Tides Today & Tomorrow in Westport, Grays Harbor, WA

TIDE TIMES for Saturday, August 1, 2026
The tide is currently rising in Westport, Grays Harbor, WA.
Next low tide : 9:06 am (-0.7 ft)
Next high tide : in 1h 18m at 2:46 am (8.4 ft)
Sunset today : 8:48 pm
Sunrise tomorrow : 5:56 am
Moon phase : Waning Gibbous (90% illuminated)
Tide Station Location : Station #9441102
Common Questions About Tides

Westport, Grays Harbor, WA Tides - Jul 2096

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun11:186.110:398.54:460.54:213.35:269:14Waxing Gibbous1Sun
2Mon12:116.45:290.05:093.55:279:14Waxing Gibbous2Mon
3Tue12:576.86:10-0.45:543.65:289:13Full Moon3Tue
4Wed12:018.91:407.06:49-0.86:383.65:299:13Full Moon4Wed
5Thu12:419.02:207.27:28-1.17:193.55:299:13Full Moon5Thu
6Fri1:219.12:597.48:06-1.38:003.45:309:12Full Moon6Fri
7Sat2:009.13:377.48:43-1.48:403.25:319:12Waning Gibbous7Sat
8Sun2:408.94:157.59:20-1.39:243.05:329:11Waning Gibbous8Sun
9Mon3:218.54:547.69:59-1.110:122.85:339:11Waning Gibbous9Mon
10Tue4:078.05:347.710:39-0.711:082.45:339:10Waning Gibbous10Tue
11Wed5:017.46:167.911:22-0.15:349:09Third Quarter11Wed
12Thu6:056.77:028.212:102.012:100.65:359:09Third Quarter12Thu
13Fri7:216.17:528.51:171.41:041.45:369:08Third Quarter13Fri
14Sat8:465.98:468.92:260.72:052.25:379:07Waning Crescent14Sat
15Sun10:066.19:429.33:32-0.13:112.75:389:06Waning Crescent15Sun
16Mon11:176.610:389.74:32-0.94:153.05:399:05Waning Crescent16Mon
17Tue12:187.15:28-1.55:153.05:409:04Waning Crescent17Tue
18Wed1:127.56:20-2.06:122.95:419:04New Moon18Wed
19Thu12:2610.12:007.97:09-2.27:052.75:429:03New Moon19Thu
20Fri1:1810.02:458.17:55-2.17:562.55:449:02New Moon20Fri
21Sat2:069.83:278.28:39-1.98:452.35:459:01Waxing Crescent21Sat
22Sun2:539.34:078.29:20-1.49:332.25:468:59Waxing Crescent22Sun
23Mon3:398.74:468.110:00-0.810:232.25:478:58Waxing Crescent23Mon
24Tue4:257.95:258.010:400.011:152.15:488:57Waxing Crescent24Tue
25Wed5:147.16:037.911:200.95:498:56First Quarter25Wed
26Thu6:096.36:437.812:102.012:021.75:508:55First Quarter26Thu
27Fri7:135.77:277.81:091.912:492.65:528:54First Quarter27Fri
28Sat8:295.58:157.82:111.71:443.35:538:52First Quarter28Sat
29Sun9:475.59:088.03:131.32:463.85:548:51Waxing Gibbous29Sun
30Mon10:545.910:008.24:090.83:473.95:558:50Waxing Gibbous30Mon
31Tue11:496.310:508.54:590.34:433.95:568:48Waxing Gibbous31Tue
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 5:56 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 spring phase. Tonight's moon is 90% 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 Gibbous (90% 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