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 2h 11m 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 - Apr 1964

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed3:106.94:245.310:020.49:292.76:117:19Waning Gibbous1Wed
2Thu3:386.75:144.810:440.69:563.26:097:21Waning Gibbous2Thu
3Fri4:106.46:274.411:350.910:303.66:067:23Third Quarter3Fri
4Sat4:506.08:254.412:451.16:037:25Third Quarter4Sat
5Sun5:465.79:414.72:101.16:017:27Third Quarter5Sun
6Mon7:175.510:285.01:484.13:170.95:587:29Third Quarter6Mon
7Tue8:595.711:025.53:273.74:110.65:567:31Waning Crescent7Tue
8Wed10:076.111:316.04:253.14:550.35:537:33Waning Crescent8Wed
9Thu11:036.511:586.55:122.35:350.15:517:35Waning Crescent9Thu
10Fri11:526.85:541.46:110.15:487:37New Moon10Fri
11Sat12:267.112:397.06:340.56:450.25:467:39New Moon11Sat
12Sun12:547.61:257.17:15-0.37:190.65:437:41New Moon12Sun
13Mon1:258.02:136.97:57-1.07:541.05:417:43New Moon13Mon
14Tue1:588.23:056.58:42-1.48:311.65:387:45Waxing Crescent14Tue
15Wed2:358.24:016.19:31-1.49:112.25:367:47Waxing Crescent15Wed
16Thu3:168.05:045.610:24-1.29:582.85:337:49Waxing Crescent16Thu
17Fri4:037.56:185.211:25-0.810:563.35:317:51First Quarter17Fri
18Sat4:586.97:475.112:36-0.45:287:53First Quarter18Sat
19Sun6:106.39:045.412:273.61:550.05:267:55First Quarter19Sun
20Mon7:545.910:015.82:203.53:060.15:247:57First Quarter20Mon
21Tue9:245.810:466.23:412.94:050.25:217:59Waxing Gibbous21Tue
22Wed10:326.011:246.54:422.14:550.45:198:01Waxing Gibbous22Wed
23Thu11:286.111:566.85:321.35:370.65:178:03Waxing Gibbous23Thu
24Fri12:156.26:130.76:140.95:148:05Full Moon24Fri
25Sat12:257.112:586.26:490.16:461.25:128:07Full Moon25Sat
26Sun12:517.21:376.17:23-0.37:141.65:108:09Full Moon26Sun
27Mon1:147.22:165.97:55-0.57:412.05:078:11Full Moon27Mon
28Tue1:377.22:555.78:27-0.68:062.45:058:13Waning Gibbous28Tue
29Wed2:007.03:355.59:00-0.68:312.75:038:15Waning Gibbous29Wed
30Thu2:276.84:185.29:35-0.48:593.15:018:17Waning Gibbous30Thu
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