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

TIDE TIMES for Friday, July 31, 2026
The tide is currently falling in San Mateo Bridge (west end), CA.
Next low tide : in 5h 30m at 8:41 pm (2.6 ft)
Next high tide (tomorrow) : 2:12 am (7.5 ft)
Sunset today : 8:18 pm
Sunrise tomorrow : 6:12 am
Moon phase : Waning Gibbous (95% illuminated)
Tide Station Location : Station #9414458
Common Questions About Tides

San Mateo Bridge (west end), CA Tides - Aug 2082

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat6:515.66:308.212:440.912:102.36:138:17First Quarter1Sat
2Sun8:215.57:288.31:580.61:153.06:148:16First Quarter2Sun
3Mon9:445.78:308.33:110.12:293.56:158:15Waxing Gibbous3Mon
4Tue10:536.09:328.34:16-0.33:413.56:168:13Waxing Gibbous4Tue
5Wed11:506.410:308.35:13-0.74:453.46:178:12Waxing Gibbous5Wed
6Thu12:386.66:02-0.95:423.16:188:11Full Moon6Thu
7Fri1:196.86:46-0.96:332.86:188:10Full Moon7Fri
8Sat12:138.21:577.07:24-0.87:192.56:198:09Full Moon8Sat
9Sun12:588.02:297.17:59-0.58:032.36:208:08Full Moon9Sun
10Mon1:417.72:587.18:29-0.18:452.16:218:07Waning Gibbous10Mon
11Tue2:247.33:247.28:570.49:252.06:228:06Waning Gibbous11Tue
12Wed3:076.83:487.29:251.010:061.96:238:04Waning Gibbous12Wed
13Thu3:546.34:127.39:531.610:501.86:248:03Waning Gibbous13Thu
14Fri4:495.84:407.310:252.211:401.86:248:02Third Quarter14Fri
15Sat5:575.45:157.311:042.96:258:01Third Quarter15Sat
16Sun7:195.26:027.212:411.711:57 AM3.56:267:59Third Quarter16Sun
17Mon8:415.27:017.21:521.51:063.96:277:58Third Quarter17Mon
18Tue9:535.58:077.33:021.22:234.06:287:57Waning Crescent18Tue
19Wed10:505.89:107.54:010.73:323.96:297:55Waning Crescent19Wed
20Thu11:366.210:077.94:510.24:303.66:297:54Waning Crescent20Thu
21Fri12:166.55:35-0.35:213.16:307:53Waning Crescent21Fri
22Sat12:516.76:15-0.66:102.66:317:51New Moon22Sat
23Sun1:247.16:53-0.86:572.16:327:50New Moon23Sun
24Mon12:418.41:557.47:30-0.77:441.66:337:49New Moon24Mon
25Tue1:318.22:257.88:06-0.48:321.16:347:47Waxing Crescent25Tue
26Wed2:237.92:578.18:430.29:220.76:357:46Waxing Crescent26Wed
27Thu3:207.33:318.49:220.910:150.56:357:44Waxing Crescent27Thu
28Fri4:226.74:118.410:051.711:150.46:367:43Waxing Crescent28Fri
29Sat5:356.14:588.310:552.56:377:42First Quarter29Sat
30Sun6:585.85:568.112:240.411:56 AM3.26:387:40First Quarter30Sun
31Mon8:225.87:057.81:390.41:113.66:397:39First Quarter31Mon
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 11:26 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 (west end), CA?

San Mateo Bridge (west end), CA is currently in a spring phase. Tonight's moon is 95% 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 maximum.

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 Waning Gibbous (95% illuminated). This places San Mateo Bridge (west end), CA in a spring tide cycle, so tidal ranges are near their weekly maximum 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