Tides Today & Tomorrow in Westport, Grays Harbor, WA

TIDE TIMES for Sunday, July 5, 2026
The tide is currently rising in Westport, Grays Harbor, WA.
Next low tide : 11:25 pm (2.4 ft)
Next high tide : in 6h 42m at 5:39 pm (7.6 ft)
Sunset today : 9:13 pm
Sunrise tomorrow : 5:28 am
Moon phase : Waning Gibbous (71% illuminated)
Tide Station Location : Station #9441102
Common Questions About Tides

Westport, Grays Harbor, WA Tides - Sep 1991

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun6:446.06:098.612:040.511:34 AM3.46:357:57Third Quarter1Sun
2Mon8:075.97:228.51:140.512:533.86:377:55Third Quarter2Mon
3Tue9:286.28:438.62:290.32:233.86:387:53Waning Crescent3Tue
4Wed10:336.89:578.93:39-0.13:413.36:397:51Waning Crescent4Wed
5Thu11:267.511:019.24:39-0.64:462.56:407:49Waning Crescent5Thu
6Fri12:118.25:30-0.95:421.66:427:47New Moon6Fri
7Sat12:528.86:16-1.06:330.76:437:45New Moon7Sat
8Sun12:519.51:329.36:59-0.97:210.06:447:43New Moon8Sun
9Mon1:429.42:099.67:39-0.58:07-0.46:467:41New Moon9Mon
10Tue2:299.02:459.78:180.28:51-0.56:477:39Waxing Crescent10Tue
11Wed3:168.53:209.58:561.09:35-0.46:487:37Waxing Crescent11Wed
12Thu4:037.93:569.29:351.810:200.06:507:35Waxing Crescent12Thu
13Fri4:537.34:338.810:152.711:090.56:517:33Waxing Crescent13Fri
14Sat5:476.75:158.310:593.56:527:31First Quarter14Sat
15Sun6:496.36:067.912:031.111:55 AM4.16:537:29First Quarter15Sun
16Mon8:026.17:117.51:061.51:054.56:557:27First Quarter16Mon
17Tue9:186.28:247.42:161.62:234.46:567:25First Quarter17Tue
18Wed10:176.59:327.53:231.53:334.06:577:23Waxing Gibbous18Wed
19Thu11:007.010:297.84:161.24:283.46:597:21Waxing Gibbous19Thu
20Fri11:367.511:198.14:590.95:142.67:007:19Waxing Gibbous20Fri
21Sat12:098.05:370.75:551.97:017:17Waxing Gibbous21Sat
22Sun12:048.312:418.46:120.66:341.17:037:15Full Moon22Sun
23Mon12:488.41:128.86:460.77:120.57:047:13Full Moon23Mon
24Tue1:318.41:439.17:190.97:49-0.17:057:11Full Moon24Tue
25Wed2:138.42:139.47:521.38:27-0.47:077:09Waning Gibbous25Wed
26Thu2:578.12:449.58:261.89:08-0.67:087:07Waning Gibbous26Thu
27Fri3:437.83:189.59:012.39:53-0.57:097:05Waning Gibbous27Fri
28Sat4:347.43:589.39:402.910:44-0.37:107:03Waning Gibbous28Sat
29Sun5:327.04:489.010:283.511:440.17:127:01Third Quarter29Sun
30Mon6:406.65:528.611:343.97:136:59Third Quarter30Mon
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 8:32 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 transitional phase. Tonight's moon is 71% 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 Waning Gibbous (71% 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