Tides Today & Tomorrow in Dumbarton Bridge, CA

TIDE TIMES for Thursday, July 23, 2026
The tide is currently falling in Dumbarton Bridge, CA.
Next low tide : in 19m at 3:10 am (1.1 ft)
Next high tide : 9:29 am (6.1 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 - Mar 1970

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun5:208.28:116.11:090.96:396:02Third Quarter1Sun
2Mon6:388.29:176.612:564.12:220.46:386:02Third Quarter2Mon
3Tue7:558.510:107.12:123.83:24-0.36:366:03Waning Crescent3Tue
4Wed9:048.810:557.63:173.24:17-0.76:356:04Waning Crescent4Wed
5Thu10:079.111:348.14:162.55:04-1.06:346:05Waning Crescent5Thu
6Fri11:049.25:091.75:47-0.96:326:06New Moon6Fri
7Sat12:118.511:58 AM9.16:001.06:28-0.66:316:07New Moon7Sat
8Sun12:468.812:518.76:490.57:080.06:296:08New Moon8Sun
9Mon1:209.01:448.27:370.27:470.76:286:09Waxing Crescent9Mon
10Tue1:549.02:407.68:250.18:281.66:266:10Waxing Crescent10Tue
11Wed2:288.93:407.19:130.29:112.46:256:11Waxing Crescent11Wed
12Thu3:058.64:466.610:050.59:593.26:236:12Waxing Crescent12Thu
13Fri3:488.35:596.311:030.810:583.86:226:13First Quarter13Fri
14Sat4:407.87:146.412:131.06:206:14First Quarter14Sat
15Sun5:457.58:216.612:084.01:271.16:196:15First Quarter15Sun
16Mon6:577.49:166.91:213.92:310.96:176:16First Quarter16Mon
17Tue8:047.410:007.12:263.53:220.76:166:17Waxing Gibbous17Tue
18Wed9:037.610:377.43:213.04:040.56:146:18Waxing Gibbous18Wed
19Thu9:557.811:097.64:092.54:400.56:136:19Waxing Gibbous19Thu
20Fri10:417.811:377.84:522.05:120.66:116:20Waxing Gibbous20Fri
21Sat11:237.85:311.65:420.86:106:20Full Moon21Sat
22Sun12:027.912:047.76:081.26:121.06:086:21Full Moon22Sun
23Mon12:238.112:457.66:440.96:431.46:076:22Full Moon23Mon
24Tue12:448.21:287.37:190.67:151.86:056:23Full Moon24Tue
25Wed1:068.42:147.17:550.47:492.36:046:24Waning Gibbous25Wed
26Thu1:348.63:066.88:340.38:282.86:026:25Waning Gibbous26Thu
27Fri2:098.64:066.49:190.39:133.36:016:26Waning Gibbous27Fri
28Sat2:538.55:196.210:140.410:113.85:596:27Third Quarter28Sat
29Sun3:488.26:376.211:240.511:274.05:586:28Third Quarter29Sun
30Mon4:597.97:486.512:410.45:566:29Third Quarter30Mon
31Tue6:237.88:467.012:493.81:520.15:556:30Third Quarter31Tue
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 6:19 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