Tides Today & Tomorrow in Redwood City, CA

TIDE TIMES for Tuesday, July 14, 2026
The tide is currently rising in Redwood City, CA.
Next low tide : 7:29 am (-1.8 ft)
Next high tide : in 2h 43m at 12:02 am (9.6 ft)
Sunset today : 8:30 pm
Sunrise tomorrow : 5:58 am
Moon phase : New Moon (1% illuminated)
Tide Station Location : Station #9414523
Common Questions About Tides

Redwood City, CA Tides - Jun 2065

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon12:226.45:56-0.35:273.25:498:24Waning Crescent1Mon
2Tue1:106.66:35-0.56:103.45:488:25New Moon2Tue
3Wed1:556.77:12-0.66:513.55:488:26New Moon3Wed
4Thu12:188.22:376.77:46-0.67:323.65:488:26New Moon4Thu
5Fri12:528.23:186.78:20-0.78:123.65:478:27New Moon5Fri
6Sat1:288.23:566.78:53-0.78:533.55:478:27Waxing Crescent6Sat
7Sun2:088.04:326.79:27-0.69:373.45:478:28Waxing Crescent7Sun
8Mon2:527.85:086.810:04-0.510:263.35:478:28Waxing Crescent8Mon
9Tue3:427.55:457.010:43-0.211:233.05:478:29Waxing Crescent9Tue
10Wed4:417.06:257.311:280.25:478:29First Quarter10Wed
11Thu5:526.57:077.712:292.612:180.75:478:30First Quarter11Thu
12Fri7:156.17:528.21:392.01:151.45:478:30First Quarter12Fri
13Sat8:415.98:388.62:481.22:162.05:478:31Waxing Gibbous13Sat
14Sun10:016.09:259.03:510.33:182.55:478:31Waxing Gibbous14Sun
15Mon11:156.310:159.34:50-0.64:192.95:478:31Waxing Gibbous15Mon
16Tue12:216.75:46-1.35:203.15:478:32Waxing Gibbous16Tue
17Wed1:197.06:38-1.76:193.25:478:32Full Moon17Wed
18Thu2:137.27:28-1.97:143.15:478:32Full Moon18Thu
19Fri12:509.33:037.48:16-1.98:093.05:478:33Full Moon19Fri
20Sat1:429.03:497.59:01-1.79:022.95:488:33Waning Gibbous20Sat
21Sun2:358.54:327.69:45-1.29:562.75:488:33Waning Gibbous21Sun
22Mon3:287.95:137.710:26-0.610:512.65:488:33Waning Gibbous22Mon
23Tue4:247.25:547.711:070.111:502.45:488:33Third Quarter23Tue
24Wed5:256.66:347.811:480.85:498:34Third Quarter24Wed
25Thu6:336.07:157.912:542.212:341.65:498:34Third Quarter25Thu
26Fri7:475.77:578.02:001.81:242.35:498:34Third Quarter26Fri
27Sat9:015.68:388.13:021.32:172.95:508:34Waning Crescent27Sat
28Sun10:105.89:188.23:570.83:123.35:508:34Waning Crescent28Sun
29Mon11:126.19:598.34:470.44:063.65:518:34Waning Crescent29Mon
30Tue12:066.45:320.04:583.75:518:34Waning Crescent30Tue
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 3:45 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 1% 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 New Moon (1% 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