Tides Today & Tomorrow in Security Cove, AK

TIDE TIMES for Friday, June 5, 2026
The tide is currently falling in Security Cove, AK.
Next low tide : in 2h 33m at 10:33 pm (4.0 ft)
Next high tide (tomorrow) : 4:17 am (9.1 ft)
Sunset today : 9:22 pm
Sunrise tomorrow : 4:17 am
Moon phase : Waning Gibbous (75% illuminated)
Tide Station Location : Station #9450055
Common Questions About Tides

Security Cove, AK Tides - Feb 2022

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue12:4910.912:1113.06:103.06:54-2.37:404:29New Moon1Tue
2Wed1:2811.212:5812.76:582.47:34-2.07:384:31New Moon2Wed
3Thu2:0611.41:4412.17:452.08:12-1.37:364:34Waxing Crescent3Thu
4Fri2:4311.42:3011.28:321.88:48-0.47:344:36Waxing Crescent4Fri
5Sat3:2011.33:1710.19:191.89:230.87:324:38Waxing Crescent5Sat
6Sun3:5611.04:079.010:082.09:582.07:304:40First Quarter6Sun
7Mon4:3410.75:078.111:042.210:353.27:284:42First Quarter7Mon
8Tue5:1510.36:267.412:092.37:264:44First Quarter8Tue
9Wed6:039.98:117.21:262.37:244:46First Quarter9Wed
10Thu7:049.79:487.612:285.22:402.07:224:48Waxing Gibbous10Thu
11Fri8:139.810:458.22:035.53:401.47:204:50Waxing Gibbous11Fri
12Sat9:1610.111:228.73:205.44:270.87:184:52Waxing Gibbous12Sat
13Sun10:0810.511:529.24:155.05:060.27:164:54Waxing Gibbous13Sun
14Mon10:5210.94:584.45:41-0.37:144:56Full Moon14Mon
15Tue12:209.611:31 AM11.35:363.86:13-0.77:114:58Full Moon15Tue
16Wed12:4710.012:0811.56:123.26:43-0.97:095:01Full Moon16Wed
17Thu1:1410.412:4511.56:472.67:13-0.97:075:03Full Moon17Thu
18Fri1:4110.71:2211.37:232.07:43-0.67:055:05Waning Gibbous18Fri
19Sat2:0911.02:0210.98:021.68:14-0.17:035:07Waning Gibbous19Sat
20Sun2:3911.22:4510.28:431.38:460.87:005:09Waning Gibbous20Sun
21Mon3:1111.43:359.49:291.19:201.86:585:11Waning Gibbous21Mon
22Tue3:4811.34:358.610:231.110:002.96:565:13Third Quarter22Tue
23Wed4:3211.25:557.911:291.110:514.06:535:15Third Quarter23Wed
24Thu5:2810.97:387.712:511.06:515:17Third Quarter24Thu
25Fri6:4210.89:158.212:104.92:150.66:495:19Waning Crescent25Fri
26Sat8:0510.810:219.01:535.13:26-0.16:465:21Waning Crescent26Sat
27Sun9:2111.211:089.83:204.64:23-0.86:445:23Waning Crescent27Sun
28Mon10:2411.711:4810.44:243.75:11-1.36:425:25Waning Crescent28Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9450055)

Common Questions About Security Cove, AK Tides

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

Slack tide in Security Cove, AK is approximately 1:25 am — 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 transitional phase. Tonight's moon is 75% 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 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 Waning Gibbous (75% illuminated). This places Security Cove, 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