Tides Today & Tomorrow in Westport, Grays Harbor, WA

TIDE TIMES for Wednesday, July 22, 2026
The tide is currently rising in Westport, Grays Harbor, WA.
Next low tide (tomorrow) : 2:54 am (1.0 ft)
Next high tide : in 6h 16m at 7:54 pm (8.1 ft)
Sunset today : 9:00 pm
Sunrise tomorrow : 5:44 am
Moon phase : First Quarter (63% illuminated)
Tide Station Location : Station #9441102
Common Questions About Tides

Westport, Grays Harbor, WA Tides - Sep 1972

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri8:176.17:398.61:240.21:123.86:367:55Third Quarter1Fri
2Sat9:396.48:568.62:400.22:363.86:377:54Waning Crescent2Sat
3Sun10:456.910:068.73:510.03:523.46:397:52Waning Crescent3Sun
4Mon11:367.511:078.94:49-0.34:552.76:407:50Waning Crescent4Mon
5Tue12:188.05:38-0.45:472.06:417:48Waning Crescent5Tue
6Wed12:009.012:568.46:20-0.56:341.46:427:46New Moon6Wed
7Thu12:499.01:308.76:58-0.37:160.86:447:44New Moon7Thu
8Fri1:338.82:038.97:330.17:560.56:457:42New Moon8Fri
9Sat2:158.62:339.08:070.68:340.36:467:40Waxing Crescent9Sat
10Sun2:568.23:028.98:391.29:120.36:487:38Waxing Crescent10Sun
11Mon3:367.73:308.89:111.99:500.56:497:36Waxing Crescent11Mon
12Tue4:177.23:598.69:432.610:320.86:507:34Waxing Crescent12Tue
13Wed5:036.74:318.310:163.311:181.26:527:32First Quarter13Wed
14Thu5:566.35:118.010:533.96:537:30First Quarter14Thu
15Fri7:025.96:067.712:141.511:49 AM4.46:547:28First Quarter15Fri
16Sat8:195.97:177.51:201.71:134.66:557:26First Quarter16Sat
17Sun9:326.18:357.52:301.52:364.46:577:24First Quarter17Sun
18Mon10:266.69:447.83:331.23:433.86:587:22Waxing Gibbous18Mon
19Tue11:087.210:428.24:240.74:373.06:597:20Waxing Gibbous19Tue
20Wed11:467.811:348.65:080.35:252.07:017:18Waxing Gibbous20Wed
21Thu12:228.55:490.06:091.07:027:16Full Moon21Thu
22Fri12:248.812:579.16:270.06:530.17:037:14Full Moon22Fri
23Sat1:139.01:329.67:060.27:37-0.77:057:12Full Moon23Sat
24Sun2:028.92:0710.07:440.68:21-1.27:067:10Full Moon24Sun
25Mon2:518.72:4510.18:241.19:07-1.47:077:08Waning Gibbous25Mon
26Tue3:438.33:2510.19:051.89:57-1.27:097:06Waning Gibbous26Tue
27Wed4:387.84:109.89:512.610:51-0.87:107:04Waning Gibbous27Wed
28Thu5:397.35:049.310:443.311:53-0.27:117:02Third Quarter28Thu
29Fri6:486.96:098.711:523.87:137:00Third Quarter29Fri
30Sat8:046.97:258.31:030.31:124.07:146:58Third Quarter30Sat
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 11:24 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 transitional phase. Tonight's moon is 63% 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, 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 (63% illuminated). This places Westport, Grays Harbor, WA 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