Tides Today & Tomorrow in Westport, Grays Harbor, WA

TIDE TIMES for Thursday, July 23, 2026
The tide is currently rising in Westport, Grays Harbor, WA.
Next low tide : 2:20 pm (3.7 ft)
Next high tide : in 5h 16m at 9:30 am (5.5 ft)
Sunset today : 8:59 pm
Sunrise tomorrow : 5:45 am
Moon phase : Waxing Gibbous (72% illuminated)
Tide Station Location : Station #9441102
Common Questions About Tides

Westport, Grays Harbor, WA Tides - Jul 1971

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu7:395.57:567.81:442.11:132.65:259:14First Quarter1Thu
2Fri8:575.38:438.02:451.62:083.25:269:14First Quarter2Fri
3Sat10:115.59:318.33:411.13:073.65:269:14Waxing Gibbous3Sat
4Sun11:145.910:208.64:320.44:053.85:279:14Waxing Gibbous4Sun
5Mon12:096.35:19-0.24:583.85:289:13Waxing Gibbous5Mon
6Tue12:566.86:04-0.85:483.75:289:13Full Moon6Tue
7Wed1:407.16:47-1.36:353.45:299:12Full Moon7Wed
8Thu12:419.52:217.57:29-1.87:223.15:309:12Full Moon8Thu
9Fri1:279.63:017.78:10-2.08:082.75:319:11Full Moon9Fri
10Sat2:149.53:408.08:50-2.08:562.25:329:11Waning Gibbous10Sat
11Sun3:019.24:198.29:30-1.89:471.85:329:10Waning Gibbous11Sun
12Mon3:518.65:008.410:11-1.210:431.55:339:10Waning Gibbous12Mon
13Tue4:467.85:428.610:54-0.411:441.15:349:09Third Quarter13Tue
14Wed5:487.06:278.811:400.65:359:08Third Quarter14Wed
15Thu7:006.27:178.912:490.812:321.65:369:07Third Quarter15Thu
16Fri8:215.88:139.01:570.41:322.55:379:07Third Quarter16Fri
17Sat9:455.99:139.13:070.02:393.25:389:06Waning Crescent17Sat
18Sun11:006.310:129.34:11-0.53:483.55:399:05Waning Crescent18Sun
19Mon12:026.75:09-0.94:513.55:409:04Waning Crescent19Mon
20Tue12:547.26:00-1.25:473.35:419:03New Moon20Tue
21Wed12:019.51:377.56:46-1.36:393.05:429:02New Moon21Wed
22Thu12:499.42:167.77:28-1.47:262.75:439:01New Moon22Thu
23Fri1:349.32:527.98:06-1.28:102.55:459:00New Moon23Fri
24Sat2:168.93:267.98:42-1.08:522.35:468:59Waxing Crescent24Sat
25Sun2:558.53:587.99:15-0.59:342.15:478:58Waxing Crescent25Sun
26Mon3:357.94:297.99:480.110:172.05:488:57Waxing Crescent26Mon
27Tue4:157.25:007.910:200.811:021.95:498:56Waxing Crescent27Tue
28Wed4:596.65:327.910:521.511:521.95:508:54First Quarter28Wed
29Thu5:516.06:077.911:262.35:528:53First Quarter29Thu
30Fri6:565.56:497.912:481.812:053.15:538:52First Quarter30Fri
31Sat8:165.27:427.91:501.61:023.75:548:51First Quarter31Sat
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 11:55 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 72% 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 Waxing Gibbous (72% 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