Tides Today & Tomorrow in Westport, Grays Harbor, WA

TIDE TIMES for Tuesday, August 4, 2026
The tide is currently falling in Westport, Grays Harbor, WA.
Next low tide : in 5h 24m at 10:43 am (1.2 ft)
Next high tide : 5:26 pm (8.5 ft)
Sunset today : 8:44 pm
Sunrise tomorrow : 6:00 am
Moon phase : Third Quarter (64% illuminated)
Tide Station Location : Station #9441102
Common Questions About Tides

Westport, Grays Harbor, WA Tides - Aug 1952

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri10:155.79:158.83:220.32:523.95:568:48Waxing Gibbous1Fri
2Sat11:206.310:219.24:24-0.44:053.75:578:47Waxing Gibbous2Sat
3Sun12:136.95:20-1.25:083.35:588:46Waxing Gibbous3Sun
4Mon1:007.56:11-1.86:052.66:008:44Full Moon4Mon
5Tue12:1810.01:448.16:58-2.26:591.96:018:43Full Moon5Tue
6Wed1:1310.12:258.67:43-2.37:511.26:028:41Full Moon6Wed
7Thu2:0510.03:059.08:25-2.18:420.66:038:40Waning Gibbous7Thu
8Fri2:569.53:459.29:06-1.59:330.36:058:38Waning Gibbous8Fri
9Sat3:488.74:259.39:47-0.610:260.26:068:37Waning Gibbous9Sat
10Sun4:427.95:069.210:300.411:220.26:078:35Third Quarter10Sun
11Mon5:417.05:509.011:141.66:098:33Third Quarter11Mon
12Tue6:476.36:398.712:220.412:052.76:108:32Third Quarter12Tue
13Wed8:055.87:368.41:280.61:053.66:118:30Third Quarter13Wed
14Thu9:335.98:408.22:390.72:174.16:128:29Waning Crescent14Thu
15Fri10:516.29:448.23:480.63:314.26:148:27Waning Crescent15Fri
16Sat11:456.610:418.44:470.44:333.96:158:25Waning Crescent16Sat
17Sun12:247.05:340.15:253.56:168:23Waning Crescent17Sun
18Mon12:587.36:14-0.16:093.06:188:22New Moon18Mon
19Tue12:158.71:287.56:49-0.36:502.66:198:20New Moon19Tue
20Wed12:568.71:587.87:21-0.37:282.16:208:18New Moon20Wed
21Thu1:348.62:278.07:52-0.38:041.76:218:16New Moon21Thu
22Fri2:118.32:548.28:210.08:401.46:238:15Waxing Crescent22Fri
23Sat2:488.03:208.38:490.49:151.16:248:13Waxing Crescent23Sat
24Sun3:257.63:468.49:161.09:531.06:258:11Waxing Crescent24Sun
25Mon4:067.14:138.49:431.610:350.96:278:09Waxing Crescent25Mon
26Tue4:536.64:448.410:112.311:250.96:288:07First Quarter26Tue
27Wed5:526.05:258.410:453.16:298:05First Quarter27Wed
28Thu7:085.76:218.312:270.911:36 AM3.76:318:03First Quarter28Thu
29Fri8:375.67:358.31:390.81:044.26:328:02First Quarter29Fri
30Sat9:576.08:578.52:540.42:404.16:338:00Waxing Gibbous30Sat
31Sun10:576.610:109.04:01-0.23:573.66:347:58Waxing 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 2:04 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 64% 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 Third Quarter (64% 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