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

TIDE TIMES for Sunday, August 2, 2026
The tide is currently falling in Aleck Bay, Lopez Island, WA.
Next low tide : in 2h 16m at 1:19 am (3.7 ft)
Next high tide : 6:32 am (5.7 ft)
Sunset today : 8:48 pm
Sunrise tomorrow : 5:46 am
Moon phase : Waning Gibbous (90% illuminated)
Tide Station Location : Station #9449994
Common Questions About Tides

Aleck Bay, Lopez Island, WA Tides - Mar 2097

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri6:027.76:236.112:112.16:505:56Waning Gibbous1Fri
2Sat6:227.67:315.912:541.66:485:58Waning Gibbous2Sat
3Sun6:447.38:595.812:403.71:381.16:465:59Waning Gibbous3Sun
4Mon7:087.110:586.01:274.72:240.96:446:01Third Quarter4Mon
5Tue7:346.82:305.53:160.86:426:02Third Quarter5Tue
6Wed12:416.48:03 AM6.54:096.14:140.76:406:04Third Quarter6Wed
7Thu1:456.95:160.76:386:05Third Quarter7Thu
8Fri2:287.26:160.56:366:07Waning Crescent8Fri
9Sat3:017.411:12 AM6.18:315.87:070.36:346:08Waning Crescent9Sat
10Sun4:277.41:226.29:385.58:500.17:327:10Waning Crescent10Sun
11Mon4:477.42:256.49:525.19:280.07:307:11Waning Crescent11Mon
12Tue5:047.53:226.510:144.510:040.27:287:13New Moon12Tue
13Wed5:207.54:186.610:433.710:390.67:267:14New Moon13Wed
14Thu5:387.65:146.711:162.811:151.27:237:16New Moon14Thu
15Fri5:587.66:126.611:541.711:532.17:217:17Waxing Crescent15Fri
16Sat6:227.67:156.612:360.87:197:19Waxing Crescent16Sat
17Sun6:477.68:246.512:333.11:210.07:177:20Waxing Crescent17Sun
18Mon7:147.59:486.41:164.22:11-0.67:157:22Waxing Crescent18Mon
19Tue7:417.311:346.62:055.23:05-0.97:137:23First Quarter19Tue
20Wed8:127.13:115.94:07-0.97:117:25First Quarter20Wed
21Thu1:106.98:54 AM6.74:516.35:15-0.77:097:26First Quarter21Thu
22Fri2:157.310:17 AM6.37:166.26:25-0.67:077:28Waxing Gibbous22Fri
23Sat3:007.511:56 AM6.18:385.67:31-0.47:057:29Waxing Gibbous23Sat
24Sun3:377.71:296.09:104.98:27-0.17:037:31Waxing Gibbous24Sun
25Mon4:087.72:496.29:404.19:140.37:017:32Waxing Gibbous25Mon
26Tue4:357.73:566.310:113.39:570.96:597:34Full Moon26Tue
27Wed4:587.64:556.410:432.410:361.66:567:35Full Moon27Wed
28Thu5:177.55:506.511:171.611:152.56:547:37Full Moon28Thu
29Fri5:347.36:446.611:510.911:563.46:527:38Full Moon29Fri
30Sat5:537.27:406.612:260.46:507:40Waning Gibbous30Sat
31Sun6:147.08:406.612:394.21:030.16:487:41Waning Gibbous31Sun
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 3:55 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 90% 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 (90% 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