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

TIDE TIMES for Tuesday, August 4, 2026
The tide is currently rising in Sand Point, Popof Island, AK.
Next low tide : 12:19 pm (1.3 ft)
Next high tide : in 1h 26m at 6:32 am (5.2 ft)
Sunset today : 10:40 pm
Sunrise tomorrow : 6:55 am
Moon phase : Third Quarter (64% illuminated)
Tide Station Location : Station #9459450
Common Questions About Tides

Sand Point, Popof Island, AK Tides - Mar 1964

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun3:137.23:126.89:161.39:210.97:306:17Waning Gibbous1Sun
2Mon3:407.13:546.19:571.39:471.77:286:19Waning Gibbous2Mon
3Tue4:067.04:385.510:401.410:112.37:256:21Waning Gibbous3Tue
4Wed4:336.85:314.811:281.510:353.07:236:23Third Quarter4Wed
5Thu5:046.57:024.412:321.77:206:26Third Quarter5Thu
6Fri5:456.29:104.31:541.67:186:28Third Quarter6Fri
7Sat6:476.010:304.73:111.47:156:30Third Quarter7Sat
8Sun8:226.011:185.12:164.34:121.07:136:32Waning Crescent8Sun
9Mon9:396.311:525.53:504.15:020.57:106:34Waning Crescent9Mon
10Tue10:366.74:493.75:430.07:086:36Waning Crescent10Tue
11Wed12:215.911:24 AM7.25:353.16:18-0.37:056:38Waning Crescent11Wed
12Thu12:476.312:077.56:152.56:51-0.57:036:40New Moon12Thu
13Fri1:136.712:497.76:531.87:22-0.57:006:42New Moon13Fri
14Sat1:407.11:317.77:311.27:53-0.26:586:44New Moon14Sat
15Sun2:077.52:157.48:110.68:250.26:556:46Waxing Crescent15Sun
16Mon2:377.83:027.08:550.28:580.86:526:48Waxing Crescent16Mon
17Tue3:117.93:556.49:440.09:321.56:506:50Waxing Crescent17Tue
18Wed3:477.94:555.710:37-0.110:112.36:476:52Waxing Crescent18Wed
19Thu4:297.76:115.111:400.110:563.06:456:54First Quarter19Thu
20Fri5:197.37:574.812:570.26:426:56First Quarter20Fri
21Sat6:256.99:305.012:043.72:220.26:396:58First Quarter21Sat
22Sun8:016.610:355.52:043.93:360.06:377:00Waxing Gibbous22Sun
23Mon9:306.711:236.03:393.64:38-0.26:347:02Waxing Gibbous23Mon
24Tue10:386.94:482.95:29-0.36:327:04Waxing Gibbous24Tue
25Wed12:016.411:34 AM7.15:422.26:11-0.36:297:06Waxing Gibbous25Wed
26Thu12:356.812:227.26:261.66:48-0.16:277:08Full Moon26Thu
27Fri1:057.01:047.17:051.07:200.26:247:10Full Moon27Fri
28Sat1:337.21:446.97:410.67:490.66:217:12Full Moon28Sat
29Sun1:597.32:236.68:160.48:171.16:197:14Full Moon29Sun
30Mon2:237.23:016.28:500.28:421.76:167:15Waning Gibbous30Mon
31Tue2:467.13:415.89:250.29:052.26:147:17Waning Gibbous31Tue
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 9:25 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 64% 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 Third Quarter (64% 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