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

TIDE TIMES for Thursday, July 23, 2026
The tide is currently falling in Sand Point, Popof Island, AK.
Next low tide : in 2h 29m at 3:40 pm (3.5 ft)
Next high tide : 10:28 pm (6.2 ft)
Sunset today : 11:02 pm
Sunrise tomorrow : 6:34 am
Moon phase : Waxing Gibbous (72% illuminated)
Tide Station Location : Station #9459450
Common Questions About Tides

Sand Point, Popof Island, AK Tides - Apr 1982

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu6:006.89:015.11:520.16:127:19First Quarter1Thu
2Fri7:346.410:075.51:433.73:080.16:097:21First Quarter2Fri
3Sat9:096.410:576.03:213.44:12-0.16:077:23Waxing Gibbous3Sat
4Sun10:226.611:386.54:312.75:05-0.16:047:25Waxing Gibbous4Sun
5Mon11:216.85:271.95:50-0.16:027:27Waxing Gibbous5Mon
6Tue12:136.812:116.96:131.26:290.15:597:29Full Moon6Tue
7Wed12:457.112:556.96:530.67:030.45:577:31Full Moon7Wed
8Thu1:147.31:376.87:300.27:340.85:547:33Full Moon8Thu
9Fri1:407.42:176.58:05-0.18:031.35:527:34Full Moon9Fri
10Sat2:057.32:576.28:40-0.28:301.85:497:36Waning Gibbous10Sat
11Sun2:307.23:385.89:15-0.28:552.35:477:38Waning Gibbous11Sun
12Mon2:556.94:225.39:520.09:222.85:447:40Waning Gibbous12Mon
13Tue3:246.65:114.910:330.39:513.25:427:42Waning Gibbous13Tue
14Wed3:576.36:184.611:210.610:283.65:397:44Third Quarter14Wed
15Thu4:375.97:584.512:240.95:377:46Third Quarter15Thu
16Fri5:315.59:144.71:431.15:347:48Third Quarter16Fri
17Sat6:575.310:035.11:484.02:531.05:327:50Third Quarter17Sat
18Sun8:445.310:395.53:183.53:470.85:297:52Waning Crescent18Sun
19Mon9:565.711:096.04:152.94:330.65:277:54Waning Crescent19Mon
20Tue10:526.011:376.55:012.15:130.55:257:56Waning Crescent20Tue
21Wed11:436.45:431.25:510.55:227:58Waning Crescent21Wed
22Thu12:057.012:306.66:230.26:260.65:208:00New Moon22Thu
23Fri12:347.51:166.77:02-0.67:010.95:178:02New Moon23Fri
24Sat1:057.92:036.77:43-1.27:371.35:158:04New Moon24Sat
25Sun1:398.23:546.49:27-1.69:151.76:139:06Waxing Crescent25Sun
26Mon3:168.24:496.110:15-1.79:562.26:109:08Waxing Crescent26Mon
27Tue3:588.05:495.711:07-1.510:442.76:089:10Waxing Crescent27Tue
28Wed4:467.56:585.412:05-1.16:069:12First Quarter28Wed
29Thu5:406.98:185.31:10-0.66:049:14First Quarter29Thu
30Fri6:496.29:335.51:103.42:25-0.26:019:16First Quarter30Fri
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 7:04 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 72% 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 Waxing Gibbous (72% 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