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

TIDE TIMES for Saturday, July 4, 2026
The tide is currently falling in Aleck Bay, Lopez Island, WA.
Next low tide : in 1h 29m at 1:16 pm (-0.3 ft)
Next high tide : 8:59 pm (7.8 ft)
Sunset today : 9:15 pm
Sunrise tomorrow : 5:16 am
Moon phase : Waning Gibbous (80% illuminated)
Tide Station Location : Station #9449994
Common Questions About Tides

Aleck Bay, Lopez Island, WA Tides - Jun 2061

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed2:076.95:597.29:41-0.910:045.95:139:05Full Moon1Wed
2Thu2:286.96:387.510:09-1.310:546.25:139:06Full Moon2Thu
3Fri2:536.87:157.710:40-1.511:456.35:129:07Full Moon3Fri
4Sat3:196.67:527.811:14-1.65:119:07Full Moon4Sat
5Sun3:436.58:297.812:416.411:51 AM-1.65:119:08Waning Gibbous5Sun
6Mon9:067.812:31-1.45:119:09Waning Gibbous6Mon
7Tue9:437.71:14-1.15:109:10Waning Gibbous7Tue
8Wed10:167.71:57-0.75:109:11Waning Gibbous8Wed
9Thu10:467.72:42-0.15:109:11Third Quarter9Thu
10Fri8:394.711:137.75:444.53:280.75:099:12Third Quarter10Fri
11Sat10:244.311:397.76:073.44:181.75:099:13Third Quarter11Sat
12Sun12:194.46:392.15:142.95:099:13Third Quarter12Sun
13Mon12:057.72:205.07:150.76:174.05:099:14Waning Crescent13Mon
14Tue12:327.83:456.07:53-0.77:225.05:099:14Waning Crescent14Tue
15Wed1:017.84:466.98:34-2.08:245.85:099:15Waning Crescent15Wed
16Thu1:337.95:387.69:17-2.99:246.35:099:15New Moon16Thu
17Fri2:107.96:258.110:01-3.410:226.55:099:15New Moon17Fri
18Sat2:557.87:118.310:48-3.511:236.55:099:16New Moon18Sat
19Sun3:487.57:578.311:36-3.25:099:16Waxing Crescent19Sun
20Mon4:477.08:418.212:306.312:26-2.65:099:16Waxing Crescent20Mon
21Tue5:496.49:238.11:495.81:16-1.85:109:16Waxing Crescent21Tue
22Wed6:565.710:028.03:175.22:05-0.75:109:17Waxing Crescent22Wed
23Thu8:124.910:377.84:404.32:540.55:109:17First Quarter23Thu
24Fri9:504.311:067.65:433.33:421.85:119:17First Quarter24Fri
25Sat12:144.26:312.34:353.15:119:17First Quarter25Sat
26Sun2:164.97:091.35:374.35:119:17Waxing Gibbous26Sun
27Mon3:385.87:420.56:485.25:129:17Waxing Gibbous27Mon
28Tue12:137.14:346.68:11-0.28:025.95:129:16Waxing Gibbous28Tue
29Wed12:376.95:167.18:41-0.79:086.25:139:16Waxing Gibbous29Wed
30Thu1:056.85:537.59:12-1.110:036.45:149:16Waxing Gibbous30Thu
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 5:07 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 spring phase. Tonight's moon is 80% 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 Gibbous (80% 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