Tides Today & Tomorrow in Westport, CA

TIDE TIMES for Tuesday, August 4, 2026
The tide is currently rising in Westport, CA.
Next low tide : 10:40 pm (1.2 ft)
Next high tide : in 1h 52m at 4:01 pm (5.6 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 6:17 am
Moon phase : Third Quarter (64% illuminated)
Tide Station Location : Station #9417624
Common Questions About Tides

Westport, CA Tides - Mar 2073

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed4:455.76:503.911:530.211:242.56:466:07Third Quarter1Wed
2Thu5:515.58:054.11:010.16:446:09Waning Crescent2Thu
3Fri6:565.59:004.312:402.61:58-0.16:436:10Waning Crescent3Fri
4Sat7:545.59:424.51:452.52:47-0.26:416:11Waning Crescent4Sat
5Sun8:455.610:174.62:392.33:28-0.26:406:12Waning Crescent5Sun
6Mon9:295.510:464.73:232.04:04-0.16:386:13New Moon6Mon
7Tue10:105.511:144.84:031.84:360.06:376:14New Moon7Tue
8Wed10:485.411:404.94:401.65:060.26:356:15New Moon8Wed
9Thu11:255.25:151.45:350.46:346:16New Moon9Thu
10Fri12:065.012:034.95:511.26:030.76:326:17New Moon10Fri
11Sat12:325.012:434.66:291.16:311.16:316:18Waxing Crescent11Sat
12Sun1:015.12:274.38:091.08:011.47:297:19Waxing Crescent12Sun
13Mon2:315.03:174.08:531.08:331.87:277:20Waxing Crescent13Mon
14Tue3:055.04:193.79:450.99:102.27:267:21Waxing Crescent14Tue
15Wed3:465.05:363.510:460.89:592.57:247:22First Quarter15Wed
16Thu4:374.97:013.511:540.711:082.77:237:23First Quarter16Thu
17Fri5:385.08:133.71:010.47:217:24First Quarter17Fri
18Sat6:475.19:054.012:292.72:000.17:197:25Waxing Gibbous18Sat
19Sun7:535.49:474.41:422.52:51-0.37:187:26Waxing Gibbous19Sun
20Mon8:555.610:254.82:442.13:38-0.57:167:27Waxing Gibbous20Mon
21Tue9:525.811:025.23:391.64:23-0.67:157:28Waxing Gibbous21Tue
22Wed10:465.911:385.64:311.05:05-0.67:137:29Full Moon22Wed
23Thu11:405.95:230.45:47-0.37:117:30Full Moon23Thu
24Fri12:165.912:345.76:140.06:290.07:107:31Full Moon24Fri
25Sat12:566.11:305.37:05-0.37:120.57:087:32Waning Gibbous25Sat
26Sun1:376.12:304.97:59-0.57:561.17:077:33Waning Gibbous26Sun
27Mon2:216.03:354.58:56-0.48:451.67:057:34Waning Gibbous27Mon
28Tue3:105.84:494.19:58-0.39:422.17:037:35Third Quarter28Tue
29Wed4:055.56:114.011:07-0.210:542.47:027:36Third Quarter29Wed
30Thu5:095.17:324.012:180.07:007:37Third Quarter30Thu
31Fri6:214.98:374.212:182.51:240.06:597:38Third Quarter31Fri
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 7:20 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 transitional phase. Tonight's moon is 64% 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 Third Quarter (64% 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