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

TIDE TIMES for Sunday, August 9, 2026
The tide is currently falling in Sandy Point, Lummi Bay, WA.
Next low tide : in 3h 37m at 9:25 pm (7.4 ft)
Next high tide (tomorrow) : 1:33 am (8.7 ft)
Sunset today : 8:36 pm
Sunrise tomorrow : 5:55 am
Moon phase : Waning Crescent (12% illuminated)
Tide Station Location : Station #9449292
Common Questions About Tides

Sandy Point, Lummi Bay, WA Tides - Aug 1944

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue1:388.45:398.19:38-1.09:546.65:448:49Waxing Gibbous1Tue
2Wed2:268.56:138.610:21-1.810:436.55:458:47Waxing Gibbous2Wed
3Thu3:188.66:468.911:05-2.311:306.35:478:46Full Moon3Thu
4Fri4:148.77:199.211:49-2.55:488:44Full Moon4Fri
5Sat5:128.67:539.312:185.812:35-2.45:508:43Full Moon5Sat
6Sun6:118.48:279.41:105.21:20-1.85:518:41Waning Gibbous6Sun
7Mon7:137.99:029.42:064.52:07-0.95:528:40Waning Gibbous7Mon
8Tue8:197.39:379.33:053.62:540.35:548:38Waning Gibbous8Tue
9Wed9:336.710:149.24:062.73:441.85:558:36Third Quarter9Wed
10Thu11:046.210:539.05:091.84:373.25:568:35Third Quarter10Thu
11Fri1:006.36:121.05:404.65:588:33Third Quarter11Fri
12Sat2:446.97:150.36:585.65:598:31Third Quarter12Sat
13Sun12:188.43:597.78:14-0.28:276.26:018:29Waning Crescent13Sun
14Mon1:088.14:548.39:07-0.59:476.36:028:28Waning Crescent14Mon
15Tue2:017.85:378.79:55-0.710:476.26:038:26Waning Crescent15Tue
16Wed2:567.76:158.910:37-0.711:286.06:058:24Waning Crescent16Wed
17Thu3:487.76:478.911:16-0.76:068:22New Moon17Thu
18Fri4:367.67:158.812:035.711:53 AM-0.56:088:20New Moon18Fri
19Sat5:217.67:398.712:365.312:29-0.26:098:19New Moon19Sat
20Sun6:057.57:598.61:104.91:040.36:118:17New Moon20Sun
21Mon6:517.38:198.51:474.41:400.96:128:15Waxing Crescent21Mon
22Tue7:387.08:428.52:263.92:161.66:138:13Waxing Crescent22Tue
23Wed8:306.79:098.43:063.42:532.46:158:11Waxing Crescent23Wed
24Thu9:286.49:388.23:492.83:313.46:168:09Waxing Crescent24Thu
25Fri10:376.210:108.04:352.24:144.36:188:07First Quarter25Fri
26Sat12:106.25:231.75:065.26:198:05First Quarter26Sat
27Sun2:166.66:171.16:195.96:208:03First Quarter27Sun
28Mon3:337.27:130.57:436.46:228:01First Quarter28Mon
29Tue12:147.84:217.88:10-0.18:526.46:237:59Waxing Gibbous29Tue
30Wed1:117.84:588.39:05-0.79:456.26:257:57Waxing Gibbous30Wed
31Thu2:138.05:308.69:55-1.210:305.76:267:55Waxing Gibbous31Thu
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 11:29 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 Sandy Point, Lummi Bay, WA?

Sandy Point, Lummi Bay, WA is currently in a spring phase. Tonight's moon is 12% 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 maximum.

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 Waning Crescent (12% illuminated). This places Sandy Point, Lummi Bay, WA in a spring tide cycle, so tidal ranges are near their weekly maximum 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