Tides Today & Tomorrow in Redwood City, CA

TIDE TIMES for Thursday, June 25, 2026
The tide is currently falling in Redwood City, CA.
Next low tide : in 3h 03m at 4:34 am (0.2 ft)
Next high tide : 10:49 am (6.0 ft)
Sunset today : 8:34 pm
Sunrise tomorrow : 5:49 am
Moon phase : Waxing Gibbous (85% illuminated)
Tide Station Location : Station #9414523
Common Questions About Tides

Redwood City, CA Tides - Dec 2037

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue7:377.87:306.812:490.51:491.97:054:50Third Quarter1Tue
2Wed8:238.38:446.91:490.82:521.07:064:50Waning Crescent2Wed
3Thu9:078.79:527.12:451.13:490.17:074:50Waning Crescent3Thu
4Fri9:499.110:557.23:381.44:42-0.77:074:50Waning Crescent4Fri
5Sat10:309.311:527.44:301.85:32-1.27:084:50New Moon5Sat
6Sun11:119.45:192.16:19-1.47:094:50New Moon6Sun
7Mon12:467.511:52 AM9.26:072.47:05-1.57:104:50New Moon7Mon
8Tue1:387.512:329.06:552.77:49-1.37:114:50Waxing Crescent8Tue
9Wed2:287.41:148.67:432.98:32-0.97:124:50Waxing Crescent9Wed
10Thu3:167.31:598.18:323.19:14-0.57:124:50Waxing Crescent10Thu
11Fri4:037.22:477.59:223.39:560.07:134:50Waxing Crescent11Fri
12Sat4:507.13:417.010:173.310:410.67:144:51First Quarter12Sat
13Sun5:377.14:446.411:193.211:301.07:154:51First Quarter13Sun
14Mon6:257.25:576.012:273.07:154:51First Quarter14Mon
15Tue7:107.37:115.912:221.51:322.57:164:51First Quarter15Tue
16Wed7:517.68:196.01:151.82:291.97:174:52Waxing Gibbous16Wed
17Thu8:307.89:226.12:052.13:201.27:174:52Waxing Gibbous17Thu
18Fri9:068.110:196.42:542.44:060.77:184:53Waxing Gibbous18Fri
19Sat9:418.311:116.63:402.64:480.27:184:53Waxing Gibbous19Sat
20Sun10:158.511:596.84:262.85:28-0.37:194:53Full Moon20Sun
21Mon10:508.65:102.96:06-0.67:194:54Full Moon21Mon
22Tue12:456.911:26 AM8.75:533.06:44-0.87:204:54Full Moon22Tue
23Wed1:297.012:048.86:373.07:23-1.07:204:55Full Moon23Wed
24Thu2:127.112:468.87:223.08:03-1.07:214:56Waning Gibbous24Thu
25Fri2:557.11:328.68:093.08:45-0.97:214:56Waning Gibbous25Fri
26Sat3:387.22:258.29:012.99:30-0.67:224:57Waning Gibbous26Sat
27Sun4:247.33:257.69:592.810:20-0.27:224:58Waning Gibbous27Sun
28Mon5:137.54:367.011:062.611:150.47:224:58Third Quarter28Mon
29Tue6:047.75:596.512:202.17:224:59Third Quarter29Tue
30Wed6:568.17:236.312:151.01:321.47:235:00Third Quarter30Wed
31Thu7:468.58:406.31:171.52:380.67:235:00Waning Crescent31Thu
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 7:41 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 85% 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 Waxing Gibbous (85% 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