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

TIDE TIMES for Sunday, August 23, 2026
The tide is currently falling in Sandy Point, Lummi Bay, WA.
Next low tide : in 2h 53m at 10:46 pm (6.7 ft)
Next high tide (tomorrow) : 1:24 am (7.2 ft)
Sunset today : 8:11 pm
Sunrise tomorrow : 6:15 am
Moon phase : Waxing Gibbous (82% illuminated)
Tide Station Location : Station #9449292
Common Questions About Tides

Sandy Point, Lummi Bay, WA Tides - Jun 1921

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:298.62:315.88:061.97:084.54:118:05Waning Crescent1Wed
2Thu1:018.63:386.68:360.88:055.14:118:06Waning Crescent2Thu
3Fri1:348.64:297.49:08-0.38:585.64:108:06Waning Crescent3Fri
4Sat2:108.75:138.19:44-1.39:475.94:108:07New Moon4Sat
5Sun2:478.85:558.710:22-2.110:366.24:098:08New Moon5Sun
6Mon3:298.86:379.111:03-2.711:276.34:088:09New Moon6Mon
7Tue4:148.77:209.411:46-2.94:088:10New Moon7Tue
8Wed5:048.48:049.612:226.312:33-2.84:088:11Waxing Crescent8Wed
9Thu5:597.98:489.61:256.01:21-2.34:078:11Waxing Crescent9Thu
10Fri7:007.39:329.62:355.62:11-1.44:078:12Waxing Crescent10Fri
11Sat8:106.510:169.63:504.83:03-0.34:078:13First Quarter11Sat
12Sun9:335.810:589.55:063.93:571.14:078:13First Quarter12Sun
13Mon11:185.411:399.36:152.84:552.54:068:14First Quarter13Mon
14Tue1:185.77:141.76:003.74:068:15Waxing Gibbous14Tue
15Wed12:199.22:486.58:010.67:084.84:068:15Waxing Gibbous15Wed
16Thu12:579.03:567.48:42-0.28:155.64:068:15Waxing Gibbous16Thu
17Fri1:348.84:498.19:19-0.99:166.04:068:16Waxing Gibbous17Fri
18Sat2:108.55:348.69:54-1.310:116.34:068:16Full Moon18Sat
19Sun2:478.36:149.010:28-1.511:016.44:068:17Full Moon19Sun
20Mon3:258.16:519.111:03-1.511:506.44:068:17Full Moon20Mon
21Tue4:047.97:259.211:38-1.44:078:17Full Moon21Tue
22Wed4:467.67:569.112:396.312:15-1.14:078:17Waning Gibbous22Wed
23Thu5:317.38:269.11:316.012:53-0.74:078:17Waning Gibbous23Thu
24Fri6:186.88:549.12:255.71:31-0.14:078:18Waning Gibbous24Fri
25Sat7:096.49:229.03:205.22:100.64:088:18Waning Gibbous25Sat
26Sun8:075.89:518.94:144.72:491.44:088:18Third Quarter26Sun
27Mon9:155.410:228.95:053.93:292.44:098:18Third Quarter27Mon
28Tue10:375.110:558.85:513.14:133.34:098:18Third Quarter28Tue
29Wed12:275.26:342.25:064.34:108:17Third Quarter29Wed
30Thu2:275.97:151.26:135.24:108:17Waning Crescent30Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9449292)

Common Questions About Sandy Point, Lummi Bay, WA Tides

Show All
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 12:05 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 82% 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 Waxing Gibbous (82% 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