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 : 3:13 pm (3.3 ft)
Next high tide : in 9m at 10:23 am (5.9 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 - Jun 1983

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed4:257.86:186.911:170.411:374.15:259:02Waning Gibbous1Wed
2Thu5:147.27:086.912:050.85:249:03Third Quarter2Thu
3Fri6:146.77:587.012:424.012:571.25:249:04Third Quarter3Fri
4Sat7:256.28:477.31:503.51:511.45:239:05Third Quarter4Sat
5Sun8:416.19:317.82:542.82:451.75:239:06Third Quarter5Sun
6Mon9:516.210:128.33:491.93:361.95:229:07Waning Crescent6Mon
7Tue10:536.510:528.84:370.94:242.05:229:07Waning Crescent7Tue
8Wed11:506.911:329.35:23-0.15:112.25:229:08Waning Crescent8Wed
9Thu12:447.36:07-1.05:572.45:219:09New Moon9Thu
10Fri12:139.71:367.66:51-1.76:432.65:219:09New Moon10Fri
11Sat12:5510.02:257.87:36-2.27:302.75:219:10New Moon11Sat
12Sun1:4010.13:148.08:22-2.58:192.85:219:11New Moon12Sun
13Mon2:2710.04:048.09:09-2.49:102.85:219:11Waxing Crescent13Mon
14Tue3:179.74:558.09:58-2.110:062.95:219:12Waxing Crescent14Tue
15Wed4:119.15:487.910:50-1.611:092.85:209:12Waxing Crescent15Wed
16Thu5:118.46:418.011:44-1.05:209:13First Quarter16Thu
17Fri6:177.67:368.212:192.612:40-0.25:219:13First Quarter17Fri
18Sat7:316.98:308.41:312.21:370.55:219:13First Quarter18Sat
19Sun8:486.59:218.72:431.52:351.25:219:14Waxing Gibbous19Sun
20Mon10:026.510:099.03:480.83:321.75:219:14Waxing Gibbous20Mon
21Tue11:086.710:539.24:430.04:242.25:219:14Waxing Gibbous21Tue
22Wed12:066.95:31-0.65:142.65:219:14Waxing Gibbous22Wed
23Thu12:587.26:15-0.96:012.95:229:15Full Moon23Thu
24Fri12:169.41:437.46:55-1.16:453.15:229:15Full Moon24Fri
25Sat12:559.32:257.57:35-1.27:283.35:229:15Full Moon25Sat
26Sun1:339.23:047.58:12-1.18:093.45:239:15Full Moon26Sun
27Mon2:108.93:427.48:50-0.98:503.45:239:15Waning Gibbous27Mon
28Tue2:468.64:207.39:26-0.79:313.55:239:15Waning Gibbous28Tue
29Wed3:238.24:587.210:04-0.410:153.55:249:15Waning Gibbous29Wed
30Thu4:027.75:387.210:420.011:043.45:259:14Waning Gibbous30Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9441102)

Common Questions About Westport, Grays Harbor, WA Tides

Show All
What time does the tide turn (slack tide) in Westport, Grays Harbor, WA today?

Slack tide in Westport, Grays Harbor, WA is approximately 12:48 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 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