Tides Today & Tomorrow in Dumbarton Bridge, CA

TIDE TIMES for Friday, July 24, 2026
The tide is currently falling in Dumbarton Bridge, CA.
Next low tide : in 5h 45m at 4:09 am (0.7 ft)
Next high tide : 10:39 am (6.4 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 6:05 am
Moon phase : Waxing Gibbous (72% illuminated)
Tide Station Location : Station #9414509
Common Questions About Tides

Dumbarton Bridge, CA Tides - Aug 1968

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu6:236.56:239.012:231.712:002.36:128:16First Quarter1Thu
2Fri7:526.17:179.11:351.31:033.16:138:15First Quarter2Fri
3Sat9:226.28:179.22:480.82:153.76:148:14Waxing Gibbous3Sat
4Sun10:436.69:209.33:580.23:284.06:158:13Waxing Gibbous4Sun
5Mon11:497.010:249.45:01-0.44:363.96:168:12Waxing Gibbous5Mon
6Tue12:427.55:57-0.85:383.66:178:11Waxing Gibbous6Tue
7Wed1:287.86:46-1.16:343.36:178:10Full Moon7Wed
8Thu12:199.42:108.17:30-1.17:262.96:188:09Full Moon8Thu
9Fri1:109.22:488.28:10-0.98:152.66:198:08Full Moon9Fri
10Sat1:598.93:238.38:48-0.59:022.36:208:06Waning Gibbous10Sat
11Sun2:478.43:558.49:230.19:482.26:218:05Waning Gibbous11Sun
12Mon3:377.84:258.49:580.810:352.16:228:04Waning Gibbous12Mon
13Tue4:297.24:568.410:331.611:242.06:238:03Waning Gibbous13Tue
14Wed5:286.65:308.411:122.46:238:02Third Quarter14Wed
15Thu6:386.26:098.312:192.011:58 AM3.26:248:00Third Quarter15Thu
16Fri7:576.06:578.21:231.912:553.96:257:59Third Quarter16Fri
17Sat9:146.17:528.22:311.72:024.26:267:58Third Quarter17Sat
18Sun10:236.48:508.23:351.43:074.36:277:57Waning Crescent18Sun
19Mon11:186.79:468.44:301.04:064.26:287:55Waning Crescent19Mon
20Tue12:037.15:160.64:593.96:287:54Waning Crescent20Tue
21Wed12:417.35:560.25:473.56:297:53Waning Crescent21Wed
22Thu1:157.56:32-0.16:313.16:307:51New Moon22Thu
23Fri12:108.91:467.77:06-0.27:122.76:317:50New Moon23Fri
24Sat12:539.02:148.07:39-0.37:542.36:327:48New Moon24Sat
25Sun1:368.92:408.38:13-0.18:361.96:337:47New Moon25Sun
26Mon2:228.63:088.68:480.29:201.56:347:46Waxing Crescent26Mon
27Tue3:128.23:388.99:240.810:071.26:347:44Waxing Crescent27Tue
28Wed4:097.64:139.110:041.511:001.06:357:43Waxing Crescent28Wed
29Thu5:147.04:559.210:492.46:367:41First Quarter29Thu
30Fri6:326.55:479.112:030.911:44 AM3.26:377:40First Quarter30Fri
31Sat8:006.46:508.91:160.812:533.86:387:38First Quarter31Sat
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 7:24 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 transitional phase. Tonight's moon is 72% 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 Gibbous (72% 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