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

TIDE TIMES for Wednesday, August 19, 2026
The tide is currently falling in Sandy Point, Lummi Bay, WA.
Next low tide : in 36m at 4:56 pm (5.9 ft)
Next high tide : 10:00 pm (8.0 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 - Nov 1927

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue11:288.93:04-0.26:564:52First Quarter1Tue
2Wed12:239.04:010.16:584:50First Quarter2Wed
3Thu1:069.05:050.58:105.76:594:49First Quarter3Thu
4Fri1:409.16:111.08:184.67:014:47Waxing Gibbous4Fri
5Sat12:326.32:109.27:131.58:453.37:034:45Waxing Gibbous5Sat
6Sun2:016.72:389.38:102.19:191.87:044:44Waxing Gibbous6Sun
7Mon3:217.43:069.49:032.99:550.37:064:42Full Moon7Mon
8Tue4:298.23:359.59:523.910:34-1.17:074:41Full Moon8Tue
9Wed5:318.94:059.510:424.811:16-2.17:094:39Full Moon9Wed
10Thu6:309.44:389.311:335.711:59-2.67:114:38Full Moon10Thu
11Fri7:289.75:139.012:296.57:124:37Waning Gibbous11Fri
12Sat8:279.95:508.512:44-2.71:357.07:144:35Waning Gibbous12Sat
13Sun9:289.96:327.91:32-2.22:597.17:154:34Waning Gibbous13Sun
14Mon10:309.87:237.12:24-1.55:256.87:174:33Third Quarter14Mon
15Tue11:309.78:346.43:18-0.57:116.17:184:32Third Quarter15Tue
16Wed12:229.64:170.58:025.27:204:30Third Quarter16Wed
17Thu1:069.45:211.68:374.47:214:29Third Quarter17Thu
18Fri12:135.51:429.26:252.59:033.57:234:28Waning Crescent18Fri
19Sat2:045.92:089.07:263.49:232.67:254:27Waning Crescent19Sat
20Sun3:196.62:268.98:204.29:401.87:264:26Waning Crescent20Sun
21Mon4:167.32:418.89:084.910:000.97:284:25Waning Crescent21Mon
22Tue5:047.92:588.79:515.610:230.27:294:24New Moon22Tue
23Wed5:478.43:208.610:336.110:49-0.57:304:23New Moon23Wed
24Thu6:268.93:458.511:156.611:18-1.07:324:22New Moon24Thu
25Fri7:049.24:108.411:597.011:50-1.37:334:21New Moon25Fri
26Sat7:439.44:338.212:477.37:354:20Waxing Crescent26Sat
27Sun8:249.64:438.012:26-1.41:447.57:364:20Waxing Crescent27Sun
28Mon9:099.64:177.71:06-1.32:547.57:384:19Waxing Crescent28Mon
29Tue9:559.71:49-1.17:394:18Waxing Crescent29Tue
30Wed10:419.72:37-0.67:404:18First Quarter30Wed
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 7:28 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