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 (tomorrow) : 1:26 am (1.9 ft)
Next high tide : in 5h 23m at 7:15 pm (8.2 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 2041

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed1:3910.22:418.48:03-1.68:012.25:598:27New Moon1Wed
2Thu2:1610.03:298.18:45-1.58:422.85:588:28Waxing Crescent2Thu
3Fri2:529.74:167.79:27-1.19:243.45:568:29Waxing Crescent3Fri
4Sat3:299.25:067.410:12-0.510:093.95:558:31Waxing Crescent4Sat
5Sun4:088.65:587.010:590.111:024.35:538:32Waxing Crescent5Sun
6Mon4:548.06:556.711:510.75:528:33First Quarter6Mon
7Tue5:507.47:566.712:064.512:491.25:508:35First Quarter7Tue
8Wed6:596.98:546.81:204.41:501.55:498:36First Quarter8Wed
9Thu8:146.69:427.22:344.02:481.65:478:37First Quarter9Thu
10Fri9:256.610:227.63:383.23:391.65:468:39Waxing Gibbous10Fri
11Sat10:266.710:578.14:282.44:241.75:458:40Waxing Gibbous11Sat
12Sun11:206.911:318.55:111.45:041.85:438:41Waxing Gibbous12Sun
13Mon12:117.25:510.65:432.05:428:42Waxing Gibbous13Mon
14Tue12:048.912:587.46:29-0.26:212.35:418:44Full Moon14Tue
15Wed12:379.31:457.67:07-0.86:592.65:408:45Full Moon15Wed
16Thu1:109.52:317.77:46-1.37:382.95:398:46Full Moon16Thu
17Fri1:469.73:177.78:27-1.68:183.25:378:47Full Moon17Fri
18Sat2:239.74:057.59:10-1.69:003.55:368:49Waning Gibbous18Sat
19Sun3:059.54:577.49:57-1.49:503.75:358:50Waning Gibbous19Sun
20Mon3:539.15:537.210:48-1.110:513.85:348:51Waning Gibbous20Mon
21Tue4:508.66:517.211:45-0.75:338:52Third Quarter21Tue
22Wed5:597.97:507.412:043.712:45-0.35:328:53Third Quarter22Wed
23Thu7:167.48:467.91:223.31:470.25:318:54Third Quarter23Thu
24Fri8:377.19:378.42:382.42:470.55:308:55Waning Crescent24Fri
25Sat9:537.010:239.03:451.43:430.95:308:56Waning Crescent25Sat
26Sun11:007.211:069.54:420.34:341.45:298:57Waning Crescent26Sun
27Mon12:007.45:32-0.65:221.85:288:58Waning Crescent27Mon
28Tue12:567.66:19-1.36:092.35:279:00New Moon28Tue
29Wed12:289.91:467.77:02-1.66:542.75:269:00New Moon29Wed
30Thu1:079.82:337.87:45-1.77:383.15:269:01New Moon30Thu
31Fri1:469.63:187.78:26-1.58:213.45:259:02New Moon31Fri
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 10:20 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, 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