Tides Today & Tomorrow in Security Cove, AK

TIDE TIMES for Sunday, June 7, 2026
The tide is currently falling in Security Cove, AK.
Next low tide : in 5h 23m at 11:53 am (0.6 ft)
Next high tide : 6:50 pm (8.9 ft)
Sunset today : 9:24 pm
Sunrise tomorrow : 4:16 am
Moon phase : Third Quarter (56% illuminated)
Tide Station Location : Station #9450055
Common Questions About Tides

Security Cove, AK Tides - Oct 2019

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue2:5111.52:5312.58:410.79:19-1.16:546:28Waxing Crescent1Tue
2Wed3:4210.83:3312.09:231.710:07-0.66:556:25Waxing Crescent2Wed
3Thu4:3710.04:1611.310:072.811:010.16:576:23First Quarter3Thu
4Fri5:399.25:0610.410:573.96:596:20First Quarter4Fri
5Sat6:558.66:099.612:030.912:044.77:016:18First Quarter5Sat
6Sun8:228.57:309.11:181.51:395.07:036:15First Quarter6Sun
7Mon9:398.78:559.02:381.73:124.77:056:13Waxing Gibbous7Mon
8Tue10:339.210:049.23:441.64:154.07:076:10Waxing Gibbous8Tue
9Wed11:129.610:579.64:351.45:013.27:096:08Waxing Gibbous9Wed
10Thu11:4310.011:4010.05:151.25:372.47:116:05Waxing Gibbous10Thu
11Fri12:1110.45:491.16:101.77:136:03Waxing Gibbous11Fri
12Sat12:1710.312:3710.86:201.16:421.07:146:00Full Moon12Sat
13Sun12:5210.51:0211.16:491.27:130.57:165:58Full Moon13Sun
14Mon1:2710.51:2811.37:181.57:440.27:185:55Full Moon14Mon
15Tue2:0110.51:5411.47:461.98:170.07:205:53Full Moon15Tue
16Wed2:3710.32:2111.48:162.48:51-0.17:225:51Waning Gibbous16Wed
17Thu3:169.92:5111.38:473.09:290.17:245:48Waning Gibbous17Thu
18Fri3:599.53:2511.09:213.610:130.47:265:46Waning Gibbous18Fri
19Sat4:519.04:0710.610:024.211:060.77:285:44Third Quarter19Sat
20Sun5:568.75:0310.110:574.87:305:41Third Quarter20Sun
21Mon7:158.66:209.712:121.112:205.07:325:39Third Quarter21Mon
22Tue8:338.97:519.61:301.22:014.77:345:37Third Quarter22Tue
23Wed9:369.69:159.92:441.03:233.77:365:34Waning Crescent23Wed
24Thu10:2510.510:2510.53:470.64:242.47:385:32Waning Crescent24Thu
25Fri11:0811.411:2311.04:390.45:151.07:405:30Waning Crescent25Fri
26Sat11:4712.15:260.36:02-0.37:425:28New Moon26Sat
27Sun12:1611.412:2612.86:100.46:47-1.27:445:26New Moon27Sun
28Mon1:0611.61:0313.16:520.87:31-1.77:465:23New Moon28Mon
29Tue1:5411.51:4113.17:331.48:14-1.97:485:21Waxing Crescent29Tue
30Wed2:4211.22:2012.88:152.28:58-1.67:505:19Waxing Crescent30Wed
31Thu3:3110.72:5912.18:573.09:43-0.97:525:17Waxing Crescent31Thu
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 3:21 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 56% 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 Third Quarter (56% 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