Tides Today & Tomorrow in Westport, Grays Harbor, WA

TIDE TIMES for Tuesday, June 23, 2026
The tide is currently rising in Westport, Grays Harbor, WA.
Next low tide (tomorrow) : 3:35 am (0.9 ft)
Next high tide : in 1h 35m at 8:50 pm (8.4 ft)
Sunset today : 9:15 pm
Sunrise tomorrow : 5:22 am
Moon phase : First Quarter (69% illuminated)
Tide Station Location : Station #9441102
Common Questions About Tides

Westport, Grays Harbor, WA Tides - Sep 2007

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat4:098.04:169.69:460.910:39-0.56:357:56Waning Gibbous1Sat
2Sun5:077.34:599.410:301.911:37-0.26:377:54Third Quarter2Sun
3Mon6:146.65:519.111:212.96:387:53Third Quarter3Mon
4Tue7:326.26:548.712:440.112:273.76:397:51Third Quarter4Tue
5Wed8:596.28:108.51:580.31:484.16:417:49Third Quarter5Wed
6Thu10:186.69:268.53:150.33:124.06:427:47Waning Crescent6Thu
7Fri11:167.110:328.74:210.14:233.56:437:45Waning Crescent7Fri
8Sat12:007.65:15-0.15:192.86:457:43Waning Crescent8Sat
9Sun12:388.05:59-0.36:072.16:467:41New Moon9Sun
10Mon12:178.91:128.36:37-0.26:501.56:477:39New Moon10Mon
11Tue1:028.81:438.67:110.07:291.06:487:37New Moon11Tue
12Wed1:448.62:128.77:430.38:060.76:507:35New Moon12Wed
13Thu2:238.32:398.88:140.98:420.56:517:33Waxing Crescent13Thu
14Fri3:027.93:058.78:441.59:180.56:527:31Waxing Crescent14Fri
15Sat3:417.53:308.69:142.29:550.66:547:29Waxing Crescent15Sat
16Sun4:227.13:578.59:422.910:350.96:557:27Waxing Crescent16Sun
17Mon5:086.64:278.210:093.611:221.26:567:25First Quarter17Mon
18Tue6:056.15:078.010:414.26:587:23First Quarter18Tue
19Wed7:175.86:057.712:201.511:37 AM4.66:597:21First Quarter19Wed
20Thu8:395.97:227.51:301.61:194.87:007:19First Quarter20Thu
21Fri9:506.28:457.72:421.32:474.67:017:17Waxing Gibbous21Fri
22Sat10:406.89:558.03:450.83:543.87:037:15Waxing Gibbous22Sat
23Sun11:217.410:548.54:360.34:492.97:047:13Waxing Gibbous23Sun
24Mon11:598.111:478.95:20-0.15:371.87:057:11Waxing Gibbous24Mon
25Tue12:348.86:01-0.36:230.77:077:09Full Moon25Tue
26Wed12:399.11:109.46:41-0.37:08-0.37:087:06Full Moon26Wed
27Thu1:309.11:469.97:200.17:53-1.17:097:04Full Moon27Thu
28Fri2:209.02:2210.28:000.68:39-1.57:117:02Waning Gibbous28Fri
29Sat3:128.73:0010.38:401.49:27-1.57:127:00Waning Gibbous29Sat
30Sun4:058.23:4210.19:232.210:19-1.17:136:58Waning Gibbous30Sun
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 12:12 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 transitional phase. Tonight's moon is 69% 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 (69% 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