Tides Today & Tomorrow in Westport, CA

TIDE TIMES for Thursday, July 9, 2026
The tide is currently rising in Westport, CA.
Next low tide : 12:08 pm (2.2 ft)
Next high tide : in 3h 02m at 7:57 am (3.4 ft)
Sunset today : 8:44 pm
Sunrise tomorrow : 5:56 am
Moon phase : Waning Crescent (28% illuminated)
Tide Station Location : Station #9417624
Common Questions About Tides

Westport, CA Tides - Sep 2008

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon12:265.81:045.66:340.46:581.06:437:45Waxing Crescent1Mon
2Tue1:145.31:355.77:071.07:450.86:447:44Waxing Crescent2Tue
3Wed2:054.82:075.77:391.58:330.86:457:42Waxing Crescent3Wed
4Thu3:014.42:405.58:102.19:260.96:467:41Waxing Crescent4Thu
5Fri4:064.03:185.48:432.610:260.96:477:39First Quarter5Fri
6Sat5:283.74:055.29:223.011:361.06:487:37First Quarter6Sat
7Sun7:093.65:045.110:203.36:497:36First Quarter7Sun
8Mon8:353.86:145.012:480.911:50 AM3.46:507:34First Quarter8Mon
9Tue9:234.07:215.21:500.71:133.36:517:33Waxing Gibbous9Tue
10Wed9:554.28:195.32:400.52:133.06:527:31Waxing Gibbous10Wed
11Thu10:204.49:095.53:200.43:012.76:537:29Waxing Gibbous11Thu
12Fri10:444.69:545.73:550.33:442.36:547:28Waxing Gibbous12Fri
13Sat11:074.910:385.74:270.24:251.96:557:26Full Moon13Sat
14Sun11:315.211:225.74:580.35:071.46:557:24Full Moon14Sun
15Mon11:565.65:290.55:490.96:567:23Full Moon15Mon
16Tue12:085.512:245.86:000.96:340.56:577:21Full Moon16Tue
17Wed12:585.212:556.16:331.37:220.26:587:19Waning Gibbous17Wed
18Thu1:534.91:306.27:071.88:140.06:597:18Waning Gibbous18Thu
19Fri2:554.52:106.27:452.29:13-0.17:007:16Waning Gibbous19Fri
20Sat4:094.12:596.18:282.710:20-0.17:017:15Third Quarter20Sat
21Sun5:364.04:006.09:263.011:35-0.17:027:13Third Quarter21Sun
22Mon7:054.05:145.810:493.27:037:11Third Quarter22Mon
23Tue8:144.36:355.712:48-0.112:253.17:047:10Third Quarter23Tue
24Wed9:044.67:505.71:52-0.11:462.87:057:08Waning Crescent24Wed
25Thu9:424.98:565.72:46-0.12:502.27:067:06Waning Crescent25Thu
26Fri10:165.29:545.73:320.03:441.77:077:05Waning Crescent26Fri
27Sat10:475.510:475.64:120.34:321.27:087:03New Moon27Sat
28Sun11:165.711:375.44:490.65:170.77:097:01New Moon28Sun
29Mon11:455.95:231.05:590.47:107:00New Moon29Mon
30Tue12:255.112:135.95:551.56:400.27:116:58New Moon30Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9417624)

Common Questions About Westport, CA Tides

Show All
What time does the tide turn (slack tide) in Westport, CA today?

Slack tide in Westport, CA is approximately 10:02 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 28% 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 (28% 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