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

TIDE TIMES for Sunday, June 21, 2026
The tide is currently falling in Sand Point, Popof Island, AK.
Next low tide : in 5h 28m at 2:15 pm (0.6 ft)
Next high tide : 9:06 pm (6.3 ft)
Sunset today : 11:27 pm
Sunrise tomorrow : 6:00 am
Moon phase : First Quarter (49% illuminated)
Tide Station Location : Station #9459450
Common Questions About Tides

Sand Point, Popof Island, AK Tides - Apr 2030

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon2:187.02:416.68:350.68:391.08:119:19New Moon1Mon
2Tue2:467.23:206.59:100.29:091.38:089:21New Moon2Tue
3Wed3:127.33:586.39:43-0.19:371.68:069:23New Moon3Wed
4Thu3:367.34:356.110:15-0.210:022.08:039:25New Moon4Thu
5Fri4:007.35:125.810:48-0.210:272.38:019:27Waxing Crescent5Fri
6Sat4:267.15:525.411:23-0.110:522.77:589:29Waxing Crescent6Sat
7Sun4:566.96:345.012:010.27:569:31Waxing Crescent7Sun
8Mon5:296.67:254.712:440.57:539:33Waxing Crescent8Mon
9Tue6:096.38:394.51:370.87:519:35First Quarter9Tue
10Wed6:585.910:114.612:453.62:441.17:489:37First Quarter10Wed
11Thu8:045.611:114.92:073.83:591.17:469:39First Quarter11Thu
12Fri9:425.411:525.44:143.55:001.07:439:41First Quarter12Fri
13Sat11:135.65:282.85:500.97:419:43Waxing Gibbous13Sat
14Sun12:265.912:205.96:241.96:350.97:389:45Waxing Gibbous14Sun
15Mon12:586.51:186.27:120.97:170.97:369:47Waxing Gibbous15Mon
16Tue1:307.22:106.57:58-0.17:571.07:339:49Full Moon16Tue
17Wed2:047.82:596.78:41-1.08:361.27:319:51Full Moon17Wed
18Thu2:398.23:486.79:25-1.79:151.57:289:53Full Moon18Thu
19Fri3:178.54:396.510:11-2.09:561.87:269:55Waning Gibbous19Fri
20Sat3:588.55:336.210:59-2.010:402.27:249:57Waning Gibbous20Sat
21Sun4:438.26:305.911:51-1.711:302.67:219:59Waning Gibbous21Sun
22Mon5:327.77:315.612:46-1.27:1910:01Waning Gibbous22Mon
23Tue6:287.08:415.412:302.91:47-0.67:1710:03Third Quarter23Tue
24Wed7:346.39:545.51:493.12:550.07:1410:05Third Quarter24Wed
25Thu9:055.610:565.83:293.04:050.57:1210:07Third Quarter25Thu
26Fri10:425.411:466.14:552.55:060.87:1010:09Waning Crescent26Fri
27Sat11:565.46:001.85:591.17:0710:11Waning Crescent27Sat
28Sun12:276.512:585.56:541.16:461.47:0510:13Waning Crescent28Sun
29Mon1:036.71:505.67:390.47:271.77:0310:15Waning Crescent29Mon
30Tue1:357.02:345.78:17-0.18:031.97:0110:17New Moon30Tue
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 5:40 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 neap phase. Tonight's moon is 49% 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 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 First Quarter (49% illuminated). This places Sand Point, Popof Island, AK 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