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

TIDE TIMES for Saturday, June 20, 2026
The tide is currently falling in San Mateo Bridge (west end), CA.
Next low tide : in 40m at 11:40 am (-0.3 ft)
Next high tide : 6:30 pm (7.3 ft)
Sunset today : 8:33 pm
Sunrise tomorrow : 5:47 am
Moon phase : First Quarter (38% illuminated)
Tide Station Location : Station #9414458
Common Questions About Tides

San Mateo Bridge (west end), CA Tides - Jun 2021

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue5:296.57:336.912:072.912:37-0.35:488:24Third Quarter1Tue
2Wed6:436.08:217.11:172.61:310.25:488:25Third Quarter2Wed
3Thu7:585.79:037.32:262.12:220.75:488:26Third Quarter3Thu
4Fri9:085.69:417.53:271.43:111.25:488:26Waning Crescent4Fri
5Sat10:125.610:157.64:210.83:551.75:478:27Waning Crescent5Sat
6Sun11:115.710:467.75:090.34:382.15:478:27Waning Crescent6Sun
7Mon12:055.85:52-0.25:202.65:478:28Waning Crescent7Mon
8Tue12:575.96:31-0.46:012.95:478:29New Moon8Tue
9Wed1:456.17:08-0.66:423.25:478:29New Moon9Wed
10Thu12:147.62:306.17:43-0.77:233.45:478:30New Moon10Thu
11Fri12:457.63:136.28:17-0.78:043.55:478:30New Moon11Fri
12Sat1:197.63:546.28:50-0.78:453.65:478:30Waxing Crescent12Sat
13Sun1:577.54:356.19:25-0.79:283.55:478:31Waxing Crescent13Sun
14Mon2:397.35:166.210:02-0.610:163.55:478:31Waxing Crescent14Mon
15Tue3:267.15:576.310:44-0.511:123.35:478:32Waxing Crescent15Tue
16Wed4:226.76:396.511:30-0.25:478:32First Quarter16Wed
17Thu5:306.37:216.812:163.012:200.15:478:32First Quarter17Thu
18Fri6:505.98:037.31:252.51:150.65:478:33First Quarter18Fri
19Sat8:145.78:447.82:341.72:111.15:478:33First Quarter19Sat
20Sun9:345.79:268.23:370.83:091.75:478:33Waxing Gibbous20Sun
21Mon10:485.910:108.64:36-0.14:062.25:488:33Waxing Gibbous21Mon
22Tue11:566.110:568.85:31-0.95:042.65:488:34Waxing Gibbous22Tue
23Wed12:596.46:24-1.56:012.85:488:34Full Moon23Wed
24Thu1:576.67:15-1.96:573.05:488:34Full Moon24Thu
25Fri12:338.92:506.88:04-2.07:523.05:498:34Full Moon25Fri
26Sat1:248.63:406.98:51-1.98:473.05:498:34Waning Gibbous26Sat
27Sun2:158.34:287.09:37-1.69:422.95:498:34Waning Gibbous27Sun
28Mon3:087.85:147.010:22-1.110:382.85:508:34Waning Gibbous28Mon
29Tue4:047.25:597.011:06-0.511:392.65:508:34Waning Gibbous29Tue
30Wed5:056.56:437.111:510.15:518:34Third Quarter30Wed
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 3:05 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 transitional phase. Tonight's moon is 38% 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 (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 (38% illuminated). This places San Mateo Bridge (west 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