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

TIDE TIMES for Monday, August 3, 2026
The tide is currently falling in San Mateo Bridge (east end), CA.
Next low tide : in 4h 56m at 10:08 am (0.9 ft)
Next high tide : 4:33 pm (7.5 ft)
Sunset today : 8:15 pm
Sunrise tomorrow : 6:14 am
Moon phase : Waning Gibbous (74% illuminated)
Tide Station Location : Station #9414637
Common Questions About Tides

San Mateo Bridge (east end), CA Tides - Sep 1965

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed5:426.25:267.611:232.36:387:38First Quarter1Wed
2Thu7:136.06:167.512:480.912:272.96:397:36First Quarter2Thu
3Fri8:506.07:147.41:590.81:453.26:407:35First Quarter3Fri
4Sat10:056.38:157.33:060.63:013.36:417:33First Quarter4Sat
5Sun10:576.59:137.44:030.54:023.26:427:32Waxing Gibbous5Sun
6Mon11:376.610:047.54:520.34:513.06:437:30Waxing Gibbous6Mon
7Tue12:096.75:320.25:322.86:447:29Waxing Gibbous7Tue
8Wed12:376.86:080.16:082.56:447:27Waxing Gibbous8Wed
9Thu1:026.86:400.16:422.36:457:26Full Moon9Thu
10Fri12:117.61:266.97:090.27:152.06:467:24Full Moon10Fri
11Sat12:507.51:507.07:370.47:481.76:477:23Full Moon11Sat
12Sun1:297.32:157.28:050.68:241.56:487:21Full Moon12Sun
13Mon2:117.12:417.38:341.09:021.26:497:20Waning Gibbous13Mon
14Tue2:576.83:107.49:051.49:461.06:497:18Waning Gibbous14Tue
15Wed3:516.43:427.59:402.010:370.86:507:17Waning Gibbous15Wed
16Thu4:576.14:227.610:212.511:370.76:517:15Third Quarter16Thu
17Fri6:225.95:127.611:143.06:527:13Third Quarter17Fri
18Sat7:585.96:167.612:480.512:293.46:537:12Third Quarter18Sat
19Sun9:196.27:287.72:030.21:583.46:547:10Third Quarter19Sun
20Mon10:156.58:407.83:13-0.13:153.26:547:09Waning Crescent20Mon
21Tue10:596.89:468.04:13-0.34:172.76:557:07Waning Crescent21Tue
22Wed11:387.110:478.15:04-0.55:112.16:567:06Waning Crescent22Wed
23Thu12:147.35:50-0.56:021.66:577:04New Moon23Thu
24Fri12:497.66:32-0.36:501.06:587:03New Moon24Fri
25Sat12:388.01:237.87:130.17:380.66:597:01New Moon25Sat
26Sun1:327.71:577.97:520.68:260.37:006:59New Moon26Sun
27Mon2:277.32:327.98:321.29:150.27:006:58Waxing Crescent27Mon
28Tue3:246.93:077.89:131.810:050.27:016:56Waxing Crescent28Tue
29Wed4:276.53:447.69:582.510:590.37:026:55Waxing Crescent29Wed
30Thu5:406.34:277.410:513.07:036:53First Quarter30Thu
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 1:20 pm — 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 74% 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 Gibbous (74% 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