Tides Today & Tomorrow in Elfin Cove, Port Althorp, AK

TIDE TIMES for Monday, June 29, 2026
The tide is currently rising in Elfin Cove, Port Althorp, AK.
Next low tide : 7:40 am (-1.0 ft)
Next high tide : in 3h 35m at 12:41 am (10.9 ft)
Sunset today : 10:13 pm
Sunrise tomorrow : 4:03 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #9452634
Common Questions About Tides

Elfin Cove, Port Althorp, AK Tides - Sep 2000

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri3:2111.63:4811.59:34-0.710:010.06:068:03Waxing Crescent1Fri
2Sat4:0710.64:2611.210:120.410:470.46:088:00Waxing Crescent2Sat
3Sun4:559.55:0610.610:511.611:381.06:107:58First Quarter3Sun
4Mon5:508.55:5010.011:332.86:137:55First Quarter4Mon
5Tue6:567.66:439.312:351.612:253.96:157:52First Quarter5Tue
6Wed8:217.27:508.91:452.01:354.76:177:49First Quarter6Wed
7Thu9:527.39:058.93:042.13:025.06:197:46Waxing Gibbous7Thu
8Fri10:597.810:139.24:151.84:174.76:217:43Waxing Gibbous8Fri
9Sat11:458.411:079.75:091.35:124.16:237:41Waxing Gibbous9Sat
10Sun12:198.95:510.75:553.46:257:38Waxing Gibbous10Sun
11Mon12:509.56:270.36:332.66:287:35Waxing Gibbous11Mon
12Tue12:3110.71:1810.07:00-0.17:071.96:307:32Full Moon12Tue
13Wed1:0811.01:4610.47:31-0.37:421.36:327:29Full Moon13Wed
14Thu1:4311.12:1510.88:01-0.38:160.76:347:26Full Moon14Thu
15Fri2:1911.12:4311.18:31-0.18:510.46:367:23Waning Gibbous15Fri
16Sat2:5710.83:1411.39:020.49:290.26:387:21Waning Gibbous16Sat
17Sun3:3710.33:4711.39:341.110:100.26:417:18Waning Gibbous17Sun
18Mon4:219.74:2411.210:092.010:580.46:437:15Waning Gibbous18Mon
19Tue5:138.95:0810.910:502.911:560.76:457:12Third Quarter19Tue
20Wed6:198.26:0410.411:433.86:477:09Third Quarter20Wed
21Thu7:437.87:1810.11:071.012:594.56:497:06Third Quarter21Thu
22Fri9:148.08:4310.12:301.02:374.66:517:03Waning Crescent22Fri
23Sat10:278.710:0110.53:470.54:023.96:537:01Waning Crescent23Sat
24Sun11:219.711:0711.14:50-0.15:072.86:566:58Waning Crescent24Sun
25Mon12:0610.55:42-0.66:001.66:586:55Waning Crescent25Mon
26Tue12:0311.712:4611.36:28-0.96:470.67:006:52New Moon26Tue
27Wed12:5212.01:2311.97:09-0.97:31-0.27:026:49New Moon27Wed
28Thu1:3812.01:5912.27:48-0.68:13-0.77:046:46New Moon28Thu
29Fri2:2211.72:3412.28:250.08:53-0.97:076:43Waxing Crescent29Fri
30Sat3:0511.23:0812.09:010.89:34-0.67:096:41Waxing Crescent30Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9452634)

Common Questions About Elfin Cove, Port Althorp, AK Tides

Show All
What time does the tide turn (slack tide) in Elfin Cove, Port Althorp, AK today?

Slack tide in Elfin Cove, Port Althorp, AK is approximately 4:10 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 Elfin Cove, Port Althorp, AK?

Elfin Cove, Port Althorp, AK is currently in a spring phase. Tonight's moon is 99% 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 Elfin Cove, Port Althorp, 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 Elfin Cove, Port Althorp, AK?

Tide predictions for Elfin Cove, Port Althorp, 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 Elfin Cove, Port Althorp, AK?

Tide data for Elfin Cove, Port Althorp, AK is sourced from NOAA Station #9452634. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9452634.

What is the moon phase in Elfin Cove, Port Althorp, AK tonight?

Tonight the moon over Elfin Cove, Port Althorp, AK is Full Moon (99% illuminated). This places Elfin Cove, Port Althorp, 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