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 5h 48m at 1:54 am (3.5 ft)
Next high tide : 8:46 am (10.0 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 - Jun 1994

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed7:1512.48:1014.11:054.51:162.64:109:26Third Quarter1Wed
2Thu8:3111.89:0614.52:204.22:173.44:099:27Third Quarter2Thu
3Fri9:4011.99:5715.03:303.43:183.84:089:28Waning Crescent3Fri
4Sat10:4112.310:4315.54:292.34:164.04:089:30Waning Crescent4Sat
5Sun11:3312.911:2616.05:181.25:063.94:079:31Waning Crescent5Sun
6Mon12:2013.55:590.25:503.84:069:32Waning Crescent6Mon
7Tue12:0616.41:0214.06:36-0.56:293.64:059:33New Moon7Tue
8Wed12:4316.61:4014.37:11-1.17:053.64:059:34New Moon8Wed
9Thu1:1716.72:1714.47:44-1.47:403.64:049:35New Moon9Thu
10Fri1:5016.62:5214.58:17-1.58:153.74:039:36New Moon10Fri
11Sat2:2316.43:2614.48:51-1.58:523.84:039:37Waxing Crescent11Sat
12Sun2:5716.14:0114.49:26-1.39:323.84:039:38Waxing Crescent12Sun
13Mon3:3415.64:3814.510:03-0.910:183.84:029:38Waxing Crescent13Mon
14Tue4:1615.05:2114.610:45-0.311:103.74:029:39Waxing Crescent14Tue
15Wed5:0714.16:1014.711:310.44:029:40First Quarter15Wed
16Thu6:1113.27:0715.112:103.512:231.34:029:40First Quarter16Thu
17Fri7:2912.68:0915.61:182.91:232.14:029:41First Quarter17Fri
18Sat8:5212.69:1116.42:311.92:302.74:029:41Waxing Gibbous18Sat
19Sun10:0713.110:1017.33:420.63:383.04:029:42Waxing Gibbous19Sun
20Mon11:1313.911:0718.14:47-0.94:432.94:029:42Waxing Gibbous20Mon
21Tue12:1214.85:45-2.35:422.54:029:42Waxing Gibbous21Tue
22Wed12:0018.81:0515.66:36-3.36:362.24:029:42Full Moon22Wed
23Thu12:5119.11:5416.17:24-3.87:252.04:039:42Full Moon23Thu
24Fri1:3919.12:4016.38:09-3.88:132.04:039:42Full Moon24Fri
25Sat2:2518.53:2416.28:52-3.39:002.24:039:42Waning Gibbous25Sat
26Sun3:1017.64:0715.99:34-2.39:472.64:049:42Waning Gibbous26Sun
27Mon3:5416.44:4915.510:14-1.210:353.14:059:42Waning Gibbous27Mon
28Tue4:4015.05:3315.010:550.111:253.54:059:42Third Quarter28Tue
29Wed5:2913.56:2014.611:361.44:069:42Third Quarter29Wed
30Thu6:2712.27:1214.312:203.812:222.74:079:41Third Quarter30Thu
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 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