46.9043’ N, 124.1051’ W

Westport, Grays Harbor, WA

58°
H 66°
L 57°
NE
4mph
Low tide
9:05 am

Tides Today & Tomorrow in Westport, Grays Harbor, WA

TIDE TIMES for Monday, August 31, 2026
The tide is currently falling in Westport, Grays Harbor, WA.
Next low tide : in 1h 41m at 9:05 am (0.7 ft)
Next high tide : 3:34 pm (9.0 ft)
Sunset today : 7:58 pm
Sunrise tomorrow : 6:35 am
Moon phase : Waning Gibbous (86% illuminated)
Tide Station Location : Station #9441102
Common Questions About Tides

Westport, Grays Harbor, WA Tides - Mar 1906

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu4:178.74:546.910:412.110:273.36:576:00First Quarter1Thu
2Fri4:568.45:566.511:352.311:153.96:556:02First Quarter2Fri
3Sat5:438.27:126.212:382.36:536:03First Quarter3Sat
4Sun6:448.18:316.412:224.41:452.16:516:05First Quarter4Sun
5Mon7:528.29:366.81:384.62:481.66:496:06Waxing Gibbous5Mon
6Tue8:568.510:277.32:474.33:411.06:476:08Waxing Gibbous6Tue
7Wed9:538.911:117.93:443.84:280.46:456:09Waxing Gibbous7Wed
8Thu10:449.411:518.54:343.25:11-0.16:436:11Waxing Gibbous8Thu
9Fri11:339.75:212.45:52-0.56:416:12Full Moon9Fri
10Sat12:309.012:209.96:051.66:32-0.76:406:13Full Moon10Sat
11Sun1:079.41:079.96:500.97:12-0.56:386:15Full Moon11Sun
12Mon1:449.81:549.77:340.47:51-0.16:366:16Waning Gibbous12Mon
13Tue2:2210.02:439.28:210.18:320.56:346:18Waning Gibbous13Tue
14Wed3:0210.03:368.69:100.09:161.36:326:19Waning Gibbous14Wed
15Thu3:459.94:357.910:050.110:062.26:306:21Third Quarter15Thu
16Fri4:349.65:437.311:050.411:043.06:286:22Third Quarter16Fri
17Sat5:319.26:597.012:120.76:266:23Third Quarter17Sat
18Sun6:398.88:197.112:143.61:250.86:246:25Third Quarter18Sun
19Mon7:528.79:287.51:333.82:360.76:226:26Waning Crescent19Mon
20Tue9:028.810:248.02:473.63:370.56:206:27Waning Crescent20Tue
21Wed10:029.011:098.53:503.14:280.36:186:29Waning Crescent21Wed
22Thu10:559.211:498.84:432.55:120.36:166:30Waning Crescent22Thu
23Fri11:439.25:281.95:510.36:146:32New Moon23Fri
24Sat12:249.112:269.26:101.46:270.56:126:33New Moon24Sat
25Sun12:589.21:079.06:481.17:010.86:106:34New Moon25Sun
26Mon1:299.31:458.77:250.87:351.36:086:36New Moon26Mon
27Tue1:589.22:238.48:020.88:071.86:066:37Waxing Crescent27Tue
28Wed2:279.13:028.08:380.88:392.46:046:39Waxing Crescent28Wed
29Thu2:568.93:447.59:171.09:123.06:026:40Waxing Crescent29Thu
30Fri3:278.64:317.09:591.39:483.66:006:41Waxing Crescent30Fri
31Sat4:038.35:276.610:481.510:354.15:586:43First Quarter31Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9441102)

Common Questions About Westport, Grays Harbor, WA Tides

Collapse All
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 86% 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 (86% 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