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 3h 21m at 3:12 am (-0.7 ft)
Next high tide : 10:24 am (4.1 ft)
Sunset today : 8:20 pm
Sunrise tomorrow : 6:21 am
Moon phase : Waning Crescent (21% illuminated)
Tide Station Location : Station #9417624
Common Questions About Tides

Westport, CA Tides - Aug 1972

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue4:234.04:336.09:381.611:300.76:148:27Third Quarter1Tue
2Wed5:533.65:256.110:262.26:158:26Third Quarter2Wed
3Thu7:343.56:246.312:460.311:28 AM2.66:168:25Third Quarter3Thu
4Fri9:023.77:276.41:55-0.112:442.96:178:24Waning Crescent4Fri
5Sat10:054.08:296.62:56-0.51:592.96:188:23Waning Crescent5Sat
6Sun10:524.39:276.73:49-0.83:052.76:198:22Waning Crescent6Sun
7Mon11:324.610:216.74:36-0.94:042.56:208:21New Moon7Mon
8Tue12:094.85:19-0.94:572.26:218:20New Moon8Tue
9Wed12:435.05:58-0.75:471.96:228:18New Moon9Wed
10Thu1:165.26:35-0.46:351.76:238:17New Moon10Thu
11Fri12:435.91:485.37:090.17:231.66:248:16Waxing Crescent11Fri
12Sat1:295.42:205.47:410.68:111.56:248:15Waxing Crescent12Sat
13Sun2:184.82:535.48:121.19:021.46:258:13Waxing Crescent13Sun
14Mon3:114.33:275.38:431.79:591.46:268:12Waxing Crescent14Mon
15Tue4:163.84:065.39:142.211:051.36:278:11First Quarter15Tue
16Wed5:383.54:515.29:512.76:288:09First Quarter16Wed
17Thu7:213.45:465.212:161.210:42 AM3.06:298:08First Quarter17Thu
18Fri8:523.66:465.31:240.911:58 AM3.26:308:07First Quarter18Fri
19Sat9:463.87:455.52:210.71:153.26:318:05Waxing Gibbous19Sat
20Sun10:214.08:385.73:080.42:173.16:328:04Waxing Gibbous20Sun
21Mon10:494.29:255.93:480.13:082.86:338:02Waxing Gibbous21Mon
22Tue11:164.510:106.14:24-0.13:542.56:348:01Waxing Gibbous22Tue
23Wed11:424.710:536.24:58-0.24:402.26:357:59Full Moon23Wed
24Thu12:095.15:31-0.25:251.76:367:58Full Moon24Thu
25Fri12:385.46:04-0.16:121.36:377:56Full Moon25Fri
26Sat12:255.81:085.76:370.37:011.06:387:55Waning Gibbous26Sat
27Sun1:165.51:425.97:110.77:530.66:397:53Waning Gibbous27Sun
28Mon2:125.02:196.17:471.38:510.46:397:52Waning Gibbous28Mon
29Tue3:174.53:026.28:261.89:560.36:407:50Waning Gibbous29Tue
30Wed4:354.03:536.29:112.311:090.26:417:49Third Quarter30Wed
31Thu6:083.84:556.110:102.86:427:47Third Quarter31Thu
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 transitional phase. Tonight's moon is 21% 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 shifting between spring and neap.

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 (21% illuminated). This places Westport, CA in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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