Tides Today & Tomorrow in Sekiu, Clallam Bay, WA

TIDE TIMES for Monday, August 17, 2026
The tide is currently rising in Sekiu, Clallam Bay, WA.
Next low tide (tomorrow) : 12:11 am (1.1 ft)
Next high tide : in 3h 54m at 5:10 pm (7.0 ft)
Sunset today : 8:27 pm
Sunrise tomorrow : 6:14 am
Moon phase : Waxing Crescent (28% illuminated)
Tide Station Location : Station #9443361
Common Questions About Tides

Sekiu, Clallam Bay, WA Tides - Feb 1945

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu5:176.94:026.610:493.910:531.18:456:16Waning Gibbous1Thu
2Fri5:466.94:495.911:443.711:151.88:446:17Waning Gibbous2Fri
3Sat6:136.95:465.212:503.48:426:19Third Quarter3Sat
4Sun6:397.07:064.62:033.08:416:21Third Quarter4Sun
5Mon7:087.19:114.43:142.48:396:22Third Quarter5Mon
6Tue7:457.311:064.612:273.94:161.88:386:24Third Quarter6Tue
7Wed8:347.61:104.55:081.08:366:26Waning Crescent7Wed
8Thu12:165.19:31 AM7.82:224.95:540.38:356:27Waning Crescent8Thu
9Fri12:595.610:29 AM8.23:575.16:37-0.48:336:29Waning Crescent9Fri
10Sat1:346.011:24 AM8.65:235.07:17-1.08:326:30Waning Crescent10Sat
11Sun2:066.412:168.96:294.67:56-1.48:306:32New Moon11Sun
12Mon2:396.81:069.07:254.28:33-1.58:296:34New Moon12Mon
13Tue3:127.11:578.98:183.69:11-1.38:276:35New Moon13Tue
14Wed3:467.42:488.59:113.19:47-0.78:256:37Waxing Crescent14Wed
15Thu4:217.73:437.810:072.610:230.18:236:38Waxing Crescent15Thu
16Fri4:577.94:426.911:082.210:581.18:226:40Waxing Crescent16Fri
17Sat5:358.05:516.012:151.88:206:42First Quarter17Sat
18Sun6:168.17:155.31:281.48:186:43First Quarter18Sun
19Mon7:018.19:014.912:083.22:431.08:166:45First Quarter19Mon
20Tue7:558.010:485.112:474.13:540.68:156:46First Quarter20Tue
21Wed8:597.91:494.74:580.28:136:48Waxing Gibbous21Wed
22Thu12:075.510:07 AM7.83:525.15:52-0.18:116:50Waxing Gibbous22Thu
23Fri12:565.911:08 AM7.85:195.06:40-0.48:096:51Waxing Gibbous23Fri
24Sat1:326.211:59 AM7.96:204.67:21-0.58:076:53Waxing Gibbous24Sat
25Sun2:036.412:447.97:094.27:57-0.48:056:54Full Moon25Sun
26Mon2:326.61:247.87:503.88:30-0.28:046:56Full Moon26Mon
27Tue3:006.82:027.68:283.49:000.18:026:57Full Moon27Tue
28Wed3:276.92:407.39:053.19:270.68:006:59Full Moon28Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9443361)

Common Questions About Sekiu, Clallam Bay, WA Tides

Show All
What time does the tide turn (slack tide) in Sekiu, Clallam Bay, WA today?

Slack tide in Sekiu, Clallam Bay, WA is approximately 8:40 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 Sekiu, Clallam Bay, WA?

Sekiu, Clallam Bay, WA is currently in a transitional phase. Tonight's moon is 28% 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 Sekiu, Clallam Bay, 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 Sekiu, Clallam Bay, WA?

Tide predictions for Sekiu, Clallam Bay, 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 Sekiu, Clallam Bay, WA?

Tide data for Sekiu, Clallam Bay, WA is sourced from NOAA Station #9443361. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9443361.

What is the moon phase in Sekiu, Clallam Bay, WA tonight?

Tonight the moon over Sekiu, Clallam Bay, WA is Waxing Crescent (28% illuminated). This places Sekiu, Clallam Bay, 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