Tides Today & Tomorrow in Sandy Point, Lummi Bay, WA

TIDE TIMES for Friday, August 21, 2026
The tide is currently falling in Sandy Point, Lummi Bay, WA.
Next low tide : in 1h 59m at 7:01 am (0.5 ft)
Next high tide : 3:52 pm (7.9 ft)
Sunset today : 8:14 pm
Sunrise tomorrow : 6:12 am
Moon phase : First Quarter (66% illuminated)
Tide Station Location : Station #9449292
Common Questions About Tides

Sandy Point, Lummi Bay, WA Tides - Sep 1926

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed2:568.26:570.18:206.25:276:54Waning Crescent1Wed
2Thu3:448.67:550.19:286.05:286:52Waning Crescent2Thu
3Fri1:007.24:248.78:450.010:065.75:296:50Waning Crescent3Fri
4Sat2:027.24:578.79:290.110:315.45:316:48Waning Crescent4Sat
5Sun2:567.35:248.610:070.210:555.05:326:46New Moon5Sun
6Mon3:447.45:468.510:430.411:214.55:346:44New Moon6Mon
7Tue4:287.56:038.411:170.811:514.05:356:42New Moon7Tue
8Wed5:117.56:208.411:511.25:366:40New Moon8Wed
9Thu5:567.46:408.412:233.412:251.95:386:38Waxing Crescent9Thu
10Fri6:447.37:058.312:582.81:002.65:396:36Waxing Crescent10Fri
11Sat7:367.17:328.21:352.21:373.45:416:33Waxing Crescent11Sat
12Sun8:347.08:028.02:151.72:174.35:426:31Waxing Crescent12Sun
13Mon9:456.98:337.82:591.23:055.25:436:29First Quarter13Mon
14Tue11:177.09:087.63:490.74:065.95:456:27First Quarter14Tue
15Wed1:017.44:460.45:306.45:466:25First Quarter15Wed
16Thu2:107.85:480.06:566.55:486:23First Quarter16Thu
17Fri2:578.36:52-0.38:006.25:496:21Waxing Gibbous17Fri
18Sat12:087.53:348.67:53-0.78:495.65:516:19Waxing Gibbous18Sat
19Sun1:227.84:078.88:48-0.89:324.85:526:16Waxing Gibbous19Sun
20Mon2:338.04:378.99:38-0.710:143.85:536:14Full Moon20Mon
21Tue3:408.35:079.010:25-0.310:582.75:556:12Full Moon21Tue
22Wed4:448.45:369.111:110.511:441.75:566:10Full Moon22Wed
23Thu5:478.46:079.011:561.65:586:08Waning Gibbous23Thu
24Fri6:508.36:388.912:310.812:442.75:596:06Waning Gibbous24Fri
25Sat7:578.27:118.61:200.11:363.96:016:04Waning Gibbous25Sat
26Sun9:128.07:478.22:10-0.22:355.06:026:02Waning Gibbous26Sun
27Mon10:378.08:267.73:03-0.23:485.86:035:59Third Quarter27Mon
28Tue12:038.24:000.05:316.26:055:57Third Quarter28Tue
29Wed1:178.55:010.37:426.16:065:55Third Quarter29Wed
30Thu2:148.76:070.78:515.66:085:53Waning Crescent30Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9449292)

Common Questions About Sandy Point, Lummi Bay, WA Tides

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What time does the tide turn (slack tide) in Sandy Point, Lummi Bay, WA today?

Slack tide in Sandy Point, Lummi Bay, WA is approximately 11:26 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 Sandy Point, Lummi Bay, WA?

Sandy Point, Lummi Bay, WA is currently in a transitional phase. Tonight's moon is 66% 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 Sandy Point, Lummi Bay, 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 Sandy Point, Lummi Bay, WA?

Tide predictions for Sandy Point, Lummi Bay, 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 Sandy Point, Lummi Bay, WA?

Tide data for Sandy Point, Lummi Bay, WA is sourced from NOAA Station #9449292. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9449292.

What is the moon phase in Sandy Point, Lummi Bay, WA tonight?

Tonight the moon over Sandy Point, Lummi Bay, WA is First Quarter (66% illuminated). This places Sandy Point, Lummi Bay, 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