Tides Today & Tomorrow in Redwood City, CA

TIDE TIMES for Wednesday, July 8, 2026
The tide is currently falling in Redwood City, CA.
Next low tide : in 6m at 1:33 am (1.8 ft)
Next high tide : 7:28 am (5.7 ft)
Sunset today : 8:32 pm
Sunrise tomorrow : 5:55 am
Moon phase : Third Quarter (39% illuminated)
Tide Station Location : Station #9414523
Common Questions About Tides

Redwood City, CA Tides - Aug 2056

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue4:486.85:377.611:031.36:148:16Third Quarter1Tue
2Wed5:486.36:167.612:012.411:44 AM2.06:148:15Third Quarter2Wed
3Thu7:005.97:007.71:032.312:332.66:158:14Third Quarter3Thu
4Fri8:155.87:487.82:082.01:323.16:168:13Third Quarter4Fri
5Sat9:276.08:377.93:091.62:343.46:178:12Waning Crescent5Sat
6Sun10:316.39:268.14:041.13:343.56:188:11Waning Crescent6Sun
7Mon11:266.610:148.34:530.64:303.56:198:10Waning Crescent7Mon
8Tue12:146.95:370.25:213.36:198:08Waning Crescent8Tue
9Wed12:577.16:17-0.26:083.16:208:07New Moon9Wed
10Thu1:357.36:55-0.56:532.86:218:06New Moon10Thu
11Fri12:298.82:117.57:32-0.77:372.56:228:05New Moon11Fri
12Sat1:138.82:457.78:09-0.78:212.26:238:04New Moon12Sat
13Sun1:588.73:187.98:46-0.69:072.06:248:02Waxing Crescent13Sun
14Mon2:478.43:518.19:24-0.29:571.76:258:01Waxing Crescent14Mon
15Tue3:407.94:288.310:050.310:511.56:258:00Waxing Crescent15Tue
16Wed4:417.35:108.410:501.011:541.46:267:59First Quarter16Wed
17Thu5:536.76:008.511:421.86:277:57First Quarter17Thu
18Fri7:176.36:588.51:051.112:452.56:287:56First Quarter18Fri
19Sat8:416.38:028.62:190.81:563.06:297:55First Quarter19Sat
20Sun9:566.69:058.73:270.33:073.26:307:53Waxing Gibbous20Sun
21Mon11:007.010:068.84:28-0.24:133.16:307:52Waxing Gibbous21Mon
22Tue11:547.411:028.85:22-0.65:122.86:317:51Waxing Gibbous22Tue
23Wed12:417.66:10-0.76:052.56:327:49Full Moon23Wed
24Thu1:227.86:53-0.76:542.26:337:48Full Moon24Thu
25Fri12:418.71:597.87:32-0.57:392.06:347:47Full Moon25Fri
26Sat1:258.42:337.88:08-0.28:221.96:357:45Full Moon26Sat
27Sun2:088.13:047.88:420.39:031.86:357:44Waning Gibbous27Sun
28Mon2:517.73:327.89:140.89:441.86:367:42Waning Gibbous28Mon
29Tue3:367.34:007.79:451.410:261.96:377:41Waning Gibbous29Tue
30Wed4:256.84:297.710:192.011:111.96:387:39Waning Gibbous30Wed
31Thu5:226.35:047.610:572.66:397:38Third Quarter31Thu
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 4:30 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 transitional phase. Tonight's moon is 39% 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 Third Quarter (39% 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