Tides Today & Tomorrow in Westport, CA

TIDE TIMES for Sunday, August 16, 2026
The tide is currently falling in Westport, CA.
Next low tide : in 1h 26m at 8:50 pm (1.2 ft)
Next high tide (tomorrow) : 3:02 am (4.6 ft)
Sunset today : 8:09 pm
Sunrise tomorrow : 6:28 am
Moon phase : Waxing Crescent (19% illuminated)
Tide Station Location : Station #9417624
Common Questions About Tides

Westport, CA Tides - Oct 1959

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu10:035.710:205.63:350.63:590.76:105:58New Moon1Thu
2Fri10:376.011:095.64:130.74:440.26:115:57New Moon2Fri
3Sat11:136.24:521.05:31-0.16:125:55New Moon3Sat
4Sun12:015.411:52 AM6.45:321.36:21-0.36:135:54Waxing Crescent4Sun
5Mon12:575.212:356.46:161.77:14-0.46:145:52Waxing Crescent5Mon
6Tue1:584.91:236.27:042.08:13-0.36:155:50Waxing Crescent6Tue
7Wed3:064.72:196.08:012.49:18-0.16:165:49First Quarter7Wed
8Thu4:214.53:255.79:112.610:270.06:175:47First Quarter8Thu
9Fri5:354.64:405.410:352.711:350.26:185:46First Quarter9Fri
10Sat6:414.85:575.311:572.46:195:44First Quarter10Sat
11Sun7:345.17:095.212:370.31:062.06:205:43Waxing Gibbous11Sun
12Mon8:185.38:125.31:310.42:031.66:215:41Waxing Gibbous12Mon
13Tue8:565.59:075.22:180.62:531.26:225:40Waxing Gibbous13Tue
14Wed9:305.79:565.23:000.83:360.86:235:38Full Moon14Wed
15Thu10:015.810:415.13:381.14:160.56:245:37Full Moon15Thu
16Fri10:315.811:255.04:131.44:540.36:255:35Full Moon16Fri
17Sat11:015.84:471.75:310.26:265:34Full Moon17Sat
18Sun12:084.811:30 AM5.75:202.06:080.26:275:32Waning Gibbous18Sun
19Mon12:524.712:015.65:542.36:460.36:295:31Waning Gibbous19Mon
20Tue1:394.512:355.46:292.67:270.46:305:29Waning Gibbous20Tue
21Wed2:304.31:125.27:092.88:130.66:315:28Waning Gibbous21Wed
22Thu3:284.21:565.07:573.09:050.76:325:27Third Quarter22Thu
23Fri4:304.22:514.79:013.110:020.96:335:25Third Quarter23Fri
24Sat5:294.33:594.610:193.111:000.96:345:24Third Quarter24Sat
25Sun6:194.55:134.511:342.811:540.96:355:23Third Quarter25Sun
26Mon7:014.86:234.612:352.46:365:21Waning Crescent26Mon
27Tue7:365.17:274.712:430.91:261.86:375:20Waning Crescent27Tue
28Wed8:105.58:254.91:281.02:131.26:385:19Waning Crescent28Wed
29Thu8:445.99:205.12:111.12:580.56:395:17Waning Crescent29Thu
30Fri9:206.310:135.22:531.23:44-0.16:405:16New Moon30Fri
31Sat9:576.611:065.23:351.44:30-0.66:425:15New Moon31Sat
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 11:56 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 19% 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 Waxing Crescent (19% 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