58.1947’ N, 136.3469’ W

Elfin Cove, Port Althorp, AK

49°
H -°
L 44°
SSW
15mph
High tide
5:16 pm

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

TIDE TIMES for Saturday, October 17, 2026
The tide is currently rising in Elfin Cove, Port Althorp, AK.
Next low tide (tomorrow) : 12:40 am (2.2 ft)
Next high tide : in 9m at 5:16 pm (9.2 ft)
Sunset today : 5:54 pm
Sunrise tomorrow : 7:46 am
Moon phase : First Quarter (42% illuminated)
Tide Station Location : Station #9452634
Common Questions About Tides

Elfin Cove, Port Althorp, AK Tides - Dec 1895

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun12:179.411:33 AM12.35:304.16:25-1.07:272:22Full Moon1Sun
2Mon12:569.712:0912.66:084.37:03-1.47:292:21Full Moon2Mon
3Tue1:369.812:4712.76:474.37:44-1.57:312:20Full Moon3Tue
4Wed2:179.81:2812.67:294.48:26-1.47:322:19Waning Gibbous4Wed
5Thu3:019.72:1212.28:144.49:10-1.17:342:18Waning Gibbous5Thu
6Fri3:479.73:0111.59:074.59:57-0.67:362:18Waning Gibbous6Fri
7Sat4:389.73:5710.610:084.410:470.07:372:17Third Quarter7Sat
8Sun5:329.85:059.511:214.111:420.97:392:16Third Quarter8Sun
9Mon6:2810.26:268.712:423.47:402:16Third Quarter9Mon
10Tue7:2310.77:538.312:401.72:002.47:412:15Third Quarter10Tue
11Wed8:1611.39:158.41:422.53:071.17:432:15Waning Crescent11Wed
12Thu9:0711.910:258.82:443.24:050.07:442:15Waning Crescent12Thu
13Fri9:5612.511:249.43:423.64:56-1.07:452:15Waning Crescent13Fri
14Sat10:4312.94:363.95:42-1.67:462:14New Moon14Sat
15Sun12:149.811:28 AM13.05:264.16:26-1.87:472:14New Moon15Sun
16Mon12:5910.112:1113.06:134.17:07-1.87:482:14New Moon16Mon
17Tue1:4110.212:5312.86:584.27:48-1.57:492:15New Moon17Tue
18Wed2:2110.21:3412.37:414.28:27-1.17:502:15Waxing Crescent18Wed
19Thu3:0110.02:1511.68:254.29:05-0.57:502:15Waxing Crescent19Thu
20Fri3:419.82:5510.89:094.39:430.17:512:15Waxing Crescent20Fri
21Sat4:219.63:389.89:574.310:200.97:522:16Waxing Crescent21Sat
22Sun5:029.44:268.810:514.310:581.87:522:16First Quarter22Sun
23Mon5:459.45:257.811:534.211:392.67:522:17First Quarter23Mon
24Tue6:299.56:407.11:033.87:532:18First Quarter24Tue
25Wed7:169.78:076.912:273.52:113.17:532:18First Quarter25Wed
26Thu8:0410.19:297.21:244.33:122.37:532:19Waxing Gibbous26Thu
27Fri8:5210.510:347.72:264.84:031.47:532:20Waxing Gibbous27Fri
28Sat9:3911.111:248.43:255.04:480.57:532:21Waxing Gibbous28Sat
29Sun10:2511.74:195.15:30-0.47:532:22Waxing Gibbous29Sun
30Mon12:079.011:10 AM12.35:084.96:11-1.17:532:23Full Moon30Mon
31Tue12:479.511:54 AM12.85:544.66:51-1.87:532:25Full Moon31Tue
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 neap phase. Tonight's moon is 42% 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 (42% 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