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

TIDE TIMES for Monday, August 3, 2026
The tide is currently rising in Sand Point, Popof Island, AK.
Next low tide (tomorrow) : 12:44 am (1.2 ft)
Next high tide : in 4h 25m at 6:20 pm (6.8 ft)
Sunset today : 10:42 pm
Sunrise tomorrow : 6:54 am
Moon phase : Waning Gibbous (74% illuminated)
Tide Station Location : Station #9459450
Common Questions About Tides

Sand Point, Popof Island, AK Tides - May 1965

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat12:377.61:416.27:20-1.07:071.64:598:18New Moon1Sat
2Sun1:077.92:286.17:59-1.57:402.04:578:20New Moon2Sun
3Mon1:408.13:195.98:42-1.88:172.44:558:22Waxing Crescent3Mon
4Tue2:188.04:145.69:29-1.78:582.84:538:24Waxing Crescent4Tue
5Wed3:017.75:165.310:22-1.59:503.24:508:26Waxing Crescent5Wed
6Thu3:517.36:285.211:21-1.110:583.54:488:28First Quarter6Thu
7Fri4:506.77:465.312:29-0.64:468:30First Quarter7Fri
8Sat6:076.08:505.612:403.51:42-0.24:448:32First Quarter8Sat
9Sun7:525.69:416.12:243.02:480.14:428:33First Quarter9Sun
10Mon9:235.510:236.63:392.23:440.44:408:35Waxing Gibbous10Mon
11Tue10:335.611:007.04:381.34:340.74:388:37Waxing Gibbous11Tue
12Wed11:335.711:357.35:290.45:181.14:378:39Waxing Gibbous12Wed
13Thu12:255.86:12-0.45:591.54:358:41Full Moon13Thu
14Fri12:067.51:125.86:51-0.96:351.94:338:43Full Moon14Fri
15Sat12:357.51:565.87:28-1.37:082.34:318:45Full Moon15Sat
16Sun1:037.52:395.78:03-1.47:402.64:298:46Full Moon16Sun
17Mon1:317.33:235.58:39-1.38:102.94:288:48Waning Gibbous17Mon
18Tue2:007.04:085.29:16-1.08:423.24:268:50Waning Gibbous18Tue
19Wed2:316.74:545.09:56-0.79:173.44:248:52Waning Gibbous19Wed
20Thu3:076.35:464.810:38-0.310:023.64:238:53Waning Gibbous20Thu
21Fri3:485.96:474.811:250.111:063.84:218:55Third Quarter21Fri
22Sat4:375.47:504.912:190.54:208:57Third Quarter22Sat
23Sun5:405.08:405.112:483.71:190.84:188:58Third Quarter23Sun
24Mon7:134.69:175.52:233.22:151.04:179:00Third Quarter24Mon
25Tue8:534.69:486.03:252.53:031.24:159:01Waning Crescent25Tue
26Wed10:054.810:176.54:141.63:471.44:149:03Waning Crescent26Wed
27Thu11:065.110:477.04:580.64:291.74:139:04Waning Crescent27Thu
28Fri12:005.45:40-0.45:111.94:129:06Waning Crescent28Fri
29Sat12:495.66:21-1.25:542.14:109:07New Moon29Sat
30Sun1:385.87:03-2.06:362.34:099:09New Moon30Sun
31Mon12:358.22:275.87:46-2.47:182.54:089:10New Moon31Mon
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 9:32 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 74% 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 Waning Gibbous (74% 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