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

TIDE TIMES for Sunday, June 21, 2026
The tide is currently falling in San Mateo Bridge (west end), CA.
Next low tide (tomorrow) : in 6h 17m at 1:38 am (1.6 ft)
Next high tide (tomorrow) : 7:17 am (5.5 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 - Apr 2019

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon10:466.811:526.95:022.05:290.46:547:31Waning Crescent1Mon
2Tue11:326.95:441.66:040.56:527:32Waning Crescent2Tue
3Wed12:237.012:156.96:241.36:360.66:517:33New Moon3Wed
4Thu12:517.112:576.97:011.07:060.96:497:34New Moon4Thu
5Fri1:157.11:386.87:370.77:371.26:487:35New Moon5Fri
6Sat1:377.22:206.68:110.58:091.56:467:36New Moon6Sat
7Sun1:597.43:056.48:460.38:431.96:457:37Waxing Crescent7Sun
8Mon2:267.53:546.29:230.19:222.36:437:37Waxing Crescent8Mon
9Tue2:597.54:525.910:070.110:082.86:427:38Waxing Crescent9Tue
10Wed3:417.46:015.810:590.111:053.16:407:39Waxing Crescent10Wed
11Thu4:347.27:165.812:040.26:397:40First Quarter11Thu
12Fri5:427.08:246.012:173.31:180.16:387:41First Quarter12Fri
13Sat7:046.99:236.41:373.22:290.06:367:42First Quarter13Sat
14Sun8:256.910:126.82:512.73:32-0.36:357:43Waxing Gibbous14Sun
15Mon9:377.210:567.33:562.04:26-0.46:337:44Waxing Gibbous15Mon
16Tue10:417.311:367.64:531.25:15-0.36:327:45Waxing Gibbous16Tue
17Wed11:407.45:460.56:00-0.16:317:46Waxing Gibbous17Wed
18Thu12:147.912:367.46:36-0.26:440.36:297:46Full Moon18Thu
19Fri12:508.11:317.37:24-0.67:270.86:287:47Full Moon19Fri
20Sat1:268.12:257.08:11-0.88:091.46:277:48Full Moon20Sat
21Sun2:008.13:196.88:56-0.98:522.06:257:49Waning Gibbous21Sun
22Mon2:367.84:156.59:42-0.79:372.56:247:50Waning Gibbous22Mon
23Tue3:137.55:136.310:29-0.410:272.96:237:51Waning Gibbous23Tue
24Wed3:557.16:146.111:190.011:253.26:217:52Waning Gibbous24Wed
25Thu4:466.67:166.112:160.36:207:53Third Quarter25Thu
26Fri5:516.18:156.212:323.31:170.66:197:54Third Quarter26Fri
27Sat7:065.99:076.41:433.22:170.76:187:55Third Quarter27Sat
28Sun8:185.89:516.62:492.73:110.86:167:56Third Quarter28Sun
29Mon9:225.910:296.83:462.23:570.86:157:57Waning Crescent29Mon
30Tue10:196.111:027.04:351.64:380.96:147:57Waning Crescent30Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9414458)

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

Show All
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 4:27 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