Tides Today & Tomorrow in Westport, CA

TIDE TIMES for Saturday, August 15, 2026
The tide is currently rising in Westport, CA.
Next low tide : 7:55 pm (1.3 ft)
Next high tide : in 2h 36m at 2:08 pm (5.6 ft)
Sunset today : 8:11 pm
Sunrise tomorrow : 6:27 am
Moon phase : Waxing Crescent (12% illuminated)
Tide Station Location : Station #9417624
Common Questions About Tides

Westport, CA Tides - Mar 1962

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu6:035.58:254.01:200.06:486:06Waning Crescent1Thu
2Fri7:055.89:104.312:422.72:12-0.46:466:08Waning Crescent2Fri
3Sat8:046.19:504.71:462.42:59-0.86:456:09Waning Crescent3Sat
4Sun8:596.410:285.02:442.03:44-1.06:436:10Waning Crescent4Sun
5Mon9:526.511:065.43:381.64:27-1.06:426:11New Moon5Mon
6Tue10:456.411:445.74:301.15:09-0.86:406:12New Moon6Tue
7Wed11:386.15:230.75:51-0.46:396:13New Moon7Wed
8Thu12:245.912:335.76:160.46:330.16:376:14Waxing Crescent8Thu
9Fri1:056.01:325.17:120.37:160.76:366:15Waxing Crescent9Fri
10Sat1:485.92:384.68:120.28:021.36:346:16Waxing Crescent10Sat
11Sun2:365.83:534.19:170.28:551.96:326:17First Quarter11Sun
12Mon3:295.65:203.910:290.310:002.46:316:18First Quarter12Mon
13Tue4:295.36:493.911:430.211:192.66:296:19First Quarter13Tue
14Wed5:365.28:004.012:500.16:286:20First Quarter14Wed
15Thu6:435.18:524.212:372.61:470.16:266:21Waxing Gibbous15Thu
16Fri7:435.19:304.41:402.52:350.06:256:22Waxing Gibbous16Fri
17Sat8:345.210:024.52:312.23:140.06:236:23Waxing Gibbous17Sat
18Sun9:185.210:294.73:131.93:490.16:216:24Waxing Gibbous18Sun
19Mon9:585.210:554.83:511.74:200.26:206:25Full Moon19Mon
20Tue10:355.111:204.94:261.44:490.46:186:26Full Moon20Tue
21Wed11:135.011:455.05:011.25:170.66:166:27Full Moon21Wed
22Thu11:514.85:360.95:440.86:156:28Full Moon22Thu
23Fri12:115.112:314.66:130.86:121.26:136:29Waning Gibbous23Fri
24Sat12:385.11:154.36:530.66:411.56:126:30Waning Gibbous24Sat
25Sun1:075.12:074.07:360.67:131.96:106:31Waning Gibbous25Sun
26Mon1:415.13:093.78:270.57:512.26:086:32Waning Gibbous26Mon
27Tue2:225.14:243.69:260.48:422.56:076:33Third Quarter27Tue
28Wed3:145.05:473.610:330.39:552.76:056:34Third Quarter28Wed
29Thu4:195.06:583.811:410.111:212.76:046:35Third Quarter29Thu
30Fri5:325.17:514.112:43-0.26:026:36Third Quarter30Fri
31Sat6:445.38:344.512:372.41:37-0.46:006:37Waning Crescent31Sat
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 5:01 pm — 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 12% 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 (12% 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