Tides Today & Tomorrow in Dumbarton Bridge, CA

TIDE TIMES for Saturday, July 18, 2026
The tide is currently rising in Dumbarton Bridge, CA.
Next low tide : 10:59 pm (2.1 ft)
Next high tide : in 2h 34m at 5:03 pm (8.6 ft)
Sunset today : 8:27 pm
Sunrise tomorrow : 6:01 am
Moon phase : Waxing Crescent (24% illuminated)
Tide Station Location : Station #9414509
Common Questions About Tides

Dumbarton Bridge, CA Tides - Sep 1973

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat4:127.54:038.79:562.110:511.16:387:37Waxing Crescent1Sat
2Sun5:097.04:408.510:372.811:421.36:397:36First Quarter2Sun
3Mon6:116.65:248.311:253.46:407:34First Quarter3Mon
4Tue7:196.46:178.012:421.512:223.86:417:33First Quarter4Tue
5Wed8:276.47:197.91:481.51:284.06:427:31First Quarter5Wed
6Thu9:286.68:237.92:531.42:343.96:437:30Waxing Gibbous6Thu
7Fri10:226.99:248.03:481.23:343.66:437:28Waxing Gibbous7Fri
8Sat11:067.210:188.14:350.94:283.26:447:27Waxing Gibbous8Sat
9Sun11:447.511:088.25:160.75:162.86:457:25Waxing Gibbous9Sun
10Mon12:187.85:520.66:002.36:467:24Full Moon10Mon
11Tue12:478.16:260.66:411.96:477:22Full Moon11Tue
12Wed12:378.31:148.37:000.87:211.56:487:21Full Moon12Wed
13Thu1:208.21:418.67:351.08:011.16:487:19Full Moon13Thu
14Fri2:058.02:098.98:101.38:420.76:497:18Waning Gibbous14Fri
15Sat2:547.82:429.28:481.89:260.56:507:16Waning Gibbous15Sat
16Sun3:477.43:209.39:302.310:140.56:517:15Waning Gibbous16Sun
17Mon4:487.04:069.210:162.811:100.56:527:13Waning Gibbous17Mon
18Tue5:586.75:009.011:123.36:537:11Third Quarter18Tue
19Wed7:156.66:058.812:160.612:203.66:537:10Third Quarter19Wed
20Thu8:296.87:208.51:300.61:363.66:547:08Third Quarter20Thu
21Fri9:347.18:368.52:410.52:493.36:557:07Waning Crescent21Fri
22Sat10:287.69:468.53:440.33:562.76:567:05Waning Crescent22Sat
23Sun11:158.110:508.54:380.24:562.06:577:04Waning Crescent23Sun
24Mon11:568.511:488.55:260.35:501.36:587:02Waning Crescent24Mon
25Tue12:328.76:090.56:400.86:587:01New Moon25Tue
26Wed12:418.41:068.96:500.97:260.56:596:59New Moon26Wed
27Thu1:318.21:378.97:291.48:100.37:006:58New Moon27Thu
28Fri2:217.92:078.98:081.98:520.37:016:56Waxing Crescent28Fri
29Sat3:117.62:388.78:462.49:340.47:026:55Waxing Crescent29Sat
30Sun4:017.33:118.59:262.910:160.67:036:53Waxing Crescent30Sun
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 8:01 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 24% 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 Waxing Crescent (24% 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