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 (tomorrow) : 4:41 am (-1.0 ft)
Next high tide : in 4h 41m at 9:41 pm (9.3 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 - Dec 1982

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:538.712:2010.96:072.76:56-1.97:414:29Full Moon1Wed
2Thu1:438.91:0511.06:543.07:42-2.07:424:29Waning Gibbous2Thu
3Fri2:348.91:5210.87:433.28:31-1.87:434:29Waning Gibbous3Fri
4Sat3:258.82:4210.38:363.49:22-1.37:444:28Waning Gibbous4Sat
5Sun4:198.73:389.69:353.610:15-0.67:454:28Waning Gibbous5Sun
6Mon5:158.64:418.710:423.711:120.27:464:28Third Quarter6Mon
7Tue6:128.75:528.011:553.57:474:28Third Quarter7Tue
8Wed7:108.87:097.512:120.91:103.07:484:27Third Quarter8Wed
9Thu8:059.18:267.31:121.62:212.37:494:27Waning Crescent9Thu
10Fri8:559.49:357.42:112.13:211.57:504:27Waning Crescent10Fri
11Sat9:399.710:367.63:052.64:110.87:514:27Waning Crescent11Sat
12Sun10:209.911:287.93:542.94:540.27:524:27Waning Crescent12Sun
13Mon10:5910.04:403.35:34-0.27:534:27New Moon13Mon
14Tue12:158.111:36 AM10.05:233.66:12-0.47:544:28New Moon14Tue
15Wed12:588.312:1210.06:053.86:48-0.47:554:28New Moon15Wed
16Thu1:378.412:479.86:454.07:24-0.37:554:28New Moon16Thu
17Fri2:168.41:219.67:244.18:00-0.27:564:28Waxing Crescent17Fri
18Sat2:538.31:559.38:024.38:360.17:574:29Waxing Crescent18Sat
19Sun3:328.22:308.98:434.49:140.47:574:29Waxing Crescent19Sun
20Mon4:128.13:098.49:274.49:520.87:584:29Waxing Crescent20Mon
21Tue4:538.03:557.810:194.410:341.27:584:30First Quarter21Tue
22Wed5:378.04:527.311:204.211:211.77:594:30First Quarter22Wed
23Thu6:238.26:046.812:253.77:594:31First Quarter23Thu
24Fri7:118.57:266.612:132.21:313.08:004:31First Quarter24Fri
25Sat8:008.98:456.81:112.62:312.08:004:32Waxing Gibbous25Sat
26Sun8:489.59:537.22:112.93:260.98:004:33Waxing Gibbous26Sun
27Mon9:3610.010:547.73:093.14:16-0.18:014:33Waxing Gibbous27Mon
28Tue10:2410.611:508.24:033.25:06-1.08:014:34Waxing Gibbous28Tue
29Wed11:1211.04:573.35:54-1.78:014:35Full Moon29Wed
30Thu12:428.712:0211.25:493.26:42-2.18:014:36Full Moon30Thu
31Fri1:329.012:5211.36:413.17:30-2.28:014:37Full Moon31Fri
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 1:11 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 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