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 00m at 10:03 am (-1.1 ft)
Next high tide : 4:38 pm (5.8 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 1973

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat4:545.94:417.210:271.811:310.46:488:35Waxing Crescent1Sat
2Sun5:455.25:146.810:562.56:508:32First Quarter2Sun
3Mon6:474.65:506.512:230.811:25 AM3.16:528:30First Quarter3Mon
4Tue8:214.36:386.11:291.111:59 AM3.66:548:27First Quarter4Tue
5Wed10:054.37:545.82:501.21:104.06:558:25First Quarter5Wed
6Thu11:154.69:365.84:041.13:404.06:578:22Waxing Gibbous6Thu
7Fri11:585.010:456.15:020.94:523.76:598:20Waxing Gibbous7Fri
8Sat12:305.45:490.65:453.27:018:17Waxing Gibbous8Sat
9Sun12:575.86:270.46:282.67:038:14Waxing Gibbous9Sun
10Mon12:216.71:226.27:000.37:052.07:058:12Full Moon10Mon
11Tue1:016.91:456.67:290.37:401.47:078:09Full Moon11Tue
12Wed1:397.02:077.07:570.48:140.87:098:07Full Moon12Wed
13Thu2:177.02:317.48:230.78:490.37:118:04Full Moon13Thu
14Fri2:576.82:577.78:501.09:28-0.17:128:01Waning Gibbous14Fri
15Sat3:406.53:277.89:181.510:10-0.27:147:59Waning Gibbous15Sat
16Sun4:286.04:027.99:492.010:59-0.27:167:56Waning Gibbous16Sun
17Mon5:235.54:437.710:252.611:560.07:187:54Waning Gibbous17Mon
18Tue6:295.05:327.411:083.17:207:51Third Quarter18Tue
19Wed8:034.86:347.01:060.212:083.67:227:48Third Quarter19Wed
20Thu9:414.98:026.72:300.31:543.97:247:46Third Quarter20Thu
21Fri10:465.49:436.73:480.33:483.57:267:43Waning Crescent21Fri
22Sat11:346.010:596.94:510.15:032.87:287:41Waning Crescent22Sat
23Sun12:156.65:440.16:021.97:297:38Waning Crescent23Sun
24Mon12:027.212:507.16:290.16:521.17:317:35New Moon24Mon
25Tue12:557.31:237.67:090.47:360.47:337:33New Moon25Tue
26Wed1:437.31:547.87:460.78:17-0.17:357:30New Moon26Wed
27Thu2:287.12:237.98:191.28:55-0.47:377:28New Moon27Thu
28Fri3:126.82:527.98:501.79:34-0.47:397:25Waxing Crescent28Fri
29Sat3:566.43:207.79:202.310:13-0.27:417:22Waxing Crescent29Sat
30Sun4:416.03:497.49:482.810:540.27:437:20Waxing Crescent30Sun
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 1:20 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 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