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 5h 39m 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 - Sep 1967

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri10:504.39:236.23:46-0.23:082.86:427:47Waning Crescent1Fri
2Sat11:194.610:136.44:26-0.43:582.56:437:45Waning Crescent2Sat
3Sun11:494.911:016.55:04-0.64:472.06:447:44New Moon3Sun
4Mon12:195.25:41-0.55:371.56:457:42New Moon4Mon
5Tue12:515.66:17-0.36:281.16:467:41New Moon5Tue
6Wed12:436.01:255.96:540.27:210.76:477:39Waxing Crescent6Wed
7Thu1:395.52:016.17:310.88:180.46:487:37Waxing Crescent7Thu
8Fri2:425.02:426.28:101.49:200.26:497:36Waxing Crescent8Fri
9Sat3:554.43:286.28:532.110:290.16:507:34First Quarter9Sat
10Sun5:224.04:236.09:452.711:450.16:517:33First Quarter10Sun
11Mon7:024.05:295.910:563.16:527:31First Quarter11Mon
12Tue8:304.16:425.81:000.012:263.26:537:29First Quarter12Tue
13Wed9:304.47:545.82:07-0.11:483.16:547:28Waxing Gibbous13Wed
14Thu10:144.68:565.83:04-0.22:522.86:547:26Waxing Gibbous14Thu
15Fri10:484.79:505.93:51-0.23:442.46:557:24Waxing Gibbous15Fri
16Sat11:184.910:365.84:31-0.14:282.16:567:23Full Moon16Sat
17Sun11:445.011:195.75:060.15:081.86:577:21Full Moon17Sun
18Mon12:085.25:370.45:461.56:587:20Full Moon18Mon
19Tue12:325.36:060.86:231.26:597:18Full Moon19Tue
20Wed12:405.212:555.36:321.27:001.17:007:16Waning Gibbous20Wed
21Thu1:224.91:185.46:581.67:390.97:017:15Waning Gibbous21Thu
22Fri2:084.51:445.47:242.08:200.97:027:13Waning Gibbous22Fri
23Sat3:004.22:125.37:512.59:070.97:037:11Waning Gibbous23Sat
24Sun4:033.92:465.28:212.810:040.97:047:10Waning Gibbous24Sun
25Mon5:263.73:305.18:583.211:110.97:057:08Third Quarter25Mon
26Tue7:043.74:315.09:593.47:067:06Third Quarter26Tue
27Wed8:193.95:455.112:230.711:35 AM3.57:077:05Third Quarter27Wed
28Thu9:024.27:005.31:260.51:013.37:087:03Third Quarter28Thu
29Fri9:334.48:065.52:180.22:052.97:097:02Waning Crescent29Fri
30Sat10:014.79:055.83:030.02:592.47:097:00Waning Crescent30Sat
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