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

TIDE TIMES for Saturday, July 18, 2026
The tide is currently rising in Sandy Point, Lummi Bay, WA.
Next low tide (tomorrow) : 4:29 am (3.6 ft)
Next high tide : in 4h 32m at 9:50 pm (9.4 ft)
Sunset today : 9:06 pm
Sunrise tomorrow : 5:27 am
Moon phase : Waxing Crescent (24% illuminated)
Tide Station Location : Station #9449292
Common Questions About Tides

Sandy Point, Lummi Bay, WA Tides - Nov 1975

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat3:207.52:309.38:413.79:33-0.36:574:51Waning Crescent1Sat
2Sun4:258.33:049.49:344.510:13-1.46:584:50New Moon2Sun
3Mon5:239.03:409.410:255.210:55-2.27:004:48New Moon3Mon
4Tue6:169.54:179.211:175.811:37-2.57:014:46New Moon4Tue
5Wed7:099.74:588.912:126.27:034:45Waxing Crescent5Wed
6Thu8:019.85:418.412:22-2.31:136.57:054:43Waxing Crescent6Thu
7Fri8:549.76:277.81:08-1.82:256.57:064:42Waxing Crescent7Fri
8Sat9:489.67:207.11:56-1.03:526.37:084:40First Quarter8Sat
9Sun10:429.48:236.42:47-0.15:335.87:094:39First Quarter9Sun
10Mon11:319.29:445.83:411.06:495.07:114:38First Quarter10Mon
11Tue12:149.04:382.07:394.27:134:36First Quarter11Tue
12Wed12:498.95:403.18:143.37:144:35Waxing Gibbous12Wed
13Thu1:375.81:168.76:443.98:412.47:164:34Waxing Gibbous13Thu
14Fri2:586.51:378.67:444.79:051.67:174:32Waxing Gibbous14Fri
15Sat3:577.21:588.68:375.39:290.87:194:31Waxing Gibbous15Sat
16Sun4:437.92:228.69:245.99:550.17:204:30Waxing Gibbous16Sun
17Mon5:238.42:508.610:076.310:23-0.67:224:29Full Moon17Mon
18Tue5:598.83:218.510:476.610:54-1.07:234:28Full Moon18Tue
19Wed6:349.23:538.511:276.811:28-1.47:254:26Full Moon19Wed
20Thu7:109.44:278.312:107.07:264:25Full Moon20Thu
21Fri7:479.55:028.112:05-1.512:587.17:284:24Waning Gibbous21Fri
22Sat8:279.65:427.812:45-1.51:547.07:294:23Waning Gibbous22Sat
23Sun9:099.66:357.31:28-1.23:006.77:314:23Waning Gibbous23Sun
24Mon9:509.67:476.72:15-0.64:136.17:324:22Third Quarter24Mon
25Tue10:319.69:156.13:040.25:225.17:344:21Third Quarter25Tue
26Wed11:109.610:565.73:581.36:203.97:354:20Third Quarter26Wed
27Thu11:479.64:562.57:082.57:374:19Third Quarter27Thu
28Fri12:536.012:239.76:013.77:521.17:384:19Waning Crescent28Fri
29Sat2:356.81:009.77:094.88:34-0.37:394:18Waning Crescent29Sat
30Sun3:487.91:379.78:145.79:15-1.47:414:17Waning Crescent30Sun
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 1:09 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 transitional phase. Tonight's moon is 24% 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 shifting between spring and neap.

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 Crescent (24% illuminated). This places Sandy Point, Lummi Bay, WA in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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