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 6h 09m 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 - Sep 1928

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat5:038.06:358.911:52-0.15:276:53Full Moon1Sat
2Sun6:017.87:018.912:303.312:320.85:296:51Waning Gibbous2Sun
3Mon7:037.57:298.91:152.31:132.05:306:49Waning Gibbous3Mon
4Tue8:127.27:598.82:041.31:573.35:326:47Waning Gibbous4Tue
5Wed9:357.08:318.62:570.42:464.65:336:45Third Quarter5Wed
6Thu11:197.19:088.43:53-0.33:475.85:346:43Third Quarter6Thu
7Fri1:067.64:54-0.75:126.65:366:41Third Quarter7Fri
8Sat2:218.25:59-0.96:566.95:376:39Waning Crescent8Sat
9Sun3:158.77:06-0.98:286.65:396:37Waning Crescent9Sun
10Mon12:097.63:578.98:08-0.99:236.15:406:34Waning Crescent10Mon
11Tue1:277.54:329.09:02-0.810:025.45:416:32Waning Crescent11Tue
12Wed2:397.65:039.09:50-0.510:374.75:436:30New Moon12Wed
13Thu3:427.75:308.910:320.011:124.05:446:28New Moon13Thu
14Fri4:387.75:538.711:120.711:483.25:466:26New Moon14Fri
15Sat5:307.66:128.511:501.55:476:24New Moon15Sat
16Sun6:227.56:318.412:242.512:292.55:486:22Waxing Crescent16Sun
17Mon7:167.46:528.21:021.81:103.55:506:20Waxing Crescent17Mon
18Tue8:157.37:157.91:401.31:544.55:516:17Waxing Crescent18Tue
19Wed9:257.37:417.62:211.02:475.55:536:15Waxing Crescent19Wed
20Thu10:577.38:097.33:050.83:566.25:546:13First Quarter20Thu
21Fri12:377.63:530.85:416.65:566:11First Quarter21Fri
22Sat1:507.94:500.88:206.65:576:09First Quarter22Sat
23Sun2:398.25:530.99:106.45:586:07First Quarter23Sun
24Mon3:158.46:570.89:226.16:006:05Waxing Gibbous24Mon
25Tue12:036.73:428.57:540.69:285.76:016:03Waxing Gibbous25Tue
26Wed1:146.94:048.68:430.49:455.16:036:00Waxing Gibbous26Wed
27Thu2:197.34:248.79:260.410:114.26:045:58Waxing Gibbous27Thu
28Fri3:207.64:438.710:060.610:423.16:065:56Full Moon28Fri
29Sat4:207.95:068.810:451.211:181.96:075:54Full Moon29Sat
30Sun5:198.25:318.911:262.011:580.76:095:52Full Moon30Sun
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