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 (tomorrow) : 1:44 am (0.9 ft)
Next high tide : in 3h 08m at 6:52 pm (6.9 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 - May 1963

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed7:235.49:315.61:593.42:320.55:008:17First Quarter1Wed
2Thu8:575.210:175.93:192.93:310.74:588:19Waxing Gibbous2Thu
3Fri10:065.310:546.24:192.24:210.94:568:21Waxing Gibbous3Fri
4Sat11:025.511:266.45:081.65:041.14:548:23Waxing Gibbous4Sat
5Sun11:505.611:546.75:480.95:411.34:528:25Waxing Gibbous5Sun
6Mon12:315.76:220.46:131.54:498:27Full Moon6Mon
7Tue12:196.91:095.86:54-0.16:421.84:478:29Full Moon7Tue
8Wed12:427.01:455.87:25-0.47:092.04:458:31Full Moon8Wed
9Thu1:047.12:225.77:55-0.77:352.34:438:32Full Moon9Thu
10Fri1:297.13:015.58:27-0.88:012.64:418:34Waning Gibbous10Fri
11Sat1:567.03:425.49:01-0.88:302.84:398:36Waning Gibbous11Sat
12Sun2:276.94:265.29:38-0.79:043.14:388:38Waning Gibbous12Sun
13Mon3:026.75:165.010:21-0.59:473.44:368:40Waning Gibbous13Mon
14Tue3:456.46:164.911:09-0.210:453.54:348:42Third Quarter14Tue
15Wed4:376.07:265.012:070.04:328:44Third Quarter15Wed
16Thu5:445.68:275.412:103.51:130.24:308:45Third Quarter16Thu
17Fri7:155.39:145.91:583.12:180.44:288:47Third Quarter17Fri
18Sat8:535.39:556.53:142.23:150.54:278:49Waning Crescent18Sat
19Sun10:115.510:347.14:141.14:070.74:258:51Waning Crescent19Sun
20Mon11:175.911:137.75:080.04:570.94:248:52Waning Crescent20Mon
21Tue12:156.15:57-1.05:451.24:228:54New Moon21Tue
22Wed1:096.36:44-1.86:311.54:208:56New Moon22Wed
23Thu12:338.42:016.37:30-2.37:161.84:198:57New Moon23Thu
24Fri1:148.42:546.28:17-2.58:012.24:178:59Waxing Crescent24Fri
25Sat1:568.23:496.09:05-2.38:502.54:169:01Waxing Crescent25Sat
26Sun2:417.74:435.89:54-1.99:452.84:159:02Waxing Crescent26Sun
27Mon3:297.15:405.610:45-1.310:483.14:139:04Waxing Crescent27Mon
28Tue4:226.36:415.511:39-0.64:129:05First Quarter28Tue
29Wed5:225.67:445.512:043.112:370.14:119:07First Quarter29Wed
30Thu6:434.98:395.71:322.91:380.74:109:08First Quarter30Thu
31Fri8:204.69:245.92:482.52:351.14:099:09First Quarter31Fri
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 10:18 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 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