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

TIDE TIMES for Monday, August 10, 2026
The tide is currently falling in Sandy Point, Lummi Bay, WA.
Next low tide : in 6h 32m at 9:57 am (-2.4 ft)
Next high tide : 5:59 pm (9.0 ft)
Sunset today : 8:34 pm
Sunrise tomorrow : 5:57 am
Moon phase : Waning Crescent (5% illuminated)
Tide Station Location : Station #9449292
Common Questions About Tides

Sandy Point, Lummi Bay, WA Tides - Oct 1943

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri7:187.97:028.41:001.51:143.37:096:51Waxing Crescent1Fri
2Sat8:088.07:328.21:360.91:544.07:116:49Waxing Crescent2Sat
3Sun9:038.08:038.12:160.42:384.77:126:47Waxing Crescent3Sun
4Mon10:057.98:387.83:010.03:305.47:136:45Waxing Crescent4Mon
5Tue11:197.99:187.63:51-0.24:356.07:156:43First Quarter5Tue
6Wed12:408.14:47-0.25:576.27:166:41First Quarter6Wed
7Thu1:528.35:50-0.17:256.07:186:39First Quarter7Thu
8Fri2:478.66:580.18:365.57:196:37Waxing Gibbous8Fri
9Sat12:486.93:318.88:040.39:274.67:216:35Waxing Gibbous9Sat
10Sun2:127.14:098.99:050.510:103.67:226:33Waxing Gibbous10Sun
11Mon3:317.44:429.09:591.010:502.57:246:31Waxing Gibbous11Mon
12Tue4:417.85:129.110:481.611:301.57:256:29Full Moon12Tue
13Wed5:438.25:429.011:352.37:276:27Full Moon13Wed
14Thu6:418.56:118.912:100.612:213.27:286:25Full Moon14Thu
15Fri7:378.76:418.612:50-0.11:094.17:306:23Waning Gibbous15Fri
16Sat8:338.77:128.31:32-0.52:014.97:316:21Waning Gibbous16Sat
17Sun9:338.77:467.82:15-0.53:005.67:336:19Waning Gibbous17Sun
18Mon10:378.78:227.33:00-0.34:126.07:346:17Waning Gibbous18Mon
19Tue11:468.69:056.83:480.15:496.27:366:15Third Quarter19Tue
20Wed12:538.64:400.67:555.97:386:13Third Quarter20Wed
21Thu1:528.65:391.29:035.57:396:11Third Quarter21Thu
22Fri2:388.66:431.79:414.97:416:09Third Quarter22Fri
23Sat12:435.83:158.67:472.110:054.47:426:07Waning Crescent23Sat
24Sun2:136.03:418.68:442.510:233.77:446:06Waning Crescent24Sun
25Mon3:276.44:018.59:332.810:413.07:456:04Waning Crescent25Mon
26Tue4:246.94:208.610:153.111:032.27:476:02Waning Crescent26Tue
27Wed5:127.44:428.610:533.511:281.37:486:00New Moon27Wed
28Thu5:577.95:078.611:314.011:560.57:505:58New Moon28Thu
29Fri6:418.35:358.612:094.57:525:57New Moon29Fri
30Sat7:288.66:058.512:29-0.312:505.17:535:55New Moon30Sat
31Sun8:178.96:378.41:06-0.91:355.77:555:53Waxing Crescent31Sun
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 1:58 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 5% 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 (5% 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