Tides Today & Tomorrow in Westport, CA

TIDE TIMES for Sunday, August 9, 2026
The tide is currently falling in Westport, CA.
Next low tide : in 1h 00m at 3:12 am (-0.7 ft)
Next high tide : 10:24 am (4.1 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 - Apr 2083

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu10:565.211:175.74:390.64:500.46:587:39Full Moon1Thu
2Fri11:505.111:496.15:26-0.15:260.76:567:40Full Moon2Fri
3Sat12:454.86:14-0.76:041.16:557:41Full Moon3Sat
4Sun12:246.31:434.67:04-1.06:431.66:537:42Waning Gibbous4Sun
5Mon1:046.42:464.27:57-1.27:262.06:517:43Waning Gibbous5Mon
6Tue1:486.33:564.08:54-1.18:142.46:507:44Waning Gibbous6Tue
7Wed2:396.05:153.89:57-0.99:172.76:487:45Third Quarter7Wed
8Thu3:405.76:363.911:07-0.710:422.86:477:46Third Quarter8Thu
9Fri4:535.37:444.112:17-0.56:457:47Third Quarter9Fri
10Sat6:145.08:364.312:192.71:21-0.36:447:48Third Quarter10Sat
11Sun7:334.89:164.61:422.32:15-0.16:427:49Waning Crescent11Sun
12Mon8:434.79:504.92:461.83:020.26:417:50Waning Crescent12Mon
13Tue9:434.610:195.13:381.23:410.56:397:51Waning Crescent13Tue
14Wed10:354.510:455.34:230.74:160.86:387:52Waning Crescent14Wed
15Thu11:234.411:105.45:030.34:481.26:367:53New Moon15Thu
16Fri12:094.35:390.05:181.56:357:54New Moon16Fri
17Sat12:534.16:15-0.35:471.86:337:55New Moon17Sat
18Sun12:015.51:374.06:50-0.46:172.16:327:56New Moon18Sun
19Mon12:285.42:243.87:27-0.46:472.46:307:57Waxing Crescent19Mon
20Tue12:585.33:163.78:07-0.37:192.66:297:58Waxing Crescent20Tue
21Wed1:325.24:143.68:51-0.27:552.86:287:59Waxing Crescent21Wed
22Thu2:105.05:203.59:41-0.18:443.06:268:00Waxing Crescent22Thu
23Fri2:574.86:253.610:360.19:563.06:258:01First Quarter23Fri
24Sat3:564.67:153.811:330.111:272.96:248:02First Quarter24Sat
25Sun5:084.47:534.112:280.26:228:03First Quarter25Sun
26Mon6:264.38:244.412:482.61:160.26:218:04First Quarter26Mon
27Tue7:414.38:534.81:531.92:010.46:208:05Waxing Gibbous27Tue
28Wed8:504.39:235.32:471.22:430.66:188:06Waxing Gibbous28Wed
29Thu9:544.49:555.83:360.43:240.96:178:07Waxing Gibbous29Thu
30Fri10:544.410:306.24:25-0.54:051.26:168:08Full Moon30Fri
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 6:48 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