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

TIDE TIMES for Friday, July 17, 2026
The tide is currently rising in Sand Point, Popof Island, AK.
Next low tide : 11:31 am (-1.5 ft)
Next high tide : in 1h 01m at 4:41 am (7.5 ft)
Sunset today : 11:11 pm
Sunrise tomorrow : 6:25 am
Moon phase : Waxing Crescent (16% illuminated)
Tide Station Location : Station #9459450
Common Questions About Tides

Sand Point, Popof Island, AK Tides - Nov 1987

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun11:147.111:196.54:350.95:252.18:466:04Waxing Gibbous1Sun
2Mon11:497.75:231.26:161.08:486:02Waxing Gibbous2Mon
3Tue12:216.712:228.26:071.67:000.18:506:00Waxing Gibbous3Tue
4Wed1:156.812:548.56:482.17:41-0.68:525:58Full Moon4Wed
5Thu2:046.81:248.67:252.58:20-1.08:555:56Full Moon5Thu
6Fri2:506.71:548.67:593.08:57-1.08:575:54Full Moon6Fri
7Sat3:366.52:238.48:323.49:35-0.98:595:52Waning Gibbous7Sat
8Sun4:236.32:548.09:043.810:15-0.59:015:50Waning Gibbous8Sun
9Mon5:116.03:277.69:374.110:580.09:035:48Waning Gibbous9Mon
10Tue6:035.74:047.110:144.411:440.69:055:46Waning Gibbous10Tue
11Wed7:035.54:486.611:034.69:075:44Third Quarter11Wed
12Thu8:145.55:416.112:371.112:234.79:095:42Third Quarter12Thu
13Fri9:175.76:555.51:391.52:304.69:115:41Third Quarter13Fri
14Sat10:016.08:525.32:421.83:514.09:135:39Third Quarter14Sat
15Sun10:346.410:195.43:362.04:453.29:155:37Waning Crescent15Sun
16Mon11:016.811:235.64:202.25:282.39:175:36Waning Crescent16Mon
17Tue11:267.34:592.46:071.49:195:34Waning Crescent17Tue
18Wed12:165.911:51 AM7.75:362.76:440.59:215:33Waning Crescent18Wed
19Thu1:056.112:188.26:123.07:20-0.39:235:31New Moon19Thu
20Fri1:496.412:498.66:483.27:58-1.09:255:30New Moon20Fri
21Sat2:346.51:248.97:243.48:37-1.49:275:28New Moon21Sat
22Sun3:196.52:019.08:023.69:20-1.59:295:27New Moon22Sun
23Mon4:096.42:438.98:413.810:07-1.49:305:25Waxing Crescent23Mon
24Tue5:026.33:298.69:274.010:58-1.09:325:24Waxing Crescent24Tue
25Wed5:576.24:228.110:254.211:52-0.59:345:23Waxing Crescent25Wed
26Thu6:556.25:237.311:414.29:365:22First Quarter26Thu
27Fri7:576.46:386.512:490.11:184.09:385:21First Quarter27Fri
28Sat8:556.88:205.91:510.82:583.49:395:20First Quarter28Sat
29Sun9:457.310:005.72:521.44:122.49:415:19Waxing Gibbous29Sun
30Mon10:277.711:195.73:492.05:121.49:435:18Waxing Gibbous30Mon
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 8:06 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 16% 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 Waxing Crescent (16% 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