Tides Today & Tomorrow in Point Harrington, AK

TIDE TIMES for Saturday, August 15, 2026
The tide is currently rising in Point Harrington, AK.
Next low tide : 9:33 pm (0.4 ft)
Next high tide : in 4h 42m at 3:35 pm (17.3 ft)
Sunset today : 8:28 pm
Sunrise tomorrow : 5:22 am
Moon phase : Waxing Crescent (12% illuminated)
Tide Station Location : Station #9451005
Common Questions About Tides

Point Harrington, AK Tides - Oct 2006

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun8:5510.98:1613.01:392.51:496.96:546:26First Quarter1Sun
2Mon10:0612.39:4414.03:071.93:295.86:566:23Waxing Gibbous2Mon
3Tue10:5614.110:5015.54:170.74:403.86:586:20Waxing Gibbous3Tue
4Wed11:3915.911:4416.85:11-0.45:341.57:006:18Waxing Gibbous4Wed
5Thu12:1817.55:56-1.36:20-0.77:026:15Full Moon5Thu
6Fri12:3417.712:5518.86:37-1.67:03-2.47:046:13Full Moon6Fri
7Sat1:2018.11:3219.57:15-1.47:45-3.57:066:10Full Moon7Sat
8Sun2:0517.92:0819.77:53-0.78:27-3.87:086:07Waning Gibbous8Sun
9Mon2:5017.12:4519.38:310.49:10-3.37:106:05Waning Gibbous9Mon
10Tue3:3515.83:2418.39:101.89:55-2.27:126:02Waning Gibbous10Tue
11Wed4:2314.34:0516.99:513.310:44-0.77:146:00Waning Gibbous11Wed
12Thu5:1812.84:5315.210:374.911:420.97:165:57Third Quarter12Thu
13Fri6:3011.55:5713.611:366.27:185:55Third Quarter13Fri
14Sat8:0211.27:3112.512:542.21:047.07:205:52Third Quarter14Sat
15Sun9:2211.89:0412.52:232.82:596.77:235:50Third Quarter15Sun
16Mon10:2012.910:1213.23:432.54:205.37:255:47Waning Crescent16Mon
17Tue11:0414.111:0614.04:392.05:103.87:275:45Waning Crescent17Tue
18Wed11:4015.111:5014.75:201.55:482.37:295:42Waning Crescent18Wed
19Thu12:1116.05:541.26:211.07:315:40Waning Crescent19Thu
20Fri12:2915.212:4016.66:241.16:510.07:335:37New Moon20Fri
21Sat1:0515.41:0716.96:531.37:19-0.77:355:35New Moon21Sat
22Sun1:3815.41:3317.07:191.77:48-1.17:375:32New Moon22Sun
23Mon2:1015.11:5716.97:462.28:17-1.27:395:30New Moon23Mon
24Tue2:4214.62:2116.68:132.98:48-1.07:415:28Waxing Crescent24Tue
25Wed3:1413.92:4816.28:423.69:23-0.67:445:25Waxing Crescent25Wed
26Thu3:5013.13:1815.69:144.410:030.07:465:23Waxing Crescent26Thu
27Fri4:3312.33:5714.99:545.310:530.77:485:20Waxing Crescent27Fri
28Sat5:3211.64:4913.910:486.111:551.47:505:18First Quarter28Sat
29Sun5:5411.45:0813.011:046.66:524:16First Quarter29Sun
30Mon7:2112.16:5412.812:091.812:416.36:544:14First Quarter30Mon
31Tue8:2513.58:2213.51:281.72:114.76:564:11Waxing Gibbous31Tue
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 6:34 pm — 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 12% 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 (12% 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