Tides Today & Tomorrow in Westport, CA

TIDE TIMES for Monday, August 10, 2026
The tide is currently rising in Westport, CA.
Next low tide : 3:20 pm (2.7 ft)
Next high tide : in 5h 22m at 11:07 am (4.4 ft)
Sunset today : 8:17 pm
Sunrise tomorrow : 6:23 am
Moon phase : Waning Crescent (5% illuminated)
Tide Station Location : Station #9417624
Common Questions About Tides

Westport, CA Tides - Feb 1970

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun5:426.18:543.71:250.07:225:34Waning Crescent1Sun
2Mon6:446.49:424.02:20-0.67:215:35Waning Crescent2Mon
3Tue7:456.710:204.41:133.23:10-1.17:205:37Waning Crescent3Tue
4Wed8:437.010:564.72:212.93:56-1.47:195:38New Moon4Wed
5Thu9:387.111:325.03:222.64:39-1.57:185:39New Moon5Thu
6Fri10:327.04:192.25:20-1.37:175:40New Moon6Fri
7Sat12:085.311:25 AM6.75:151.86:00-0.97:165:41New Moon7Sat
8Sun12:445.612:196.16:111.46:39-0.37:155:43Waxing Crescent8Sun
9Mon1:215.91:165.47:091.17:160.47:145:44Waxing Crescent9Mon
10Tue2:006.02:194.68:110.97:541.17:135:45Waxing Crescent10Tue
11Wed2:406.03:344.09:180.88:341.97:125:46First Quarter11Wed
12Thu3:255.95:093.610:320.79:202.57:115:47First Quarter12Thu
13Fri4:155.87:023.511:480.510:233.07:095:48First Quarter13Fri
14Sat5:145.68:343.712:590.37:085:50First Quarter14Sat
15Sun6:185.59:294.01:570.17:075:51Waxing Gibbous15Sun
16Mon7:195.610:054.11:053.22:46-0.17:065:52Waxing Gibbous16Mon
17Tue8:125.710:334.32:043.13:26-0.27:045:53Waxing Gibbous17Tue
18Wed8:575.710:574.42:512.94:00-0.27:035:54Waxing Gibbous18Wed
19Thu9:375.811:204.53:322.64:30-0.27:025:55Full Moon19Thu
20Fri10:155.711:424.74:092.34:58-0.17:005:56Full Moon20Fri
21Sat10:515.64:472.15:230.16:595:58Full Moon21Sat
22Sun12:044.911:28 AM5.35:241.85:480.46:585:59Full Moon22Sun
23Mon12:265.112:075.06:031.66:120.76:566:00Waning Gibbous23Mon
24Tue12:505.212:504.66:441.36:371.16:556:01Waning Gibbous24Tue
25Wed1:155.41:394.27:301.17:031.66:536:02Waning Gibbous25Wed
26Thu1:445.52:413.78:220.97:302.16:526:03Waning Gibbous26Thu
27Fri2:185.54:033.49:240.78:022.56:516:04Third Quarter27Fri
28Sat3:035.65:523.310:370.58:492.96:496:05Third Quarter28Sat
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 1:13 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 5% 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 Waning Crescent (5% 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