Tides Today & Tomorrow in Dumbarton Bridge, CA

TIDE TIMES for Wednesday, July 22, 2026
The tide is currently falling in Dumbarton Bridge, CA.
Next low tide : in 47m at 1:23 pm (3.3 ft)
Next high tide : 7:44 pm (8.5 ft)
Sunset today : 8:25 pm
Sunrise tomorrow : 6:04 am
Moon phase : First Quarter (63% illuminated)
Tide Station Location : Station #9414509
Common Questions About Tides

Dumbarton Bridge, CA Tides - Jul 2080

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon2:057.37:19-0.76:593.95:518:33Full Moon1Mon
2Tue12:308.72:447.47:56-0.67:423.95:528:33Full Moon2Tue
3Wed1:088.63:217.48:30-0.58:233.85:528:33Full Moon3Wed
4Thu1:468.43:547.49:02-0.49:023.75:538:33Waning Gibbous4Thu
5Fri2:248.24:257.49:32-0.29:423.55:538:32Waning Gibbous5Fri
6Sat3:047.94:547.510:020.110:243.45:548:32Waning Gibbous6Sat
7Sun3:467.45:237.710:340.511:093.25:558:32Waning Gibbous7Sun
8Mon4:346.95:547.911:081.05:558:32Third Quarter8Mon
9Tue5:346.36:298.112:023.011:48 AM1.65:568:31Third Quarter9Tue
10Wed6:515.97:108.41:042.612:372.45:578:31Third Quarter10Wed
11Thu8:225.77:568.72:112.01:383.15:578:30Third Quarter11Thu
12Fri9:515.88:479.03:161.32:463.65:588:30Waning Crescent12Fri
13Sat11:106.39:419.44:180.53:533.95:598:30Waning Crescent13Sat
14Sun12:146.85:17-0.34:584.05:598:29Waning Crescent14Sun
15Mon1:087.26:11-1.05:583.86:008:29New Moon15Mon
16Tue1:577.67:01-1.56:543.56:018:28New Moon16Tue
17Wed12:3110.02:437.97:49-1.77:483.16:018:27New Moon17Wed
18Thu1:259.93:258.28:34-1.78:422.76:028:27Waxing Crescent18Thu
19Fri2:209.64:068.49:18-1.49:362.46:038:26Waxing Crescent19Fri
20Sat3:169.04:458.610:00-0.810:312.16:048:25Waxing Crescent20Sat
21Sun4:148.25:248.810:41-0.111:291.96:048:25Waxing Crescent21Sun
22Mon5:167.46:048.911:250.96:058:24First Quarter22Mon
23Tue6:266.76:478.912:321.612:121.96:068:23First Quarter23Tue
24Wed7:446.37:338.91:401.41:062.86:078:22First Quarter24Wed
25Thu9:046.28:218.82:491.02:073.56:088:22Waxing Gibbous25Thu
26Fri10:196.49:118.73:520.63:093.96:088:21Waxing Gibbous26Fri
27Sat11:236.810:028.74:480.24:094.06:098:20Waxing Gibbous27Sat
28Sun12:147.15:370.05:054.06:108:19Waxing Gibbous28Sun
29Mon12:577.36:20-0.25:553.96:118:18Full Moon29Mon
30Tue1:367.56:57-0.36:403.76:128:17Full Moon30Tue
31Wed12:188.72:117.67:31-0.37:213.46:138:16Full Moon31Wed
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 4:33 pm — 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 transitional phase. Tonight's moon is 63% 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 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 First Quarter (63% illuminated). This places Dumbarton Bridge, 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