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

TIDE TIMES for Saturday, August 1, 2026
The tide is currently falling in Sand Point, Popof Island, AK.
Next low tide (tomorrow) : in 1h 50m at 10:26 pm (2.2 ft)
Next high tide : 4:13 am (6.8 ft)
Sunset today : 10:48 pm
Sunrise tomorrow : 6:48 am
Moon phase : Waning Gibbous (95% illuminated)
Tide Station Location : Station #9459450
Common Questions About Tides

Sand Point, Popof Island, AK Tides - Sep 1970

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue2:066.92:536.58:360.18:441.56:478:36New Moon1Tue
2Wed2:396.73:136.78:580.49:161.26:498:33New Moon2Wed
3Thu3:136.53:326.89:190.99:480.96:518:30Waxing Crescent3Thu
4Fri3:496.13:536.99:391.410:240.76:538:28Waxing Crescent4Fri
5Sat4:295.64:187.010:011.911:050.76:558:25Waxing Crescent5Sat
6Sun5:145.14:487.010:252.511:540.76:578:23Waxing Crescent6Sun
7Mon6:114.65:266.910:543.06:598:20First Quarter7Mon
8Tue7:414.16:166.812:580.811:31 AM3.57:018:18First Quarter8Tue
9Wed10:044.27:276.62:260.712:324.07:028:15First Quarter9Wed
10Thu11:144.79:066.73:510.42:454.27:048:13Waxing Gibbous10Thu
11Fri11:575.310:327.14:56-0.14:333.77:068:10Waxing Gibbous11Fri
12Sat12:325.95:50-0.55:432.97:088:07Waxing Gibbous12Sat
13Sun1:056.56:36-0.86:391.97:108:05Waxing Gibbous13Sun
14Mon12:397.91:377.27:17-0.87:290.97:128:02Full Moon14Mon
15Tue1:327.92:087.77:55-0.58:160.17:148:00Full Moon15Tue
16Wed2:237.82:408.18:310.09:02-0.57:167:57Full Moon16Wed
17Thu3:147.43:138.39:060.79:49-0.87:187:54Waning Gibbous17Thu
18Fri4:066.83:488.29:411.510:38-0.77:197:52Waning Gibbous18Fri
19Sat5:026.14:247.910:162.311:30-0.47:217:49Waning Gibbous19Sat
20Sun6:035.45:037.410:523.17:237:47Third Quarter20Sun
21Mon7:204.95:486.912:290.111:33 AM3.77:257:44Third Quarter21Mon
22Tue9:034.76:486.31:420.612:364.27:277:41Third Quarter22Tue
23Wed10:334.98:345.93:060.92:594.47:297:39Third Quarter23Wed
24Thu11:305.310:085.94:180.94:284.07:317:36Waning Crescent24Thu
25Fri12:065.65:150.85:273.47:337:33Waning Crescent25Fri
26Sat12:346.05:590.76:112.87:357:31Waning Crescent26Sat
27Sun12:016.412:596.36:350.76:482.27:377:28Waning Crescent27Sun
28Mon12:436.61:216.67:040.87:211.67:397:26New Moon28Mon
29Tue1:206.71:427.07:311.07:521.17:407:23New Moon29Tue
30Wed1:556.72:007.27:551.38:220.67:427:21New Moon30Wed
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 1:19 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 95% 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 Waning Gibbous (95% 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