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

TIDE TIMES for Friday, August 21, 2026
The tide is currently falling in Echo Bay, Sucia Islands, WA.
Next low tide : in 8h 08m at 7:11 am (0.4 ft)
Next high tide : 4:01 pm (7.6 ft)
Sunset today : 8:17 pm
Sunrise tomorrow : 6:12 am
Moon phase : First Quarter (56% illuminated)
Tide Station Location : Station #9449712
Common Questions About Tides

Echo Bay, Sucia Islands, WA Tides - Jul 1950

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat5:098.49:069.41:077.21:12-3.15:129:18Waning Gibbous1Sat
2Sun6:087.99:449.32:126.81:59-2.45:129:17Waning Gibbous2Sun
3Mon7:097.210:219.23:236.22:45-1.45:139:17Waning Gibbous3Mon
4Tue8:126.410:549.04:365.43:30-0.25:149:17Waning Gibbous4Tue
5Wed9:235.611:228.85:434.54:141.15:159:16Third Quarter5Wed
6Thu10:555.011:468.66:413.44:572.65:159:16Third Quarter6Thu
7Fri1:224.97:302.45:444.05:169:16Third Quarter7Fri
8Sat12:078.43:375.78:121.46:445.35:179:15Third Quarter8Sat
9Sun12:298.24:596.78:490.68:056.35:189:14Waning Crescent9Sun
10Mon12:538.05:507.69:25-0.19:297.05:199:14Waning Crescent10Mon
11Tue1:217.96:278.210:00-0.710:417.25:209:13Waning Crescent11Tue
12Wed1:557.87:008.510:35-1.211:337.35:219:12Waning Crescent12Wed
13Thu2:357.87:308.711:11-1.55:229:12New Moon13Thu
14Fri3:217.87:578.812:107.311:48 AM-1.85:239:11New Moon14Fri
15Sat4:117.88:248.912:427.212:26-1.95:249:10New Moon15Sat
16Sun5:027.78:498.91:187.01:04-1.95:259:09New Moon16Sun
17Mon5:557.59:139.02:006.61:43-1.75:269:08Waxing Crescent17Mon
18Tue6:527.19:389.02:486.02:22-1.15:279:07Waxing Crescent18Tue
19Wed7:556.510:049.03:395.23:01-0.25:289:06Waxing Crescent19Wed
20Thu9:085.910:309.04:324.03:401.05:299:05First Quarter20Thu
21Fri10:345.410:579.05:242.84:222.55:309:04First Quarter21Fri
22Sat12:285.36:171.45:074.15:329:03First Quarter22Sat
23Sun2:516.07:110.16:065.55:339:02First Quarter23Sun
24Mon4:267.18:05-1.07:286.65:349:01Waxing Gibbous24Mon
25Tue12:338.85:238.08:58-1.98:567.25:359:00Waxing Gibbous25Tue
26Wed1:188.76:068.69:50-2.510:107.35:378:58Waxing Gibbous26Wed
27Thu2:148.66:459.010:40-2.811:117.15:388:57Full Moon27Thu
28Fri3:168.47:219.111:28-2.85:398:56Full Moon28Fri
29Sat4:208.27:549.112:046.712:13-2.55:408:54Full Moon29Sat
30Sun5:217.98:269.012:556.212:57-1.95:428:53Full Moon30Sun
31Mon6:207.58:558.91:485.61:39-1.15:438:52Waning Gibbous31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9449712)

Common Questions About Echo Bay, Sucia Islands, WA Tides

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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 11:36 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 Echo Bay, Sucia Islands, WA?

Echo Bay, Sucia Islands, WA is currently in a neap phase. Tonight's moon is 56% 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 minimum.

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 First Quarter (56% illuminated). This places Echo Bay, Sucia Islands, WA in a neap tide cycle, so tidal ranges are near their weekly minimum 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