Tides Today & Tomorrow in Westport, CA

TIDE TIMES for Friday, July 17, 2026
The tide is currently falling in Westport, CA.
Next low tide : in 2h 44m at 8:06 am (-0.8 ft)
Next high tide : 3:01 pm (5.2 ft)
Sunset today : 8:40 pm
Sunrise tomorrow : 6:01 am
Moon phase : Waxing Crescent (15% illuminated)
Tide Station Location : Station #9417624
Common Questions About Tides

Westport, CA Tides - Jul 2055

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu4:344.66:045.510:560.35:518:46First Quarter1Thu
2Fri5:574.16:525.812:111.611:50 AM0.85:518:46First Quarter2Fri
3Sat7:253.97:406.11:241.012:461.35:528:46Waxing Gibbous3Sat
4Sun8:483.98:276.32:270.31:421.75:538:46Waxing Gibbous4Sun
5Mon10:004.09:136.53:23-0.22:382.05:538:46Waxing Gibbous5Mon
6Tue11:004.29:586.64:13-0.73:312.25:548:45Waxing Gibbous6Tue
7Wed11:534.310:416.65:00-1.04:222.45:548:45Full Moon7Wed
8Thu12:404.55:43-1.15:112.55:558:45Full Moon8Thu
9Fri1:234.56:25-1.05:572.55:568:44Full Moon9Fri
10Sat12:056.32:044.67:04-0.96:432.55:568:44Full Moon10Sat
11Sun12:466.02:444.67:43-0.67:302.65:578:44Waning Gibbous11Sun
12Mon1:285.63:244.78:20-0.38:192.65:588:43Waning Gibbous12Mon
13Tue2:115.24:044.78:570.19:142.65:588:43Waning Gibbous13Tue
14Wed2:594.74:444.89:340.510:172.55:598:42Waning Gibbous14Wed
15Thu3:534.25:244.910:131.011:272.26:008:42Third Quarter15Thu
16Fri5:003.86:045.010:541.46:018:41Third Quarter16Fri
17Sat6:193.56:455.212:361.911:40 AM1.86:018:40Third Quarter17Sat
18Sun7:433.47:265.41:381.512:292.16:028:40Third Quarter18Sun
19Mon8:583.58:085.72:291.01:212.36:038:39Waning Crescent19Mon
20Tue9:583.88:495.93:150.52:132.56:048:38Waning Crescent20Tue
21Wed10:474.09:326.23:570.03:032.56:058:38Waning Crescent21Wed
22Thu11:314.210:156.54:38-0.53:532.56:068:37New Moon22Thu
23Fri12:124.55:19-0.84:412.46:068:36New Moon23Fri
24Sat12:524.76:00-1.05:312.36:078:35New Moon24Sat
25Sun1:334.96:41-1.16:222.26:088:34New Moon25Sun
26Mon12:326.62:155.17:23-1.07:172.06:098:34Waxing Crescent26Mon
27Tue1:236.22:585.38:05-0.78:161.96:108:33Waxing Crescent27Tue
28Wed2:185.73:435.58:49-0.29:211.76:118:32Waxing Crescent28Wed
29Thu3:215.14:315.79:350.310:341.46:128:31First Quarter29Thu
30Fri4:334.55:225.810:251.011:511.16:138:30First Quarter30Fri
31Sat5:584.16:156.011:211.56:138:29First Quarter31Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9417624)

Common Questions About Westport, CA Tides

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

Slack tide in Westport, CA is approximately 11:33 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 Westport, CA?

Westport, 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 Westport, 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 Westport, CA?

Tide predictions for Westport, 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 Westport, CA?

Tide data for Westport, CA is sourced from NOAA Station #9417624. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9417624.

What is the moon phase in Westport, CA tonight?

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