Tides Today & Tomorrow in Security Cove, AK

TIDE TIMES for Sunday, July 5, 2026
The tide is currently falling in Security Cove, AK.
Next low tide : in 2h 58m at 10:32 am (-0.1 ft)
Next high tide : 5:16 pm (9.5 ft)
Sunset today : 9:29 pm
Sunrise tomorrow : 4:22 am
Moon phase : Waning Gibbous (70% illuminated)
Tide Station Location : Station #9450055
Common Questions About Tides

Security Cove, AK Tides - Feb 2063

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu2:1510.51:5010.67:572.68:110.27:394:29Waxing Crescent1Thu
2Fri2:4110.62:2610.08:322.48:360.87:384:31Waxing Crescent2Fri
3Sat3:0710.73:059.39:112.29:031.77:364:34Waxing Crescent3Sat
4Sun3:3510.83:518.69:542.29:312.67:344:36First Quarter4Sun
5Mon4:0810.84:517.810:472.110:053.67:324:38First Quarter5Mon
6Tue4:4910.76:167.311:552.010:524.57:304:40First Quarter6Tue
7Wed5:4410.78:087.31:181.67:284:42First Quarter7Wed
8Thu6:5710.89:417.912:125.22:370.97:264:44Waxing Gibbous8Thu
9Fri8:1611.110:388.81:585.43:41-0.17:244:46Waxing Gibbous9Fri
10Sat9:2811.711:219.63:224.94:35-1.17:224:48Waxing Gibbous10Sat
11Sun10:2912.311:5910.54:263.95:21-1.87:204:50Full Moon11Sun
12Mon11:2312.85:212.96:04-2.37:184:52Full Moon12Mon
13Tue12:3611.212:1412.96:111.86:44-2.27:164:54Full Moon13Tue
14Wed1:1311.81:0312.66:591.07:23-1.87:134:56Waning Gibbous14Wed
15Thu1:4912.21:5111.97:460.48:00-0.97:114:59Waning Gibbous15Thu
16Fri2:2512.32:4011.08:340.28:370.27:095:01Waning Gibbous16Fri
17Sat3:0212.23:329.99:230.39:141.67:075:03Waning Gibbous17Sat
18Sun3:4011.84:308.810:150.79:522.97:055:05Third Quarter18Sun
19Mon4:2111.25:427.911:171.210:354.27:025:07Third Quarter19Mon
20Tue5:1010.57:227.412:321.67:005:09Third Quarter20Tue
21Wed6:149.99:157.61:591.76:585:11Third Quarter21Wed
22Thu7:379.610:248.21:265.73:141.46:565:13Waning Crescent22Thu
23Fri8:559.711:048.73:045.44:090.96:535:15Waning Crescent23Fri
24Sat9:5510.111:339.24:054.84:500.56:515:17Waning Crescent24Sat
25Sun10:4210.411:599.64:484.15:230.16:485:19Waning Crescent25Sun
26Mon11:2010.75:243.35:53-0.26:465:21New Moon26Mon
27Tue12:2210.011:55 AM10.85:572.66:20-0.26:445:23New Moon27Tue
28Wed12:4510.412:2910.86:292.06:46-0.16:415:25New Moon28Wed
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 1:54 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 transitional phase. Tonight's moon is 70% 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 (70% 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