Tides Today & Tomorrow in Point Harrington, AK

TIDE TIMES for Sunday, August 16, 2026
The tide is currently falling in Point Harrington, AK.
Next low tide : in 44m at 9:45 am (-0.3 ft)
Next high tide : 4:09 pm (16.8 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 - Jan 2005

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat4:1913.53:5213.410:004.710:201.38:223:26Third Quarter1Sat
2Sun4:5913.64:4612.410:544.511:042.28:223:27Third Quarter2Sun
3Mon5:4613.95:5811.611:564.111:553.28:223:29Third Quarter3Mon
4Tue6:4114.27:2411.21:053.38:213:30Third Quarter4Tue
5Wed7:3914.88:4611.612:564.02:172.08:213:31Waning Crescent5Wed
6Thu8:3815.79:5712.42:044.63:240.48:203:33Waning Crescent6Thu
7Fri9:3616.610:5813.43:124.64:24-1.28:193:34Waning Crescent7Fri
8Sat10:3117.711:5114.44:154.35:17-2.78:193:36Waning Crescent8Sat
9Sun11:2418.65:123.66:06-3.88:183:38New Moon9Sun
10Mon12:4015.312:1519.16:033.06:53-4.38:173:39New Moon10Mon
11Tue1:2615.91:0419.26:532.57:38-4.38:163:41New Moon11Tue
12Wed2:1016.31:5218.87:422.18:22-3.78:153:43Waxing Crescent12Wed
13Thu2:5316.52:4017.88:322.09:05-2.68:143:44Waxing Crescent13Thu
14Fri3:3716.43:3016.39:242.19:48-1.18:133:46Waxing Crescent14Fri
15Sat4:2116.14:2314.610:182.310:310.58:123:48First Quarter15Sat
16Sun5:0915.75:2412.911:172.611:172.28:103:50First Quarter16Sun
17Mon6:0115.36:3811.612:232.88:093:52First Quarter17Mon
18Tue7:0014.98:0010.912:103.81:382.88:083:54First Quarter18Tue
19Wed8:0114.79:1811.11:135.12:542.38:063:56Waxing Gibbous19Wed
20Thu9:0214.810:2411.72:275.74:001.48:053:58Waxing Gibbous20Thu
21Fri9:5815.211:1712.43:395.84:520.68:044:00Waxing Gibbous21Fri
22Sat10:4815.64:385.45:35-0.28:024:02Waxing Gibbous22Sat
23Sun12:0113.211:32 AM16.15:244.96:11-0.88:004:04Full Moon23Sun
24Mon12:3913.812:1116.46:034.46:44-1.27:594:06Full Moon24Mon
25Tue1:1414.312:4716.56:384.07:14-1.47:574:08Full Moon25Tue
26Wed1:4514.61:1916.57:113.67:43-1.37:564:10Full Moon26Wed
27Thu2:1414.81:5016.27:443.38:11-1.07:544:13Waning Gibbous27Thu
28Fri2:4114.92:2115.78:173.18:39-0.57:524:15Waning Gibbous28Fri
29Sat3:0715.02:5415.08:532.89:090.27:504:17Waning Gibbous29Sat
30Sun3:3415.13:3114.19:322.79:421.17:484:19Waning Gibbous30Sun
31Mon4:0615.14:1613.010:172.510:192.27:464:21Third Quarter31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9451005)

Common Questions About Point Harrington, AK Tides

Show All
What time does the tide turn (slack tide) in Point Harrington, AK today?

Slack tide in Point Harrington, AK is approximately 12:57 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 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