Tides Today & Tomorrow in Point Harrington, AK

TIDE TIMES for Friday, August 21, 2026
The tide is currently falling in Point Harrington, AK.
Next low tide : in 22m at 1:54 am (3.5 ft)
Next high tide : 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 - Mar 1994

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue2:3818.63:0616.48:50-1.78:590.06:415:24Waning Gibbous1Tue
2Wed3:1918.03:5614.99:39-1.19:441.46:395:26Waning Gibbous2Wed
3Thu4:0517.14:5613.310:34-0.110:353.06:365:28Third Quarter3Thu
4Fri5:0215.96:1412.111:391.011:394.46:345:30Third Quarter4Fri
5Sat6:1714.87:4611.81:001.76:315:33Third Quarter5Sat
6Sun7:4514.49:0712.51:055.32:291.76:285:35Waning Crescent6Sun
7Mon9:0314.810:0913.62:435.03:441.06:265:37Waning Crescent7Mon
8Tue10:0815.510:5914.84:004.04:400.26:235:39Waning Crescent8Tue
9Wed11:0116.211:4015.84:552.75:23-0.46:215:41Waning Crescent9Wed
10Thu11:4516.75:381.55:59-0.76:185:43New Moon10Thu
11Fri12:1716.512:2516.96:140.76:30-0.66:155:45New Moon11Fri
12Sat12:4916.91:0016.76:470.26:59-0.36:135:47New Moon12Sat
13Sun1:1817.01:3316.37:17-0.17:270.26:105:49New Moon13Sun
14Mon1:4516.82:0415.77:47-0.17:540.96:075:51Waxing Crescent14Mon
15Tue2:1116.42:3514.98:180.18:211.76:055:54Waxing Crescent15Tue
16Wed2:3716.03:0614.08:500.58:512.66:025:56Waxing Crescent16Wed
17Thu3:0515.43:4212.99:261.19:253.56:005:58Waxing Crescent17Thu
18Fri3:3714.74:2711.910:091.810:064.55:576:00First Quarter18Fri
19Sat4:1913.95:3111.011:012.511:005.55:546:02First Quarter19Sat
20Sun5:1913.17:0410.812:093.05:526:04First Quarter20Sun
21Mon6:4712.78:2811.512:156.11:292.95:496:06First Quarter21Mon
22Tue8:1613.29:3012.81:475.82:452.25:466:08Waxing Gibbous22Tue
23Wed9:2514.310:1814.43:074.63:461.15:446:10Waxing Gibbous23Wed
24Thu10:2215.611:0016.04:072.84:350.05:416:12Waxing Gibbous24Thu
25Fri11:1216.811:3917.44:560.95:18-0.95:386:14Full Moon25Fri
26Sat11:5817.75:40-0.95:58-1.45:366:16Full Moon26Sat
27Sun12:1718.512:4218.16:23-2.36:37-1.45:336:18Full Moon27Sun
28Mon12:5419.31:2618.07:05-3.27:17-1.05:306:20Full Moon28Mon
29Tue1:3319.52:1017.47:48-3.57:57-0.25:286:22Waning Gibbous29Tue
30Wed2:1319.22:5716.38:34-3.08:401.05:256:24Waning Gibbous30Wed
31Thu2:5618.33:4815.09:22-2.19:272.35:226:26Waning Gibbous31Thu
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 5:20 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