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 6h 13m 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 - Mar 2013

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri2:449.83:148.38:520.58:521.56:546:02Waning Gibbous1Fri
2Sat3:229.84:077.89:420.59:342.26:536:03Waning Gibbous2Sat
3Sun4:059.65:107.210:380.710:272.96:516:05Third Quarter3Sun
4Mon4:589.46:246.811:430.811:343.56:496:06Third Quarter4Mon
5Tue6:039.17:446.812:540.86:476:08Third Quarter5Tue
6Wed7:189.08:587.212:533.82:070.76:456:09Waning Crescent6Wed
7Thu8:339.19:597.92:123.63:120.36:436:11Waning Crescent7Thu
8Fri9:409.410:498.53:223.04:080.06:416:12Waning Crescent8Fri
9Sat10:389.611:349.14:212.34:56-0.26:396:13Waning Crescent9Sat
10Sun12:319.76:131.56:40-0.27:377:15New Moon10Sun
11Mon1:149.51:209.77:010.97:210.07:357:16New Moon11Mon
12Tue1:529.82:069.57:450.57:590.47:337:18New Moon12Tue
13Wed2:289.92:499.28:270.38:361.07:317:19Waxing Crescent13Wed
14Thu3:039.83:318.79:070.39:121.67:297:20Waxing Crescent14Thu
15Fri3:369.64:148.29:480.69:492.37:287:22Waxing Crescent15Fri
16Sat4:109.34:587.610:310.910:273.07:267:23Waxing Crescent16Sat
17Sun4:458.95:477.011:171.311:093.67:247:25First Quarter17Sun
18Mon5:258.56:456.612:091.87:227:26First Quarter18Mon
19Tue6:158.17:546.412:024.21:092.07:207:27First Quarter19Tue
20Wed7:197.89:056.51:104.52:152.17:187:29First Quarter20Wed
21Thu8:327.710:066.92:264.43:191.97:167:30Waxing Gibbous21Thu
22Fri9:397.810:547.43:344.04:141.67:147:32Waxing Gibbous22Fri
23Sat10:378.111:357.94:313.34:591.27:127:33Waxing Gibbous23Sat
24Sun11:298.45:182.55:410.97:107:34Waxing Gibbous24Sun
25Mon12:138.512:178.76:021.76:200.77:087:36Full Moon25Mon
26Tue12:499.01:048.96:440.96:580.77:067:37Full Moon26Tue
27Wed1:249.41:499.07:250.27:350.87:047:39Full Moon27Wed
28Thu2:009.82:349.08:06-0.48:131.17:027:40Full Moon28Thu
29Fri2:3610.03:218.78:49-0.78:531.57:007:41Waning Gibbous29Fri
30Sat3:1410.14:118.39:35-0.89:352.06:587:43Waning Gibbous30Sat
31Sun3:559.95:057.910:24-0.610:232.66:567:44Waning Gibbous31Sun
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