Tides Today & Tomorrow in Westport, Grays Harbor, WA

TIDE TIMES for Saturday, August 1, 2026
The tide is currently falling in Westport, Grays Harbor, WA.
Next low tide : in 5h 29m at 9:24 pm (1.8 ft)
Next high tide (tomorrow) : 3:25 am (7.9 ft)
Sunset today : 8:48 pm
Sunrise tomorrow : 5:56 am
Moon phase : Waning Gibbous (90% illuminated)
Tide Station Location : Station #9441102
Common Questions About Tides

Westport, Grays Harbor, WA Tides - Sep 2097

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun10:096.49:178.83:070.02:594.06:377:54Waning Crescent1Sun
2Mon11:117.010:279.24:15-0.44:133.56:387:52Waning Crescent2Mon
3Tue12:027.65:12-0.95:152.86:407:50Waning Crescent3Tue
4Wed12:468.26:03-1.26:092.06:417:48New Moon4Wed
5Thu12:239.71:268.66:48-1.36:591.26:427:46New Moon5Thu
6Fri1:159.72:049.07:29-1.17:460.66:447:44New Moon6Fri
7Sat2:039.42:409.28:08-0.78:310.36:457:42Waxing Crescent7Sat
8Sun2:499.03:159.28:450.09:140.16:467:40Waxing Crescent8Sun
9Mon3:358.43:489.19:220.99:580.26:487:38Waxing Crescent9Mon
10Tue4:227.74:218.89:581.810:440.56:497:36Waxing Crescent10Tue
11Wed5:127.04:568.510:372.811:340.96:507:34First Quarter11Wed
12Thu6:096.45:368.111:213.76:517:32First Quarter12Thu
13Fri7:176.16:267.712:301.312:174.36:537:30First Quarter13Fri
14Sat8:386.07:337.41:351.61:324.76:547:28First Quarter14Sat
15Sun9:566.28:487.52:471.62:514.76:557:26Waxing Gibbous15Sun
16Mon10:516.69:547.73:511.33:584.26:577:24Waxing Gibbous16Mon
17Tue11:317.110:498.14:430.94:503.66:587:22Waxing Gibbous17Tue
18Wed12:067.55:250.55:342.96:597:20Waxing Gibbous18Wed
19Thu12:397.96:030.26:152.27:007:18Full Moon19Thu
20Fri12:218.61:108.36:370.06:531.47:027:16Full Moon20Fri
21Sat1:048.71:418.77:110.17:310.87:037:14Full Moon21Sat
22Sun1:478.72:119.07:440.38:100.27:047:12Full Moon22Sun
23Mon2:308.52:409.38:160.88:49-0.27:067:10Waning Gibbous23Mon
24Tue3:148.23:119.48:501.49:31-0.47:077:08Waning Gibbous24Tue
25Wed4:037.83:459.49:252.110:19-0.47:087:06Waning Gibbous25Wed
26Thu4:587.34:259.210:052.911:14-0.27:107:04Waning Gibbous26Thu
27Fri6:036.85:168.910:563.67:117:02Third Quarter27Fri
28Sat7:196.56:248.512:190.212:074.27:127:00Third Quarter28Sat
29Sun8:416.67:488.31:320.41:364.47:146:58Third Quarter29Sun
30Mon9:537.09:118.42:480.33:023.97:156:56Waning Crescent30Mon
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 12:24 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 spring phase. Tonight's moon is 90% 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 (90% 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