Tides Today & Tomorrow in Point Harrington, AK

TIDE TIMES for Friday, August 21, 2026
The tide is currently rising in Point Harrington, AK.
Next low tide : 1:29 pm (6.6 ft)
Next high tide : in 5h 41m at 8:46 am (10.0 ft)
Sunset today : 8:13 pm
Sunrise tomorrow : 5:34 am
Moon phase : First Quarter (66% illuminated)
Tide Station Location : Station #9451005
Common Questions About Tides

Point Harrington, AK Tides - Feb 1994

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue3:4617.24:0714.79:580.410:050.77:454:23Third Quarter1Tue
2Wed4:3316.75:0913.210:550.910:562.37:434:25Third Quarter2Wed
3Thu5:3116.16:3012.012:031.47:414:27Third Quarter3Thu
4Fri6:4315.58:0111.71:241.57:394:29Third Quarter4Fri
5Sat8:0215.59:2312.31:184.72:501.07:374:31Waning Crescent5Sat
6Sun9:1515.910:2813.42:464.84:020.07:354:34Waning Crescent6Sun
7Mon10:1816.611:2114.64:034.14:58-1.07:334:36Waning Crescent7Mon
8Tue11:1217.25:023.15:43-1.77:314:38New Moon8Tue
9Wed12:0515.611:59 AM17.65:492.26:22-2.07:294:40New Moon9Wed
10Thu12:4416.312:4017.76:301.56:56-1.97:274:43New Moon10Thu
11Fri1:1916.61:1717.37:061.17:27-1.57:244:45New Moon11Fri
12Sat1:5116.71:5216.77:401.07:56-0.87:224:47Waxing Crescent12Sat
13Sun2:2116.52:2415.98:131.18:250.07:204:49Waxing Crescent13Sun
14Mon2:4916.12:5614.98:461.38:541.07:184:51Waxing Crescent14Mon
15Tue3:1715.63:3013.89:221.79:252.07:154:54Waxing Crescent15Tue
16Wed3:4715.04:0912.610:012.29:593.17:134:56First Quarter16Wed
17Thu4:2314.44:5911.410:482.810:414.37:114:58First Quarter17Thu
18Fri5:1013.76:1510.511:473.411:375.47:085:00First Quarter18Fri
19Sat6:1713.17:5410.31:023.57:065:02First Quarter19Sat
20Sun7:4113.29:1411.112:536.12:263.07:035:05Waxing Gibbous20Sun
21Mon8:5613.910:1312.42:225.93:361.87:015:07Waxing Gibbous21Mon
22Tue9:5614.910:5913.83:385.04:290.56:595:09Waxing Gibbous22Tue
23Wed10:4716.111:3815.24:343.65:11-0.86:565:11Waxing Gibbous23Wed
24Thu11:3317.25:202.15:50-1.86:545:13Full Moon24Thu
25Fri12:1516.512:1518.06:010.66:27-2.36:515:15Full Moon25Fri
26Sat12:5017.512:5718.46:42-0.67:03-2.46:495:18Full Moon26Sat
27Sun1:2518.31:3818.27:23-1.57:40-2.16:465:20Waning Gibbous27Sun
28Mon2:0018.62:2117.58:05-1.98:19-1.26:445:22Waning Gibbous28Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9451005)

Common Questions About Point Harrington, AK Tides

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What time does the tide turn (slack tide) in Point Harrington, AK today?

Slack tide in Point Harrington, AK is approximately 11:07 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 Point Harrington, AK?

Point Harrington, AK is currently in a transitional phase. Tonight's moon is 66% 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 Point Harrington, 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 Point Harrington, AK?

Tide predictions for Point Harrington, 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 Point Harrington, AK?

Tide data for Point Harrington, AK is sourced from NOAA Station #9451005. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9451005.

What is the moon phase in Point Harrington, AK tonight?

Tonight the moon over Point Harrington, AK is First Quarter (66% illuminated). This places Point Harrington, 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