Tides Today & Tomorrow in Westport, CA

TIDE TIMES for Tuesday, August 11, 2026
The tide is currently falling in Westport, CA.
Next low tide : in 50m at 4:51 am (-1.2 ft)
Next high tide : 11:46 am (4.7 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 - Feb 2087

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat9:016.310:504.62:442.73:59-0.57:215:35New Moon1Sat
2Sun9:456.411:214.93:322.44:35-0.67:215:36New Moon2Sun
3Mon10:306.411:545.24:192.15:10-0.67:205:37New Moon3Mon
4Tue11:156.25:071.85:46-0.57:195:38New Moon4Tue
5Wed12:285.512:045.95:571.56:23-0.17:175:40Waxing Crescent5Wed
6Thu1:045.812:575.46:501.27:010.37:165:41Waxing Crescent6Thu
7Fri1:435.91:564.87:481.07:410.97:155:42Waxing Crescent7Fri
8Sat2:266.13:064.38:530.88:261.57:145:43First Quarter8Sat
9Sun3:156.14:293.910:050.69:192.07:135:44First Quarter9Sun
10Mon4:116.16:053.711:220.410:262.47:125:45First Quarter10Mon
11Tue5:136.17:333.912:340.17:115:47First Quarter11Tue
12Wed6:196.18:394.21:37-0.27:105:48Waxing Gibbous12Wed
13Thu7:236.19:284.51:002.62:31-0.47:085:49Waxing Gibbous13Thu
14Fri8:216.210:084.72:052.53:17-0.57:075:50Waxing Gibbous14Fri
15Sat9:126.210:444.93:012.23:58-0.57:065:51Full Moon15Sat
16Sun9:596.011:165.13:501.94:35-0.37:055:52Full Moon16Sun
17Mon10:425.811:475.24:351.75:09-0.17:035:54Full Moon17Mon
18Tue11:245.65:171.55:410.27:025:55Full Moon18Tue
19Wed12:175.312:055.25:581.46:110.67:015:56Waning Gibbous19Wed
20Thu12:465.312:474.86:391.36:401.06:595:57Waning Gibbous20Thu
21Fri1:175.31:334.47:231.27:091.46:585:58Waning Gibbous21Fri
22Sat1:495.32:244.08:101.27:391.86:575:59Waning Gibbous22Sat
23Sun2:245.23:263.69:051.28:132.26:556:00Third Quarter23Sun
24Mon3:065.14:473.410:091.28:552.66:546:01Third Quarter24Mon
25Tue3:555.16:203.311:191.09:582.86:526:03Third Quarter25Tue
26Wed4:545.17:373.512:240.86:516:04Third Quarter26Wed
27Thu5:575.28:263.81:180.56:496:05Waning Crescent27Thu
28Fri6:575.49:014.112:352.82:030.16:486:06Waning Crescent28Fri
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 8:18 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