Tides Today & Tomorrow in Dumbarton Bridge, CA

TIDE TIMES for Thursday, July 9, 2026
The tide is currently falling in Dumbarton Bridge, CA.
Next low tide : in 32m at 2:40 am (1.2 ft)
Next high tide : 9:04 am (5.8 ft)
Sunset today : 8:31 pm
Sunrise tomorrow : 5:55 am
Moon phase : Waning Crescent (28% illuminated)
Tide Station Location : Station #9414509
Common Questions About Tides

Dumbarton Bridge, CA Tides - Aug 2068

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed2:458.03:478.19:140.79:472.46:138:15Waxing Crescent1Wed
2Thu3:287.54:138.19:441.110:282.46:148:14Waxing Crescent2Thu
3Fri4:147.14:428.210:171.711:122.36:158:13Waxing Crescent3Fri
4Sat5:066.65:158.210:532.26:168:12First Quarter4Sat
5Sun6:096.25:568.212:042.311:36 AM2.86:178:11First Quarter5Sun
6Mon7:245.96:458.31:042.212:313.36:178:10First Quarter6Mon
7Tue8:415.97:428.42:101.91:393.76:188:09First Quarter7Tue
8Wed9:506.28:418.63:131.42:473.86:198:08Waxing Gibbous8Wed
9Thu10:506.69:408.94:100.83:513.66:208:07Waxing Gibbous9Thu
10Fri11:417.110:389.25:020.24:493.36:218:06Waxing Gibbous10Fri
11Sat12:257.65:49-0.35:442.86:228:04Full Moon11Sat
12Sun1:068.06:34-0.76:362.36:238:03Full Moon12Sun
13Mon12:269.51:458.57:16-0.87:271.86:238:02Full Moon13Mon
14Tue1:199.52:238.97:59-0.78:181.36:248:01Full Moon14Tue
15Wed2:129.23:029.28:41-0.49:090.96:257:59Waning Gibbous15Wed
16Thu3:088.73:429.49:250.210:010.76:267:58Waning Gibbous16Thu
17Fri4:088.14:249.510:090.910:570.76:277:57Waning Gibbous17Fri
18Sat5:127.55:109.410:581.711:580.86:287:56Third Quarter18Sat
19Sun6:237.06:029.211:522.46:287:54Third Quarter19Sun
20Mon7:396.77:009.01:060.912:553.06:297:53Third Quarter20Mon
21Tue8:556.88:038.82:180.82:043.36:307:52Third Quarter21Tue
22Wed10:027.09:068.73:260.63:103.36:317:50Waning Crescent22Wed
23Thu10:597.410:048.74:250.44:123.16:327:49Waning Crescent23Thu
24Fri11:477.710:578.75:140.35:072.86:337:47Waning Crescent24Fri
25Sat12:277.95:560.25:572.56:347:46New Moon25Sat
26Sun1:038.06:330.36:412.26:347:45New Moon26Sun
27Mon12:308.51:358.17:070.57:232.06:357:43New Moon27Mon
28Tue1:118.32:038.17:380.78:021.96:367:42New Moon28Tue
29Wed1:528.12:298.28:091.18:391.86:377:40New Moon29Wed
30Thu2:337.82:538.28:401.49:161.76:387:39Waxing Crescent30Thu
31Fri3:157.53:188.39:121.89:531.76:397:37Waxing Crescent31Fri
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 5:52 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 28% 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 Waning Crescent (28% 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