Tides Today & Tomorrow in Westport, CA

TIDE TIMES for Friday, July 10, 2026
The tide is currently rising in Westport, CA.
Next low tide (tomorrow) : 3:25 am (-0.8 ft)
Next high tide : in 3h 29m at 7:58 pm (6.6 ft)
Sunset today : 8:44 pm
Sunrise tomorrow : 5:56 am
Moon phase : Waning Crescent (18% illuminated)
Tide Station Location : Station #9417624
Common Questions About Tides

Westport, CA Tides - Apr 2006

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat12:256.22:004.27:14-0.86:442.05:586:39Waxing Crescent1Sat
2Sun1:056.04:123.99:09-0.78:282.56:577:40Waxing Crescent2Sun
3Mon2:505.75:353.710:11-0.49:232.86:557:41First Quarter3Mon
4Tue3:445.37:043.711:21-0.210:433.16:547:42First Quarter4Tue
5Wed4:514.98:173.812:320.06:527:43First Quarter5Wed
6Thu6:094.69:054.012:223.01:360.16:507:44First Quarter6Thu
7Fri7:254.59:394.21:422.82:280.16:497:45Waxing Gibbous7Fri
8Sat8:294.610:054.42:402.43:100.26:477:46Waxing Gibbous8Sat
9Sun9:224.610:284.63:261.93:450.46:467:47Waxing Gibbous9Sun
10Mon10:094.610:494.84:051.54:140.66:447:48Waxing Gibbous10Mon
11Tue10:524.511:105.04:411.04:420.86:437:49Full Moon11Tue
12Wed11:344.411:315.25:160.65:081.16:417:50Full Moon12Wed
13Thu12:174.35:510.25:341.46:407:51Full Moon13Thu
14Fri1:014.16:27-0.16:011.86:387:52Full Moon14Fri
15Sat12:195.51:494.07:04-0.36:302.16:377:53Waning Gibbous15Sat
16Sun12:465.62:423.87:46-0.57:002.46:357:54Waning Gibbous16Sun
17Mon1:185.53:453.68:32-0.57:342.76:347:55Waning Gibbous17Mon
18Tue1:575.54:593.59:26-0.58:182.96:327:56Waning Gibbous18Tue
19Wed2:465.36:183.610:28-0.59:273.16:317:57Third Quarter19Wed
20Thu3:495.27:223.811:34-0.411:083.16:297:58Third Quarter20Thu
21Fri5:075.08:074.112:37-0.46:287:59Third Quarter21Fri
22Sat6:314.98:434.512:432.71:33-0.46:278:00Third Quarter22Sat
23Sun7:504.89:165.01:582.02:22-0.26:258:01Waning Crescent23Sun
24Mon9:024.89:485.52:591.23:070.06:248:02Waning Crescent24Mon
25Tue10:074.810:215.93:530.43:490.46:238:03Waning Crescent25Tue
26Wed11:074.710:556.24:43-0.44:300.86:218:04New Moon26Wed
27Thu12:064.65:32-1.05:101.36:208:05New Moon27Thu
28Fri1:044.46:19-1.35:511.86:198:06New Moon28Fri
29Sat12:086.42:034.27:07-1.56:332.26:178:07Waxing Crescent29Sat
30Sun12:476.23:044.17:55-1.37:182.56:168:08Waxing Crescent30Sun
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 11:41 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 18% 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 (18% 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