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

TIDE TIMES for Wednesday, August 12, 2026
The tide is currently falling in Sand Point, Popof Island, AK.
Next low tide : in 4h 17m at 9:01 pm (1.9 ft)
Next high tide (tomorrow) : 2:57 am (8.1 ft)
Sunset today : 10:23 pm
Sunrise tomorrow : 7:10 am
Moon phase : New Moon (0% illuminated)
Tide Station Location : Station #9459450
Common Questions About Tides

Sand Point, Popof Island, AK Tides - Aug 1948

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun11:284.59:367.24:25-0.43:123.64:498:46Waning Crescent1Sun
2Mon12:155.05:19-1.14:273.44:518:44Waning Crescent2Mon
3Tue12:555.46:08-1.75:333.14:538:42New Moon3Tue
4Wed1:335.96:53-2.16:292.64:558:40New Moon4Wed
5Thu12:278.42:106.27:35-2.37:212.14:578:38New Moon5Thu
6Fri1:188.42:486.68:16-2.18:141.64:598:36Waxing Crescent6Fri
7Sat2:098.03:266.98:56-1.69:081.25:018:34Waxing Crescent7Sat
8Sun3:037.44:047.19:36-0.910:060.95:028:32Waxing Crescent8Sun
9Mon3:596.64:427.210:140.011:060.75:048:29Waxing Crescent9Mon
10Tue5:015.65:237.210:531.15:068:27First Quarter10Tue
11Wed6:164.86:087.012:140.611:33 AM2.15:088:25First Quarter11Wed
12Thu7:584.37:046.71:300.512:232.95:108:23First Quarter12Thu
13Fri9:384.38:136.62:460.31:443.65:128:21Waxing Gibbous13Fri
14Sat10:594.69:226.63:540.03:153.85:148:18Waxing Gibbous14Sat
15Sun11:535.010:226.74:53-0.34:283.75:168:16Waxing Gibbous15Sun
16Mon12:315.35:43-0.55:263.45:178:14Waxing Gibbous16Mon
17Tue1:025.56:23-0.76:103.15:198:11Full Moon17Tue
18Wed1:315.76:58-0.76:462.75:218:09Full Moon18Wed
19Thu12:357.11:575.97:28-0.77:192.45:238:07Full Moon19Thu
20Fri1:097.12:226.07:56-0.57:512.15:258:04Full Moon20Fri
21Sat1:416.92:456.28:22-0.38:241.95:278:02Waning Gibbous21Sat
22Sun2:146.73:076.38:460.18:581.75:298:00Waning Gibbous22Sun
23Mon2:506.33:286.49:080.69:351.55:317:57Waning Gibbous23Mon
24Tue3:285.83:526.59:301.210:161.35:337:55Waning Gibbous24Tue
25Wed4:125.24:196.69:541.811:041.25:357:52Third Quarter25Wed
26Thu5:054.74:526.610:212.45:377:50Third Quarter26Thu
27Fri6:214.25:356.612:061.110:55 AM3.15:387:47Third Quarter27Fri
28Sat8:434.06:376.61:290.911:46 AM3.65:407:45Third Quarter28Sat
29Sun10:154.48:006.72:520.41:234.05:427:42Waning Crescent29Sun
30Mon11:094.99:217.14:00-0.13:133.85:447:40Waning Crescent30Mon
31Tue11:505.510:307.64:57-0.74:313.35:467:37Waning Crescent31Tue
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 11:59 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 0% 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 New Moon (0% 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