Tides Today & Tomorrow in Westport, Grays Harbor, WA

TIDE TIMES for Saturday, June 20, 2026
The tide is currently falling in Westport, Grays Harbor, WA.
Next low tide : in 5h 03m at 11:35 am (-0.4 ft)
Next high tide : 6:27 pm (8.2 ft)
Sunset today : 9:14 pm
Sunrise tomorrow : 5:21 am
Moon phase : First Quarter (38% illuminated)
Tide Station Location : Station #9441102
Common Questions About Tides

Westport, Grays Harbor, WA Tides - Apr 2039

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri5:547.98:056.21:061.76:547:45First Quarter1Fri
2Sat7:017.69:206.41:014.92:151.76:527:46First Quarter2Sat
3Sun8:227.610:206.92:264.83:211.46:507:48First Quarter3Sun
4Mon9:367.811:067.43:384.24:170.96:497:49Waxing Gibbous4Mon
5Tue10:378.211:468.04:353.45:050.46:477:51Waxing Gibbous5Tue
6Wed11:328.75:242.45:480.16:457:52Waxing Gibbous6Wed
7Thu12:248.612:249.06:101.46:290.06:437:53Full Moon7Thu
8Fri1:009.21:149.26:540.47:090.16:417:55Full Moon8Fri
9Sat1:369.72:049.27:39-0.57:490.46:397:56Full Moon9Sat
10Sun2:1310.12:539.08:23-1.18:291.06:377:57Waning Gibbous10Sun
11Mon2:5110.33:458.79:10-1.39:121.76:357:59Waning Gibbous11Mon
12Tue3:3110.24:408.29:59-1.39:582.46:338:00Waning Gibbous12Tue
13Wed4:159.95:407.710:52-0.910:513.26:318:02Waning Gibbous13Wed
14Thu5:069.46:477.311:52-0.311:563.86:298:03Third Quarter14Thu
15Fri6:088.88:027.112:590.26:288:04Third Quarter15Fri
16Sat7:218.29:157.31:134.12:110.56:268:06Third Quarter16Sat
17Sun8:417.910:177.72:363.93:210.76:248:07Waning Crescent17Sun
18Mon9:548.011:058.23:513.24:190.76:228:08Waning Crescent18Mon
19Tue10:568.111:458.64:502.45:080.76:208:10Waning Crescent19Tue
20Wed11:498.25:391.75:490.86:188:11Waning Crescent20Wed
21Thu12:218.912:378.36:211.06:271.16:178:12New Moon21Thu
22Fri12:549.11:218.26:590.47:021.46:158:14New Moon22Fri
23Sat1:259.22:028.27:360.07:371.86:138:15New Moon23Sat
24Sun1:559.32:428.08:11-0.28:102.36:118:17New Moon24Sun
25Mon2:239.23:217.88:46-0.28:432.86:108:18Waxing Crescent25Mon
26Tue2:509.04:017.59:21-0.19:153.36:088:19Waxing Crescent26Tue
27Wed3:188.84:447.29:580.19:483.86:068:21Waxing Crescent27Wed
28Thu3:498.55:326.810:390.510:264.26:058:22Waxing Crescent28Thu
29Fri4:258.16:286.611:270.811:194.56:038:23First Quarter29Fri
30Sat5:147.77:306.512:231.06:028:25First 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 3:01 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 38% 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 (38% 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