37.5067’ N, 122.2100’ W

Redwood City, CA

61°
H -°
L 58°
NNW
1mph
High tide
6:19 am

Tides Today & Tomorrow in Redwood City, CA

TIDE TIMES for Friday, October 2, 2026
The tide is currently rising in Redwood City, CA.
Next low tide : 11:08 am (3.8 ft)
Next high tide : in 5h 52m at 6:19 am (6.3 ft)
Sunset today : 6:50 pm
Sunrise tomorrow : 7:05 am
Moon phase : Third Quarter (59% illuminated)
Tide Station Location : Station #9414523
Common Questions About Tides

Redwood City, CA Tides - Feb 1849

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu6:168.17:506.112:032.11:310.87:195:40First Quarter1Thu
2Fri7:198.39:056.41:152.52:390.27:185:41Waxing Gibbous2Fri
3Sat8:218.610:106.82:242.53:40-0.57:175:42Waxing Gibbous3Sat
4Sun9:208.811:057.23:282.44:34-1.07:165:43Waxing Gibbous4Sun
5Mon10:159.011:537.54:262.25:22-1.37:155:44Full Moon5Mon
6Tue11:079.05:191.96:07-1.37:145:45Full Moon6Tue
7Wed12:377.711:56 AM8.96:091.76:49-1.27:135:46Full Moon7Wed
8Thu1:187.812:428.66:571.57:28-0.87:125:48Full Moon8Thu
9Fri1:567.81:288.27:431.48:05-0.47:115:49Waning Gibbous9Fri
10Sat2:327.82:157.78:291.48:410.27:105:50Waning Gibbous10Sat
11Sun3:077.73:037.19:151.59:170.97:095:51Waning Gibbous11Sun
12Mon3:417.53:576.510:041.69:561.67:085:52Waning Gibbous12Mon
13Tue4:197.44:596.110:591.710:412.27:075:53Third Quarter13Tue
14Wed5:027.26:115.812:021.77:065:54Third Quarter14Wed
15Thu5:547.27:255.81:091.57:045:55Third Quarter15Thu
16Fri6:517.28:326.012:433.12:111.27:035:56Third Quarter16Fri
17Sat7:477.39:306.31:493.13:050.87:025:57Waning Crescent17Sat
18Sun8:407.510:196.62:473.03:520.47:015:58Waning Crescent18Sun
19Mon9:297.811:026.93:402.84:340.07:005:59Waning Crescent19Mon
20Tue10:158.011:407.14:282.45:12-0.36:586:00Waning Crescent20Tue
21Wed10:588.25:122.15:48-0.46:576:01New Moon21Wed
22Thu12:157.311:39 AM8.35:531.86:23-0.56:566:02New Moon22Thu
23Fri12:477.412:218.36:341.56:59-0.56:546:03New Moon23Fri
24Sat1:177.61:048.17:161.27:35-0.26:536:04New Moon24Sat
25Sun1:487.81:517.87:591.08:130.26:526:05Waxing Crescent25Sun
26Mon2:218.02:447.48:460.88:550.76:506:06Waxing Crescent26Mon
27Tue2:598.03:456.89:390.89:421.46:496:07Waxing Crescent27Tue
28Wed3:458.04:596.310:410.810:392.06:486:08First Quarter28Wed
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 neap phase. Tonight's moon is 59% 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 minimum.

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 Third Quarter (59% illuminated). This places Redwood City, CA in a neap tide cycle, so tidal ranges are near their weekly minimum 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