Tides Today & Tomorrow in Redwood City, CA

TIDE TIMES for Friday, June 26, 2026
The tide is currently falling in Redwood City, CA.
Next low tide : in 6h 49m at 5:21 am (-0.2 ft)
Next high tide : 11:48 am (6.3 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 - May 2039

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun6:016.68:386.512:533.71:230.66:137:58First Quarter1Sun
2Mon7:236.59:236.82:053.32:250.56:127:59First Quarter2Mon
3Tue8:386.610:037.23:092.63:200.46:108:00Waxing Gibbous3Tue
4Wed9:456.810:397.74:051.84:100.46:098:01Waxing Gibbous4Wed
5Thu10:477.111:148.14:560.94:580.66:088:02Waxing Gibbous5Thu
6Fri11:477.311:488.65:460.15:440.96:078:03Waxing Gibbous6Fri
7Sat12:457.46:34-0.76:301.36:068:04Full Moon7Sat
8Sun12:248.91:437.47:23-1.37:161.86:058:05Full Moon8Sun
9Mon1:029.12:427.38:12-1.68:052.26:048:05Full Moon9Mon
10Tue1:439.13:437.29:02-1.78:562.76:038:06Waning Gibbous10Tue
11Wed2:298.94:437.19:54-1.69:513.06:028:07Waning Gibbous11Wed
12Thu3:218.55:457.010:49-1.210:533.36:018:08Waning Gibbous12Thu
13Fri4:217.96:477.011:47-0.76:018:09Third Quarter13Fri
14Sat5:317.37:477.212:033.312:50-0.36:008:10Third Quarter14Sat
15Sun6:506.88:407.41:183.01:510.15:598:11Third Quarter15Sun
16Mon8:086.59:277.72:302.42:470.45:588:12Third Quarter16Mon
17Tue9:176.510:088.03:321.73:370.75:578:12Waning Crescent17Tue
18Wed10:196.510:448.24:271.04:221.05:568:13Waning Crescent18Wed
19Thu11:156.611:178.25:160.55:041.45:568:14Waning Crescent19Thu
20Fri12:076.66:000.05:441.95:558:15Waning Crescent20Fri
21Sat12:556.76:40-0.36:212.45:548:16New Moon21Sat
22Sun12:128.21:426.77:17-0.46:582.85:548:16New Moon22Sun
23Mon12:388.22:276.77:52-0.57:353.15:538:17New Moon23Mon
24Tue1:048.13:126.78:25-0.58:123.45:528:18New Moon24Tue
25Wed1:328.03:556.68:57-0.48:513.65:528:19Waxing Crescent25Wed
26Thu2:057.94:396.59:31-0.39:333.75:518:20Waxing Crescent26Thu
27Fri2:437.75:236.510:07-0.210:203.85:518:20Waxing Crescent27Fri
28Sat3:297.46:106.510:480.011:153.75:508:21Waxing Crescent28Sat
29Sun4:237.16:586.611:370.25:508:22First Quarter29Sun
30Mon5:296.77:456.912:213.512:320.45:498:22First Quarter30Mon
31Tue6:486.48:277.31:313.11:310.65:498:23First Quarter31Tue
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 8:34 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