37.5067’ N, 122.2100’ W

Redwood City, CA

63°
H 72°
L 57°
W
6mph
High tide
2:34 pm

Tides Today & Tomorrow in Redwood City, CA

TIDE TIMES for Sunday, August 30, 2026
The tide is currently rising in Redwood City, CA.
Next low tide : 8:57 pm (1.3 ft)
Next high tide : in 5h 27m at 2:34 pm (8.2 ft)
Sunset today : 7:40 pm
Sunrise tomorrow : 6:37 am
Moon phase : Waning Gibbous (93% illuminated)
Tide Station Location : Station #9414523
Common Questions About Tides

Redwood City, CA Tides - May 1917

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue8:016.18:527.22:202.12:191.45:136:58Waxing Gibbous1Tue
2Wed9:026.29:257.53:121.53:021.65:126:59Waxing Gibbous2Wed
3Thu9:586.39:567.83:580.83:431.85:117:00Waxing Gibbous3Thu
4Fri10:506.510:248.04:410.34:232.15:107:00Waxing Gibbous4Fri
5Sat11:406.610:528.25:21-0.25:042.45:097:01Full Moon5Sat
6Sun12:296.76:00-0.65:442.75:087:02Full Moon6Sun
7Mon1:176.86:40-0.96:262.95:077:03Full Moon7Mon
8Tue2:076.87:21-1.17:113.15:057:04Full Moon8Tue
9Wed12:358.62:576.78:04-1.27:583.25:047:05Waning Gibbous9Wed
10Thu1:208.53:486.78:50-1.18:523.25:047:06Waning Gibbous10Thu
11Fri2:128.24:416.79:40-0.99:523.25:037:07Waning Gibbous11Fri
12Sat3:137.75:366.910:34-0.611:003.05:027:08Third Quarter12Sat
13Sun4:257.26:307.211:33-0.25:017:08Third Quarter13Sun
14Mon5:476.87:207.612:152.512:330.25:007:09Third Quarter14Mon
15Tue7:106.58:068.11:271.81:310.54:597:10Waning Crescent15Tue
16Wed8:256.58:498.52:320.92:261.04:587:11Waning Crescent16Wed
17Thu9:356.69:298.83:310.13:171.44:577:12Waning Crescent17Thu
18Fri10:396.710:098.94:24-0.64:081.94:577:13Waning Crescent18Fri
19Sat11:376.810:478.95:14-1.14:562.34:567:13New Moon19Sat
20Sun12:316.96:00-1.35:442.74:557:14New Moon20Sun
21Mon1:227.06:44-1.36:303.04:547:15New Moon21Mon
22Tue12:028.62:107.07:26-1.17:153.24:547:16New Moon22Tue
23Wed12:418.32:566.98:06-0.98:013.34:537:17Waxing Crescent23Wed
24Thu1:217.93:396.88:45-0.58:483.34:527:18Waxing Crescent24Thu
25Fri2:057.54:226.79:22-0.19:373.34:527:18Waxing Crescent25Fri
26Sat2:537.05:056.710:010.310:323.34:517:19Waxing Crescent26Sat
27Sun3:486.55:486.810:420.711:343.14:517:20First Quarter27Sun
28Mon4:536.16:317.011:281.14:507:21First Quarter28Mon
29Tue6:075.77:117.212:392.712:181.64:507:21First Quarter29Tue
30Wed7:225.67:487.51:412.11:102.04:497:22First Quarter30Wed
31Thu8:315.78:247.92:361.42:012.34:497:23Waxing Gibbous31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9414523)

Common Questions About Redwood City, CA Tides

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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 93% 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 (93% 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