Tides Today & Tomorrow in Point Harrington, AK

TIDE TIMES for Monday, August 17, 2026
The tide is currently rising in Point Harrington, AK.
Next low tide : 10:19 am (1.2 ft)
Next high tide : in 5h 11m at 4:25 am (14.8 ft)
Sunset today : 8:25 pm
Sunrise tomorrow : 5:24 am
Moon phase : Waxing Crescent (20% illuminated)
Tide Station Location : Station #9451005
Common Questions About Tides

Point Harrington, AK Tides - Aug 2003

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri3:1416.74:0515.89:36-1.79:522.24:549:00Waxing Crescent1Fri
2Sat3:5616.04:4216.010:13-0.910:401.94:558:58Waxing Crescent2Sat
3Sun4:4315.05:2316.010:540.111:331.74:578:56First Quarter3Sun
4Mon5:3913.86:1115.911:401.44:598:53First Quarter4Mon
5Tue6:4912.67:1015.812:351.612:332.85:018:51First Quarter5Tue
6Wed8:1411.88:1915.81:461.41:384.15:038:49First Quarter6Wed
7Thu9:4111.99:3016.13:050.92:544.85:058:47Waxing Gibbous7Thu
8Fri10:5612.610:3816.74:220.04:144.85:078:45Waxing Gibbous8Fri
9Sat11:5813.711:3917.35:27-1.15:244.25:098:43Waxing Gibbous9Sat
10Sun12:5014.76:22-2.16:213.45:118:40Full Moon10Sun
11Mon12:3217.91:3515.47:08-2.67:102.65:138:38Full Moon11Mon
12Tue1:2018.12:1615.97:49-2.77:532.15:158:36Full Moon12Tue
13Wed2:0417.92:5316.18:26-2.48:341.95:178:33Full Moon13Wed
14Thu2:4417.33:2716.09:01-1.79:121.95:198:31Waning Gibbous14Thu
15Fri3:2216.44:0015.89:33-0.79:502.05:218:29Waning Gibbous15Fri
16Sat3:5815.34:3115.310:040.510:282.35:238:26Waning Gibbous16Sat
17Sun4:3614.05:0314.810:361.711:092.75:258:24Waning Gibbous17Sun
18Mon5:1712.75:3814.211:103.011:573.15:278:22Third Quarter18Mon
19Tue6:1011.56:2313.611:504.35:298:19Third Quarter19Tue
20Wed7:2410.57:2413.112:543.512:415.45:318:17Third Quarter20Wed
21Thu8:5610.38:3913.02:073.61:516.35:338:14Third Quarter21Thu
22Fri10:1710.89:5013.53:293.13:176.55:358:12Waning Crescent22Fri
23Sat11:1911.810:5114.44:402.14:346.05:378:09Waning Crescent23Sat
24Sun12:0612.95:330.85:315.05:398:07Waning Crescent24Sun
25Mon12:4614.06:16-0.46:163.95:418:04Waning Crescent25Mon
26Tue12:2516.41:2115.06:52-1.36:562.85:438:02New Moon26Tue
27Wed1:0517.11:5415.97:27-2.07:331.75:447:59New Moon27Wed
28Thu1:4417.62:2516.68:00-2.28:110.85:467:57New Moon28Thu
29Fri2:2217.72:5717.18:34-2.18:500.15:487:54Waxing Crescent29Fri
30Sat3:0217.33:3017.49:09-1.49:32-0.35:507:51Waxing Crescent30Sat
31Sun3:4416.54:0517.39:45-0.410:18-0.45:527:49Waxing Crescent31Sun
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 7:22 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 spring phase. Tonight's moon is 20% 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 maximum.

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 Waxing Crescent (20% illuminated). This places Point Harrington, AK in a spring tide cycle, so tidal ranges are near their weekly maximum 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