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

TIDE TIMES for Wednesday, July 29, 2026
The tide is currently rising in Aleck Bay, Lopez Island, WA.
Next low tide : 11:22 pm (5.5 ft)
Next high tide : in 1h 30m at 6:36 pm (7.5 ft)
Sunset today : 8:52 pm
Sunrise tomorrow : 5:42 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #9449994
Common Questions About Tides

Aleck Bay, Lopez Island, WA Tides - May 2090

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon4:586.87:147.211:40-0.85:508:26Waxing Crescent1Mon
2Tue5:316.78:017.312:104.812:19-1.05:488:27Waxing Crescent2Tue
3Wed6:066.58:537.31:005.01:03-1.15:478:29Waxing Crescent3Wed
4Thu6:466.29:477.31:585.21:51-1.05:458:30Waxing Crescent4Thu
5Fri7:355.910:437.33:075.22:43-0.65:448:32First Quarter5Fri
6Sat8:435.511:357.44:254.93:41-0.15:428:33First Quarter6Sat
7Sun10:065.15:424.34:430.55:408:35First Quarter7Sun
8Mon12:237.411:41 AM4.96:433.45:471.25:398:36Waxing Gibbous8Mon
9Tue1:057.51:215.17:322.46:511.95:388:37Waxing Gibbous9Tue
10Wed1:437.52:485.78:141.37:502.65:368:39Waxing Gibbous10Wed
11Thu2:197.63:576.38:540.38:453.25:358:40Waxing Gibbous11Thu
12Fri2:547.64:566.99:34-0.69:373.85:338:41Full Moon12Fri
13Sat3:297.55:497.310:13-1.210:294.35:328:43Full Moon13Sat
14Sun4:057.46:407.610:53-1.611:224.75:318:44Full Moon14Sun
15Mon4:417.17:297.711:35-1.65:298:45Waning Gibbous15Mon
16Tue5:206.88:187.712:195.012:17-1.45:288:47Waning Gibbous16Tue
17Wed6:016.49:087.71:235.11:01-1.05:278:48Waning Gibbous17Wed
18Thu6:455.99:577.62:375.11:47-0.45:268:49Waning Gibbous18Thu
19Fri7:365.410:467.43:594.82:350.35:258:50Third Quarter19Fri
20Sat8:374.911:297.35:234.43:261.05:248:52Third Quarter20Sat
21Sun9:524.56:283.94:201.75:228:53Third Quarter21Sun
22Mon12:077.211:29 AM4.37:123.25:192.55:218:54Third Quarter22Mon
23Tue12:377.11:284.57:442.66:193.15:208:55Waning Crescent23Tue
24Wed1:047.02:515.08:111.97:163.65:198:56Waning Crescent24Wed
25Thu1:297.03:485.68:361.18:064.15:198:58Waning Crescent25Thu
26Fri1:577.04:336.19:020.48:524.55:188:59Waning Crescent26Fri
27Sat2:287.05:136.69:31-0.39:354.85:179:00New Moon27Sat
28Sun3:007.05:517.010:02-0.910:185.15:169:01New Moon28Sun
29Mon3:347.06:307.310:37-1.411:035.35:159:02New Moon29Mon
30Tue4:116.97:107.611:15-1.811:525.45:159:03New Moon30Tue
31Wed4:516.87:537.811:57-1.95:149:04Waxing Crescent31Wed
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 8:59 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 100% 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 Full Moon (100% 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