Tides Today & Tomorrow in Westport, Grays Harbor, WA

TIDE TIMES for Saturday, June 20, 2026
The tide is currently rising in Westport, Grays Harbor, WA.
Next low tide (tomorrow) : 12:19 am (2.2 ft)
Next high tide : in 2h 37m at 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 - Dec 2012

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat2:358.21:429.37:454.08:200.07:414:29Waning Gibbous1Sat
2Sun3:128.12:178.98:244.08:560.27:434:29Waning Gibbous2Sun
3Mon3:518.12:568.59:074.19:330.67:444:28Waning Gibbous3Mon
4Tue4:328.13:427.99:584.010:141.07:454:28Third Quarter4Tue
5Wed5:158.14:397.410:583.811:011.57:464:28Third Quarter5Wed
6Thu6:018.35:516.912:043.37:474:28Third Quarter6Thu
7Fri6:518.77:146.71:122.67:484:27Third Quarter7Fri
8Sat7:429.18:346.812:552.52:161.67:494:27Waning Crescent8Sat
9Sun8:359.79:447.31:582.83:140.67:504:27Waning Crescent9Sun
10Mon9:2610.310:477.82:583.04:08-0.47:514:27Waning Crescent10Mon
11Tue10:1710.811:438.33:563.14:59-1.37:524:27New Moon11Tue
12Wed11:0811.14:513.15:48-1.87:534:27New Moon12Wed
13Thu12:368.811:59 AM11.35:453.06:37-2.17:534:27New Moon13Thu
14Fri1:259.112:5011.26:372.87:24-2.17:544:28New Moon14Fri
15Sat2:139.31:4010.97:302.88:10-1.77:554:28Waxing Crescent15Sat
16Sun3:009.42:3110.28:232.78:56-1.17:564:28Waxing Crescent16Sun
17Mon3:479.43:249.49:182.79:43-0.37:564:28Waxing Crescent17Mon
18Tue4:349.34:208.510:182.810:310.77:574:29First Quarter18Tue
19Wed5:229.25:217.611:212.711:211.77:584:29First Quarter19Wed
20Thu6:129.16:306.912:282.67:584:30First Quarter20Thu
21Fri7:029.17:466.612:142.61:362.27:594:30First Quarter21Fri
22Sat7:539.19:026.61:123.32:391.87:594:31Waxing Gibbous22Sat
23Sun8:439.310:076.92:113.83:321.38:004:31Waxing Gibbous23Sun
24Mon9:299.411:007.33:074.14:180.88:004:32Waxing Gibbous24Mon
25Tue10:139.611:457.73:584.25:000.48:004:32Waxing Gibbous25Tue
26Wed10:559.74:454.25:380.18:014:33Full Moon26Wed
27Thu12:258.011:35 AM9.85:294.16:15-0.18:014:34Full Moon27Thu
28Fri1:028.212:149.86:114.06:50-0.38:014:35Full Moon28Fri
29Sat1:378.412:519.76:503.87:24-0.38:014:36Full Moon29Sat
30Sun2:128.51:279.57:293.77:58-0.28:014:36Waning Gibbous30Sun
31Mon2:468.62:049.28:073.58:310.08:014:37Waning Gibbous31Mon
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 9:23 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