Tides Today & Tomorrow in Westport, Grays Harbor, WA

TIDE TIMES for Thursday, July 16, 2026
The tide is currently falling in Westport, Grays Harbor, WA.
Next low tide : in 2h 33m at 8:51 am (-2.3 ft)
Next high tide : 3:37 pm (8.5 ft)
Sunset today : 9:06 pm
Sunrise tomorrow : 5:38 am
Moon phase : Waxing Crescent (8% illuminated)
Tide Station Location : Station #9441102
Common Questions About Tides

Westport, Grays Harbor, WA Tides - Jun 1976

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue3:018.84:317.69:37-0.99:433.05:259:03Waxing Crescent1Tue
2Wed3:428.45:147.610:18-0.710:343.05:249:04Waxing Crescent2Wed
3Thu4:307.96:007.611:03-0.411:342.85:239:05First Quarter3Thu
4Fri5:287.46:507.811:530.15:239:05First Quarter4Fri
5Sat6:376.97:428.112:422.412:480.65:239:06First Quarter5Sat
6Sun7:566.58:378.51:511.81:491.15:229:07First Quarter6Sun
7Mon9:166.59:319.12:590.92:511.55:229:08Waxing Gibbous7Mon
8Tue10:286.810:239.64:010.03:511.85:219:08Waxing Gibbous8Tue
9Wed11:327.211:1410.04:57-0.94:491.95:219:09Waxing Gibbous9Wed
10Thu12:307.75:49-1.75:432.05:219:10Full Moon10Thu
11Fri12:0410.21:248.06:39-2.16:362.15:219:10Full Moon11Fri
12Sat12:5410.32:148.37:27-2.37:282.15:219:11Full Moon12Sat
13Sun1:4310.23:018.48:13-2.28:182.25:219:11Full Moon13Sun
14Mon2:309.83:478.48:58-1.99:082.35:209:12Waning Gibbous14Mon
15Tue3:169.34:328.39:42-1.49:592.45:209:12Waning Gibbous15Tue
16Wed4:038.65:168.110:26-0.710:532.55:209:13Waning Gibbous16Wed
17Thu4:527.86:018.011:100.111:502.55:219:13Third Quarter17Thu
18Fri5:457.06:467.911:560.85:219:14Third Quarter18Fri
19Sat6:446.37:337.912:502.412:451.65:219:14Third Quarter19Sat
20Sun7:525.98:217.91:532.21:372.25:219:14Third Quarter20Sun
21Mon9:035.79:098.12:551.82:332.75:219:14Waning Crescent21Mon
22Tue10:115.99:568.43:511.23:283.05:219:14Waning Crescent22Tue
23Wed11:096.210:408.64:400.64:203.15:229:15Waning Crescent23Wed
24Thu12:006.65:240.15:083.25:229:15Waning Crescent24Thu
25Fri12:466.96:05-0.45:543.15:229:15New Moon25Fri
26Sat12:059.01:297.26:45-0.86:383.05:239:15New Moon26Sat
27Sun12:469.22:097.57:23-1.27:202.85:239:15New Moon27Sun
28Mon1:279.22:497.78:01-1.48:022.65:249:15New Moon28Mon
29Tue2:079.13:277.98:39-1.58:452.45:249:15Waxing Crescent29Tue
30Wed2:498.94:068.09:17-1.49:302.25:259:14Waxing Crescent30Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9441102)

Common Questions About Westport, Grays Harbor, WA Tides

Show All
What time does the tide turn (slack tide) in Westport, Grays Harbor, WA today?

Slack tide in Westport, Grays Harbor, WA is approximately 12:14 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 spring phase. Tonight's moon is 8% 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 Waxing Crescent (8% 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