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 (tomorrow) : in 38m at 10:02 pm (2.2 ft)
Next high tide : 3:41 am (7.2 ft)
Sunset today : 8:16 pm
Sunrise tomorrow : 6:14 am
Moon phase : Waning Gibbous (83% illuminated)
Tide Station Location : Station #9414523
Common Questions About Tides

Redwood City, CA Tides - May 2086

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed1:388.13:476.68:59-0.68:533.06:127:59Waning Gibbous1Wed
2Thu2:158.14:336.59:38-0.59:393.26:118:00Waning Gibbous2Thu
3Fri2:597.95:236.510:22-0.410:333.26:108:01Waning Gibbous3Fri
4Sat3:527.66:176.511:12-0.211:363.26:098:02Third Quarter4Sat
5Sun4:577.27:126.812:100.06:088:02Third Quarter5Sun
6Mon6:146.88:057.212:502.91:130.26:078:03Third Quarter6Mon
7Tue7:396.68:537.62:042.32:150.56:068:04Third Quarter7Tue
8Wed8:586.69:378.23:111.43:120.76:058:05Waning Crescent8Wed
9Thu10:116.810:208.64:120.54:071.06:048:06Waning Crescent9Thu
10Fri11:176.911:029.05:08-0.45:001.46:038:07Waning Crescent10Fri
11Sat12:197.16:00-1.15:511.76:028:08New Moon11Sat
12Sun1:177.26:51-1.56:412.16:018:09New Moon12Sun
13Mon12:279.22:127.37:39-1.77:302.46:008:10New Moon13Mon
14Tue1:099.03:067.28:26-1.68:202.65:598:10Waxing Crescent14Tue
15Wed1:538.73:577.29:12-1.49:112.85:588:11Waxing Crescent15Wed
16Thu2:398.24:477.19:57-0.910:032.95:588:12Waxing Crescent16Thu
17Fri3:297.75:367.010:42-0.410:583.05:578:13Waxing Crescent17Fri
18Sat4:237.16:247.011:280.111:592.95:568:14First Quarter18Sat
19Sun5:236.57:137.112:170.65:558:15First Quarter19Sun
20Mon6:336.17:597.21:052.71:081.15:558:15First Quarter20Mon
21Tue7:455.88:417.42:102.32:001.55:548:16First Quarter21Tue
22Wed8:545.89:207.73:091.72:491.95:538:17Waxing Gibbous22Wed
23Thu9:575.99:567.94:021.13:362.25:538:18Waxing Gibbous23Thu
24Fri10:566.110:298.04:490.54:212.55:528:19Waxing Gibbous24Fri
25Sat11:496.311:028.25:330.15:062.75:528:19Waxing Gibbous25Sat
26Sun12:396.56:13-0.35:492.95:518:20Full Moon26Sun
27Mon1:266.76:52-0.66:323.15:518:21Full Moon27Mon
28Tue12:078.42:116.87:29-0.87:143.25:508:22Full Moon28Tue
29Wed12:428.42:556.88:06-1.07:583.25:508:22Full Moon29Wed
30Thu1:208.43:376.98:44-1.08:433.15:498:23Waning Gibbous30Thu
31Fri2:038.44:197.09:24-1.09:313.15:498:24Waning Gibbous31Fri
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 12:51 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 Redwood City, CA?

Redwood City, CA is currently in a spring phase. Tonight's moon is 83% 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 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 (83% illuminated). This places Redwood City, 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