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

TIDE TIMES for Monday, August 3, 2026
The tide is currently falling in Sand Point, Popof Island, AK.
Next low tide (tomorrow) : in 36m at 11:53 pm (1.5 ft)
Next high tide : 5:40 am (5.8 ft)
Sunset today : 10:44 pm
Sunrise tomorrow : 6:52 am
Moon phase : Waning Gibbous (83% illuminated)
Tide Station Location : Station #9459450
Common Questions About Tides

Sand Point, Popof Island, AK Tides - Oct 1966

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat2:006.61:537.37:501.68:230.56:446:18Waning Gibbous1Sat
2Sun2:366.32:147.48:112.18:560.46:466:15Waning Gibbous2Sun
3Mon3:156.02:407.48:342.69:330.36:486:13Waning Gibbous3Mon
4Tue4:005.63:107.38:593.010:170.46:506:10Waning Gibbous4Tue
5Wed4:545.13:477.19:303.511:120.66:526:08Third Quarter5Wed
6Thu6:124.84:346.910:104.06:546:05Third Quarter6Thu
7Fri8:154.85:396.612:270.811:16 AM4.46:566:03Third Quarter7Fri
8Sat9:295.27:166.41:560.71:334.46:586:00Third Quarter8Sat
9Sun10:155.78:576.73:080.53:163.87:005:58Waning Crescent9Sun
10Mon10:516.410:127.14:050.24:212.97:025:55Waning Crescent10Mon
11Tue11:257.011:147.54:540.15:161.87:045:53Waning Crescent11Tue
12Wed11:577.75:370.16:040.77:065:50New Moon12Wed
13Thu12:097.712:308.26:180.46:50-0.27:085:48New Moon13Thu
14Fri1:017.71:028.66:550.87:34-0.97:105:45New Moon14Fri
15Sat1:527.41:358.87:321.48:19-1.27:125:43Waxing Crescent15Sat
16Sun2:447.12:108.78:082.19:06-1.27:145:40Waxing Crescent16Sun
17Mon3:396.62:468.38:462.89:55-0.87:165:38Waxing Crescent17Mon
18Tue4:386.13:257.89:263.510:49-0.37:185:36Waxing Crescent18Tue
19Wed5:445.64:097.110:124.011:500.47:205:33First Quarter19Wed
20Thu7:095.45:036.411:224.57:225:31First Quarter20Thu
21Fri8:365.56:295.91:050.91:294.67:245:28First Quarter21Fri
22Sat9:385.78:265.72:211.23:044.17:265:26First Quarter22Sat
23Sun10:196.19:405.83:221.34:043.57:285:24Waxing Gibbous23Sun
24Mon10:526.410:366.14:111.34:502.87:305:21Waxing Gibbous24Mon
25Tue11:196.711:236.34:511.45:282.17:325:19Waxing Gibbous25Tue
26Wed11:437.15:251.66:011.57:345:17Waxing Gibbous26Wed
27Thu12:046.412:057.45:551.86:320.97:365:15Full Moon27Thu
28Fri12:426.512:257.66:222.17:020.47:385:12Full Moon28Fri
29Sat1:186.512:457.86:482.47:320.07:405:10Full Moon29Sat
30Sun1:556.51:088.07:122.78:03-0.37:425:08Full Moon30Sun
31Mon2:346.31:348.07:373.18:37-0.47:445:06Waning Gibbous31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9459450)

Common Questions About Sand Point, Popof Island, AK Tides

Show All
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 2:46 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 83% 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 Waning Gibbous (83% 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