Station #9414509
Common Questions About Tides

Dumbarton Bridge, CA Tides - Oct 2059

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed10:367.59:407.83:550.73:593.27:046:51Waning Crescent1Wed
2Thu11:177.810:357.94:420.74:512.77:056:50Waning Crescent2Thu
3Fri11:538.011:258.05:220.75:372.27:066:48Waning Crescent3Fri
4Sat12:248.15:580.86:191.87:066:47New Moon4Sat
5Sun12:108.012:518.26:301.06:581.57:076:45New Moon5Sun
6Mon12:537.81:158.27:021.37:351.27:086:44New Moon6Mon
7Tue1:357.71:378.37:331.78:101.07:096:42New Moon7Tue
8Wed2:177.41:588.48:042.28:440.97:106:41Waxing Crescent8Wed
9Thu3:017.22:228.58:362.69:190.87:116:39Waxing Crescent9Thu
10Fri3:477.02:508.59:113.09:560.87:126:38Waxing Crescent10Fri
11Sat4:396.73:278.59:513.510:400.87:136:36Waxing Crescent11Sat
12Sun5:406.54:138.310:383.911:360.97:146:35First Quarter12Sun
13Mon6:506.45:118.111:404.27:156:34First Quarter13Mon
14Tue8:006.66:247.912:450.912:564.27:156:32First Quarter14Tue
15Wed9:016.97:467.91:580.72:133.97:166:31First Quarter15Wed
16Thu9:537.49:028.13:030.43:213.27:176:30Waxing Gibbous16Thu
17Fri10:397.910:128.34:000.24:222.37:186:28Waxing Gibbous17Fri
18Sat11:198.411:178.44:510.15:181.47:196:27Waxing Gibbous18Sat
19Sun11:578.95:390.36:110.67:206:25Full Moon19Sun
20Mon12:178.412:349.36:250.67:01-0.17:216:24Full Moon20Mon
21Tue1:158.31:109.57:091.27:50-0.67:226:23Full Moon21Tue
22Wed2:138.11:469.67:541.88:38-0.87:236:22Waning Gibbous22Wed
23Thu3:117.92:259.58:392.49:26-0.77:246:20Waning Gibbous23Thu
24Fri4:107.63:069.29:273.010:16-0.47:256:19Waning Gibbous24Fri
25Sat5:107.43:528.710:183.511:080.07:266:18Waning Gibbous25Sat
26Sun6:127.24:448.211:143.97:276:17Third Quarter26Sun
27Mon7:157.15:457.712:050.512:194.07:286:15Third Quarter27Mon
28Tue8:147.26:567.31:080.81:293.97:296:14Third Quarter28Tue
29Wed9:067.48:087.12:101.02:363.47:306:13Third Quarter29Wed
30Thu9:517.79:137.13:051.13:352.97:316:12Waning Crescent30Thu
31Fri10:297.910:127.23:521.24:272.27:326:11Waning Crescent31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9414509)

Common Questions About Dumbarton Bridge, CA Tides

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What time does the tide turn (slack tide) in Dumbarton Bridge, CA today?

Slack tide in Dumbarton Bridge, CA is approximately 6:38 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 Dumbarton Bridge, CA?

Dumbarton Bridge, CA is currently in a spring phase. Tonight's moon is 80% 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 Dumbarton Bridge, 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 Dumbarton Bridge, CA?

Tide predictions for Dumbarton Bridge, 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 Dumbarton Bridge, CA?

Tide data for Dumbarton Bridge, CA is sourced from NOAA Station #9414509. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9414509.

What is the moon phase in Dumbarton Bridge, CA tonight?

Tonight the moon over Dumbarton Bridge, CA is Waning Gibbous (80% illuminated). This places Dumbarton Bridge, 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