Tides Today & Tomorrow in Westport, Grays Harbor, WA

TIDE TIMES for Monday, June 15, 2026
The tide is currently falling in Westport, Grays Harbor, WA.
Next low tide : in 36m at 7:26 pm (2.9 ft)
Next high tide (tomorrow) : 1:37 am (10.5 ft)
Sunset today : 9:12 pm
Sunrise tomorrow : 5:21 am
Moon phase : New Moon (1% illuminated)
Tide Station Location : Station #9441102
Common Questions About Tides

Westport, Grays Harbor, WA Tides - Jun 2026

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon1:259.13:027.38:10-0.88:023.85:259:03Full Moon1Mon
2Tue2:008.93:417.28:46-0.78:403.85:249:04Waning Gibbous2Tue
3Wed2:358.74:207.19:23-0.69:183.95:249:05Waning Gibbous3Wed
4Thu3:118.45:017.010:01-0.410:013.95:239:05Waning Gibbous4Thu
5Fri3:508.05:427.010:40-0.110:523.85:239:06Waning Gibbous5Fri
6Sat4:357.46:257.011:220.211:533.55:229:07Third Quarter6Sat
7Sun5:316.97:097.212:070.65:229:08Third Quarter7Sun
8Mon6:396.37:547.61:003.012:561.15:229:08Third Quarter8Mon
9Tue7:596.08:408.12:072.21:511.65:219:09Third Quarter9Tue
10Wed9:216.09:278.73:101.22:492.15:219:10Waning Crescent10Wed
11Thu10:346.310:149.34:070.13:472.55:219:10Waning Crescent11Thu
12Fri11:406.811:029.85:00-0.94:432.85:219:11Waning Crescent12Fri
13Sat12:397.25:52-1.85:382.95:219:11New Moon13Sat
14Sun1:347.66:42-2.46:322.95:219:12New Moon14Sun
15Mon12:4510.52:267.97:32-2.77:262.95:219:12New Moon15Mon
16Tue1:3710.53:158.18:22-2.88:192.85:219:13Waxing Crescent16Tue
17Wed2:2910.24:038.19:10-2.59:142.75:219:13Waxing Crescent17Wed
18Thu3:229.74:528.29:58-2.010:122.65:219:14Waxing Crescent18Thu
19Fri4:168.95:398.210:46-1.311:132.45:219:14Waxing Crescent19Fri
20Sat5:138.06:278.211:35-0.45:219:14First Quarter20Sat
21Sun6:157.07:158.212:192.212:240.55:219:14First Quarter21Sun
22Mon7:246.38:028.31:261.91:151.45:229:15First Quarter22Mon
23Tue8:395.88:508.42:331.42:082.35:229:15First Quarter23Tue
24Wed9:565.89:368.53:350.93:042.95:229:15Waxing Gibbous24Wed
25Thu11:046.010:208.64:280.43:583.45:239:15Waxing Gibbous25Thu
26Fri12:016.35:14-0.14:493.75:239:15Waxing Gibbous26Fri
27Sat12:496.75:57-0.45:373.85:239:15Waxing Gibbous27Sat
28Sun1:306.96:37-0.66:223.85:249:15Full Moon28Sun
29Mon12:268.92:087.17:15-0.87:043.75:249:15Full Moon29Mon
30Tue1:068.92:447.27:52-0.97:453.65:259:14Full Moon30Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9441102)

Common Questions About Westport, Grays Harbor, WA Tides

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When is the lowest tide this week in Westport, Grays Harbor, WA?

The lowest tide this week in Westport, Grays Harbor, WA is -2.8 ft on Tuesday, Jun 16 at 8:22 am.

When is the highest tide this week in Westport, Grays Harbor, WA?

The highest tide this week in Westport, Grays Harbor, WA is 10.5 ft on Tuesday, Jun 16 at 1:37 am — worth noting for launching your boat and being alert for possible high tide flooding.

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

Slack tide in Westport, Grays Harbor, WA is approximately 10:31 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 time is high tide in Westport, Grays Harbor, WA today?

High tides in Westport, Grays Harbor, WA today: 12:45 am (10.5 ft), 2:26 pm (7.9 ft). The 12:45 am high of 10.5 ft is notably higher than the other — known as diurnal inequality, common on coasts influenced by lunar declination.

What time is low tide in Westport, Grays Harbor, WA today?

Low tides in Westport, Grays Harbor, WA today: 7:32 am (-2.7 ft), 7:26 pm (2.9 ft). The 7:32 am low of -2.7 ft is a minus tide — water below the MLLW reference datum, which can expose tidepools, mudflats, and shellfish beds not normally accessible.

What is the tidal range in Westport, Grays Harbor, WA today?

Today's tidal range in Westport, Grays Harbor, WA is 13.2 ft — the difference between the day's highest and lowest water level. This month's average daily range is about 9.1 ft, so today's swing is above-average.

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.

What type of tides does Westport, Grays Harbor, WA have — semi-diurnal, diurnal, or mixed?

Westport, Grays Harbor, WA has semi-diurnal tides — two high tides and two low tides roughly every 24 hours and 50 minutes, with similar heights.

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