Tides Today & Tomorrow in Westport, Grays Harbor, WA

TIDE TIMES for Wednesday, July 22, 2026
The tide is currently rising in Westport, Grays Harbor, WA.
Next low tide : 1:19 pm (3.1 ft)
Next high tide : in 4h 10m at 8:07 am (5.5 ft)
Sunset today : 9:00 pm
Sunrise tomorrow : 5:44 am
Moon phase : First Quarter (63% illuminated)
Tide Station Location : Station #9441102
Common Questions About Tides

Westport, Grays Harbor, WA Tides - May 1973

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue12:438.06:12-0.76:111.86:008:26New Moon1Tue
2Wed12:309.91:358.36:57-1.56:552.05:588:27New Moon2Wed
3Thu1:1110.32:268.47:43-2.07:412.25:578:29New Moon3Thu
4Fri1:5510.53:168.38:29-2.28:282.55:558:30Waxing Crescent4Fri
5Sat2:4110.44:088.29:18-2.19:172.85:548:31Waxing Crescent5Sat
6Sun3:2910.05:028.010:09-1.710:133.05:528:33Waxing Crescent6Sun
7Mon4:239.45:597.811:03-1.111:173.25:518:34First Quarter7Mon
8Tue5:248.76:587.712:01-0.45:498:35First Quarter8Tue
9Wed6:327.97:587.812:293.11:020.25:488:37First Quarter9Wed
10Thu7:477.38:558.11:452.82:030.85:478:38First Quarter10Thu
11Fri9:037.09:468.52:592.23:021.35:458:39Waxing Gibbous11Fri
12Sat10:127.010:318.84:021.43:561.75:448:40Waxing Gibbous12Sat
13Sun11:147.111:119.14:540.64:442.05:438:42Waxing Gibbous13Sun
14Mon12:087.35:390.05:282.45:418:43Waxing Gibbous14Mon
15Tue12:567.56:20-0.46:102.75:408:44Full Moon15Tue
16Wed12:259.31:397.66:58-0.76:503.05:398:45Full Moon16Wed
17Thu1:019.32:207.67:35-0.87:293.25:388:47Full Moon17Thu
18Fri1:359.22:597.68:11-0.88:073.45:378:48Full Moon18Fri
19Sat2:099.13:387.58:48-0.68:453.65:368:49Waning Gibbous19Sat
20Sun2:438.84:177.39:25-0.49:233.75:358:50Waning Gibbous20Sun
21Mon3:188.54:587.110:03-0.110:053.85:348:51Waning Gibbous21Mon
22Tue3:568.05:417.010:430.210:553.85:338:52Waning Gibbous22Tue
23Wed4:417.56:277.011:260.511:563.75:328:54Third Quarter23Wed
24Thu5:367.07:147.112:140.95:318:55Third Quarter24Thu
25Fri6:436.58:037.51:033.31:061.35:308:56Third Quarter25Fri
26Sat8:026.28:517.92:102.62:021.65:298:57Third Quarter26Sat
27Sun9:206.29:378.53:121.72:591.95:288:58Waning Crescent27Sun
28Mon10:306.510:239.14:080.63:542.25:278:59Waning Crescent28Mon
29Tue11:337.011:099.75:00-0.54:482.45:279:00Waning Crescent29Tue
30Wed12:317.45:49-1.45:402.55:269:01New Moon30Wed
31Thu1:257.86:38-2.26:312.55:259:02New Moon31Thu
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 10:43 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 63% 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 First Quarter (63% 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