Tides Today & Tomorrow in San Mateo Bridge (east end), CA

TIDE TIMES for Saturday, August 8, 2026
The tide is currently rising in San Mateo Bridge (east end), CA.
Next low tide (tomorrow) : 4:42 am (-0.6 ft)
Next high tide : in 5h 44m at 8:48 pm (8.5 ft)
Sunset today : 8:09 pm
Sunrise tomorrow : 6:18 am
Moon phase : Waning Crescent (21% illuminated)
Tide Station Location : Station #9414637
Common Questions About Tides

San Mateo Bridge (east end), CA Tides - Jul 2037

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed2:427.34:566.710:02-0.410:243.05:518:34Waning Gibbous1Wed
2Thu3:246.95:346.710:420.011:232.95:518:34Waning Gibbous2Thu
3Fri4:126.56:126.711:230.45:528:33Third Quarter3Fri
4Sat5:086.16:516.912:282.712:060.85:528:33Third Quarter4Sat
5Sun6:175.77:307.01:362.412:541.35:538:33Third Quarter5Sun
6Mon7:415.48:097.32:381.91:441.75:548:33Third Quarter6Mon
7Tue9:075.48:487.53:311.42:362.15:548:33Waning Crescent7Tue
8Wed10:225.69:287.84:170.93:282.45:558:32Waning Crescent8Wed
9Thu11:235.910:098.04:590.44:172.65:558:32Waning Crescent9Thu
10Fri12:156.25:39-0.25:052.85:568:32Waning Crescent10Fri
11Sat1:026.46:19-0.65:512.95:578:31New Moon11Sat
12Sun1:466.67:00-1.06:392.95:578:31New Moon12Sun
13Mon12:198.62:286.87:42-1.27:272.85:588:30New Moon13Mon
14Tue1:068.53:117.08:25-1.38:192.75:598:30Waxing Crescent14Tue
15Wed1:558.43:537.19:10-1.29:152.55:598:29Waxing Crescent15Wed
16Thu2:488.04:377.39:55-0.910:172.36:008:29Waxing Crescent16Thu
17Fri3:457.55:227.510:43-0.411:272.06:018:28Waxing Crescent17Fri
18Sat4:496.96:107.611:330.26:028:28First Quarter18Sat
19Sun6:056.46:597.812:421.712:270.96:028:27First Quarter19Sun
20Mon7:336.07:508.01:571.21:261.56:038:26First Quarter20Mon
21Tue9:045.98:418.23:070.72:292.16:048:26Waxing Gibbous21Tue
22Wed10:256.19:318.34:080.23:312.46:058:25Waxing Gibbous22Wed
23Thu11:296.410:188.45:01-0.24:292.76:058:24Waxing Gibbous23Thu
24Fri12:236.65:48-0.45:232.86:068:23Waxing Gibbous24Fri
25Sat1:096.76:31-0.66:122.96:078:23Full Moon25Sat
26Sun1:506.87:10-0.66:572.86:088:22Full Moon26Sun
27Mon12:278.12:276.87:46-0.57:392.86:098:21Full Moon27Mon
28Tue1:067.93:016.88:21-0.48:202.76:098:20Full Moon28Tue
29Wed1:447.73:326.88:55-0.29:022.76:108:19Waning Gibbous29Wed
30Thu2:227.44:026.89:280.19:452.66:118:18Waning Gibbous30Thu
31Fri3:027.04:336.910:010.410:322.56:128:17Waning Gibbous31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9414637)

Common Questions About San Mateo Bridge (east end), CA Tides

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What time does the tide turn (slack tide) in San Mateo Bridge (east end), CA today?

Slack tide in San Mateo Bridge (east end), CA is approximately 12:45 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 San Mateo Bridge (east end), CA?

San Mateo Bridge (east end), CA is currently in a transitional phase. Tonight's moon is 21% 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 San Mateo Bridge (east end), 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 San Mateo Bridge (east end), CA?

Tide predictions for San Mateo Bridge (east end), 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 San Mateo Bridge (east end), CA?

Tide data for San Mateo Bridge (east end), CA is sourced from NOAA Station #9414637. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9414637.

What is the moon phase in San Mateo Bridge (east end), CA tonight?

Tonight the moon over San Mateo Bridge (east end), CA is Waning Crescent (21% illuminated). This places San Mateo Bridge (east end), 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