Tides Today & Tomorrow in Westport, CA

TIDE TIMES for Tuesday, August 11, 2026
The tide is currently rising in Westport, CA.
Next low tide (tomorrow) : 5:34 am (-1.1 ft)
Next high tide : in 4h 40m at 10:37 pm (6.9 ft)
Sunset today : 8:16 pm
Sunrise tomorrow : 6:24 am
Moon phase : New Moon (1% illuminated)
Tide Station Location : Station #9417624
Common Questions About Tides

Westport, CA Tides - Aug 1967

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue10:083.68:075.72:530.51:273.16:148:28Waning Crescent1Tue
2Wed10:543.98:556.03:380.12:263.16:148:27Waning Crescent2Wed
3Thu11:314.19:416.34:19-0.33:193.06:158:26Waning Crescent3Thu
4Fri12:054.34:59-0.64:082.96:168:25New Moon4Fri
5Sat12:374.55:38-0.94:572.76:178:24New Moon5Sat
6Sun1:104.76:15-1.05:462.46:188:23New Moon6Sun
7Mon1:434.96:52-0.96:382.26:198:22New Moon7Mon
8Tue12:466.32:185.27:30-0.67:331.96:208:21Waxing Crescent8Tue
9Wed1:385.92:545.58:07-0.18:331.66:218:19Waxing Crescent9Wed
10Thu2:365.23:335.78:450.59:391.36:228:18Waxing Crescent10Thu
11Fri3:444.64:165.99:251.210:520.96:238:17First Quarter11Fri
12Sat5:064.05:046.110:111.96:248:16First Quarter12Sat
13Sun6:463.75:596.112:080.511:06 AM2.56:258:14First Quarter13Sun
14Mon8:273.86:596.21:220.112:162.96:268:13Waxing Gibbous14Mon
15Tue9:454.08:016.32:28-0.31:323.16:278:12Waxing Gibbous15Tue
16Wed10:404.29:006.43:25-0.52:413.06:278:10Waxing Gibbous16Wed
17Thu11:224.49:546.44:15-0.73:402.86:288:09Waxing Gibbous17Thu
18Fri11:574.610:426.44:59-0.74:302.66:298:08Full Moon18Fri
19Sat12:294.75:38-0.65:162.46:308:06Full Moon19Sat
20Sun12:594.86:13-0.45:592.26:318:05Full Moon20Sun
21Mon12:076.01:284.96:46-0.16:412.06:328:03Full Moon21Mon
22Tue12:485.71:555.07:160.37:231.96:338:02Waning Gibbous22Tue
23Wed1:305.22:225.17:440.88:071.76:348:01Waning Gibbous23Wed
24Thu2:154.82:505.18:121.38:551.66:357:59Waning Gibbous24Thu
25Fri3:054.33:205.18:401.89:491.56:367:58Waning Gibbous25Fri
26Sat4:083.93:555.19:092.310:531.46:377:56Third Quarter26Sat
27Sun5:303.54:375.19:432.76:387:55Third Quarter27Sun
28Mon7:153.55:295.212:041.210:33 AM3.16:397:53Third Quarter28Mon
29Tue8:483.66:315.31:130.911:49 AM3.36:407:52Third Quarter29Tue
30Wed9:433.97:335.52:130.61:093.36:417:50Waning Crescent30Wed
31Thu10:204.18:315.83:020.22:143.16:417:49Waning Crescent31Thu
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 2:05 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 1% 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 New Moon (1% 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