37.5067’ N, 122.2100’ W

Redwood City, CA

54°
H -°
L 49°
S
1mph
High tide
4:06 am

Tides Today & Tomorrow in Redwood City, CA

TIDE TIMES for Thursday, October 29, 2026
The tide is currently rising in Redwood City, CA.
Next low tide : 9:07 am (3.4 ft)
Next high tide : in 4h 51m at 4:06 am (6.9 ft)
Sunset today : 6:15 pm
Sunrise tomorrow : 7:30 am
Moon phase : Waning Gibbous (91% illuminated)
Tide Station Location : Station #9414523
Common Questions About Tides

Redwood City, CA Tides - Mar 1799

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri8:067.710:096.82:153.43:32-0.36:466:10Waning Crescent1Fri
2Sat9:087.810:547.13:193.14:22-0.56:456:11Waning Crescent2Sat
3Sun10:037.911:337.24:142.65:05-0.56:436:12Waning Crescent3Sun
4Mon10:507.95:022.25:42-0.56:426:13New Moon4Mon
5Tue12:077.311:32 AM7.85:441.96:15-0.36:416:14New Moon5Tue
6Wed12:377.312:117.76:231.66:450.06:396:14New Moon6Wed
7Thu1:047.312:497.47:001.47:120.56:386:15New Moon7Thu
8Fri1:267.31:287.17:351.37:380.96:366:16Waxing Crescent8Fri
9Sat1:467.42:086.88:081.28:051.46:356:17Waxing Crescent9Sat
10Sun2:057.52:526.48:431.18:332.06:336:18Waxing Crescent10Sun
11Mon2:287.53:456.09:201.29:072.66:326:19Waxing Crescent11Mon
12Tue2:577.54:515.610:041.29:503.26:306:20First Quarter12Tue
13Wed3:377.46:145.511:041.210:503.76:296:21First Quarter13Wed
14Thu4:317.37:365.612:211.16:276:22First Quarter14Thu
15Fri5:427.28:426.012:133.91:370.86:266:23First Quarter15Fri
16Sat7:027.39:356.41:343.82:400.26:246:24Waxing Gibbous16Sat
17Sun8:147.610:206.82:413.33:34-0.36:236:25Waxing Gibbous17Sun
18Mon9:188.010:587.23:392.64:22-0.76:216:26Waxing Gibbous18Mon
19Tue10:168.411:347.54:311.95:06-0.96:206:27Waxing Gibbous19Tue
20Wed11:108.55:211.15:47-0.96:186:27Full Moon20Wed
21Thu12:077.912:038.56:090.46:28-0.66:176:28Full Moon21Thu
22Fri12:408.312:578.26:57-0.17:080.06:156:29Full Moon22Fri
23Sat1:148.51:537.77:47-0.57:490.86:146:30Waning Gibbous23Sat
24Sun1:498.62:547.28:38-0.68:331.66:126:31Waning Gibbous24Sun
25Mon2:278.63:596.79:32-0.59:212.46:116:32Waning Gibbous25Mon
26Tue3:118.35:136.310:33-0.210:193.16:096:33Third Quarter26Tue
27Wed4:057.86:326.211:420.111:313.56:086:34Third Quarter27Wed
28Thu5:137.47:456.412:560.26:066:35Third Quarter28Thu
29Fri6:337.08:466.712:523.52:040.26:056:36Third Quarter29Fri
30Sat7:507.09:367.02:063.13:010.16:036:36Waning Crescent30Sat
31Sun8:547.110:177.23:072.63:490.06:026:37Waning Crescent31Sun
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 91% 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 (91% 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