Tides Today & Tomorrow in Security Cove, AK

TIDE TIMES for Monday, June 22, 2026
The tide is currently falling in Security Cove, AK.
Next low tide : in 1h 14m at 1:00 pm (1.6 ft)
Next high tide : 7:46 pm (9.9 ft)
Sunset today : 9:32 pm
Sunrise tomorrow : 4:14 am
Moon phase : First Quarter (59% illuminated)
Tide Station Location : Station #9450055
Common Questions About Tides

Security Cove, AK Tides - Dec 2043

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue12:339.811:34 AM11.75:374.36:27-0.57:513:29New Moon1Tue
2Wed1:099.812:0511.76:114.57:00-0.57:523:28New Moon2Wed
3Thu1:459.812:3811.56:464.77:35-0.47:543:28Waxing Crescent3Thu
4Fri2:229.61:1211.37:224.88:12-0.27:553:27Waxing Crescent4Fri
5Sat3:029.51:4810.98:004.98:500.17:573:26Waxing Crescent5Sat
6Sun3:449.32:2810.48:445.09:300.57:583:26Waxing Crescent6Sun
7Mon4:309.23:169.79:375.010:130.97:593:25First Quarter7Mon
8Tue5:179.34:179.010:444.811:011.48:013:25First Quarter8Tue
9Wed6:049.75:348.412:014.28:023:25First Quarter9Wed
10Thu6:5110.27:028.21:163.28:033:24First Quarter10Thu
11Fri7:3710.88:268.412:532.62:211.98:043:24Waxing Gibbous11Fri
12Sat8:2411.69:398.91:523.13:160.68:053:24Waxing Gibbous12Sat
13Sun9:1012.410:419.62:503.54:07-0.78:063:24Waxing Gibbous13Sun
14Mon9:5813.011:3510.13:463.84:56-1.78:073:24Full Moon14Mon
15Tue10:4613.54:393.95:44-2.48:083:24Full Moon15Tue
16Wed12:2610.611:35 AM13.75:313.96:32-2.78:093:24Full Moon16Wed
17Thu1:1510.812:2413.66:233.87:20-2.68:103:24Full Moon17Thu
18Fri2:0310.81:1413.17:153.88:07-2.28:113:25Waning Gibbous18Fri
19Sat2:5110.82:0512.48:093.78:54-1.58:113:25Waning Gibbous19Sat
20Sun3:4010.62:5811.39:063.79:41-0.58:123:25Waning Gibbous20Sun
21Mon4:3010.53:5710.110:093.710:280.58:123:26Third Quarter21Mon
22Tue5:2010.45:049.011:203.611:171.78:133:26Third Quarter22Tue
23Wed6:1010.46:228.112:373.28:133:27Third Quarter23Wed
24Thu7:0010.47:507.712:102.71:502.68:143:28Third Quarter24Thu
25Fri7:4810.59:137.91:083.72:521.88:143:28Waning Crescent25Fri
26Sat8:3410.710:208.32:084.43:421.28:143:29Waning Crescent26Sat
27Sun9:1710.911:118.83:054.84:250.68:143:30Waning Crescent27Sun
28Mon9:5911.111:519.23:565.05:030.28:143:31Waning Crescent28Mon
29Tue10:3811.34:415.05:40-0.28:143:32New Moon29Tue
30Wed12:279.511:16 AM11.55:224.96:15-0.48:143:33New Moon30Wed
31Thu1:019.711:53 AM11.66:004.76:48-0.78:143:34New Moon31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9450055)

Common Questions About Security Cove, AK Tides

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What time does the tide turn (slack tide) in Security Cove, AK today?

Slack tide in Security Cove, AK is approximately 4:23 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 Security Cove, AK?

Security Cove, AK is currently in a neap phase. Tonight's moon is 59% 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 Security Cove, 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 Security Cove, AK?

Tide predictions for Security Cove, 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 Security Cove, AK?

Tide data for Security Cove, AK is sourced from NOAA Station #9450055. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9450055.

What is the moon phase in Security Cove, AK tonight?

Tonight the moon over Security Cove, AK is First Quarter (59% illuminated). This places Security Cove, 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