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 3h 12m at 2:23 am (2.1 ft)
Next high tide : 7:50 am (5.1 ft)
Sunset today : 11:27 pm
Sunrise tomorrow : 5:59 am
Moon phase : First Quarter (39% illuminated)
Tide Station Location : Station #9459450
Common Questions About Tides

Sand Point, Popof Island, AK Tides - Aug 2029

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed7:244.37:256.21:411.512:472.16:5010:45Third Quarter1Wed
2Thu8:463.88:066.12:471.51:162.76:5210:43Third Quarter2Thu
3Fri10:533.79:036.04:051.31:583.26:5410:41Third Quarter3Fri
4Sat12:193.95:150.93:223.66:5610:39Waning Crescent4Sat
5Sun1:164.36:140.45:053.76:5810:37Waning Crescent5Sun
6Mon1:554.87:03-0.16:173.57:0010:35Waning Crescent6Mon
7Tue12:206.82:275.27:45-0.67:143.17:0110:33Waning Crescent7Tue
8Wed1:107.22:575.68:22-1.08:032.67:0310:31New Moon8Wed
9Thu1:577.53:256.18:57-1.28:472.07:0510:29New Moon9Thu
10Fri2:417.73:546.59:30-1.29:301.47:0710:26New Moon10Fri
11Sat3:267.64:257.010:02-1.010:150.97:0910:24Waxing Crescent11Sat
12Sun4:127.34:577.310:35-0.611:040.57:1110:22Waxing Crescent12Sun
13Mon5:026.85:327.511:090.111:560.27:1310:20Waxing Crescent13Mon
14Tue5:566.16:107.611:450.87:1510:17Waxing Crescent14Tue
15Wed6:575.36:527.512:540.112:231.67:1710:15First Quarter15Wed
16Thu8:144.67:437.32:010.11:062.47:1810:13First Quarter16Thu
17Fri10:014.38:497.03:200.12:063.17:2010:11First Quarter17Fri
18Sat11:354.510:156.94:410.03:493.57:2210:08Waxing Gibbous18Sat
19Sun12:444.95:50-0.35:253.57:2410:06Waxing Gibbous19Sun
20Mon1:345.46:50-0.66:373.17:2610:03Waxing Gibbous20Mon
21Tue12:377.12:145.87:40-0.77:352.67:2810:01Waxing Gibbous21Tue
22Wed1:317.32:476.28:21-0.88:222.17:309:59Full Moon22Wed
23Thu2:177.33:186.58:56-0.69:021.67:329:56Full Moon23Thu
24Fri2:587.23:466.79:28-0.49:391.37:349:54Full Moon24Fri
25Sat3:367.04:126.89:570.110:141.07:369:51Full Moon25Sat
26Sun4:136.64:366.810:230.610:490.97:379:49Waning Gibbous26Sun
27Mon4:506.25:006.810:481.111:250.97:399:46Waning Gibbous27Mon
28Tue5:295.75:256.811:111.77:419:44Waning Gibbous28Tue
29Wed6:105.25:526.612:040.911:33 AM2.27:439:41Waning Gibbous29Wed
30Thu6:574.76:256.512:481.111:58 AM2.77:459:39Third Quarter30Thu
31Fri8:044.27:056.31:431.312:283.27:479:36Third Quarter31Fri
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 5:06 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 Sand Point, Popof Island, AK?

Sand Point, Popof Island, AK is currently in a transitional phase. Tonight's moon is 39% 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 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 (39% illuminated). This places Sand Point, Popof Island, AK 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