Tides Today & Tomorrow in Armitage Island, WA

TIDE TIMES for Tuesday, July 21, 2026
The tide is currently rising in Armitage Island, WA.
Next low tide (tomorrow) : 6:32 am (0.5 ft)
Next high tide : in 4h 19m at 10:34 pm (7.6 ft)
Sunset today : 9:02 pm
Sunrise tomorrow : 5:32 am
Moon phase : First Quarter (53% illuminated)
Tide Station Location : Station #9449932
Common Questions About Tides

Armitage Island, WA Tides - Oct 1984

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon12:507.73:44-0.86:086.57:116:49First Quarter1Mon
2Tue2:007.94:45-0.37:126:47First Quarter2Tue
3Wed2:548.05:530.28:495.67:146:45First Quarter3Wed
4Thu3:387.97:040.79:265.07:156:43Waxing Gibbous4Thu
5Fri12:535.64:137.78:071.09:564.57:176:41Waxing Gibbous5Fri
6Sat2:265.74:407.58:591.410:213.97:186:39Waxing Gibbous6Sat
7Sun3:335.94:597.29:411.810:433.37:206:37Waxing Gibbous7Sun
8Mon4:286.15:107.110:162.311:012.77:216:35Full Moon8Mon
9Tue5:186.35:167.010:472.911:212.07:236:33Full Moon9Tue
10Wed6:056.55:237.111:183.511:451.37:246:31Full Moon10Wed
11Thu6:546.75:357.111:504.37:266:29Full Moon11Thu
12Fri7:457.05:527.012:130.612:255.07:276:27Waning Gibbous12Fri
13Sat8:407.16:106.912:460.11:055.77:296:25Waning Gibbous13Sat
14Sun9:457.36:206.81:23-0.31:526.37:306:23Waning Gibbous14Sun
15Mon11:017.42:05-0.47:326:21Waning Gibbous15Mon
16Tue12:227.62:52-0.47:336:19Third Quarter16Tue
17Wed1:287.73:46-0.37:356:17Third Quarter17Wed
18Thu2:157.84:47-0.17:366:15Third Quarter18Thu
19Fri2:507.85:520.19:115.47:386:14Waning Crescent19Fri
20Sat3:167.86:580.59:134.57:396:12Waning Crescent20Sat
21Sun1:245.73:377.87:580.99:313.37:416:10Waning Crescent21Sun
22Mon3:016.03:557.88:531.610:011.97:426:08Waning Crescent22Mon
23Tue4:246.54:117.99:432.410:360.57:446:06New Moon23Tue
24Wed5:377.14:298.110:303.511:15-0.77:456:04New Moon24Wed
25Thu6:457.64:518.211:194.611:55-1.67:476:03New Moon25Thu
26Fri7:508.05:168.112:105.67:486:01Waxing Crescent26Fri
27Sat8:568.35:447.912:38-2.01:096.47:505:59Waxing Crescent27Sat
28Sun9:028.55:147.51:23-2.01:316.96:524:57Waxing Crescent28Sun
29Mon10:108.51:10-1.66:534:56First Quarter29Mon
30Tue11:158.52:01-0.96:554:54First Quarter30Tue
31Wed12:128.42:580.06:564:52First Quarter31Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9449932)

Common Questions About Armitage Island, WA Tides

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What time does the tide turn (slack tide) in Armitage Island, WA today?

Slack tide in Armitage Island, WA is approximately 2:33 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 Armitage Island, WA?

Armitage Island, WA is currently in a neap phase. Tonight's moon is 53% 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 minimum.

What datum are Armitage Island, 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 Armitage Island, WA?

Tide predictions for Armitage Island, 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 Armitage Island, WA?

Tide data for Armitage Island, WA is sourced from NOAA Station #9449932. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9449932.

What is the moon phase in Armitage Island, WA tonight?

Tonight the moon over Armitage Island, WA is First Quarter (53% illuminated). This places Armitage Island, WA in a neap tide cycle, so tidal ranges are near their weekly minimum 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