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 : 10:33 pm (3.1 ft)
Next high tide : in 2h 54m at 4:55 pm (7.7 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 - Jun 1991

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat2:418.04:567.19:55-0.210:073.65:488:23Waning Gibbous1Sat
2Sun3:237.65:337.110:300.110:533.65:488:24Waning Gibbous2Sun
3Mon4:107.26:117.211:070.411:463.45:488:24Third Quarter3Mon
4Tue5:046.76:497.411:500.85:478:25Third Quarter4Tue
5Wed6:116.27:297.712:473.112:391.35:478:26Third Quarter5Wed
6Thu7:315.98:108.11:522.61:341.85:478:26Third Quarter6Thu
7Fri8:535.98:528.52:541.82:322.35:478:27Waning Crescent7Fri
8Sat10:126.19:368.93:521.03:312.75:478:27Waning Crescent8Sat
9Sun11:236.410:229.34:480.14:303.15:468:28Waning Crescent9Sun
10Mon12:266.95:41-0.75:283.25:468:28Waning Crescent10Mon
11Tue1:237.26:32-1.36:243.35:468:29New Moon11Tue
12Wed12:019.92:177.57:22-1.87:183.25:468:29New Moon12Wed
13Thu12:539.93:077.88:11-2.08:123.15:468:30New Moon13Thu
14Fri1:459.73:568.08:59-1.99:072.95:468:30Waxing Crescent14Fri
15Sat2:409.44:428.19:45-1.610:032.65:468:31Waxing Crescent15Sat
16Sun3:378.85:278.310:31-1.111:012.45:468:31Waxing Crescent16Sun
17Mon4:378.06:128.411:17-0.45:468:31First Quarter17Mon
18Tue5:437.26:578.612:042.212:060.55:468:32First Quarter18Tue
19Wed6:566.67:428.71:121.912:571.35:478:32First Quarter19Wed
20Thu8:136.28:278.82:211.41:522.15:478:32First Quarter20Thu
21Fri9:286.19:118.93:250.82:482.75:478:32Waxing Gibbous21Fri
22Sat10:396.39:538.94:220.33:433.25:478:33Waxing Gibbous22Sat
23Sun11:416.610:358.95:14-0.14:373.55:478:33Waxing Gibbous23Sun
24Mon12:336.96:00-0.45:283.65:488:33Waxing Gibbous24Mon
25Tue1:197.26:41-0.66:163.75:488:33Full Moon25Tue
26Wed2:007.37:18-0.67:003.75:488:33Full Moon26Wed
27Thu12:348.72:397.47:53-0.67:423.65:498:33Full Moon27Thu
28Fri1:118.63:147.48:26-0.58:223.55:498:33Full Moon28Fri
29Sat1:478.43:477.48:57-0.49:023.45:508:33Waning Gibbous29Sat
30Sun2:258.14:177.59:27-0.29:423.35:508:33Waning Gibbous30Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9414509)

Common Questions About Dumbarton Bridge, CA Tides

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

Slack tide in Dumbarton Bridge, CA is approximately 7:44 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 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