Tides Today & Tomorrow in Palo Alto, CA

TIDE TIMES for Friday, July 17, 2026
The tide is currently rising in Palo Alto, CA.
Next low tide : 10:33 am (-0.5 ft)
Next high tide : in 1h 19m at 2:40 am (8.4 ft)
Sunset today : 8:28 pm
Sunrise tomorrow : 6:01 am
Moon phase : Waxing Crescent (15% illuminated)
Tide Station Location : Station #9414525
Common Questions About Tides

Palo Alto, CA Tides - Sep 1986

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon12:396.46:460.06:361.96:387:37Waning Crescent1Mon
2Tue1:056.67:19-0.17:121.76:397:36New Moon2Tue
3Wed1:306.87:50-0.17:481.56:407:34New Moon3Wed
4Thu12:378.11:567.08:190.08:261.26:417:33New Moon4Thu
5Fri1:217.92:227.38:500.19:071.06:427:32New Moon5Fri
6Sat2:077.52:507.69:210.49:510.76:427:30Waxing Crescent6Sat
7Sun2:587.03:207.99:550.810:400.56:437:29Waxing Crescent7Sun
8Mon3:566.53:548.110:311.211:360.46:447:27Waxing Crescent8Mon
9Tue5:075.94:368.211:131.66:457:25First Quarter9Tue
10Wed6:365.55:288.212:400.312:052.06:467:24First Quarter10Wed
11Thu8:185.66:328.11:540.21:212.36:477:22First Quarter11Thu
12Fri9:425.97:468.13:120.02:552.46:477:21First Quarter12Fri
13Sat10:396.38:598.24:23-0.14:172.26:487:19Waxing Gibbous13Sat
14Sun11:236.710:058.45:22-0.35:211.96:497:18Waxing Gibbous14Sun
15Mon12:017.06:12-0.36:151.66:507:16Waxing Gibbous15Mon
16Tue12:367.26:55-0.37:031.36:517:15Full Moon16Tue
17Wed1:087.47:34-0.17:491.06:527:13Full Moon17Wed
18Thu12:478.01:387.68:100.18:330.86:527:12Full Moon18Thu
19Fri1:367.62:067.78:440.49:150.66:537:10Full Moon19Fri
20Sat2:257.12:347.79:180.89:570.56:547:09Waning Gibbous20Sat
21Sun3:166.63:017.79:521.210:400.46:557:07Waning Gibbous21Sun
22Mon4:126.13:297.610:271.711:260.56:567:05Waning Gibbous22Mon
23Tue5:175.74:037.411:072.06:577:04Waning Gibbous23Tue
24Wed6:405.54:457.112:190.512:002.36:577:02Third Quarter24Wed
25Thu8:195.55:416.91:230.61:222.56:587:01Third Quarter25Thu
26Fri9:355.86:516.72:350.62:572.56:596:59Third Quarter26Fri
27Sat10:216.08:036.83:430.54:052.47:006:58Third Quarter27Sat
28Sun10:536.29:067.04:390.44:562.17:016:56Waning Crescent28Sun
29Mon11:206.410:017.25:230.25:371.87:026:55Waning Crescent29Mon
30Tue11:446.710:517.46:000.26:141.57:036:53Waning Crescent30Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9414525)

Common Questions About Palo Alto, CA Tides

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What time does the tide turn (slack tide) in Palo Alto, CA today?

Slack tide in Palo Alto, CA is approximately 6:36 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 Palo Alto, CA?

Palo Alto, CA is currently in a spring phase. Tonight's moon is 15% 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 Palo Alto, 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 Palo Alto, CA?

Tide predictions for Palo Alto, 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 Palo Alto, CA?

Tide data for Palo Alto, CA is sourced from NOAA Station #9414525. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9414525.

What is the moon phase in Palo Alto, CA tonight?

Tonight the moon over Palo Alto, CA is Waxing Crescent (15% illuminated). This places Palo Alto, 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