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

TIDE TIMES for Friday, June 19, 2026
The tide is currently rising in Aleck Bay, Lopez Island, WA.
Next low tide (tomorrow) : 3:59 am (4.3 ft)
Next high tide : in 2h 55m at 9:40 pm (8.1 ft)
Sunset today : 9:16 pm
Sunrise tomorrow : 5:09 am
Moon phase : Waxing Crescent (28% illuminated)
Tide Station Location : Station #9449994
Common Questions About Tides

Aleck Bay, Lopez Island, WA Tides - Mar 2040

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu5:477.75:326.311:372.811:281.76:505:56Waning Gibbous1Thu
2Fri6:117.76:336.112:182.06:485:57Waning Gibbous2Fri
3Sat6:377.67:435.912:052.71:031.16:465:59Waning Gibbous3Sat
4Sun7:037.59:135.812:453.71:530.46:446:01Third Quarter4Sun
5Mon7:317.411:166.11:314.82:48-0.16:426:02Third Quarter5Mon
6Tue8:037.22:335.73:50-0.56:406:04Third Quarter6Tue
7Wed12:566.78:47 AM7.04:086.34:56-0.76:386:05Third Quarter7Wed
8Thu1:557.29:57 AM6.85:536.46:02-0.96:366:07Waning Crescent8Thu
9Fri2:387.611:21 AM6.77:116.07:02-1.06:346:08Waning Crescent9Fri
10Sat3:137.812:436.78:035.47:55-0.96:326:10Waning Crescent10Sat
11Sun4:457.92:576.89:474.79:43-0.67:307:11New Moon11Sun
12Mon5:137.94:036.810:283.810:260.07:287:13New Moon12Mon
13Tue5:407.95:046.711:103.011:080.77:267:14New Moon13Tue
14Wed6:047.86:036.611:512.211:491.77:247:16New Moon14Wed
15Thu6:277.77:026.512:341.57:227:17Waxing Crescent15Thu
16Fri6:497.58:066.312:312.71:160.97:207:19Waxing Crescent16Fri
17Sat7:137.29:216.21:163.71:590.67:187:20Waxing Crescent17Sat
18Sun7:386.910:546.32:074.62:450.47:167:22First Quarter18Sun
19Mon8:056.63:115.43:340.57:147:23First Quarter19Mon
20Tue12:336.58:34 AM6.24:465.84:300.67:117:25First Quarter20Tue
21Wed1:496.85:340.77:097:26First Quarter21Wed
22Thu2:427.16:380.87:077:28First Quarter22Thu
23Fri3:207.211:51 AM5.69:205.37:350.77:057:29Waxing Gibbous23Fri
24Sat3:507.21:085.79:305.08:230.77:037:31Waxing Gibbous24Sat
25Sun4:127.22:145.99:394.69:030.77:017:32Waxing Gibbous25Sun
26Mon4:287.23:126.19:564.09:390.96:597:34Waxing Gibbous26Mon
27Tue4:437.34:066.310:203.210:141.26:577:35Full Moon27Tue
28Wed5:007.34:596.510:492.310:501.86:557:37Full Moon28Wed
29Thu5:217.45:536.611:221.411:272.56:537:38Full Moon29Thu
30Fri5:447.46:516.711:590.56:517:39Waning Gibbous30Fri
31Sat6:107.47:536.712:063.412:41-0.36:497:41Waning Gibbous31Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9449994)

Common Questions About Aleck Bay, Lopez Island, WA Tides

Show All
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 12:49 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 28% 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 Waxing Crescent (28% 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