Tides Today & Tomorrow in Security Cove, AK

TIDE TIMES for Friday, July 24, 2026
The tide is currently falling in Security Cove, AK.
Next low tide : in 4h 22m at 3:17 pm (4.8 ft)
Next high tide : 9:31 pm (9.6 ft)
Sunset today : 9:07 pm
Sunrise tomorrow : 4:48 am
Moon phase : Waxing Gibbous (80% illuminated)
Tide Station Location : Station #9450055
Common Questions About Tides

Security Cove, AK Tides - Oct 2080

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue2:2610.32:1411.78:062.08:45-0.46:566:25Waning Gibbous1Tue
2Wed3:0710.02:4411.78:372.79:25-0.46:586:22Waning Gibbous2Wed
3Thu3:529.43:1911.59:103.410:110.07:006:19Waning Gibbous3Thu
4Fri4:478.84:0111.19:494.211:080.47:026:17Third Quarter4Fri
5Sat5:588.34:5710.510:404.97:036:14Third Quarter5Sat
6Sun7:298.16:1710.012:200.812:045.37:056:12Third Quarter6Sun
7Mon8:578.57:549.81:460.92:015.17:076:10Third Quarter7Mon
8Tue9:599.29:2110.03:030.73:304.17:096:07Waning Crescent8Tue
9Wed10:4510.110:3110.54:040.34:332.77:116:05Waning Crescent9Wed
10Thu11:2310.911:2910.94:530.05:231.37:136:02Waning Crescent10Thu
11Fri11:5811.75:360.16:080.17:156:00New Moon11Fri
12Sat12:2011.212:3212.26:160.46:50-0.87:175:57New Moon12Sat
13Sun1:0711.21:0512.66:540.97:31-1.37:195:55New Moon13Sun
14Mon1:5311.01:3812.67:301.68:11-1.57:215:53New Moon14Mon
15Tue2:3710.72:1012.38:062.48:50-1.27:235:50Waxing Crescent15Tue
16Wed3:2210.22:4411.88:423.39:31-0.67:255:48Waxing Crescent16Wed
17Thu4:109.53:1811.19:194.110:150.27:275:45Waxing Crescent17Thu
18Fri5:048.93:5710.310:004.811:061.17:295:43First Quarter18Fri
19Sat6:108.44:469.510:525.47:315:41First Quarter19Sat
20Sun7:328.15:588.812:101.812:155.77:325:38First Quarter20Sun
21Mon8:528.37:348.41:282.22:095.57:345:36First Quarter21Mon
22Tue9:468.78:598.52:412.23:284.77:365:34Waxing Gibbous22Tue
23Wed10:239.310:038.83:372.04:173.77:385:32Waxing Gibbous23Wed
24Thu10:529.810:549.24:191.84:562.77:405:29Waxing Gibbous24Thu
25Fri11:1810.411:379.64:551.85:301.67:425:27Waxing Gibbous25Fri
26Sat11:4411.15:271.86:030.77:445:25Full Moon26Sat
27Sun12:1810.012:1011.65:592.06:36-0.27:465:23Full Moon27Sun
28Mon12:5710.312:3812.16:312.37:11-0.87:485:21Full Moon28Mon
29Tue1:3710.41:0812.47:032.87:48-1.27:505:19Full Moon29Tue
30Wed2:1810.31:4112.57:383.28:28-1.37:525:17Waning Gibbous30Wed
31Thu3:0310.12:1712.48:153.79:11-1.17:545:14Waning Gibbous31Thu
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 6:24 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 spring phase. Tonight's moon is 80% 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 maximum.

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 Waxing Gibbous (80% illuminated). This places Security Cove, AK in a spring tide cycle, so tidal ranges are near their weekly maximum 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