58.1947’ N, 136.3469’ W

Elfin Cove, Port Althorp, AK

55°
H -°
L 50°
SW
16mph
Low tide
11:20 pm

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

TIDE TIMES for Wednesday, September 16, 2026
The tide is currently falling in Elfin Cove, Port Althorp, AK.
Next low tide : in 5h 43m at 11:20 pm (1.1 ft)
Next high tide (tomorrow) : 5:45 am (7.7 ft)
Sunset today : 7:21 pm
Sunrise tomorrow : 6:38 am
Moon phase : First Quarter (31% illuminated)
Tide Station Location : Station #9452634
Common Questions About Tides

Elfin Cove, Port Althorp, AK Tides - Sep 2093

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue10:488.410:1711.04:130.24:113.86:078:02Waxing Gibbous1Tue
2Wed11:449.311:2011.75:14-0.65:173.06:097:59Waxing Gibbous2Wed
3Thu12:3110.26:05-1.46:122.06:127:56Full Moon3Thu
4Fri12:1512.31:1210.96:52-1.87:011.06:147:53Full Moon4Fri
5Sat1:0612.61:5211.57:35-1.97:480.26:167:51Full Moon5Sat
6Sun1:5312.62:3011.88:15-1.78:33-0.36:187:48Full Moon6Sun
7Mon2:3912.13:0811.98:54-1.19:18-0.46:207:45Waning Gibbous7Mon
8Tue3:2411.43:4511.79:33-0.210:02-0.26:227:42Waning Gibbous8Tue
9Wed4:1010.44:2311.210:110.910:490.36:257:39Waning Gibbous9Wed
10Thu4:599.45:0310.610:502.111:390.96:277:36Third Quarter10Thu
11Fri5:558.45:499.911:343.36:297:34Third Quarter11Fri
12Sat7:047.66:449.212:371.612:284.36:317:31Third Quarter12Sat
13Sun8:317.27:558.81:482.11:465.06:337:28Third Quarter13Sun
14Mon9:597.59:138.83:072.13:165.06:357:25Waning Crescent14Mon
15Tue11:018.010:209.24:161.84:284.66:377:22Waning Crescent15Tue
16Wed11:438.611:129.75:081.35:193.96:407:19Waning Crescent16Wed
17Thu12:179.15:500.85:593.16:427:16Waning Crescent17Thu
18Fri12:469.76:250.46:352.36:447:13New Moon18Fri
19Sat12:3510.71:1410.26:570.07:101.66:467:11New Moon19Sat
20Sun1:1110.91:4210.77:28-0.17:430.96:487:08New Moon20Sun
21Mon1:4711.12:1011.17:590.08:170.46:507:05New Moon21Mon
22Tue2:2311.02:3911.48:290.38:530.16:527:02Waxing Crescent22Tue
23Wed3:0110.73:1011.59:000.89:31-0.16:556:59Waxing Crescent23Wed
24Thu3:4210.23:4311.59:331.510:130.06:576:56Waxing Crescent24Thu
25Fri4:289.64:2211.310:102.411:010.36:596:53Waxing Crescent25Fri
26Sat5:228.85:0810.910:543.37:016:51First Quarter26Sat
27Sun6:318.26:0810.412:000.711:51 AM4.27:036:48First Quarter27Sun
28Mon7:578.07:2610.01:141.01:154.77:056:45First Quarter28Mon
29Tue9:238.38:5210.02:371.02:524.57:086:42Waxing Gibbous29Tue
30Wed10:319.110:1010.53:520.64:123.67:106:39Waxing Gibbous30Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9452634)

Common Questions About Elfin Cove, Port Althorp, AK Tides

Collapse All
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 31% 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 (31% 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