Tides Today & Tomorrow in Dumbarton Bridge, CA

TIDE TIMES for Wednesday, July 8, 2026
The tide is currently falling in Dumbarton Bridge, CA.
Next low tide : in 2h 35m at 1:30 am (1.9 ft)
Next high tide : 7:30 am (5.9 ft)
Sunset today : 8:32 pm
Sunrise tomorrow : 5:54 am
Moon phase : Third Quarter (50% illuminated)
Tide Station Location : Station #9414509
Common Questions About Tides

Dumbarton Bridge, CA Tides - May 1985

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed10:227.511:058.44:321.54:390.56:127:58Waxing Gibbous1Wed
2Thu11:277.711:418.95:260.55:280.86:117:59Waxing Gibbous2Thu
3Fri12:287.86:17-0.46:161.26:108:00Full Moon3Fri
4Sat12:189.31:287.87:07-1.17:031.86:098:01Full Moon4Sat
5Sun12:559.52:277.77:56-1.67:512.36:088:01Full Moon5Sun
6Mon1:359.53:277.68:45-1.78:402.86:078:02Waning Gibbous6Mon
7Tue2:179.34:267.59:35-1.59:323.36:068:03Waning Gibbous7Tue
8Wed3:048.95:257.410:26-1.110:283.66:058:04Waning Gibbous8Wed
9Thu3:568.36:247.311:19-0.611:293.76:048:05Waning Gibbous9Thu
10Fri4:557.67:227.312:17-0.16:038:06Third Quarter10Fri
11Sat6:047.08:167.412:383.61:180.36:028:07Third Quarter11Sat
12Sun7:206.69:047.61:503.32:160.76:018:08Third Quarter12Sun
13Mon8:356.59:467.92:572.73:080.96:008:09Waning Crescent13Mon
14Tue9:426.410:238.13:562.03:551.25:598:09Waning Crescent14Tue
15Wed10:436.510:568.34:461.34:371.65:588:10Waning Crescent15Wed
16Thu11:396.711:268.55:310.75:182.05:578:11Waning Crescent16Thu
17Fri12:306.86:120.25:572.45:578:12Waning Crescent17Fri
18Sat1:186.96:49-0.16:362.85:568:13New Moon18Sat
19Sun12:218.62:046.97:25-0.37:143.25:558:14New Moon19Sun
20Mon12:498.62:496.97:59-0.47:533.55:548:14New Moon20Mon
21Tue1:198.63:346.98:33-0.58:333.75:548:15New Moon21Tue
22Wed1:528.54:186.89:08-0.59:143.85:538:16Waxing Crescent22Wed
23Thu2:298.45:026.89:46-0.59:593.95:538:17Waxing Crescent23Thu
24Fri3:138.25:486.810:27-0.410:503.95:528:18Waxing Crescent24Fri
25Sat4:058.06:376.911:15-0.211:503.85:518:18First Quarter25Sat
26Sun5:057.67:257.212:090.05:518:19First Quarter26Sun
27Mon6:177.28:127.512:583.41:090.35:508:20First Quarter27Mon
28Tue7:376.98:568.02:082.82:080.65:508:21First Quarter28Tue
29Wed8:576.89:378.53:131.83:051.05:498:21Waxing Gibbous29Wed
30Thu10:136.810:199.04:140.84:001.55:498:22Waxing Gibbous30Thu
31Fri11:257.011:009.45:10-0.14:552.05:498:23Waxing Gibbous31Fri
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 4:30 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 neap phase. Tonight's moon is 50% 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 minimum.

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 Third Quarter (50% illuminated). This places Dumbarton Bridge, CA in a neap tide cycle, so tidal ranges are near their weekly minimum 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