Tides Today & Tomorrow in Westport, CA

TIDE TIMES for Saturday, July 4, 2026
The tide is currently falling in Westport, CA.
Next low tide : in 6h 53m at 8:45 am (-0.2 ft)
Next high tide : 3:57 pm (4.6 ft)
Sunset today : 8:46 pm
Sunrise tomorrow : 5:52 am
Moon phase : Waning Gibbous (80% illuminated)
Tide Station Location : Station #9417624
Common Questions About Tides

Westport, CA Tides - Aug 2017

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue8:233.67:385.51:511.112:552.56:148:27Waxing Gibbous1Tue
2Wed9:313.88:245.62:440.71:512.66:158:26Waxing Gibbous2Wed
3Thu10:223.99:075.73:300.52:422.76:168:25Waxing Gibbous3Thu
4Fri11:034.19:475.94:100.23:282.76:178:24Waxing Gibbous4Fri
5Sat11:374.310:266.04:460.04:092.66:188:23Full Moon5Sat
6Sun12:094.45:20-0.24:502.56:198:22Full Moon6Sun
7Mon12:404.65:53-0.25:292.46:208:21Full Moon7Mon
8Tue1:124.86:26-0.36:102.26:218:20Full Moon8Tue
9Wed12:195.91:444.96:59-0.26:532.16:228:18Waning Gibbous9Wed
10Thu12:595.72:175.17:320.07:401.96:238:17Waning Gibbous10Thu
11Fri1:445.42:535.28:070.38:321.86:248:16Waning Gibbous11Fri
12Sat2:365.03:325.48:450.89:321.66:258:15Waning Gibbous12Sat
13Sun3:374.54:165.59:271.210:411.36:268:13Third Quarter13Sun
14Mon4:514.15:065.710:151.711:541.06:278:12Third Quarter14Mon
15Tue6:173.96:025.911:132.16:278:11Third Quarter15Tue
16Wed7:453.97:026.11:060.512:212.46:288:09Waning Crescent16Wed
17Thu9:004.18:026.42:100.01:312.46:298:08Waning Crescent17Thu
18Fri9:584.49:006.63:07-0.42:362.46:308:06Waning Crescent18Fri
19Sat10:474.79:556.73:59-0.73:352.26:318:05Waning Crescent19Sat
20Sun11:305.010:476.74:46-0.84:301.96:328:04New Moon20Sun
21Mon12:115.25:30-0.85:221.76:338:02New Moon21Mon
22Tue12:505.46:12-0.66:121.56:348:01New Moon22Tue
23Wed12:256.31:295.56:52-0.27:021.46:357:59Waxing Crescent23Wed
24Thu1:145.92:075.57:310.27:521.36:367:58Waxing Crescent24Thu
25Fri2:045.42:465.48:100.78:441.36:377:56Waxing Crescent25Fri
26Sat2:574.83:275.48:481.39:411.46:387:55Waxing Crescent26Sat
27Sun3:584.34:105.29:301.810:441.46:397:53First Quarter27Sun
28Mon5:104.04:595.110:172.311:531.36:407:52First Quarter28Mon
29Tue6:333.85:545.111:152.66:417:50First Quarter29Tue
30Wed7:563.86:515.11:011.112:242.86:417:49First Quarter30Wed
31Thu9:014.07:475.22:000.91:292.96:427:47Waxing Gibbous31Thu
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 12:21 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 80% 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 Gibbous (80% 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