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

TIDE TIMES for Wednesday, July 22, 2026
The tide is currently rising in Aleck Bay, Lopez Island, WA.
Next low tide (tomorrow) : 6:32 am (0.2 ft)
Next high tide : in 2h 19m at 10:27 pm (7.0 ft)
Sunset today : 9:01 pm
Sunrise tomorrow : 5:34 am
Moon phase : First Quarter (63% illuminated)
Tide Station Location : Station #9449994
Common Questions About Tides

Aleck Bay, Lopez Island, WA Tides - Nov 2081

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat5:427.63:407.910:144.910:44-2.17:585:50New Moon1Sat
2Sun5:398.03:107.710:075.610:25-2.47:004:49Waxing Crescent2Sun
3Mon6:358.23:417.411:056.111:09-2.27:024:47Waxing Crescent3Mon
4Tue7:328.34:157.012:146.47:034:46Waxing Crescent4Tue
5Wed8:318.24:506.51:496.47:054:44Waxing Crescent5Wed
6Thu9:318.012:45-1.07:064:43First Quarter6Thu
7Fri10:267.91:38-0.27:084:41First Quarter7Fri
8Sat11:147.88:284.82:360.76:274.77:094:40First Quarter8Sat
9Sun11:527.610:234.63:381.56:543.97:114:39First Quarter9Sun
10Mon12:207.54:402.37:153.17:124:37Waxing Gibbous10Mon
11Tue12:304.812:387.45:383.07:332.37:144:36Waxing Gibbous11Tue
12Wed1:565.312:507.36:303.87:511.47:154:35Waxing Gibbous12Wed
13Thu2:585.91:047.37:184.58:120.67:174:34Waxing Gibbous13Thu
14Fri3:476.51:217.38:015.18:35-0.27:194:32Full Moon14Fri
15Sat4:307.11:427.38:435.69:02-0.97:204:31Full Moon15Sat
16Sun5:107.52:037.29:256.19:33-1.47:224:30Full Moon16Sun
17Mon5:507.82:217.210:076.410:08-1.77:234:29Full Moon17Mon
18Tue6:318.02:257.110:536.710:47-1.87:254:28Waning Gibbous18Tue
19Wed7:168.12:267.111:476.811:31-1.77:264:27Waning Gibbous19Wed
20Thu8:058.17:274:26Waning Gibbous20Thu
21Fri8:538.112:19-1.47:294:25Waning Gibbous21Fri
22Sat9:388.11:10-0.97:304:24Third Quarter22Sat
23Sun10:178.18:095.12:04-0.25:364.97:324:23Third Quarter23Sun
24Mon10:508.110:114.73:010.85:483.77:334:22Third Quarter24Mon
25Tue11:198.14:012.06:192.27:354:22Waning Crescent25Tue
26Wed12:195.011:47 AM8.25:043.26:540.87:364:21Waning Crescent26Wed
27Thu1:595.812:148.26:074.37:30-0.67:374:20Waning Crescent27Thu
28Fri3:116.812:438.27:085.38:06-1.67:394:20Waning Crescent28Fri
29Sat4:087.71:138.18:076.08:44-2.37:404:19New Moon29Sat
30Sun4:598.31:457.99:056.59:24-2.67:414:19New Moon30Sun
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 2:29 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 transitional phase. Tonight's moon is 63% 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 shifting between spring and neap.

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 (63% illuminated). This places Aleck Bay, Lopez Island, WA in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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