58.1947’ N, 136.3469’ W

Elfin Cove, Port Althorp, AK

55°
H -°
L 52°
ESE
12mph
Low tide
3:00 am

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

TIDE TIMES for Sunday, September 20, 2026
The tide is currently falling in Elfin Cove, Port Althorp, AK.
Next low tide : in 4h 12m at 3:00 am (2.4 ft)
Next high tide : 10:13 am (7.2 ft)
Sunset today : 7:13 pm
Sunrise tomorrow : 6:44 am
Moon phase : First Quarter (59% illuminated)
Tide Station Location : Station #9452634
Common Questions About Tides

Elfin Cove, Port Althorp, AK Tides - Sep 1946

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun3:038.73:1010.08:542.39:441.64:046:06First Quarter1Sun
2Mon3:557.83:499.59:303.410:402.04:066:03First Quarter2Mon
3Tue5:027.04:399.010:154.411:522.34:086:00First Quarter3Tue
4Wed6:346.75:468.811:265.14:105:57First Quarter4Wed
5Thu8:107.07:048.81:132.21:015.34:135:55Waxing Gibbous5Thu
6Fri9:147.68:139.32:231.82:195.04:155:52Waxing Gibbous6Fri
7Sat9:558.29:089.93:161.13:144.34:175:49Waxing Gibbous7Sat
8Sun10:288.99:5410.63:580.43:583.54:195:46Waxing Gibbous8Sun
9Mon10:589.510:3511.14:34-0.34:372.64:215:43Full Moon9Mon
10Tue11:2810.211:1511.55:08-0.85:141.74:235:40Full Moon10Tue
11Wed11:5710.811:5511.65:41-1.05:520.94:265:38Full Moon11Wed
12Thu12:2811.36:13-0.96:300.24:285:35Full Moon12Thu
13Fri12:3511.51:0011.66:47-0.57:11-0.24:305:32Waning Gibbous13Fri
14Sat1:1811.01:3411.87:210.27:55-0.44:325:29Waning Gibbous14Sat
15Sun2:0410.32:1211.87:581.28:44-0.34:345:26Waning Gibbous15Sun
16Mon2:579.42:5511.58:382.39:400.14:365:23Third Quarter16Mon
17Tue4:008.53:4711.09:263.410:480.64:385:20Third Quarter17Tue
18Wed5:227.84:5510.410:334.44:415:17Third Quarter18Wed
19Thu6:577.86:1810.112:100.812:084.94:435:15Third Quarter19Thu
20Fri8:208.37:4210.31:330.61:444.54:455:12Waning Crescent20Fri
21Sat9:209.18:5110.72:420.22:563.64:475:09Waning Crescent21Sat
22Sun10:049.99:4911.23:36-0.33:502.64:495:06Waning Crescent22Sun
23Mon10:4210.610:3711.54:21-0.64:361.64:515:03New Moon23Mon
24Tue11:1611.111:2111.55:00-0.75:170.84:545:00New Moon24Tue
25Wed11:4811.45:35-0.55:550.24:564:57New Moon25Wed
26Thu12:0111.312:1811.56:080.06:31-0.14:584:55New Moon26Thu
27Fri12:4010.912:4811.56:400.67:07-0.25:004:52Waxing Crescent27Fri
28Sat1:1810.31:1611.27:101.57:420.15:024:49Waxing Crescent28Sat
29Sun1:569.71:4510.97:412.48:190.55:044:46Waxing Crescent29Sun
30Mon2:378.92:1610.48:123.39:001.15:074:43Waxing Crescent30Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9452634)

Common Questions About Elfin Cove, Port Althorp, AK Tides

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Is this week a spring tide or neap tide in Elfin Cove, Port Althorp, AK?

Elfin Cove, Port Althorp, AK is currently in a neap phase. Tonight's moon is 59% 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 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 First Quarter (59% illuminated). This places Elfin Cove, Port Althorp, 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