Tides Today & Tomorrow in Sand Point, Popof Island, AK

TIDE TIMES for Saturday, August 1, 2026
The tide is currently falling in Sand Point, Popof Island, AK.
Next low tide : in 1h 29m at 10:56 am (-0.6 ft)
Next high tide : 5:27 pm (6.3 ft)
Sunset today : 10:46 pm
Sunrise tomorrow : 6:50 am
Moon phase : Waning Gibbous (90% illuminated)
Tide Station Location : Station #9459450
Common Questions About Tides

Sand Point, Popof Island, AK Tides - Sep 1969

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon5:395.45:157.110:582.26:488:35Third Quarter1Mon
2Tue6:424.75:486.712:190.511:26 AM3.06:508:32Third Quarter2Tue
3Wed8:174.36:296.31:230.811:55 AM3.66:528:30Third Quarter3Wed
4Thu10:134.37:335.92:441.012:404.16:538:27Third Quarter4Thu
5Fri11:384.69:205.84:031.03:314.36:558:25Waning Crescent5Fri
6Sat12:215.05:070.74:534.06:578:22Waning Crescent6Sat
7Sun12:495.35:580.55:493.66:598:20Waning Crescent7Sun
8Mon1:155.66:370.26:313.17:018:17Waning Crescent8Mon
9Tue12:196.71:386.07:100.07:072.57:038:14New Moon9Tue
10Wed12:586.92:006.37:390.07:412.07:058:12New Moon10Wed
11Thu1:347.12:216.78:040.18:131.47:078:09New Moon11Thu
12Fri2:097.02:417.08:280.38:460.97:098:07New Moon12Fri
13Sat2:466.93:027.38:520.79:210.57:108:04Waxing Crescent13Sat
14Sun3:266.53:267.59:151.39:590.27:128:02Waxing Crescent14Sun
15Mon4:096.13:547.69:411.810:420.07:147:59Waxing Crescent15Mon
16Tue4:595.64:277.610:092.411:330.17:167:56Waxing Crescent16Tue
17Wed5:595.05:087.510:413.07:187:54First Quarter17Wed
18Thu7:244.65:597.212:360.211:23 AM3.67:207:51First Quarter18Thu
19Fri9:294.57:096.92:000.312:284.17:227:48First Quarter19Fri
20Sat10:495.08:536.73:270.22:504.27:247:46Waxing Gibbous20Sat
21Sun11:395.510:267.04:38-0.14:333.77:267:43Waxing Gibbous21Sun
22Mon12:186.15:35-0.35:412.87:287:41Waxing Gibbous22Mon
23Tue12:526.76:23-0.46:361.97:297:38Waxing Gibbous23Tue
24Wed12:347.51:247.37:04-0.37:231.07:317:35Full Moon24Wed
25Thu1:267.61:547.77:410.08:060.37:337:33Full Moon25Thu
26Fri2:137.42:238.08:150.58:47-0.27:357:30Full Moon26Fri
27Sat3:007.12:528.08:471.29:28-0.47:377:28Waning Gibbous27Sat
28Sun3:466.73:207.99:181.910:09-0.47:397:25Waning Gibbous28Sun
29Mon4:356.13:487.79:472.610:51-0.17:417:23Waning Gibbous29Mon
30Tue5:265.64:187.310:143.211:380.37:437:20Waning Gibbous30Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9459450)

Common Questions About Sand Point, Popof Island, AK Tides

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What time does the tide turn (slack tide) in Sand Point, Popof Island, AK today?

Slack tide in Sand Point, Popof Island, AK is approximately 2:11 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 Sand Point, Popof Island, AK?

Sand Point, Popof Island, AK is currently in a spring phase. Tonight's moon is 90% 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 Sand Point, Popof Island, AK 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 Sand Point, Popof Island, AK?

Tide predictions for Sand Point, Popof Island, AK 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 Sand Point, Popof Island, AK?

Tide data for Sand Point, Popof Island, AK is sourced from NOAA Station #9459450. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9459450.

What is the moon phase in Sand Point, Popof Island, AK tonight?

Tonight the moon over Sand Point, Popof Island, AK is Waning Gibbous (90% illuminated). This places Sand Point, Popof Island, AK 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