Tides Today & Tomorrow in Security Cove, AK

TIDE TIMES for Friday, June 5, 2026
The tide is currently rising in Security Cove, AK.
Next low tide : 10:33 pm (4.0 ft)
Next high tide : in 4h 23m at 5:23 pm (8.5 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 - Aug 2022

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon2:5910.24:029.79:29-0.69:452.35:028:53Waxing Crescent1Mon
2Tue3:399.74:339.910:000.010:292.15:048:51Waxing Crescent2Tue
3Wed4:249.05:0710.010:330.811:211.95:058:49First Quarter3Wed
4Thu5:198.35:4710.211:101.75:078:47First Quarter4Thu
5Fri6:297.66:3610.312:231.611:55 AM2.75:098:45First Quarter5Fri
6Sat7:567.37:3410.51:361.212:563.65:118:43First Quarter6Sat
7Sun9:317.58:4210.82:530.62:154.15:138:41Waxing Gibbous7Sun
8Mon10:508.19:5211.34:03-0.33:384.25:148:39Waxing Gibbous8Mon
9Tue11:508.810:5611.85:04-1.14:483.85:168:37Waxing Gibbous9Tue
10Wed12:389.55:57-1.95:483.15:188:34Full Moon10Wed
11Thu1:2110.16:45-2.46:422.35:208:32Full Moon11Thu
12Fri12:4712.52:0110.67:29-2.67:321.75:228:30Full Moon12Fri
13Sat1:3712.42:4010.98:11-2.48:211.15:248:28Waning Gibbous13Sat
14Sun2:2511.93:1811.18:51-1.89:090.85:258:26Waning Gibbous14Sun
15Mon3:1211.13:5611.09:29-0.99:570.85:278:23Waning Gibbous15Mon
16Tue4:0110.24:3410.810:070.210:470.95:298:21Waning Gibbous16Tue
17Wed4:539.15:1310.410:441.511:411.25:318:19Third Quarter17Wed
18Thu5:538.15:5510.011:242.75:338:17Third Quarter18Thu
19Fri7:077.46:459.612:441.512:113.85:358:14Third Quarter19Fri
20Sat8:447.17:489.31:591.71:214.75:368:12Third Quarter20Sat
21Sun10:207.48:599.33:161.62:535.05:388:10Waning Crescent21Sun
22Mon11:227.910:049.54:201.24:094.85:408:07Waning Crescent22Mon
23Tue12:028.45:100.75:044.45:428:05Waning Crescent23Tue
24Wed12:348.85:510.25:463.85:448:03Waning Crescent24Wed
25Thu1:029.26:26-0.26:233.25:468:00New Moon25Thu
26Fri12:2110.71:299.66:58-0.66:582.65:487:58New Moon26Fri
27Sat12:5710.91:559.97:28-0.87:322.15:497:55New Moon27Sat
28Sun1:3311.02:2110.37:57-0.78:061.65:517:53New Moon28Sun
29Mon2:0810.82:4710.58:25-0.48:421.25:537:50Waxing Crescent29Mon
30Tue2:4610.53:1510.78:540.19:200.95:557:48Waxing Crescent30Tue
31Wed3:2610.03:4510.99:250.910:030.85:577:45Waxing Crescent31Wed
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 7:58 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 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