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 4h 12m 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 - Dec 1993

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed1:5914.51:2916.77:233.68:01-1.77:593:20Waning Gibbous1Wed
2Thu2:3514.32:0516.28:013.88:38-1.38:003:19Waning Gibbous2Thu
3Fri3:1314.22:4615.68:454.09:20-0.88:023:19Waning Gibbous3Fri
4Sat3:5614.23:3414.79:364.110:060.08:043:18Waning Gibbous4Sat
5Sun4:4614.34:3413.710:364.010:590.98:053:17Third Quarter5Sun
6Mon5:4414.55:5112.811:453.711:591.78:073:17Third Quarter6Mon
7Tue6:4815.17:1812.51:012.88:083:16Third Quarter7Tue
8Wed7:5115.98:3812.91:052.42:171.48:093:16Waning Crescent8Wed
9Thu8:5016.99:4713.72:142.83:24-0.28:113:15Waning Crescent9Thu
10Fri9:4517.910:4714.63:192.84:22-1.88:123:15Waning Crescent10Fri
11Sat10:3718.711:4115.44:182.65:14-3.18:133:15New Moon11Sat
12Sun11:2619.25:112.36:01-3.88:143:14New Moon12Sun
13Mon12:3015.812:1319.26:002.26:45-3.98:153:14New Moon13Mon
14Tue1:1616.012:5818.86:452.27:28-3.58:163:14New Moon14Tue
15Wed1:5915.91:4118.07:302.58:08-2.88:173:14Waxing Crescent15Wed
16Thu2:4115.62:2216.98:143.08:48-1.78:183:14Waxing Crescent16Thu
17Fri3:2315.13:0415.68:593.59:27-0.58:193:15Waxing Crescent17Fri
18Sat4:0514.63:4914.29:464.010:070.88:193:15Waxing Crescent18Sat
19Sun4:4914.24:3912.810:384.410:492.18:203:15First Quarter19Sun
20Mon5:3913.85:4311.611:374.511:383.28:213:15First Quarter20Mon
21Tue6:3413.77:0110.912:454.48:213:16First Quarter21Tue
22Wed7:3213.98:1910.912:344.21:583.88:223:16First Quarter22Wed
23Thu8:2814.39:2611.41:384.83:052.88:223:17Waxing Gibbous23Thu
24Fri9:1914.910:2312.12:445.04:001.68:223:18Waxing Gibbous24Fri
25Sat10:0715.511:1213.03:444.84:460.48:233:19Waxing Gibbous25Sat
26Sun10:5016.111:5513.74:344.55:26-0.68:233:19Waxing Gibbous26Sun
27Mon11:3016.75:174.06:02-1.58:233:20Full Moon27Mon
28Tue12:3414.312:0817.15:573.66:37-2.18:233:21Full Moon28Tue
29Wed1:1014.812:4417.36:353.27:11-2.48:233:22Full Moon29Wed
30Thu1:4415.21:2017.37:132.97:46-2.48:233:23Waning Gibbous30Thu
31Fri2:1915.51:5817.07:532.68:22-2.28:233:24Waning Gibbous31Fri
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