Tides Today & Tomorrow in Westport, Grays Harbor, WA

TIDE TIMES for Saturday, July 4, 2026
The tide is currently falling in Westport, Grays Harbor, WA.
Next low tide : in 4h 28m at 10:09 am (-0.5 ft)
Next high tide : 5:03 pm (7.5 ft)
Sunset today : 9:13 pm
Sunrise tomorrow : 5:28 am
Moon phase : Waning Gibbous (80% illuminated)
Tide Station Location : Station #9441102
Common Questions About Tides

Westport, Grays Harbor, WA Tides - Aug 2060

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun4:187.55:087.910:280.611:062.05:578:47Waxing Crescent1Sun
2Mon5:046.75:427.811:031.411:572.05:588:46First Quarter2Mon
3Tue5:566.16:187.711:392.26:008:44First Quarter3Tue
4Wed7:005.66:597.712:531.912:223.06:018:43First Quarter4Wed
5Thu8:195.37:507.81:551.71:183.76:028:42First Quarter5Thu
6Fri9:425.58:497.92:591.32:294.16:048:40Waxing Gibbous6Fri
7Sat10:515.99:488.23:590.83:384.26:058:38Waxing Gibbous7Sat
8Sun11:466.310:438.64:520.24:374.06:068:37Waxing Gibbous8Sun
9Mon12:316.85:39-0.45:293.66:078:35Waxing Gibbous9Mon
10Tue1:127.36:23-1.06:163.16:098:34Full Moon10Tue
11Wed12:239.31:507.77:04-1.57:022.56:108:32Full Moon11Wed
12Thu1:109.52:278.17:44-1.77:471.96:118:30Full Moon12Thu
13Fri1:579.53:038.48:22-1.78:331.36:128:29Waning Gibbous13Fri
14Sat2:439.23:408.79:00-1.49:210.86:148:27Waning Gibbous14Sat
15Sun3:328.74:178.99:38-0.710:120.56:158:25Waning Gibbous15Sun
16Mon4:258.04:579.010:190.111:070.36:168:24Waning Gibbous16Mon
17Tue5:247.25:409.011:031.26:188:22Third Quarter17Tue
18Wed6:336.56:308.912:080.311:54 AM2.26:198:20Third Quarter18Wed
19Thu7:536.07:308.81:160.212:563.26:208:18Third Quarter19Thu
20Fri9:206.18:388.72:280.22:113.76:228:17Waning Crescent20Fri
21Sat10:396.59:478.83:40-0.13:283.96:238:15Waning Crescent21Sat
22Sun11:407.010:499.04:44-0.44:363.66:248:13Waning Crescent22Sun
23Mon12:277.45:37-0.65:333.16:258:11Waning Crescent23Mon
24Tue1:087.86:23-0.86:232.66:278:09New Moon24Tue
25Wed12:339.21:448.07:03-0.87:072.16:288:08New Moon25Wed
26Thu1:189.12:178.27:39-0.77:491.76:298:06New Moon26Thu
27Fri2:008.92:488.38:13-0.48:281.46:318:04New Moon27Fri
28Sat2:398.53:178.48:450.19:061.26:328:02Waxing Crescent28Sat
29Sun3:178.03:458.39:150.79:441.26:338:00Waxing Crescent29Sun
30Mon3:567.54:128.39:451.510:241.26:347:58Waxing Crescent30Mon
31Tue4:396.94:408.110:152.211:081.36:367:56Waxing Crescent31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9441102)

Common Questions About Westport, Grays Harbor, WA Tides

Show All
What time does the tide turn (slack tide) in Westport, Grays Harbor, WA today?

Slack tide in Westport, Grays Harbor, WA is approximately 1:36 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 80% 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 (80% 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