Tides Today & Tomorrow in Dumbarton Bridge, CA

TIDE TIMES for Wednesday, July 22, 2026
The tide is currently falling in Dumbarton Bridge, CA.
Next low tide : in 2h 36m at 2:06 am (1.5 ft)
Next high tide : 8:12 am (6.0 ft)
Sunset today : 8:25 pm
Sunrise tomorrow : 6:04 am
Moon phase : First Quarter (53% illuminated)
Tide Station Location : Station #9414509
Common Questions About Tides

Dumbarton Bridge, CA Tides - Apr 1972

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat1:078.32:326.98:040.37:562.85:536:31Waning Gibbous1Sat
2Sun1:348.23:196.68:390.58:323.25:516:32Waning Gibbous2Sun
3Mon2:058.04:106.49:170.69:133.65:506:33Waning Gibbous3Mon
4Tue2:437.85:096.210:000.910:023.85:486:34Waning Gibbous4Tue
5Wed3:307.66:126.110:551.011:064.05:476:34Third Quarter5Wed
6Thu4:317.37:136.312:011.15:456:35Third Quarter6Thu
7Fri5:457.18:066.612:193.91:070.95:446:36Third Quarter7Fri
8Sat7:027.18:517.11:293.42:060.75:426:37Third Quarter8Sat
9Sun8:147.39:317.62:302.72:580.55:416:38Waning Crescent9Sun
10Mon9:207.610:088.13:261.83:460.55:396:39Waning Crescent10Mon
11Tue10:217.810:438.74:180.94:320.65:386:40Waning Crescent11Tue
12Wed11:207.911:199.15:080.05:181.05:366:41New Moon12Wed
13Thu12:178.05:57-0.76:031.45:356:42New Moon13Thu
14Fri1:157.96:45-1.26:491.95:346:43New Moon14Fri
15Sat12:359.62:147.77:35-1.47:382.35:326:43Waxing Crescent15Sat
16Sun1:189.53:157.48:25-1.48:292.85:316:44Waxing Crescent16Sun
17Mon2:069.24:167.29:18-1.09:253.15:306:45Waxing Crescent17Mon
18Tue2:598.75:207.110:15-0.610:273.45:286:46First Quarter18Tue
19Wed4:008.16:247.111:17-0.111:373.45:276:47First Quarter19Wed
20Thu5:107.57:237.312:230.35:266:48First Quarter20Thu
21Fri6:277.18:147.612:513.01:250.65:246:49First Quarter21Fri
22Sat7:416.98:597.92:002.52:190.85:236:50Waxing Gibbous22Sat
23Sun8:476.99:388.12:591.83:071.05:226:51Waxing Gibbous23Sun
24Mon9:476.910:128.33:521.13:491.35:206:52Waxing Gibbous24Mon
25Tue10:407.010:428.44:370.54:291.75:196:53Waxing Gibbous25Tue
26Wed11:297.111:108.55:190.15:072.15:186:53Full Moon26Wed
27Thu12:157.15:57-0.25:432.55:176:54Full Moon27Thu
28Fri1:007.16:33-0.36:202.85:156:55Full Moon28Fri
29Sat12:028.41:447.07:08-0.36:573.15:146:56Full Moon29Sat
30Sun12:298.43:286.98:42-0.38:343.46:137:57Waning Gibbous30Sun
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 5:09 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 53% 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 First Quarter (53% 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