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 : 9:24 pm (1.8 ft)
Next high tide : in 4h 12m at 3:48 pm (8.0 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 - May 2097

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed3:418.55:336.810:360.410:254.45:598:27Waning Gibbous1Wed
2Thu4:198.16:286.511:240.811:194.75:578:29Third Quarter2Thu
3Fri5:077.67:296.412:191.15:558:30Third Quarter3Fri
4Sat6:127.28:306.612:344.71:201.35:548:31Third Quarter4Sat
5Sun7:316.99:237.01:544.32:221.35:538:33Third Quarter5Sun
6Mon8:506.810:077.53:043.63:181.25:518:34Waning Crescent6Mon
7Tue10:007.010:468.14:022.64:071.15:508:35Waning Crescent7Tue
8Wed11:017.311:238.84:511.44:521.15:488:37Waning Crescent8Wed
9Thu11:587.75:370.25:361.35:478:38Waning Crescent9Thu
10Fri12:009.412:528.06:22-0.86:191.65:468:39New Moon10Fri
11Sat12:389.91:458.27:07-1.77:032.05:448:41New Moon11Sat
12Sun1:1810.32:368.27:52-2.27:482.45:438:42New Moon12Sun
13Mon2:0010.43:288.18:39-2.48:342.85:428:43Waxing Crescent13Mon
14Tue2:4510.34:227.99:28-2.29:253.25:418:44Waxing Crescent14Tue
15Wed3:349.95:197.710:21-1.710:223.55:398:46Waxing Crescent15Wed
16Thu4:289.36:197.511:17-1.111:293.75:388:47First Quarter16Thu
17Fri5:318.57:217.512:18-0.55:378:48First Quarter17Fri
18Sat6:437.88:227.712:453.61:200.15:368:49First Quarter18Sat
19Sun7:597.29:178.02:043.12:220.65:358:50First Quarter19Sun
20Mon9:156.910:058.43:182.43:191.05:348:51Waxing Gibbous20Mon
21Tue10:246.910:468.74:181.54:101.45:338:53Waxing Gibbous21Tue
22Wed11:237.011:239.05:080.64:551.85:328:54Waxing Gibbous22Wed
23Thu12:177.15:500.05:372.35:318:55Waxing Gibbous23Thu
24Fri1:047.36:29-0.56:172.75:308:56Full Moon24Fri
25Sat12:329.31:487.47:06-0.86:563.15:298:57Full Moon25Sat
26Sun1:059.22:297.47:43-0.97:343.45:288:58Full Moon26Sun
27Mon1:379.13:097.48:19-0.98:113.75:288:59Full Moon27Mon
28Tue2:109.03:497.38:55-0.78:483.95:279:00Waning Gibbous28Tue
29Wed2:438.74:307.19:33-0.59:264.05:269:01Waning Gibbous29Wed
30Thu3:188.45:146.910:12-0.210:094.25:269:02Waning Gibbous30Thu
31Fri3:568.05:596.810:540.111:024.25:259:03Waning Gibbous31Fri
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 6:36 pm — 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