Tides Today & Tomorrow in Redwood City, CA

TIDE TIMES for Monday, August 3, 2026
The tide is currently falling in Redwood City, CA.
Next low tide : in 1h 14m at 10:01 am (0.9 ft)
Next high tide : 4:21 pm (8.1 ft)
Sunset today : 8:15 pm
Sunrise tomorrow : 6:14 am
Moon phase : Waning Gibbous (74% illuminated)
Tide Station Location : Station #9414523
Common Questions About Tides

Redwood City, CA Tides - Nov 2086

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri9:567.810:086.73:291.44:151.47:346:10Waning Crescent1Fri
2Sat10:328.011:026.84:131.65:020.97:356:09Waning Crescent2Sat
3Sun10:058.110:516.93:531.94:450.56:365:08Waning Crescent3Sun
4Mon10:348.211:387.04:322.25:240.26:375:07New Moon4Mon
5Tue11:018.35:092.56:010.06:385:06New Moon5Tue
6Wed12:227.011:28 AM8.35:452.86:35-0.16:395:05New Moon6Wed
7Thu1:057.011:54 AM8.36:213.07:09-0.26:405:04New Moon7Thu
8Fri1:486.912:248.36:583.27:44-0.26:415:03Waxing Crescent8Fri
9Sat2:306.812:588.27:363.38:20-0.16:425:02Waxing Crescent9Sat
10Sun3:136.71:398.18:193.48:59-0.16:435:01Waxing Crescent10Sun
11Mon3:596.62:277.89:073.49:450.16:445:00Waxing Crescent11Mon
12Tue4:486.73:257.410:053.410:370.36:464:59First Quarter12Tue
13Wed5:406.94:377.011:143.211:360.66:474:59First Quarter13Wed
14Thu6:317.26:016.712:292.76:484:58First Quarter14Thu
15Fri7:207.77:246.712:380.91:391.96:494:57First Quarter15Fri
16Sat8:068.28:396.81:381.12:421.06:504:57Waxing Gibbous16Sat
17Sun8:508.79:497.02:351.43:400.16:514:56Waxing Gibbous17Sun
18Mon9:349.210:527.23:291.74:34-0.76:524:55Waxing Gibbous18Mon
19Tue10:179.511:517.44:222.05:25-1.36:534:55Full Moon19Tue
20Wed11:029.65:142.26:15-1.66:544:54Full Moon20Wed
21Thu12:467.511:46 AM9.56:052.57:03-1.66:554:54Full Moon21Thu
22Fri1:407.512:329.36:552.67:50-1.46:564:53Waning Gibbous22Fri
23Sat2:327.51:208.87:472.88:36-1.16:574:53Waning Gibbous23Sat
24Sun3:227.42:108.38:392.99:22-0.66:584:52Waning Gibbous24Sun
25Mon4:117.33:047.69:342.910:080.06:594:52Waning Gibbous25Mon
26Tue5:007.34:047.010:342.910:560.67:004:52Third Quarter26Tue
27Wed5:497.35:116.411:402.811:471.27:014:51Third Quarter27Wed
28Thu6:377.46:256.112:482.47:024:51Third Quarter28Thu
29Fri7:227.67:376.012:401.71:511.97:034:51Third Quarter29Fri
30Sat8:037.88:436.11:322.12:471.37:044:51Waning Crescent30Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9414523)

Common Questions About Redwood City, CA Tides

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What time does the tide turn (slack tide) in Redwood City, CA today?

Slack tide in Redwood City, CA is approximately 1:11 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 Redwood City, CA?

Redwood City, CA is currently in a transitional phase. Tonight's moon is 74% 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 Redwood City, 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 Redwood City, CA?

Tide predictions for Redwood City, 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 Redwood City, CA?

Tide data for Redwood City, CA is sourced from NOAA Station #9414523. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9414523.

What is the moon phase in Redwood City, CA tonight?

Tonight the moon over Redwood City, CA is Waning Gibbous (74% illuminated). This places Redwood City, 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