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 2h 59m at 9:49 pm (2.5 ft)
Next high tide (tomorrow) : 3:36 am (7.1 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 - Sep 1972

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri9:464.58:036.92:410.11:293.76:488:34Third Quarter1Fri
2Sat11:054.99:396.84:010.03:343.86:508:32Waning Crescent2Sat
3Sun11:595.410:567.05:07-0.34:583.36:528:29Waning Crescent3Sun
4Mon12:415.96:02-0.46:022.76:548:27Waning Crescent4Mon
5Tue1:166.36:48-0.56:532.16:568:24New Moon5Tue
6Wed12:497.31:476.77:26-0.47:361.56:588:21New Moon6Wed
7Thu1:357.32:157.08:00-0.18:151.07:008:19New Moon7Thu
8Fri2:167.12:427.28:300.38:510.67:028:16New Moon8Fri
9Sat2:556.83:067.28:570.89:260.47:038:14Waxing Crescent9Sat
10Sun3:336.43:297.29:221.410:020.47:058:11Waxing Crescent10Sun
11Mon4:136.03:537.19:452.010:390.57:078:09Waxing Crescent11Mon
12Tue4:545.54:196.910:072.511:190.77:098:06Waxing Crescent12Tue
13Wed5:405.04:496.710:303.07:118:03First Quarter13Wed
14Thu6:394.55:266.412:081.010:57 AM3.57:138:01First Quarter14Thu
15Fri8:324.26:156.11:131.311:33 AM3.97:157:58First Quarter15Fri
16Sat10:194.47:295.82:401.412:434.27:177:56First Quarter16Sat
17Sun11:144.89:165.93:551.23:324.27:197:53Waxing Gibbous17Sun
18Mon11:495.210:336.34:510.84:463.77:207:50Waxing Gibbous18Mon
19Tue12:175.75:370.55:393.07:227:48Waxing Gibbous19Tue
20Wed12:436.36:150.36:242.17:247:45Waxing Gibbous20Wed
21Thu12:217.01:086.96:500.27:061.27:267:43Full Moon21Thu
22Fri1:097.31:347.57:240.37:470.37:287:40Full Moon22Fri
23Sat1:547.42:038.07:560.68:28-0.47:307:37Full Moon23Sat
24Sun2:417.22:348.48:291.09:11-0.97:327:35Waning Gibbous24Sun
25Mon3:306.93:088.59:021.69:58-1.17:347:32Waning Gibbous25Mon
26Tue4:236.43:478.59:382.210:50-0.97:367:30Waning Gibbous26Tue
27Wed5:225.94:318.210:182.811:49-0.67:387:27Waning Gibbous27Wed
28Thu6:315.45:227.711:063.47:407:24Third Quarter28Thu
29Fri7:595.16:257.112:57-0.112:133.97:417:22Third Quarter29Fri
30Sat9:305.27:576.52:180.32:094.07:437:19Third Quarter30Sat
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 12:42 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 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