Tides Today & Tomorrow in Westport, CA

TIDE TIMES for Sunday, August 16, 2026
The tide is currently rising in Westport, CA.
Next low tide : 8:05 am (0.8 ft)
Next high tide : in 3h 53m at 2:04 am (5.2 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 - Oct 2093

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu9:495.19:185.92:58-0.23:081.97:126:56Waxing Gibbous1Thu
2Fri10:275.410:156.03:46-0.14:011.47:136:54Waxing Gibbous2Fri
3Sat11:035.711:085.94:300.04:510.97:146:53Full Moon3Sat
4Sun11:385.95:110.35:380.57:156:51Full Moon4Sun
5Mon12:005.712:126.05:500.76:240.27:166:50Full Moon5Mon
6Tue12:515.412:476.06:291.27:100.17:176:48Waning Gibbous6Tue
7Wed1:445.11:225.97:071.77:570.17:186:46Waning Gibbous7Wed
8Thu2:394.81:595.77:472.28:450.27:196:45Waning Gibbous8Thu
9Fri3:404.52:395.48:292.69:390.47:206:43Waning Gibbous9Fri
10Sat4:494.33:255.19:213.010:380.67:216:42Third Quarter10Sat
11Sun6:054.24:224.810:283.211:430.87:226:40Third Quarter11Sun
12Mon7:164.35:324.711:523.27:236:39Third Quarter12Mon
13Tue8:124.46:454.612:470.81:083.07:246:37Third Quarter13Tue
14Wed8:534.67:504.71:420.82:052.77:256:36Waning Crescent14Wed
15Thu9:254.88:454.82:270.82:502.37:266:34Waning Crescent15Thu
16Fri9:535.09:345.03:070.83:301.97:276:33Waning Crescent16Fri
17Sat10:205.210:195.13:420.94:081.57:286:32Waning Crescent17Sat
18Sun10:465.511:035.14:151.04:451.07:296:30New Moon18Sun
19Mon11:135.711:475.14:481.15:240.67:306:29New Moon19Mon
20Tue11:426.05:211.46:040.27:316:27New Moon20Tue
21Wed12:345.012:136.15:561.76:46-0.27:326:26New Moon21Wed
22Thu1:244.912:476.26:332.07:32-0.37:336:25Waxing Crescent22Thu
23Fri2:204.71:266.27:132.38:22-0.47:346:23Waxing Crescent23Fri
24Sat3:224.62:126.07:592.79:19-0.47:356:22Waxing Crescent24Sat
25Sun4:324.53:075.88:573.010:22-0.27:376:21First Quarter25Sun
26Mon5:454.54:145.510:133.111:28-0.17:386:19First Quarter26Mon
27Tue6:534.75:325.311:423.07:396:18First Quarter27Tue
28Wed7:495.06:545.212:340.01:052.67:406:17First Quarter28Wed
29Thu8:365.38:095.21:330.22:132.07:416:16Waxing Gibbous29Thu
30Fri9:165.69:165.22:260.33:091.47:426:14Waxing Gibbous30Fri
31Sat9:535.910:155.23:140.64:000.87:436:13Waxing Gibbous31Sat
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 5:04 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 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