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

TIDE TIMES for Sunday, June 21, 2026
The tide is currently rising in San Mateo Bridge (west end), CA.
Next low tide : 12:26 pm (0.5 ft)
Next high tide : in 1h 59m at 6:02 am (6.1 ft)
Sunset today : 8:33 pm
Sunrise tomorrow : 5:48 am
Moon phase : First Quarter (49% illuminated)
Tide Station Location : Station #9414458
Common Questions About Tides

San Mateo Bridge (west end), CA Tides - May 2020

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri7:046.59:146.51:453.12:160.06:127:59First Quarter1Fri
2Sat8:256.59:577.02:542.53:15-0.16:118:00Waxing Gibbous2Sat
3Sun9:376.710:367.43:561.64:080.06:108:01Waxing Gibbous3Sun
4Mon10:436.911:147.94:520.74:580.26:098:02Waxing Gibbous4Mon
5Tue11:457.011:518.25:45-0.15:450.66:088:03Waxing Gibbous5Tue
6Wed12:457.06:35-0.86:311.06:078:04Full Moon6Wed
7Thu12:298.41:436.97:24-1.37:181.66:068:04Full Moon7Thu
8Fri1:078.52:426.88:13-1.68:062.16:058:05Full Moon8Fri
9Sat1:478.43:396.79:01-1.68:552.56:048:06Waning Gibbous9Sat
10Sun2:298.14:376.69:50-1.39:482.96:038:07Waning Gibbous10Sun
11Mon3:147.65:366.410:41-1.010:453.16:028:08Waning Gibbous11Mon
12Tue4:067.16:366.411:35-0.511:503.26:018:09Third Quarter12Tue
13Wed5:086.57:336.512:32-0.16:008:10Third Quarter13Wed
14Thu6:206.08:256.61:003.11:300.35:598:11Third Quarter14Thu
15Fri7:365.79:106.82:102.72:250.65:588:11Third Quarter15Fri
16Sat8:465.79:507.03:122.13:150.85:578:12Waning Crescent16Sat
17Sun9:485.710:257.24:061.53:581.15:578:13Waning Crescent17Sun
18Mon10:445.810:567.34:540.94:391.45:568:14Waning Crescent18Mon
19Tue11:375.911:247.45:370.45:171.85:558:15Waning Crescent19Tue
20Wed12:276.06:160.05:542.15:558:16New Moon20Wed
21Thu1:166.06:53-0.36:322.55:548:16New Moon21Thu
22Fri12:167.62:036.17:29-0.57:102.85:538:17New Moon22Fri
23Sat12:437.62:496.18:04-0.77:503.15:538:18New Moon23Sat
24Sun1:147.73:356.18:39-0.88:313.25:528:19Waxing Crescent24Sun
25Mon1:497.74:226.19:16-0.89:163.45:518:20Waxing Crescent25Mon
26Tue2:317.65:116.19:58-0.810:073.45:518:20Waxing Crescent26Tue
27Wed3:197.36:026.110:46-0.711:063.45:508:21Waxing Crescent27Wed
28Thu4:177.06:546.311:39-0.55:508:22First Quarter28Thu
29Fri5:276.67:446.612:143.212:37-0.35:508:23First Quarter29Fri
30Sat6:486.38:307.01:272.71:360.05:498:23First Quarter30Sat
31Sun8:116.19:137.52:371.92:340.35:498:24First Quarter31Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9414458)

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

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

Slack tide in San Mateo Bridge (west end), CA is approximately 9:14 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 (west end), CA?

San Mateo Bridge (west end), CA is currently in a neap phase. Tonight's moon is 49% 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 San Mateo Bridge (west 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 (west end), CA?

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

Tide data for San Mateo Bridge (west end), CA is sourced from NOAA Station #9414458. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9414458.

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

Tonight the moon over San Mateo Bridge (west end), CA is First Quarter (49% illuminated). This places San Mateo Bridge (west end), 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