Tides Today & Tomorrow in Westport, Grays Harbor, WA

TIDE TIMES for Wednesday, July 22, 2026
The tide is currently falling in Westport, Grays Harbor, WA.
Next low tide : in 18m at 1:49 am (1.2 ft)
Next high tide : 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 - Oct 2081

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:289.35:55-0.46:220.17:166:54New Moon1Wed
2Thu12:439.31:069.96:38-0.27:10-0.97:176:52New Moon2Thu
3Fri1:369.31:4410.37:200.37:57-1.47:196:50New Moon3Fri
4Sat2:279.12:2210.58:021.08:43-1.67:206:48Waxing Crescent4Sat
5Sun3:198.73:0110.38:431.89:30-1.47:226:47Waxing Crescent5Sun
6Mon4:118.23:429.99:272.710:19-0.87:236:45Waxing Crescent6Mon
7Tue5:077.64:279.310:153.511:14-0.17:246:43First Quarter7Tue
8Wed6:097.25:198.611:114.27:266:41First Quarter8Wed
9Thu7:186.86:238.012:140.612:214.67:276:39First Quarter9Thu
10Fri8:346.87:387.51:231.21:424.67:286:37First Quarter10Fri
11Sat9:417.18:547.42:341.43:034.27:306:35Waxing Gibbous11Sat
12Sun10:297.410:007.53:371.54:063.57:316:33Waxing Gibbous12Sun
13Mon11:057.810:547.74:251.44:542.77:336:31Waxing Gibbous13Mon
14Tue11:378.211:427.85:051.45:351.97:346:29Waxing Gibbous14Tue
15Wed12:068.65:401.56:121.27:356:28Waxing Gibbous15Wed
16Thu12:267.912:358.96:131.76:470.67:376:26Full Moon16Thu
17Fri1:088.01:039.26:462.07:210.17:386:24Full Moon17Fri
18Sat1:498.01:319.37:182.47:55-0.27:406:22Full Moon18Sat
19Sun2:297.91:589.47:492.98:30-0.37:416:20Full Moon19Sun
20Mon3:107.82:269.48:193.39:06-0.37:426:19Waning Gibbous20Mon
21Tue3:537.52:559.28:503.89:46-0.17:446:17Waning Gibbous21Tue
22Wed4:407.23:319.09:244.210:320.17:456:15Waning Gibbous22Wed
23Thu5:366.94:168.710:084.511:280.47:476:13Third Quarter23Thu
24Fri6:396.75:198.311:164.77:486:12Third Quarter24Fri
25Sat7:466.86:417.912:330.612:474.67:506:10Third Quarter25Sat
26Sun8:497.38:097.71:410.72:134.07:516:08Third Quarter26Sun
27Mon9:427.99:297.82:460.73:262.97:536:07Waning Crescent27Mon
28Tue10:278.710:378.13:430.74:261.67:546:05Waning Crescent28Tue
29Wed11:099.511:398.44:340.85:180.37:556:04Waning Crescent29Wed
30Thu11:4910.15:211.16:07-0.87:576:02New Moon30Thu
31Fri12:368.712:2910.66:071.56:54-1.57:586:01New Moon31Fri
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 4:58 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