Tides Today & Tomorrow in Point Harrington, AK

TIDE TIMES for Thursday, August 20, 2026
The tide is currently rising in Point Harrington, AK.
Next low tide : 12:19 pm (5.6 ft)
Next high tide : in 5h 27m at 7:12 am (10.4 ft)
Sunset today : 8:16 pm
Sunrise tomorrow : 5:32 am
Moon phase : First Quarter (57% illuminated)
Tide Station Location : Station #9451005
Common Questions About Tides

Point Harrington, AK Tides - Jul 1996

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon1:0719.02:0716.47:36-3.97:411.54:089:41Full Moon1Mon
2Tue1:5419.22:5216.88:21-4.18:291.34:099:40Waning Gibbous2Tue
3Wed2:4118.93:3817.09:06-3.89:191.34:109:39Waning Gibbous3Wed
4Thu3:3018.14:2416.99:52-3.010:121.54:119:39Waning Gibbous4Thu
5Fri4:2116.95:1316.610:38-1.711:081.84:129:38Waning Gibbous5Fri
6Sat5:1615.46:0516.211:27-0.34:139:37Third Quarter6Sat
7Sun6:2013.87:0415.812:102.212:201.24:149:36Third Quarter7Sun
8Mon7:3412.78:0615.61:182.41:182.64:159:35Third Quarter8Mon
9Tue8:5212.19:0915.62:332.32:243.64:179:34Waning Crescent9Tue
10Wed10:0412.210:0715.93:471.73:344.14:189:33Waning Crescent10Wed
11Thu11:0712.711:0116.24:500.94:394.24:199:32Waning Crescent11Thu
12Fri12:0113.45:420.15:344.04:219:31Waning Crescent12Fri
13Sat12:4714.06:26-0.66:203.74:229:30New Moon13Sat
14Sun12:3216.71:2814.57:03-1.06:593.44:249:29New Moon14Sun
15Mon1:1116.82:0414.87:37-1.37:353.24:259:27New Moon15Mon
16Tue1:4616.72:3815.08:08-1.38:093.14:279:26New Moon16Tue
17Wed2:2016.43:1015.08:38-1.18:433.14:289:25Waxing Crescent17Wed
18Thu2:5216.03:4014.99:08-0.79:183.14:309:23Waxing Crescent18Thu
19Fri3:2315.44:1014.89:39-0.29:543.14:329:22Waxing Crescent19Fri
20Sat3:5714.74:4114.710:120.410:353.24:339:20Waxing Crescent20Sat
21Sun4:3413.85:1714.610:471.211:213.24:359:19First Quarter21Sun
22Mon5:2012.96:0014.511:282.04:379:17First Quarter22Mon
23Tue6:1912.06:5414.512:153.212:172.94:389:15First Quarter23Tue
24Wed7:3711.57:5914.71:192.91:173.74:409:13First Quarter24Wed
25Thu9:0211.69:0615.32:322.32:274.24:429:12Waxing Gibbous25Thu
26Fri10:1712.410:1016.23:441.23:404.14:449:10Waxing Gibbous26Fri
27Sat11:2013.611:1017.34:49-0.34:483.44:469:08Waxing Gibbous27Sat
28Sun12:1514.95:45-1.85:472.44:479:06Waxing Gibbous28Sun
29Mon12:0418.31:0316.16:35-3.06:401.44:499:04Full Moon29Mon
30Tue12:5519.11:4817.07:21-3.87:290.64:519:02Full Moon30Tue
31Wed1:4419.42:3217.78:05-3.98:170.04:539:00Full Moon31Wed
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 9:45 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 neap phase. Tonight's moon is 57% 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 minimum.

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 (57% illuminated). This places Point Harrington, AK in a neap tide cycle, so tidal ranges are near their weekly minimum 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