Tides Today & Tomorrow in Westport, Grays Harbor, WA

TIDE TIMES for Monday, July 13, 2026
The tide is currently falling in Westport, Grays Harbor, WA.
Next low tide : in 2h 03m at 6:20 pm (2.9 ft)
Next high tide (tomorrow) : 12:34 am (10.3 ft)
Sunset today : 9:09 pm
Sunrise tomorrow : 5:35 am
Moon phase : New Moon (1% illuminated)
Tide Station Location : Station #9441102
Common Questions About Tides

Westport, Grays Harbor, WA Tides - Sep 2075

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun6:136.66:118.111:452.86:367:55Third Quarter1Sun
2Mon7:196.27:027.812:471.312:403.56:387:53Third Quarter2Mon
3Tue8:356.08:027.61:511.51:474.06:397:51Third Quarter3Tue
4Wed9:506.29:067.72:581.42:584.16:407:50Waning Crescent4Wed
5Thu10:496.610:057.93:591.14:013.96:417:48Waning Crescent5Thu
6Fri11:357.010:578.24:490.84:533.56:437:46Waning Crescent6Fri
7Sat12:147.45:330.45:383.06:447:44Waning Crescent7Sat
8Sun12:497.86:120.16:202.46:457:42New Moon8Sun
9Mon12:278.81:238.16:48-0.26:591.96:477:40New Moon9Mon
10Tue1:098.91:568.47:23-0.37:371.46:487:38New Moon10Tue
11Wed1:498.82:288.67:56-0.28:140.96:497:36New Moon11Wed
12Thu2:308.72:598.88:290.18:530.66:507:34Waxing Crescent12Thu
13Fri3:128.43:318.99:030.69:350.36:527:32Waxing Crescent13Fri
14Sat3:577.94:058.99:381.210:210.26:537:30Waxing Crescent14Sat
15Sun4:487.44:448.810:171.911:140.36:547:28Waxing Crescent15Sun
16Mon5:496.95:318.711:062.76:567:26First Quarter16Mon
17Tue7:026.56:328.512:170.412:093.46:577:24First Quarter17Tue
18Wed8:226.57:478.41:270.41:283.76:587:22First Quarter18Wed
19Thu9:396.89:058.52:400.32:493.67:007:20Waxing Gibbous19Thu
20Fri10:417.410:148.93:48-0.14:013.07:017:18Waxing Gibbous20Fri
21Sat11:338.111:159.24:47-0.45:012.37:027:16Waxing Gibbous21Sat
22Sun12:188.65:38-0.75:541.57:037:13Full Moon22Sun
23Mon12:119.51:009.16:24-0.76:430.87:057:11Full Moon23Mon
24Tue1:029.51:399.47:06-0.57:290.27:067:09Full Moon24Tue
25Wed1:509.42:169.57:46-0.18:12-0.17:077:07Full Moon25Wed
26Thu2:369.12:519.58:250.58:54-0.27:097:05Waning Gibbous26Thu
27Fri3:218.63:259.39:031.39:370.07:107:03Waning Gibbous27Fri
28Sat4:078.13:599.09:412.110:200.37:117:01Waning Gibbous28Sat
29Sun4:547.54:348.510:212.911:070.87:136:59Waning Gibbous29Sun
30Mon5:477.05:158.111:073.77:146:57Third Quarter30Mon
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 9:27 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 1% 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 New Moon (1% 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