Tides Today & Tomorrow in Aleck Bay, Lopez Island, WA

TIDE TIMES for Sunday, June 21, 2026
The tide is currently rising in Aleck Bay, Lopez Island, WA.
Next low tide : 3:24 pm (1.5 ft)
Next high tide : in 1h 19m at 9:29 am (4.5 ft)
Sunset today : 9:16 pm
Sunrise tomorrow : 5:09 am
Moon phase : First Quarter (49% illuminated)
Tide Station Location : Station #9449994
Common Questions About Tides

Aleck Bay, Lopez Island, WA Tides - Oct 2042

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed6:247.15:377.611:363.27:116:50Waning Gibbous1Wed
2Thu7:327.26:067.512:13-1.112:254.37:126:48Waning Gibbous2Thu
3Fri8:457.26:387.21:01-1.51:225.27:146:46Waning Gibbous3Fri
4Sat10:087.27:126.81:53-1.52:345.97:156:44Third Quarter4Sat
5Sun11:337.37:556.32:49-1.24:256.17:176:42Third Quarter5Sun
6Mon12:467.53:52-0.67:186:40Third Quarter6Mon
7Tue1:437.65:010.08:205.17:206:38Third Quarter7Tue
8Wed2:277.66:130.58:524.57:216:35Waning Crescent8Wed
9Thu12:265.33:037.57:180.99:153.97:236:33Waning Crescent9Thu
10Fri1:575.53:327.48:111.39:343.27:246:31Waning Crescent10Fri
11Sat3:055.73:527.28:531.89:522.67:266:29Waning Crescent11Sat
12Sun4:016.04:057.19:312.410:121.87:276:28New Moon12Sun
13Mon4:516.34:157.010:063.010:361.17:296:26New Moon13Mon
14Tue5:376.54:286.910:413.711:020.57:306:24New Moon14Tue
15Wed6:226.84:466.911:184.411:310.07:326:22New Moon15Wed
16Thu7:076.95:076.711:585.07:336:20Waxing Crescent16Thu
17Fri7:557.15:266.612:03-0.412:445.57:356:18Waxing Crescent17Fri
18Sat8:507.15:356.412:39-0.51:405.97:366:16Waxing Crescent18Sat
19Sun9:567.21:19-0.57:386:14Waxing Crescent19Sun
20Mon11:107.22:06-0.47:396:12First Quarter20Mon
21Tue12:167.33:00-0.17:416:10First Quarter21Tue
22Wed1:037.44:030.17:426:09First Quarter22Wed
23Thu1:377.55:100.48:014.97:446:07First Quarter23Thu
24Fri2:037.56:150.78:054.07:456:05Waxing Gibbous24Fri
25Sat12:485.52:267.67:131.18:312.77:476:03Waxing Gibbous25Sat
26Sun2:155.92:487.78:051.79:041.37:486:01Waxing Gibbous26Sun
27Mon3:326.43:127.88:532.69:41-0.17:506:00Full Moon27Mon
28Tue4:417.03:387.99:403.510:20-1.37:515:58Full Moon28Tue
29Wed5:447.54:057.910:284.511:01-2.17:535:56Full Moon29Wed
30Thu6:457.94:357.811:195.311:45-2.57:545:55Waning Gibbous30Thu
31Fri7:468.15:077.512:165.97:565:53Waning Gibbous31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9449994)

Common Questions About Aleck Bay, Lopez Island, WA Tides

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What time does the tide turn (slack tide) in Aleck Bay, Lopez Island, WA today?

Slack tide in Aleck Bay, Lopez Island, WA is approximately 12:26 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 Aleck Bay, Lopez Island, WA?

Aleck Bay, Lopez Island, WA is currently in a neap phase. Tonight's moon is 49% 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 Aleck Bay, Lopez 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 Aleck Bay, Lopez Island, WA?

Tide predictions for Aleck Bay, Lopez 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 Aleck Bay, Lopez Island, WA?

Tide data for Aleck Bay, Lopez Island, WA is sourced from NOAA Station #9449994. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9449994.

What is the moon phase in Aleck Bay, Lopez Island, WA tonight?

Tonight the moon over Aleck Bay, Lopez Island, WA is First Quarter (49% illuminated). This places Aleck Bay, Lopez 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