Tides Today & Tomorrow in Westport, CA

TIDE TIMES for Sunday, August 9, 2026
The tide is currently rising in Westport, CA.
Next low tide (tomorrow) : 4:04 am (-1.0 ft)
Next high tide : in 4h 53m at 8:43 pm (6.7 ft)
Sunset today : 8:19 pm
Sunrise tomorrow : 6:22 am
Moon phase : Waning Crescent (12% illuminated)
Tide Station Location : Station #9417624
Common Questions About Tides

Westport, CA Tides - May 2084

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon9:554.29:525.73:400.43:191.06:148:10Waning Crescent1Mon
2Tue10:534.210:245.84:26-0.23:591.46:128:11Waning Crescent2Tue
3Wed11:464.110:555.95:08-0.54:371.76:118:12New Moon3Wed
4Thu12:354.15:48-0.85:132.06:108:13New Moon4Thu
5Fri1:224.06:27-0.95:492.36:098:14New Moon5Fri
6Sat2:083.97:05-0.96:252.56:088:15New Moon6Sat
7Sun12:335.62:563.97:44-0.77:032.66:078:16Waxing Crescent7Sun
8Mon1:095.43:463.88:25-0.57:442.86:068:17Waxing Crescent8Mon
9Tue1:485.14:383.89:09-0.38:342.96:058:18Waxing Crescent9Tue
10Wed2:324.85:303.89:55-0.19:382.96:048:18Waxing Crescent10Wed
11Thu3:234.56:184.010:430.210:572.86:038:19First Quarter11Thu
12Fri4:264.16:584.211:310.46:028:20First Quarter12Fri
13Sat5:403.97:324.512:162.512:180.66:018:21First Quarter13Sat
14Sun6:573.78:024.81:222.01:020.96:008:22First Quarter14Sun
15Mon8:123.78:335.22:161.31:451.15:598:23Waxing Gibbous15Mon
16Tue9:193.89:055.63:030.62:271.45:588:24Waxing Gibbous16Tue
17Wed10:203.99:406.03:49-0.23:091.75:578:25Waxing Gibbous17Wed
18Thu11:174.010:186.44:33-0.83:531.95:578:26Full Moon18Thu
19Fri12:124.25:19-1.44:392.15:568:27Full Moon19Fri
20Sat1:064.26:06-1.85:272.35:558:28Full Moon20Sat
21Sun2:004.36:55-1.96:182.45:548:29Waning Gibbous21Sun
22Mon12:336.62:554.37:45-1.97:142.55:548:29Waning Gibbous22Mon
23Tue1:256.43:514.48:37-1.68:182.55:538:30Waning Gibbous23Tue
24Wed2:235.94:464.59:30-1.29:332.55:528:31Waning Gibbous24Wed
25Thu3:275.35:394.810:23-0.710:572.25:528:32Third Quarter25Thu
26Fri4:404.76:285.011:18-0.25:518:33Third Quarter26Fri
27Sat6:024.17:145.312:221.812:110.45:518:33Third Quarter27Sat
28Sun7:293.87:565.61:361.11:021.05:508:34Waning Crescent28Sun
29Mon8:503.68:365.82:370.51:511.55:508:35Waning Crescent29Mon
30Tue10:013.79:125.93:300.02:381.95:498:36Waning Crescent30Tue
31Wed11:023.89:485.94:15-0.43:222.25:498:36Waning Crescent31Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9417624)

Common Questions About Westport, CA Tides

Show All
What time does the tide turn (slack tide) in Westport, CA today?

Slack tide in Westport, CA is approximately 12:23 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 Waning 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