Tides Today & Tomorrow in Dumbarton Bridge, CA

TIDE TIMES for Saturday, July 25, 2026
The tide is currently falling in Dumbarton Bridge, CA.
Next low tide : in 3h 59m at 5:01 am (0.4 ft)
Next high tide : 11:37 am (6.7 ft)
Sunset today : 8:22 pm
Sunrise tomorrow : 6:07 am
Moon phase : Waxing Gibbous (87% illuminated)
Tide Station Location : Station #9414509
Common Questions About Tides

Dumbarton Bridge, CA Tides - May 2085

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue6:016.78:047.012:403.512:581.16:117:59First Quarter1Tue
2Wed7:136.48:497.21:473.21:541.46:108:00First Quarter2Wed
3Thu8:256.39:307.52:492.62:461.66:098:00First Quarter3Thu
4Fri9:316.310:067.83:452.03:341.86:088:01Waxing Gibbous4Fri
5Sat10:326.510:398.14:341.34:192.06:078:02Waxing Gibbous5Sat
6Sun11:286.711:108.35:190.75:022.26:068:03Waxing Gibbous6Sun
7Mon12:196.96:010.15:452.56:058:04Waxing Gibbous7Mon
8Tue1:087.16:41-0.36:282.76:048:05Full Moon8Tue
9Wed12:138.81:567.27:20-0.77:112.96:038:06Full Moon9Wed
10Thu12:489.02:457.38:01-1.07:563.06:028:07Full Moon10Thu
11Fri1:279.13:347.38:44-1.28:433.16:018:08Waning Gibbous11Fri
12Sat2:119.14:237.39:29-1.29:333.16:008:08Waning Gibbous12Sat
13Sun3:008.85:147.410:16-1.110:283.15:598:09Waning Gibbous13Sun
14Mon3:568.46:067.511:07-0.811:303.05:598:10Waning Gibbous14Mon
15Tue5:007.96:597.712:03-0.35:588:11Third Quarter15Tue
16Wed6:147.37:528.012:392.71:020.25:578:12Third Quarter16Wed
17Thu7:366.88:418.41:522.22:020.75:568:13Third Quarter17Thu
18Fri8:576.69:278.83:011.42:591.25:568:14Waning Crescent18Fri
19Sat10:126.710:119.14:040.63:541.65:558:14Waning Crescent19Sat
20Sun11:216.810:539.25:01-0.24:472.15:548:15Waning Crescent20Sun
21Mon12:217.15:52-0.75:382.55:538:16New Moon21Mon
22Tue1:167.26:39-1.06:272.85:538:17New Moon22Tue
23Wed12:129.22:077.47:23-1.17:143.15:528:18New Moon23Wed
24Thu12:509.02:547.48:04-1.18:003.35:528:18New Moon24Thu
25Fri1:288.83:397.48:44-0.98:453.45:518:19Waxing Crescent25Fri
26Sat2:088.54:217.39:21-0.69:303.45:518:20Waxing Crescent26Sat
27Sun2:508.15:027.29:58-0.310:173.45:508:21Waxing Crescent27Sun
28Mon3:357.75:427.210:350.111:063.45:508:21Waxing Crescent28Mon
29Tue4:247.26:237.211:140.55:498:22First Quarter29Tue
30Wed5:216.67:047.312:013.311:57 AM1.05:498:23First Quarter30Wed
31Thu6:276.17:447.51:033.012:451.55:488:23First Quarter31Thu
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 8:19 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 87% 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 Waxing Gibbous (87% 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