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

TIDE TIMES for Thursday, July 30, 2026
The tide is currently falling in Sand Point, Popof Island, AK.
Next low tide : in 5h 17m at 10:03 am (-1.1 ft)
Next high tide : 4:38 pm (5.8 ft)
Sunset today : 10:50 pm
Sunrise tomorrow : 6:46 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #9459450
Common Questions About Tides

Sand Point, Popof Island, AK Tides - Feb 1974

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri7:567.510:544.712:593.53:570.99:336:17First Quarter1Fri
2Sat9:137.72:254.05:050.29:316:19Waxing Gibbous2Sat
3Sun12:015.210:29 AM8.04:074.06:03-0.59:296:21Waxing Gibbous3Sun
4Mon12:495.911:36 AM8.45:293.66:53-1.19:276:24Waxing Gibbous4Mon
5Tue1:306.512:358.76:363.07:37-1.49:266:26Full Moon5Tue
6Wed2:077.01:288.97:312.48:18-1.49:246:28Full Moon6Wed
7Thu2:447.52:188.78:211.78:57-1.19:226:30Full Moon7Thu
8Fri3:207.93:078.39:101.39:34-0.69:196:32Waning Gibbous8Fri
9Sat3:578.13:567.610:001.010:100.29:176:34Waning Gibbous9Sat
10Sun4:338.14:476.810:500.910:451.09:156:36Waning Gibbous10Sun
11Mon5:108.05:416.011:431.011:191.99:136:38Waning Gibbous11Mon
12Tue5:477.76:445.212:411.29:116:41Third Quarter12Tue
13Wed6:277.38:154.61:521.49:096:43Third Quarter13Wed
14Thu7:186.910:054.512:293.53:121.49:076:45Third Quarter14Thu
15Fri8:336.611:314.81:314.14:261.29:046:47Third Quarter15Fri
16Sat9:566.53:394.35:270.99:026:49Waning Crescent16Sat
17Sun12:255.111:01 AM6.75:014.16:160.69:006:51Waning Crescent17Sun
18Mon1:005.511:53 AM6.96:003.76:550.48:586:53Waning Crescent18Mon
19Tue1:285.912:367.26:453.37:270.28:556:55Waning Crescent19Tue
20Wed1:546.21:137.37:222.87:560.18:536:58New Moon20Wed
21Thu2:196.51:487.47:552.48:230.18:517:00New Moon21Thu
22Fri2:426.82:217.38:272.08:470.38:487:02New Moon22Fri
23Sat3:047.12:557.19:001.69:110.68:467:04New Moon23Sat
24Sun3:267.33:316.89:331.29:351.08:437:06Waxing Crescent24Sun
25Mon3:507.54:106.410:101.010:001.58:417:08Waxing Crescent25Mon
26Tue4:187.64:555.910:520.910:282.08:397:10Waxing Crescent26Tue
27Wed4:517.65:475.311:410.811:002.58:367:12Waxing Crescent27Wed
28Thu5:307.66:564.712:410.98:347:14First Quarter28Thu
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 1:20 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 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 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 Full Moon (99% 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