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

TIDE TIMES for Saturday, June 20, 2026
The tide is currently rising in Elfin Cove, Port Althorp, AK.
Next low tide (tomorrow) : 12:33 am (2.4 ft)
Next high tide : in 4h 36m at 6:27 pm (9.8 ft)
Sunset today : 10:14 pm
Sunrise tomorrow : 3:59 am
Moon phase : First Quarter (39% illuminated)
Tide Station Location : Station #9452634
Common Questions About Tides

Elfin Cove, Port Althorp, AK Tides - Apr 2013

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon4:4211.85:568.811:30-0.311:263.46:317:47Third Quarter1Mon
2Tue5:3811.07:108.412:350.36:287:49Third Quarter2Tue
3Wed6:4910.28:318.412:394.01:510.86:257:51Third Quarter3Wed
4Thu8:139.79:468.92:104.03:080.96:227:53Third Quarter4Thu
5Fri9:369.610:449.63:383.44:150.76:197:56Waning Crescent5Fri
6Sat10:469.911:3110.44:462.35:100.56:167:58Waning Crescent6Sat
7Sun11:4410.35:401.25:560.46:148:00Waning Crescent7Sun
8Mon12:1211.012:3310.66:260.36:370.56:118:02New Moon8Mon
9Tue12:4811.51:1710.77:07-0.47:140.76:088:05New Moon9Tue
10Wed1:2311.81:5710.67:45-0.87:491.16:058:07New Moon10Wed
11Thu1:5511.92:3610.48:21-1.08:231.66:028:09New Moon11Thu
12Fri2:2711.83:1310.08:57-0.98:562.16:008:11Waxing Crescent12Fri
13Sat2:5911.43:519.59:32-0.59:292.75:578:14Waxing Crescent13Sat
14Sun3:3211.04:318.910:100.010:043.35:548:16Waxing Crescent14Sun
15Mon4:0610.45:158.310:500.610:433.95:518:18Waxing Crescent15Mon
16Tue4:469.76:097.811:361.211:324.45:498:20First Quarter16Tue
17Wed5:349.07:147.512:321.75:468:23First Quarter17Wed
18Thu6:388.48:267.612:414.71:382.15:438:25First Quarter18Thu
19Fri7:578.09:298.02:084.62:462.15:418:27First Quarter19Fri
20Sat9:168.110:188.73:264.03:461.95:388:29Waxing Gibbous20Sat
21Sun10:228.510:589.54:262.94:361.65:358:32Waxing Gibbous21Sun
22Mon11:179.111:3610.45:141.75:201.35:338:34Waxing Gibbous22Mon
23Tue12:069.75:570.56:011.25:308:36Waxing Gibbous23Tue
24Wed12:1211.312:5210.36:38-0.66:401.15:278:39Full Moon24Wed
25Thu12:4912.11:3710.67:20-1.67:211.25:258:41Full Moon25Thu
26Fri1:2812.72:2210.78:02-2.28:021.45:228:43Full Moon26Fri
27Sat2:0813.03:0810.68:46-2.58:461.75:208:45Waning Gibbous27Sat
28Sun2:5112.93:5710.39:33-2.49:332.25:178:48Waning Gibbous28Sun
29Mon3:3712.44:509.810:22-1.910:252.75:148:50Waning Gibbous29Mon
30Tue4:2811.75:499.411:17-1.211:273.15:128:52Third Quarter30Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9452634)

Common Questions About Elfin Cove, Port Althorp, AK Tides

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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 9:30 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 Elfin Cove, Port Althorp, AK?

Elfin Cove, Port Althorp, AK is currently in a transitional phase. Tonight's moon is 39% 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 shifting between spring and neap.

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 (39% illuminated). This places Elfin Cove, Port Althorp, AK in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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