58.1947’ N, 136.3469’ W

Elfin Cove, Port Althorp, AK

52°
H -°
L 49°
ESE
11mph
High tide
6:00 pm

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

TIDE TIMES for Friday, September 18, 2026
The tide is currently rising in Elfin Cove, Port Althorp, AK.
Next low tide (tomorrow) : 1:31 am (2.4 ft)
Next high tide : in 1h 14m at 6:00 pm (9.1 ft)
Sunset today : 7:16 pm
Sunrise tomorrow : 6:42 am
Moon phase : First Quarter (50% illuminated)
Tide Station Location : Station #9452634
Common Questions About Tides

Elfin Cove, Port Althorp, AK Tides - Mar 2095

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue7:5310.010:087.81:325.53:201.26:585:36Waning Crescent1Tue
2Wed9:0910.610:578.83:055.24:190.26:555:39Waning Crescent2Wed
3Thu10:1211.411:379.74:124.35:07-0.96:525:41Waning Crescent3Thu
4Fri11:0712.35:063.15:50-1.66:495:43New Moon4Fri
5Sat12:1410.711:57 AM12.85:551.96:31-2.16:465:46New Moon5Sat
6Sun12:5111.512:4513.06:410.87:11-2.16:445:48New Moon6Sun
7Mon1:2812.21:3212.87:27-0.17:50-1.76:415:50New Moon7Mon
8Tue2:0512.62:2012.18:14-0.68:29-0.86:385:53Waxing Crescent8Tue
9Wed2:4412.73:0911.19:02-0.79:080.46:355:55Waxing Crescent9Wed
10Thu3:2412.44:029.99:52-0.59:501.76:335:57Waxing Crescent10Thu
11Fri4:0711.95:048.710:480.110:373.16:306:00First Quarter11Fri
12Sat4:5711.16:217.811:540.811:364.46:276:02First Quarter12Sat
13Sun6:5810.39:007.52:131.47:247:04First Quarter13Sun
14Mon8:169.710:337.92:045.23:381.47:217:06First Quarter14Mon
15Tue9:399.611:358.53:445.24:491.17:187:09Waxing Gibbous15Tue
16Wed10:499.94:594.65:420.77:167:11Waxing Gibbous16Wed
17Thu12:169.111:42 AM10.35:513.86:220.37:137:13Waxing Gibbous17Thu
18Fri12:489.612:2610.66:313.06:560.17:107:15Waxing Gibbous18Fri
19Sat1:1610.01:0310.87:062.27:260.07:077:18Full Moon19Sat
20Sun1:4210.41:3810.87:381.67:530.07:047:20Full Moon20Sun
21Mon2:0710.72:1110.78:091.18:200.37:017:22Full Moon21Mon
22Tue2:3210.92:4410.58:400.78:470.76:597:24Full Moon22Tue
23Wed2:5611.03:1710.09:110.59:131.46:567:27Waning Gibbous23Wed
24Thu3:2211.03:529.59:440.59:392.16:537:29Waning Gibbous24Thu
25Fri3:4910.94:318.810:190.710:072.96:507:31Waning Gibbous25Fri
26Sat4:1910.75:178.111:001.010:383.86:477:33Waning Gibbous26Sat
27Sun4:5510.36:197.411:521.311:204.66:447:36Third Quarter27Sun
28Mon5:439.97:467.11:001.66:417:38Third Quarter28Mon
29Tue6:539.59:227.312:285.22:251.66:397:40Third Quarter29Tue
30Wed8:239.510:328.12:175.43:441.06:367:42Waning Crescent30Wed
31Thu9:4710.011:219.13:524.64:450.26:337:45Waning Crescent31Thu
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 50% 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 (50% 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