Tides Today & Tomorrow in Security Cove, AK

TIDE TIMES for Monday, June 22, 2026
The tide is currently falling in Security Cove, AK.
Next low tide : in 3h 13m at 1:00 pm (1.6 ft)
Next high tide : 7:46 pm (9.9 ft)
Sunset today : 9:32 pm
Sunrise tomorrow : 4:14 am
Moon phase : First Quarter (59% illuminated)
Tide Station Location : Station #9450055
Common Questions About Tides

Security Cove, AK Tides - Oct 2043

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu12:2410.96:010.26:251.06:546:27New Moon1Thu
2Fri12:3210.812:5211.26:350.47:010.36:566:25New Moon2Fri
3Sat1:1210.71:1811.47:050.97:34-0.16:586:22New Moon3Sat
4Sun1:5010.51:4411.57:351.58:07-0.27:006:20New Moon4Sun
5Mon2:2610.22:0911.48:032.28:39-0.27:016:17Waxing Crescent5Mon
6Tue3:039.82:3411.28:312.99:130.17:036:15Waxing Crescent6Tue
7Wed3:429.33:0110.89:003.79:490.67:056:12Waxing Crescent7Wed
8Thu4:258.73:3110.39:304.410:311.27:076:10Waxing Crescent8Thu
9Fri5:198.24:089.810:045.011:261.87:096:07First Quarter9Fri
10Sat6:347.75:009.210:535.57:116:05First Quarter10Sat
11Sun8:107.76:228.812:392.112:285.87:136:02First Quarter11Sun
12Mon9:258.18:018.72:042.12:275.47:156:00First Quarter12Mon
13Tue10:098.79:219.13:111.73:394.57:175:57Waxing Gibbous13Tue
14Wed10:429.510:229.74:021.24:283.37:195:55Waxing Gibbous14Wed
15Thu11:1210.311:1410.34:430.95:101.97:215:53Waxing Gibbous15Thu
16Fri11:4211.25:210.75:510.67:235:50Waxing Gibbous16Fri
17Sat12:0210.812:1312.05:570.86:31-0.67:255:48Full Moon17Sat
18Sun12:4811.112:4612.76:341.17:12-1.57:275:46Full Moon18Sun
19Mon1:3511.21:2013.17:121.67:55-2.07:285:43Full Moon19Mon
20Tue2:2311.01:5813.27:512.28:41-2.17:305:41Waning Gibbous20Tue
21Wed3:1310.62:3913.08:333.09:29-1.77:325:39Waning Gibbous21Wed
22Thu4:0810.03:2412.39:193.810:23-1.07:345:36Waning Gibbous22Thu
23Fri5:119.44:1811.410:134.511:26-0.17:365:34Third Quarter23Fri
24Sat6:279.05:2610.411:265.07:385:32Third Quarter24Sat
25Sun7:509.06:549.612:400.61:075.17:405:30Third Quarter25Sun
26Mon9:039.48:279.31:591.02:474.47:425:27Third Quarter26Mon
27Tue9:579.99:469.33:081.23:573.37:445:25Waning Crescent27Tue
28Wed10:3910.410:489.64:031.34:492.27:465:23Waning Crescent28Wed
29Thu11:1310.911:399.84:471.55:301.27:485:21Waning Crescent29Thu
30Fri11:4311.35:251.86:070.47:505:19New Moon30Fri
31Sat12:2310.012:1111.65:592.26:40-0.27:525:17New Moon31Sat
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 4:23 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 neap phase. Tonight's moon is 59% 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 minimum.

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 First Quarter (59% illuminated). This places Security Cove, AK in a neap tide cycle, so tidal ranges are near their weekly minimum 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