Tides Today & Tomorrow in Echo Bay, Sucia Islands, WA

TIDE TIMES for Monday, August 17, 2026
The tide is currently rising in Echo Bay, Sucia Islands, WA.
Next low tide : 3:18 pm (3.3 ft)
Next high tide : in 20m at 9:37 am (6.4 ft)
Sunset today : 8:23 pm
Sunrise tomorrow : 6:08 am
Moon phase : Waxing Crescent (28% illuminated)
Tide Station Location : Station #9449712
Common Questions About Tides

Echo Bay, Sucia Islands, WA Tides - Apr 1956

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun7:557.311:437.73:426.03:330.45:486:42Third Quarter1Sun
2Mon8:406.95:026.14:280.95:466:43Third Quarter2Mon
3Tue12:517.79:36 AM6.56:396.05:291.35:446:45Third Quarter3Tue
4Wed1:457.710:48 AM6.27:585.66:331.65:426:46Third Quarter4Wed
5Thu2:247.812:096.18:425.07:321.95:406:48Waning Crescent5Thu
6Fri2:527.81:306.29:094.48:232.25:376:49Waning Crescent6Fri
7Sat3:127.82:436.59:323.69:062.55:356:51Waning Crescent7Sat
8Sun3:287.93:446.99:572.79:462.85:336:52Waning Crescent8Sun
9Mon3:488.04:377.310:241.710:243.35:316:54New Moon9Mon
10Tue4:118.15:277.710:550.711:023.95:296:55New Moon10Tue
11Wed4:388.26:178.011:29-0.311:424.45:276:57New Moon11Wed
12Thu5:088.37:098.212:08-1.05:256:58New Moon12Thu
13Fri5:408.38:038.312:255.012:50-1.55:237:00Waxing Crescent13Fri
14Sat6:168.29:028.31:135.61:37-1.75:217:01Waxing Crescent14Sat
15Sun6:557.910:078.32:086.02:28-1.65:197:03Waxing Crescent15Sun
16Mon7:437.611:138.23:156.23:24-1.25:177:04First Quarter16Mon
17Tue8:447.04:386.14:25-0.55:157:06First Quarter17Tue
18Wed12:148.310:05 AM6.56:125.65:290.25:147:07First Quarter18Wed
19Thu1:068.311:41 AM6.17:344.76:361.05:127:09Waxing Gibbous19Thu
20Fri1:498.41:266.18:283.67:391.85:107:10Waxing Gibbous20Fri
21Sat2:268.52:576.59:082.48:372.65:087:12Waxing Gibbous21Sat
22Sun2:578.54:077.19:441.39:293.35:067:13Waxing Gibbous22Sun
23Mon3:268.45:067.610:190.310:174.15:047:15Full Moon23Mon
24Tue3:528.45:588.110:53-0.411:044.75:027:16Full Moon24Tue
25Wed4:198.26:468.411:27-0.911:515.25:007:17Full Moon25Wed
26Thu4:488.17:338.512:03-1.24:597:19Full Moon26Thu
27Fri5:197.88:198.512:415.712:41-1.24:577:20Waning Gibbous27Fri
28Sat5:547.59:078.41:355.91:21-0.94:557:22Waning Gibbous28Sat
29Sun7:317.210:578.33:356.13:03-0.55:538:23Waning Gibbous29Sun
30Mon8:136.811:478.24:456.13:490.05:528:25Waning Gibbous30Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9449712)

Common Questions About Echo Bay, Sucia Islands, WA Tides

Show All
What time does the tide turn (slack tide) in Echo Bay, Sucia Islands, WA today?

Slack tide in Echo Bay, Sucia Islands, WA is approximately 12:27 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 Echo Bay, Sucia Islands, WA?

Echo Bay, Sucia Islands, 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 Echo Bay, Sucia Islands, 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 Echo Bay, Sucia Islands, WA?

Tide predictions for Echo Bay, Sucia Islands, 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 Echo Bay, Sucia Islands, WA?

Tide data for Echo Bay, Sucia Islands, WA is sourced from NOAA Station #9449712. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9449712.

What is the moon phase in Echo Bay, Sucia Islands, WA tonight?

Tonight the moon over Echo Bay, Sucia Islands, WA is Waxing Crescent (28% illuminated). This places Echo Bay, Sucia Islands, 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