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

TIDE TIMES for Thursday, July 30, 2026
The tide is currently rising in Sandy Point, Lummi Bay, WA.
Next low tide : 12:38 pm (-1.1 ft)
Next high tide : in 36m at 5:03 am (7.8 ft)
Sunset today : 8:52 pm
Sunrise tomorrow : 5:42 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #9449292
Common Questions About Tides

Sandy Point, Lummi Bay, WA Tides - Sep 2084

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri6:127.56:558.512:383.312:371.66:297:51New Moon1Fri
2Sat7:037.57:188.61:112.41:112.46:317:49Waxing Crescent2Sat
3Sun7:577.47:438.61:471.61:463.36:327:47Waxing Crescent3Sun
4Mon8:577.38:108.52:270.82:244.36:337:44Waxing Crescent4Mon
5Tue10:067.28:388.43:120.13:075.36:357:42Waxing Crescent5Tue
6Wed11:357.29:108.34:03-0.33:586.16:367:40First Quarter6Wed
7Thu1:217.45:00-0.65:096.76:387:38First Quarter7Thu
8Fri2:427.86:04-0.76:467.06:397:36First Quarter8Fri
9Sat3:348.27:13-0.88:176.76:417:34Waxing Gibbous9Sat
10Sun12:177.74:138.58:20-0.89:226.06:427:32Waxing Gibbous10Sun
11Mon1:427.64:458.79:19-0.610:115.06:437:30Waxing Gibbous11Mon
12Tue3:037.75:138.810:11-0.310:553.96:457:28Full Moon12Tue
13Wed4:177.95:398.910:570.311:362.76:467:26Full Moon13Wed
14Thu5:258.06:048.911:401.26:487:23Full Moon14Thu
15Fri6:278.16:298.912:181.612:232.26:497:21Full Moon15Fri
16Sat7:278.16:548.812:590.61:073.36:507:19Waning Gibbous16Sat
17Sun8:288.17:208.51:410.01:534.46:527:17Waning Gibbous17Sun
18Mon9:338.07:498.22:24-0.32:455.36:537:15Waning Gibbous18Mon
19Tue10:457.98:207.83:10-0.33:466.16:557:13Waning Gibbous19Tue
20Wed12:087.93:59-0.15:076.56:567:11Third Quarter20Wed
21Thu1:298.04:530.37:116.66:577:08Third Quarter21Thu
22Fri2:338.25:550.89:006.36:597:06Third Quarter22Fri
23Sat3:218.27:031.19:455.97:007:04Third Quarter23Sat
24Sun12:116.43:568.38:081.310:105.47:027:02Waning Crescent24Sun
25Mon1:336.44:228.39:021.510:284.87:037:00Waning Crescent25Mon
26Tue2:486.64:398.29:471.710:464.07:056:58Waning Crescent26Tue
27Wed3:516.94:528.310:252.011:073.17:066:56Waning Crescent27Wed
28Thu4:467.35:068.311:002.411:322.17:076:54New Moon28Thu
29Fri5:377.65:258.411:343.07:096:52New Moon29Fri
30Sat6:277.95:488.512:011.112:093.77:106:49New Moon30Sat
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 8:50 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 99% 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 Full Moon (99% 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