Tides Today & Tomorrow in Westport, Grays Harbor, WA

TIDE TIMES for Thursday, June 4, 2026
The tide is currently rising in Westport, Grays Harbor, WA.
Next low tide : 10:01 pm (3.9 ft)
Next high tide : in 4h 38m at 5:01 pm (7.0 ft)
Sunset today : 9:05 pm
Sunrise tomorrow : 5:23 am
Moon phase : Waning Gibbous (83% illuminated)
Tide Station Location : Station #9441102
Common Questions About Tides

Westport, Grays Harbor, WA Tides - May 2028

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon5:418.17:367.112:340.15:598:27First Quarter1Mon
2Tue6:587.68:357.51:003.51:360.45:578:28First Quarter2Tue
3Wed8:217.49:298.12:182.82:390.65:568:30First Quarter3Wed
4Thu9:387.410:178.83:281.83:370.95:548:31Waxing Gibbous4Thu
5Fri10:477.611:029.44:290.64:301.15:538:32Waxing Gibbous5Fri
6Sat11:497.811:469.95:22-0.45:191.45:518:34Waxing Gibbous6Sat
7Sun12:458.16:11-1.26:071.85:508:35Full Moon7Sun
8Mon12:2810.21:388.26:58-1.76:542.25:498:36Full Moon8Mon
9Tue1:1110.32:288.27:43-1.97:402.65:478:37Full Moon9Tue
10Wed1:5310.13:158.18:27-1.78:252.95:468:39Waning Gibbous10Wed
11Thu2:349.84:027.99:11-1.49:103.35:458:40Waning Gibbous11Thu
12Fri3:169.34:497.69:55-0.89:583.65:438:41Waning Gibbous12Fri
13Sat3:598.75:387.310:41-0.210:523.85:428:43Waning Gibbous13Sat
14Sun4:468.06:277.111:300.411:523.95:418:44Third Quarter14Sun
15Mon5:407.37:187.012:201.05:408:45Third Quarter15Mon
16Tue6:426.78:097.212:593.71:131.55:388:46Third Quarter16Tue
17Wed7:536.38:567.42:083.32:071.95:378:47Third Quarter17Wed
18Thu9:056.19:397.83:112.63:002.25:368:49Waning Crescent18Thu
19Fri10:106.210:198.24:041.83:492.45:358:50Waning Crescent19Fri
20Sat11:086.510:568.64:501.04:342.75:348:51Waning Crescent20Sat
21Sun12:006.85:310.25:172.95:338:52Waning Crescent21Sun
22Mon12:497.16:11-0.45:593.05:328:53New Moon22Mon
23Tue12:109.21:357.46:51-0.96:403.25:318:54New Moon23Tue
24Wed12:499.52:207.57:31-1.37:223.25:308:55New Moon24Wed
25Thu1:289.63:047.68:11-1.68:043.35:298:57New Moon25Thu
26Fri2:099.63:487.68:53-1.78:483.35:298:58Waxing Crescent26Fri
27Sat2:529.44:347.69:37-1.69:373.25:288:59Waxing Crescent27Sat
28Sun3:409.05:227.610:24-1.310:343.15:279:00Waxing Crescent28Sun
29Mon4:348.56:127.711:13-0.911:402.95:269:01First Quarter29Mon
30Tue5:377.87:037.912:06-0.35:269:02First Quarter30Tue
31Wed6:497.17:568.212:512.41:020.45:259:02First Quarter31Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9441102)

Common Questions About Westport, Grays Harbor, WA Tides

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What time does the tide turn (slack tide) in Westport, Grays Harbor, WA today?

Slack tide in Westport, Grays Harbor, WA is approximately 7:31 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, Grays Harbor, WA?

Westport, Grays Harbor, WA is currently in a spring phase. Tonight's moon is 83% 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, Grays Harbor, WA 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, Grays Harbor, WA?

Tide predictions for Westport, Grays Harbor, WA 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, Grays Harbor, WA?

Tide data for Westport, Grays Harbor, WA is sourced from NOAA Station #9441102. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9441102.

What is the moon phase in Westport, Grays Harbor, WA tonight?

Tonight the moon over Westport, Grays Harbor, WA is Waning Gibbous (83% illuminated). This places Westport, Grays Harbor, WA 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