Tides Today & Tomorrow in Westport, Grays Harbor, WA

TIDE TIMES for Sunday, August 9, 2026
The tide is currently falling in Westport, Grays Harbor, WA.
Next low tide : in 3h 13m at 4:26 am (-0.8 ft)
Next high tide : 11:22 am (6.6 ft)
Sunset today : 8:37 pm
Sunrise tomorrow : 6:06 am
Moon phase : Waning Crescent (12% illuminated)
Tide Station Location : Station #9441102
Common Questions About Tides

Westport, Grays Harbor, WA Tides - Apr 1944

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat7:397.89:296.91:314.32:291.66:547:45First Quarter1Sat
2Sun8:517.710:297.22:474.33:341.66:527:46Waxing Gibbous2Sun
3Mon9:567.811:147.63:563.94:291.46:507:48Waxing Gibbous3Mon
4Tue10:528.011:518.04:503.35:141.26:497:49Waxing Gibbous4Tue
5Wed11:408.25:342.65:521.06:477:51Waxing Gibbous5Wed
6Thu12:258.312:248.46:142.06:281.06:457:52Full Moon6Thu
7Fri12:578.71:068.56:511.47:021.06:437:53Full Moon7Fri
8Sat1:288.91:468.57:270.97:351.26:417:55Full Moon8Sat
9Sun1:589.12:258.48:020.58:071.56:397:56Full Moon9Sun
10Mon2:279.23:058.28:380.28:391.96:377:57Waning Gibbous10Mon
11Tue2:569.23:467.99:140.09:112.46:357:59Waning Gibbous11Tue
12Wed3:269.14:317.69:530.09:462.96:338:00Waning Gibbous12Wed
13Thu4:009.05:247.210:380.110:283.46:318:02Waning Gibbous13Thu
14Fri4:418.76:256.911:320.311:253.86:298:03Third Quarter14Fri
15Sat5:368.47:366.812:350.56:288:04Third Quarter15Sat
16Sun6:488.18:477.012:434.01:440.56:268:06Third Quarter16Sun
17Mon8:118.09:507.52:063.82:530.46:248:07Third Quarter17Mon
18Tue9:308.210:438.23:223.13:550.26:228:08Waning Crescent18Tue
19Wed10:388.511:308.94:262.14:500.06:208:10Waning Crescent19Wed
20Thu11:398.85:211.05:39-0.16:188:11Waning Crescent20Thu
21Fri12:149.512:359.16:120.06:260.16:178:12New Moon21Fri
22Sat12:5610.01:289.27:01-0.87:100.46:158:14New Moon22Sat
23Sun1:3610.22:189.17:47-1.37:540.96:138:15New Moon23Sun
24Mon2:1610.33:078.88:32-1.48:371.66:118:17Waxing Crescent24Mon
25Tue2:5510.13:568.49:16-1.29:202.36:108:18Waxing Crescent25Tue
26Wed3:359.64:468.010:02-0.810:063.06:088:19Waxing Crescent26Wed
27Thu4:169.15:397.510:50-0.210:573.66:068:21Waxing Crescent27Thu
28Fri5:018.46:367.211:410.411:564.06:058:22First Quarter28Fri
29Sat5:537.87:387.012:381.06:038:23First Quarter29Sat
30Sun6:567.28:417.01:054.21:391.46:018:25First Quarter30Sun
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 7:54 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 12% 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 Crescent (12% 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