Tides Today & Tomorrow in Westport, Grays Harbor, WA

TIDE TIMES for Friday, July 10, 2026
The tide is currently rising in Westport, Grays Harbor, WA.
Next low tide : 3:13 pm (3.3 ft)
Next high tide : in 3h 58m at 10:23 am (5.9 ft)
Sunset today : 9:10 pm
Sunrise tomorrow : 5:32 am
Moon phase : Waning Crescent (18% illuminated)
Tide Station Location : Station #9441102
Common Questions About Tides

Westport, Grays Harbor, WA Tides - Sep 2070

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon11:087.610:529.24:24-0.44:332.36:377:55Waning Crescent1Mon
2Tue11:588.211:489.45:18-0.75:301.66:387:53Waning Crescent2Tue
3Wed12:438.76:06-0.86:211.06:397:51New Moon3Wed
4Thu12:409.51:249.06:50-0.87:080.56:407:49New Moon4Thu
5Fri1:289.42:039.37:31-0.57:530.26:427:47New Moon5Fri
6Sat2:149.22:409.38:10-0.18:350.16:437:45Waxing Crescent6Sat
7Sun2:588.83:169.28:480.59:170.26:447:43Waxing Crescent7Sun
8Mon3:418.33:519.09:261.210:000.56:467:41Waxing Crescent8Mon
9Tue4:267.74:268.610:041.910:450.86:477:39Waxing Crescent9Tue
10Wed5:137.15:048.310:452.711:351.36:487:37First Quarter10Wed
11Thu6:066.65:497.911:333.36:497:35First Quarter11Thu
12Fri7:086.36:447.612:311.612:313.86:517:33First Quarter12Fri
13Sat8:196.27:497.41:341.81:414.06:527:31First Quarter13Sat
14Sun9:276.48:577.52:391.72:523.96:537:29Waxing Gibbous14Sun
15Mon10:226.89:587.83:391.43:533.46:557:27Waxing Gibbous15Mon
16Tue11:087.310:528.14:291.04:442.86:567:25Waxing Gibbous16Tue
17Wed11:487.811:408.45:130.75:292.16:577:23Waxing Gibbous17Wed
18Thu12:258.35:530.46:121.46:597:21Full Moon18Thu
19Fri12:268.71:018.86:310.26:530.77:007:19Full Moon19Fri
20Sat1:118.91:369.17:090.27:340.17:017:17Full Moon20Sat
21Sun1:568.92:129.47:460.48:15-0.47:027:15Full Moon21Sun
22Mon2:418.82:489.68:240.78:58-0.67:047:13Waning Gibbous22Mon
23Tue3:288.53:269.69:041.29:44-0.77:057:11Waning Gibbous23Tue
24Wed4:198.14:099.59:471.810:36-0.57:067:09Waning Gibbous24Wed
25Thu5:167.64:599.110:372.411:34-0.17:087:07Third Quarter25Thu
26Fri6:197.25:598.711:383.07:097:05Third Quarter26Fri
27Sat7:307.17:108.412:390.212:513.37:107:03Third Quarter27Sat
28Sun8:437.28:278.21:490.52:103.27:127:01Third Quarter28Sun
29Mon9:497.79:398.32:590.53:252.77:136:59Waning Crescent29Mon
30Tue10:438.210:438.64:000.44:282.07:146:57Waning Crescent30Tue
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 12:48 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 18% 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 (18% 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