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

TIDE TIMES for Saturday, July 11, 2026
The tide is currently rising in Aleck Bay, Lopez Island, WA.
Next low tide : 7:50 am (-2.1 ft)
Next high tide (tomorrow) : in 1h 34m at 11:45 pm (7.7 ft)
Sunset today : 9:12 pm
Sunrise tomorrow : 5:21 am
Moon phase : Waning Crescent (18% illuminated)
Tide Station Location : Station #9449994
Common Questions About Tides

Aleck Bay, Lopez Island, WA Tides - Oct 2071

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu12:366.84:051.06:234.87:116:50First Quarter1Thu
2Fri1:316.85:081.37:314.57:126:48First Quarter2Fri
3Sat2:146.96:131.68:124.17:146:46Waxing Gibbous3Sat
4Sun12:295.32:476.97:111.78:403.67:156:44Waxing Gibbous4Sun
5Mon1:425.53:116.97:591.99:033.17:176:42Waxing Gibbous5Mon
6Tue2:415.83:306.98:412.09:272.57:186:40Waxing Gibbous6Tue
7Wed3:326.13:497.09:182.39:531.97:206:38Full Moon7Wed
8Thu4:186.44:117.09:542.610:211.27:216:36Full Moon8Thu
9Fri5:036.74:387.110:303.010:540.67:236:34Full Moon9Fri
10Sat5:496.95:077.111:083.411:300.07:246:32Full Moon10Sat
11Sun6:377.15:397.011:493.97:266:30Waning Gibbous11Sun
12Mon7:297.16:146.912:10-0.412:354.47:276:28Waning Gibbous12Mon
13Tue8:267.16:526.712:54-0.61:284.87:286:26Waning Gibbous13Tue
14Wed9:297.17:366.41:43-0.62:325.17:306:24Third Quarter14Wed
15Thu10:387.18:346.02:38-0.53:515.17:316:22Third Quarter15Thu
16Fri11:457.29:505.73:38-0.15:204.97:336:20Third Quarter16Fri
17Sat12:427.34:440.36:374.37:346:18Third Quarter17Sat
18Sun1:307.45:520.87:333.47:366:16Waning Crescent18Sun
19Mon12:515.62:107.56:561.38:162.57:376:14Waning Crescent19Mon
20Tue2:175.92:457.67:541.88:551.67:396:12Waning Crescent20Tue
21Wed3:286.43:177.68:462.39:320.77:416:10New Moon21Wed
22Thu4:286.83:477.59:342.910:090.07:426:09New Moon22Thu
23Fri5:227.24:177.410:213.510:47-0.47:446:07New Moon23Fri
24Sat6:137.44:487.211:094.111:25-0.77:456:05New Moon24Sat
25Sun7:037.65:207.012:004.67:476:03Waxing Crescent25Sun
26Mon7:547.65:546.612:05-0.712:564.97:486:01Waxing Crescent26Mon
27Tue8:467.66:326.312:46-0.52:015.27:506:00Waxing Crescent27Tue
28Wed9:427.57:145.81:30-0.13:205.27:515:58Waxing Crescent28Wed
29Thu10:387.48:075.42:170.44:575.17:535:56First Quarter29Thu
30Fri11:337.39:135.03:091.06:234.77:545:55First Quarter30Fri
31Sat12:197.34:061.67:144.27:565:53First Quarter31Sat
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 3:47 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 Aleck Bay, Lopez Island, WA?

Aleck Bay, Lopez Island, WA is currently in a spring phase. Tonight's moon is 18% 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 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 Waning Crescent (18% illuminated). This places Aleck Bay, Lopez Island, 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