58.1947’ N, 136.3469’ W

Elfin Cove, Port Althorp, AK

51°
H 51°
L 43°
SSW
11mph
High tide
4:26 pm

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

TIDE TIMES for Friday, October 16, 2026
The tide is currently rising in Elfin Cove, Port Althorp, AK.
Next low tide : 11:35 pm (1.6 ft)
Next high tide : in 3h 36m at 4:26 pm (10.0 ft)
Sunset today : 5:57 pm
Sunrise tomorrow : 7:44 am
Moon phase : First Quarter (33% illuminated)
Tide Station Location : Station #9452634
Common Questions About Tides

Elfin Cove, Port Althorp, AK Tides - Apr 1898

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri8:248.59:568.12:354.93:181.84:315:47Waxing Gibbous1Fri
2Sat9:299.010:299.03:374.04:031.34:285:49Waxing Gibbous2Sat
3Sun10:219.511:009.84:242.84:410.94:265:51Waxing Gibbous3Sun
4Mon11:0710.011:2910.75:041.65:160.64:235:54Waxing Gibbous4Mon
5Tue11:5010.55:420.45:500.64:205:56Full Moon5Tue
6Wed12:0011.512:3210.76:20-0.76:240.84:175:58Full Moon6Wed
7Thu12:3312.21:1510.76:59-1.47:001.24:146:00Full Moon7Thu
8Fri1:0712.71:5910.57:41-1.87:371.74:126:02Waning Gibbous8Fri
9Sat1:4412.82:4510.08:24-1.98:172.34:096:05Waning Gibbous9Sat
10Sun2:2512.63:379.49:12-1.59:023.04:066:07Waning Gibbous10Sun
11Mon3:1112.14:378.710:06-0.99:563.84:036:09Third Quarter11Mon
12Tue4:0511.25:488.311:09-0.211:064.34:006:11Third Quarter12Tue
13Wed5:1310.37:098.212:220.53:586:14Third Quarter13Wed
14Thu6:379.58:238.612:384.41:390.83:556:16Third Quarter14Thu
15Fri8:049.29:219.42:113.72:470.83:526:18Waning Crescent15Fri
16Sat9:209.410:0810.13:242.63:440.83:496:20Waning Crescent16Sat
17Sun10:229.610:4710.84:211.44:300.83:476:23Waning Crescent17Sun
18Mon11:149.911:2311.35:070.35:111.03:446:25Waning Crescent18Mon
19Tue11:5910.011:5611.75:48-0.55:481.33:416:27New Moon19Tue
20Wed12:4110.06:26-1.06:231.73:396:29New Moon20Wed
21Thu12:2811.81:199.97:01-1.26:572.23:366:32New Moon21Thu
22Fri12:5911.71:579.67:36-1.27:292.73:336:34Waxing Crescent22Fri
23Sat1:3111.52:359.28:11-0.98:023.23:316:36Waxing Crescent23Sat
24Sun2:0311.13:148.88:48-0.48:373.73:286:39Waxing Crescent24Sun
25Mon2:3710.63:578.29:270.19:144.23:256:41Waxing Crescent25Mon
26Tue3:1410.04:487.710:120.79:594.63:236:43Waxing Crescent26Tue
27Wed3:589.35:497.411:031.311:024.93:206:45First Quarter27Wed
28Thu4:558.66:567.512:031.73:186:48First Quarter28Thu
29Fri6:108.07:577.812:264.81:071.93:156:50First Quarter29Fri
30Sat7:337.88:468.51:504.22:071.93:136:52First Quarter30Sat
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 transitional phase. Tonight's moon is 33% 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 (33% 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