Tides Today & Tomorrow in Admiralty Head, WA

TIDE TIMES for Tuesday, August 18, 2026
The tide is currently rising in Admiralty Head, WA.
Next low tide (tomorrow) : 4:05 am (0.7 ft)
Next high tide : in 3h 00m at 8:30 pm (8.0 ft)
Sunset today : 8:19 pm
Sunrise tomorrow : 6:09 am
Moon phase : First Quarter (37% illuminated)
Tide Station Location : Station #9447905
Common Questions About Tides

Admiralty Head, WA Tides - Dec 2099

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue7:589.42:337.81:197.77:404:19Waning Gibbous1Tue
2Wed8:419.412:33-1.77:414:18Waning Gibbous2Wed
3Thu9:219.41:22-1.17:424:18Third Quarter3Thu
4Fri9:579.47:575.72:12-0.35:245.47:444:17Third Quarter4Fri
5Sat10:289.49:575.33:040.95:514.07:454:17Third Quarter5Sat
6Sun10:589.44:012.36:262.37:464:17Third Quarter6Sun
7Mon12:115.611:26 AM9.45:023.87:030.77:474:17Waning Crescent7Mon
8Tue1:596.611:54 AM9.46:085.27:40-0.97:484:16Waning Crescent8Tue
9Wed3:127.712:249.47:156.38:19-2.17:494:16Waning Crescent9Wed
10Thu4:098.812:569.38:187.18:58-2.87:504:16New Moon10Thu
11Fri4:579.51:319.29:187.69:39-3.27:514:16New Moon11Fri
12Sat5:439.92:118.910:177.710:21-3.17:524:16New Moon12Sat
13Sun6:2610.02:558.511:177.711:04-2.67:534:16Waxing Crescent13Sun
14Mon7:1010.03:448.012:257.57:534:17Waxing Crescent14Mon
15Tue7:529.84:367.51:427.17:544:17Waxing Crescent15Tue
16Wed8:329.65:336.812:33-1.13:086.47:554:17Waxing Crescent16Wed
17Thu9:089.46:406.01:18-0.14:215.67:564:17First Quarter17Thu
18Fri9:399.28:025.32:021.15:134.77:564:18First Quarter18Fri
19Sat10:039.09:594.92:452.35:533.77:574:18First Quarter19Sat
20Sun10:238.83:313.66:242.67:574:18First Quarter20Sun
21Mon12:585.410:42 AM8.74:244.96:531.67:584:19Waxing Gibbous21Mon
22Tue2:366.411:04 AM8.65:336.17:210.67:584:19Waxing Gibbous22Tue
23Wed3:327.411:28 AM8.56:486.97:49-0.27:594:20Waxing Gibbous23Wed
24Thu4:128.211:54 AM8.57:557.58:20-1.07:594:21Waxing Gibbous24Thu
25Fri4:458.812:218.58:507.88:54-1.67:594:21Full Moon25Fri
26Sat5:169.212:518.59:367.99:30-2.08:004:22Full Moon26Sat
27Sun5:479.51:268.510:178.010:09-2.38:004:23Full Moon27Sun
28Mon6:189.62:138.410:597.910:50-2.48:004:24Full Moon28Mon
29Tue6:509.73:128.211:487.611:33-2.28:004:24Waning Gibbous29Tue
30Wed7:229.74:187.712:467.18:004:25Waning Gibbous30Wed
31Thu7:549.75:377.112:17-1.61:496.38:004:26Waning Gibbous31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9447905)

Common Questions About Admiralty Head, WA Tides

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What time does the tide turn (slack tide) in Admiralty Head, WA today?

Slack tide in Admiralty Head, WA is approximately 12:17 am — 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 Admiralty Head, WA?

Admiralty Head, WA is currently in a transitional phase. Tonight's moon is 37% 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 Admiralty Head, 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 Admiralty Head, WA?

Tide predictions for Admiralty Head, 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 Admiralty Head, WA?

Tide data for Admiralty Head, WA is sourced from NOAA Station #9447905. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9447905.

What is the moon phase in Admiralty Head, WA tonight?

Tonight the moon over Admiralty Head, WA is First Quarter (37% illuminated). This places Admiralty Head, 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