Tides Today & Tomorrow in Westport, Grays Harbor, WA

TIDE TIMES for Saturday, June 20, 2026
The tide is currently falling in Westport, Grays Harbor, WA.
Next low tide (tomorrow) : in 1m at 11:13 pm (2.4 ft)
Next high tide : 5:13 am (8.0 ft)
Sunset today : 9:14 pm
Sunrise tomorrow : 5:21 am
Moon phase : Waxing Crescent (28% illuminated)
Tide Station Location : Station #9441102
Common Questions About Tides

Westport, Grays Harbor, WA Tides - Jan 2014

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:388.912:0511.25:512.86:38-2.08:014:38New Moon1Wed
2Thu1:259.412:5611.26:432.57:24-2.08:014:39New Moon2Thu
3Fri2:119.71:4610.87:342.28:09-1.78:014:40Waxing Crescent3Fri
4Sat2:569.82:3710.28:272.18:55-1.18:014:41Waxing Crescent4Sat
5Sun3:429.93:309.49:222.19:41-0.28:014:42Waxing Crescent5Sun
6Mon4:299.84:288.510:212.110:300.78:014:43First Quarter6Mon
7Tue5:189.75:317.611:242.111:211.78:004:44First Quarter7Tue
8Wed6:099.66:427.012:312.08:004:45First Quarter8Wed
9Thu7:049.48:016.712:182.71:411.88:004:47First Quarter9Thu
10Fri8:009.49:176.91:203.42:461.57:594:48Waxing Gibbous10Fri
11Sat8:549.510:217.22:233.83:421.17:594:49Waxing Gibbous11Sat
12Sun9:449.611:137.63:224.04:300.77:584:50Waxing Gibbous12Sun
13Mon10:309.711:568.04:144.05:110.47:584:52Waxing Gibbous13Mon
14Tue11:139.85:023.95:500.27:574:53Full Moon14Tue
15Wed12:348.311:54 AM9.85:463.76:250.07:574:54Full Moon15Wed
16Thu1:098.512:329.76:263.56:590.07:564:56Full Moon16Thu
17Fri1:428.71:099.57:053.37:320.17:554:57Full Moon17Fri
18Sat2:158.81:449.27:433.28:040.27:544:58Waning Gibbous18Sat
19Sun2:478.82:208.98:213.08:360.67:545:00Waning Gibbous19Sun
20Mon3:198.82:578.49:002.99:071.07:535:01Waning Gibbous20Mon
21Tue3:528.93:397.89:442.89:401.67:525:03Waning Gibbous21Tue
22Wed4:278.94:307.210:342.710:182.27:515:04Third Quarter22Wed
23Thu5:078.95:366.711:332.411:052.87:505:06Third Quarter23Thu
24Fri5:569.06:586.412:392.17:495:07Third Quarter24Fri
25Sat6:549.28:236.512:093.41:481.57:485:08Third Quarter25Sat
26Sun7:599.59:357.01:263.82:520.77:475:10Waning Crescent26Sun
27Mon9:039.910:367.72:393.73:51-0.17:465:11Waning Crescent27Mon
28Tue10:0310.411:298.43:443.44:44-0.87:455:13Waning Crescent28Tue
29Wed11:0010.84:422.95:33-1.47:445:14New Moon29Wed
30Thu12:179.011:54 AM11.05:382.36:20-1.67:435:16New Moon30Thu
31Fri1:029.612:4611.06:301.87:05-1.67:415:18New 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 2:13 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 28% 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 Crescent (28% 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