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 4h 31m 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 - Jul 2020

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed10:375.910:028.64:26-0.23:552.25:518:34Waxing Gibbous1Wed
2Thu11:436.210:478.75:22-0.84:532.65:528:34Waxing Gibbous2Thu
3Fri12:446.46:13-1.25:482.95:528:34Full Moon3Fri
4Sat1:386.67:01-1.56:423.05:538:33Full Moon4Sat
5Sun12:198.52:286.87:47-1.57:333.15:538:33Full Moon5Sun
6Mon1:048.33:136.88:29-1.38:223.05:548:33Full Moon6Mon
7Tue1:508.03:556.89:09-1.09:103.05:558:33Waning Gibbous7Tue
8Wed2:357.64:356.89:46-0.69:583.05:558:32Waning Gibbous8Wed
9Thu3:217.15:136.810:22-0.210:482.95:568:32Waning Gibbous9Thu
10Fri4:106.65:516.810:580.311:422.85:568:32Waning Gibbous10Fri
11Sat5:076.06:296.911:360.95:578:31Third Quarter11Sat
12Sun6:145.57:097.012:432.612:191.55:588:31Third Quarter12Sun
13Mon7:305.27:497.21:472.21:072.15:588:30Third Quarter13Mon
14Tue8:475.28:297.32:491.72:022.65:598:30Third Quarter14Tue
15Wed9:585.39:107.53:461.12:593.06:008:29Waning Crescent15Wed
16Thu11:015.69:517.74:370.63:563.26:008:29Waning Crescent16Thu
17Fri11:575.910:337.95:230.14:503.46:018:28Waning Crescent17Fri
18Sat12:476.26:06-0.45:413.46:028:28Waning Crescent18Sat
19Sun1:336.46:47-0.76:293.36:038:27New Moon19Sun
20Mon12:008.32:156.67:27-1.07:163.26:038:26New Moon20Mon
21Tue12:458.42:546.88:06-1.28:033.06:048:26New Moon21Tue
22Wed1:328.43:316.98:45-1.28:512.76:058:25Waxing Crescent22Wed
23Thu2:218.24:087.19:25-1.19:412.46:068:24Waxing Crescent23Thu
24Fri3:137.94:477.310:06-0.710:372.26:078:24Waxing Crescent24Fri
25Sat4:127.35:277.610:49-0.111:391.96:078:23Waxing Crescent25Sat
26Sun5:196.66:127.811:370.66:088:22First Quarter26Sun
27Mon6:386.07:018.012:471.512:311.46:098:21First Quarter27Mon
28Tue8:035.77:538.22:001.01:312.16:108:20First Quarter28Tue
29Wed9:245.88:468.43:100.42:362.66:118:19Waxing Gibbous29Wed
30Thu10:376.19:408.44:13-0.23:423.06:128:18Waxing Gibbous30Thu
31Fri11:396.410:328.55:10-0.64:433.16:128:17Waxing Gibbous31Fri
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