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

TIDE TIMES for Thursday, July 23, 2026
The tide is currently falling in Sand Point, Popof Island, AK.
Next low tide : in 1h 58m at 5:14 am (0.6 ft)
Next high tide : 12:07 pm (3.9 ft)
Sunset today : 11:02 pm
Sunrise tomorrow : 6:34 am
Moon phase : Waxing Gibbous (72% illuminated)
Tide Station Location : Station #9459450
Common Questions About Tides

Sand Point, Popof Island, AK Tides - Feb 1983

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue4:087.63:457.59:572.010:150.18:335:17Waning Gibbous1Tue
2Wed4:487.64:406.510:552.010:531.18:325:19Waning Gibbous2Wed
3Thu5:287.45:455.612:001.98:305:21Third Quarter3Thu
4Fri6:127.37:164.81:141.88:285:23Third Quarter4Fri
5Sat7:047.09:034.612:163.02:321.58:265:25Third Quarter5Sat
6Sun8:066.910:324.91:213.73:401.28:245:27Waning Crescent6Sun
7Mon9:096.911:375.22:474.24:390.88:225:30Waning Crescent7Mon
8Tue10:057.04:024.25:290.48:205:32Waning Crescent8Tue
9Wed12:195.610:55 AM7.25:044.16:090.18:185:34Waning Crescent9Wed
10Thu12:515.811:38 AM7.45:513.86:44-0.28:165:36Waning Crescent10Thu
11Fri1:216.112:157.66:293.57:15-0.38:145:38New Moon11Fri
12Sat1:496.312:497.77:023.27:45-0.48:115:40New Moon12Sat
13Sun2:166.51:217.77:342.98:12-0.38:095:42New Moon13Sun
14Mon2:416.61:547.58:062.78:38-0.18:075:44New Moon14Mon
15Tue3:056.82:297.28:402.49:030.38:055:47Waxing Crescent15Tue
16Wed3:296.93:076.89:172.29:290.88:035:49Waxing Crescent16Wed
17Thu3:557.03:506.29:592.09:561.48:005:51Waxing Crescent17Thu
18Fri4:237.14:405.610:481.810:262.07:585:53First Quarter18Fri
19Sat4:577.25:455.011:491.611:022.77:565:55First Quarter19Sat
20Sun5:407.27:344.51:081.37:535:57First Quarter20Sun
21Mon6:377.29:364.72:340.87:515:59First Quarter21Mon
22Tue7:537.310:505.21:113.93:470.27:496:01Waxing Gibbous22Tue
23Wed9:137.611:425.82:584.04:49-0.57:466:04Waxing Gibbous23Wed
24Thu10:248.04:223.75:43-1.17:446:06Waxing Gibbous24Thu
25Fri12:246.311:25 AM8.45:293.16:29-1.47:426:08Full Moon25Fri
26Sat1:026.812:208.66:242.47:11-1.57:396:10Full Moon26Sat
27Sun1:387.31:108.67:131.87:50-1.27:376:12Full Moon27Sun
28Mon2:137.61:588.38:001.28:28-0.77:346:14Full Moon28Mon
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 8:40 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 72% 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 Waxing Gibbous (72% 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