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

TIDE TIMES for Wednesday, August 19, 2026
The tide is currently rising in Sandy Point, Lummi Bay, WA.
Next low tide : 4:56 pm (5.9 ft)
Next high tide : in 4h 31m at 12:59 pm (6.7 ft)
Sunset today : 8:18 pm
Sunrise tomorrow : 6:09 am
Moon phase : First Quarter (47% illuminated)
Tide Station Location : Station #9449292
Common Questions About Tides

Sandy Point, Lummi Bay, WA Tides - Jul 1928

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun2:008.26:228.910:11-1.410:547.24:118:17Full Moon1Sun
2Mon2:348.16:549.110:44-1.711:387.34:128:17Full Moon2Mon
3Tue3:128.07:259.211:19-1.94:128:16Full Moon3Tue
4Wed3:527.97:569.312:207.311:56 AM-2.04:138:16Full Moon4Wed
5Thu4:367.78:279.31:067.112:36-1.94:148:16Waning Gibbous5Thu
6Fri5:247.48:589.41:576.81:17-1.64:158:15Waning Gibbous6Fri
7Sat6:217.09:299.42:526.31:59-1.04:158:15Waning Gibbous7Sat
8Sun7:306.49:599.43:475.52:42-0.14:168:14Third Quarter8Sun
9Mon8:505.710:299.34:424.43:261.14:178:14Third Quarter9Mon
10Tue10:265.310:599.35:333.14:142.54:188:13Third Quarter10Tue
11Wed12:285.46:231.65:104.04:198:12Third Quarter11Wed
12Thu2:306.37:110.16:185.44:208:12Waning Crescent12Thu
13Fri12:049.33:497.47:58-1.27:336.44:218:11Waning Crescent13Fri
14Sat12:419.24:448.48:45-2.38:437.04:228:10Waning Crescent14Sat
15Sun1:239.25:309.19:31-3.09:457.24:238:09New Moon15Sun
16Mon2:119.16:139.510:17-3.310:437.14:248:08New Moon16Mon
17Tue3:058.96:539.611:03-3.211:406.94:258:07New Moon17Tue
18Wed4:028.57:319.611:48-2.84:268:06New Moon18Wed
19Thu4:598.18:089.512:386.512:34-2.14:288:05Waxing Crescent19Thu
20Fri5:567.58:429.41:405.91:19-1.24:298:04Waxing Crescent20Fri
21Sat6:566.89:149.22:445.22:03-0.14:308:03Waxing Crescent21Sat
22Sun8:026.19:429.03:464.42:471.24:318:02First Quarter22Sun
23Mon9:235.510:088.74:453.63:322.64:328:01First Quarter23Mon
24Tue11:285.310:338.55:382.74:214.04:348:00First Quarter24Tue
25Wed1:475.96:271.85:235.24:357:59First Quarter25Wed
26Thu3:146.87:111.06:426.24:367:57Waxing Gibbous26Thu
27Fri4:107.67:520.48:046.84:377:56Waxing Gibbous27Fri
28Sat12:058.04:508.28:31-0.29:127.04:397:55Waxing Gibbous28Sat
29Sun12:467.95:248.69:09-0.710:017.14:407:53Waxing Gibbous29Sun
30Mon1:317.95:548.89:46-1.110:377.04:417:52Full Moon30Mon
31Tue2:208.06:218.910:23-1.411:106.94:437:51Full Moon31Tue
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 2:57 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 neap phase. Tonight's moon is 47% 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 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 (47% illuminated). This places Sandy Point, Lummi Bay, 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