Tides Today & Tomorrow in Westport, Grays Harbor, WA

TIDE TIMES for Sunday, June 21, 2026
The tide is currently rising in Westport, Grays Harbor, WA.
Next low tide : 12:24 pm (0.5 ft)
Next high tide : in 5h 45m at 6:15 am (7.0 ft)
Sunset today : 9:14 pm
Sunrise tomorrow : 5:21 am
Moon phase : First Quarter (49% illuminated)
Tide Station Location : Station #9441102
Common Questions About Tides

Westport, Grays Harbor, WA Tides - May 2012

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue9:137.110:008.23:082.53:191.25:598:27Waxing Gibbous1Tue
2Wed10:227.410:468.94:071.44:131.25:588:28Waxing Gibbous2Wed
3Thu11:247.811:309.65:000.25:031.35:568:29Waxing Gibbous3Thu
4Fri12:228.25:50-0.85:521.45:548:31Full Moon4Fri
5Sat12:1410.11:168.56:39-1.76:401.55:538:32Full Moon5Sat
6Sun12:5910.52:098.77:27-2.27:291.75:528:33Full Moon6Sun
7Mon1:4510.73:008.78:15-2.48:182.05:508:35Waning Gibbous7Mon
8Tue2:3210.53:518.59:04-2.39:082.35:498:36Waning Gibbous8Tue
9Wed3:2110.14:448.39:54-1.810:022.65:478:37Waning Gibbous9Wed
10Thu4:139.55:388.110:46-1.111:022.95:468:39Waning Gibbous10Thu
11Fri5:098.76:347.911:40-0.45:458:40Third Quarter11Fri
12Sat6:117.97:327.812:083.012:370.45:438:41Third Quarter12Sat
13Sun7:207.28:297.91:202.91:361.05:428:42Third Quarter13Sun
14Mon8:336.89:218.12:322.52:351.55:418:44Third Quarter14Mon
15Tue9:436.710:078.43:371.93:301.95:408:45Waning Crescent15Tue
16Wed10:456.810:488.74:311.24:192.25:388:46Waning Crescent16Wed
17Thu11:397.011:268.95:150.65:042.55:378:47Waning Crescent17Thu
18Fri12:277.25:560.15:462.75:368:49Waning Crescent18Fri
19Sat12:029.01:107.46:34-0.36:262.95:358:50New Moon19Sat
20Sun12:389.11:517.57:10-0.67:053.05:348:51New Moon20Sun
21Mon1:139.12:307.67:46-0.77:423.25:338:52New Moon21Mon
22Tue1:479.13:097.68:22-0.78:193.35:328:53New Moon22Tue
23Wed2:218.93:487.58:58-0.78:573.45:318:54Waxing Crescent23Wed
24Thu2:568.74:287.49:35-0.59:363.45:308:55Waxing Crescent24Thu
25Fri3:328.35:107.310:13-0.310:223.45:298:56Waxing Crescent25Fri
26Sat4:157.95:547.310:550.011:183.35:298:57Waxing Crescent26Sat
27Sun5:067.46:417.411:420.35:288:58First Quarter27Sun
28Mon6:106.97:317.612:233.012:340.75:278:59First Quarter28Mon
29Tue7:276.58:238.11:322.51:311.25:269:00First Quarter29Tue
30Wed8:486.49:148.62:401.62:321.55:269:01Waxing Gibbous30Wed
31Thu10:036.610:059.23:420.63:321.85:259:02Waxing Gibbous31Thu
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 9:19 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, Grays Harbor, WA?

Westport, Grays Harbor, WA is currently in a neap phase. Tonight's moon is 49% 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 minimum.

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 First Quarter (49% illuminated). This places Westport, Grays Harbor, WA in a neap tide cycle, so tidal ranges are near their weekly minimum 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