Tides Today & Tomorrow in Security Cove, AK

TIDE TIMES for Sunday, June 28, 2026
The tide is currently rising in Security Cove, AK.
Next low tide : 6:15 pm (4.1 ft)
Next high tide : in 2h 43m at 1:23 pm (8.5 ft)
Sunset today : 9:32 pm
Sunrise tomorrow : 4:16 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #9450055
Common Questions About Tides

Security Cove, AK Tides - Aug 2053

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri1:4910.82:499.98:20-0.98:262.15:038:52Waning Gibbous1Fri
2Sat2:2410.63:1910.08:51-0.79:032.05:058:50Waning Gibbous2Sat
3Sun3:0010.23:5110.19:22-0.39:421.85:068:48Waning Gibbous3Sun
4Mon3:409.74:2510.19:550.310:271.85:088:46Waning Gibbous4Mon
5Tue4:259.15:0410.210:301.011:191.75:108:44Third Quarter5Tue
6Wed5:208.55:4910.211:121.85:128:42Third Quarter6Wed
7Thu6:287.96:4410.212:211.612:042.55:148:40Third Quarter7Thu
8Fri7:527.67:4910.41:351.31:133.25:158:38Third Quarter8Fri
9Sat9:207.98:5810.82:510.72:333.45:178:36Waning Crescent9Sat
10Sun10:348.510:0411.33:59-0.13:493.25:198:33Waning Crescent10Sun
11Mon11:329.311:0511.94:57-1.04:542.75:218:31Waning Crescent11Mon
12Tue12:2110.15:49-1.75:512.05:238:29New Moon12Tue
13Wed1:0510.76:36-2.16:431.35:258:27New Moon13Wed
14Thu12:5112.51:4711.27:20-2.37:320.75:268:25New Moon14Thu
15Fri1:3912.42:2811.58:03-2.18:200.45:288:22Waxing Crescent15Fri
16Sat2:2711.93:0811.58:44-1.59:070.35:308:20Waxing Crescent16Sat
17Sun3:1411.23:4811.39:24-0.79:550.55:328:18Waxing Crescent17Sun
18Mon4:0310.34:3010.910:050.410:450.95:348:16Waxing Crescent18Mon
19Tue4:559.35:1310.410:461.511:401.35:368:13First Quarter19Tue
20Wed5:548.46:029.911:322.65:378:11First Quarter20Wed
21Thu7:067.76:589.512:451.712:273.55:398:08First Quarter21Thu
22Fri8:327.58:059.32:001.91:414.15:418:06First Quarter22Fri
23Sat9:547.79:139.33:141.73:024.35:438:04Waxing Gibbous23Sat
24Sun10:548.110:139.64:151.34:094.05:458:01Waxing Gibbous24Sun
25Mon11:388.611:0210.05:020.94:593.55:477:59Waxing Gibbous25Mon
26Tue12:139.15:410.45:413.05:497:57Waxing Gibbous26Tue
27Wed12:439.66:160.06:182.55:507:54Full Moon27Wed
28Thu12:2210.71:1310.06:48-0.26:531.95:527:52Full Moon28Thu
29Fri12:5810.91:4110.37:19-0.47:281.55:547:49Full Moon29Fri
30Sat1:3311.02:1010.67:50-0.38:031.15:567:47Full Moon30Sat
31Sun2:0910.82:3910.88:200.08:390.85:587:44Waning Gibbous31Sun
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 3:49 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 99% 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 Full Moon (99% 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