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

TIDE TIMES for Monday, August 10, 2026
The tide is currently rising in Sandy Point, Lummi Bay, WA.
Next low tide : 9:57 am (-2.4 ft)
Next high tide : in 4h 00m at 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 - Apr 1944

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat2:238.311:15 AM6.78:396.17:100.96:477:41First Quarter1Sat
2Sun3:208.512:326.49:545.78:151.26:457:43Waxing Gibbous2Sun
3Mon4:048.61:596.310:335.29:121.46:437:44Waxing Gibbous3Mon
4Tue4:388.63:156.510:574.710:001.66:417:46Waxing Gibbous4Tue
5Wed5:058.54:146.811:144.210:411.96:397:47Waxing Gibbous5Wed
6Thu5:248.45:037.111:333.511:172.26:377:49Full Moon6Thu
7Fri5:398.45:487.411:562.811:522.66:357:50Full Moon7Fri
8Sat5:568.46:317.612:222.16:337:51Full Moon8Sat
9Sun6:168.47:167.812:263.212:511.36:317:53Full Moon9Sun
10Mon6:418.48:038.01:023.81:240.76:297:54Waning Gibbous10Mon
11Tue7:098.38:548.01:404.42:000.16:277:56Waning Gibbous11Tue
12Wed7:378.19:518.12:225.12:40-0.36:257:57Waning Gibbous12Wed
13Thu8:077.910:578.13:105.73:26-0.66:237:59Waning Gibbous13Thu
14Fri8:387.64:096.24:17-0.66:218:00Third Quarter14Fri
15Sat12:128.29:17 AM7.35:256.55:14-0.56:198:02Third Quarter15Sat
16Sun1:258.310:24 AM7.06:556.46:19-0.36:178:03Third Quarter16Sun
17Mon2:228.511:53 AM6.78:155.97:260.06:158:05Third Quarter17Mon
18Tue3:088.71:246.69:095.18:300.46:138:06Waning Crescent18Tue
19Wed3:458.92:526.99:514.09:280.86:118:08Waning Crescent19Wed
20Thu4:179.04:127.310:312.710:201.56:098:09Waning Crescent20Thu
21Fri4:489.15:217.811:111.411:092.26:078:11New Moon21Fri
22Sat5:179.16:238.211:510.311:573.16:058:12New Moon22Sat
23Sun5:479.07:218.512:32-0.66:038:14New Moon23Sun
24Mon6:188.98:198.812:454.01:14-1.26:028:15Waxing Crescent24Mon
25Tue6:508.69:178.81:374.91:57-1.46:008:17Waxing Crescent25Tue
26Wed7:238.110:198.82:355.62:42-1.35:588:18Waxing Crescent26Wed
27Thu7:597.611:248.83:436.13:29-0.95:568:20Waxing Crescent27Thu
28Fri8:397.05:106.34:20-0.35:548:21First Quarter28Fri
29Sat12:308.79:29 AM6.47:176.05:150.45:538:23First Quarter29Sat
30Sun1:298.710:37 AM5.98:475.56:161.15:518:24First Quarter30Sun
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 5:45 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 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