37.5067’ N, 122.2100’ W

Redwood City, CA

63°
H -°
L 50°
WNW
11mph
Low tide
11:07 pm

Tides Today & Tomorrow in Redwood City, CA

TIDE TIMES for Friday, October 30, 2026
The tide is currently falling in Redwood City, CA.
Next low tide : in 5h 09m at 11:07 pm (-0.5 ft)
Next high tide (tomorrow) : 6:13 am (6.7 ft)
Sunset today : 6:12 pm
Sunrise tomorrow : 7:32 am
Moon phase : Waning Gibbous (73% illuminated)
Tide Station Location : Station #9414523
Common Questions About Tides

Redwood City, CA Tides - Jan 1804

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun3:407.42:457.49:142.69:300.27:305:08Waning Gibbous1Sun
2Mon4:167.43:386.710:072.510:060.97:315:09Waning Gibbous2Mon
3Tue4:537.44:396.111:042.410:451.67:315:09Third Quarter3Tue
4Wed5:317.55:525.612:092.27:315:10Third Quarter4Wed
5Thu6:137.57:115.51:151.87:315:11Third Quarter5Thu
6Fri6:567.78:255.612:272.92:151.37:315:12Third Quarter6Fri
7Sat7:407.89:325.91:273.33:090.77:315:13Waning Crescent7Sat
8Sun8:258.010:296.22:263.63:580.27:315:14Waning Crescent8Sun
9Mon9:098.211:186.53:223.64:41-0.27:315:15Waning Crescent9Mon
10Tue9:538.34:133.65:21-0.67:315:16Waning Crescent10Tue
11Wed12:016.710:36 AM8.55:003.45:58-0.87:315:17New Moon11Wed
12Thu12:416.911:17 AM8.65:433.26:34-1.07:305:17New Moon12Thu
13Fri1:177.011:58 AM8.76:262.97:09-1.17:305:18New Moon13Fri
14Sat1:517.112:418.67:092.77:45-1.17:305:19Waxing Crescent14Sat
15Sun2:237.31:268.37:532.48:20-0.87:305:20Waxing Crescent15Sun
16Mon2:557.52:177.88:422.18:58-0.37:295:22Waxing Crescent16Mon
17Tue3:287.73:147.19:351.99:390.57:295:23Waxing Crescent17Tue
18Wed4:068.04:246.410:371.710:261.37:295:24First Quarter18Wed
19Thu4:518.25:525.811:501.311:232.27:285:25First Quarter19Thu
20Fri5:438.37:275.71:070.87:285:26First Quarter20Fri
21Sat6:438.58:525.912:332.92:200.27:275:27Waxing Gibbous21Sat
22Sun7:458.610:036.41:473.33:24-0.47:275:28Waxing Gibbous22Sun
23Mon8:478.711:016.82:563.34:21-0.97:265:29Waxing Gibbous23Mon
24Tue9:458.811:497.13:593.25:10-1.27:265:30Waxing Gibbous24Tue
25Wed10:398.94:552.85:55-1.37:255:31Full Moon25Wed
26Thu12:327.311:28 AM8.85:462.56:35-1.27:245:32Full Moon26Thu
27Fri1:107.512:138.56:332.27:12-1.07:245:33Full Moon27Fri
28Sat1:467.512:578.27:182.07:45-0.57:235:34Waning Gibbous28Sat
29Sun2:187.51:407.78:011.98:160.07:225:35Waning Gibbous29Sun
30Mon2:477.52:247.28:441.98:460.67:215:37Waning Gibbous30Mon
31Tue3:157.53:126.69:281.89:161.37:215:38Waning Gibbous31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9414523)

Common Questions About Redwood City, CA Tides

Collapse All
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 73% 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 Waning Gibbous (73% 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