Tides Today & Tomorrow in Westport, Grays Harbor, WA

TIDE TIMES for Thursday, July 9, 2026
The tide is currently falling in Westport, Grays Harbor, WA.
Next low tide : in 3h 08m at 2:37 am (0.6 ft)
Next high tide : 9:03 am (5.6 ft)
Sunset today : 9:12 pm
Sunrise tomorrow : 5:31 am
Moon phase : Third Quarter (39% illuminated)
Tide Station Location : Station #9441102
Common Questions About Tides

Westport, Grays Harbor, WA Tides - Aug 1985

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu1:139.72:368.07:49-1.67:502.45:568:48Full Moon1Thu
2Fri1:599.43:138.18:28-1.48:352.25:578:47Waning Gibbous2Fri
3Sat2:429.03:498.19:05-1.09:192.15:588:46Waning Gibbous3Sat
4Sun3:248.44:238.09:41-0.410:032.06:008:44Waning Gibbous4Sun
5Mon4:067.74:568.010:160.410:501.96:018:43Waning Gibbous5Mon
6Tue4:507.05:307.910:511.211:401.96:028:41Third Quarter6Tue
7Wed5:406.36:057.811:282.06:038:40Third Quarter7Wed
8Thu6:405.86:457.712:341.812:092.96:058:38Third Quarter8Thu
9Fri7:555.47:347.71:341.71:023.66:068:37Third Quarter9Fri
10Sat9:185.48:327.82:391.52:104.16:078:35Third Quarter10Sat
11Sun10:315.89:328.03:411.03:204.26:098:33Waning Crescent11Sun
12Mon11:296.210:288.44:360.54:214.16:108:32Waning Crescent12Mon
13Tue12:166.75:24-0.15:143.76:118:30Waning Crescent13Tue
14Wed12:577.26:08-0.76:023.36:128:29New Moon14Wed
15Thu12:089.21:357.66:49-1.26:472.76:148:27New Moon15Thu
16Fri12:559.42:127.97:29-1.57:312.16:158:25New Moon16Fri
17Sat1:409.52:488.38:07-1.68:161.56:168:23New Moon17Sat
18Sun2:269.33:238.68:44-1.49:021.06:188:22Waxing Crescent18Sun
19Mon3:138.93:598.89:22-0.99:500.66:198:20Waxing Crescent19Mon
20Tue4:048.24:379.010:01-0.110:430.36:208:18Waxing Crescent20Tue
21Wed5:007.55:199.010:430.911:420.36:228:16First Quarter21Wed
22Thu6:056.76:078.911:311.96:238:15First Quarter22Thu
23Fri7:206.27:038.812:470.312:302.96:248:13First Quarter23Fri
24Sat8:466.18:108.71:580.21:423.66:258:11First Quarter24Sat
25Sun10:096.49:218.83:120.03:003.86:278:09Waxing Gibbous25Sun
26Mon11:156.910:268.94:19-0.34:123.66:288:07Waxing Gibbous26Mon
27Tue12:077.45:16-0.55:133.26:298:05Waxing Gibbous27Tue
28Wed12:517.86:05-0.86:052.76:318:03Full Moon28Wed
29Thu12:169.31:298.16:47-0.86:512.16:328:01Full Moon29Thu
30Fri1:039.22:038.37:25-0.77:341.76:338:00Full Moon30Fri
31Sat1:469.02:358.48:00-0.58:141.46:357:58Full Moon31Sat
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 5:50 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 transitional phase. Tonight's moon is 39% 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 (39% 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