Tides Today & Tomorrow in Security Cove, AK

TIDE TIMES for Saturday, July 4, 2026
The tide is currently rising in Security Cove, AK.
Next low tide : 10:15 pm (2.9 ft)
Next high tide : in 36m at 4:41 pm (9.3 ft)
Sunset today : 9:30 pm
Sunrise tomorrow : 4:21 am
Moon phase : Waning Gibbous (79% illuminated)
Tide Station Location : Station #9450055
Common Questions About Tides

Security Cove, AK Tides - Dec 2061

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu3:4610.32:5411.78:594.39:49-0.77:523:29Waning Gibbous1Thu
2Fri4:4410.13:5710.510:084.410:460.27:533:28Third Quarter2Fri
3Sat5:4510.15:119.411:294.211:461.17:553:27Third Quarter3Sat
4Sun6:4410.26:368.712:553.67:563:27Third Quarter4Sun
5Mon7:3710.58:018.312:472.02:102.77:583:26Waning Crescent5Mon
6Tue8:2410.89:178.41:462.73:081.87:593:26Waning Crescent6Tue
7Wed9:0611.110:188.82:403.33:550.98:003:25Waning Crescent7Wed
8Thu9:4311.311:099.13:283.84:360.38:013:25Waning Crescent8Thu
9Fri10:1811.511:519.54:114.15:12-0.28:033:25New Moon9Fri
10Sat10:5211.74:514.45:47-0.48:043:24New Moon10Sat
11Sun12:299.711:25 AM11.75:294.56:21-0.58:053:24New Moon11Sun
12Mon1:059.811:59 AM11.76:054.66:55-0.68:063:24New Moon12Mon
13Tue1:409.812:3311.66:414.77:29-0.58:073:24New Moon13Tue
14Wed2:169.71:0711.37:184.78:05-0.38:083:24Waxing Crescent14Wed
15Thu2:539.61:4311.07:564.88:41-0.18:093:24Waxing Crescent15Thu
16Fri3:329.52:2210.58:384.89:180.38:093:24Waxing Crescent16Fri
17Sat4:139.53:069.89:274.79:570.88:103:25Waxing Crescent17Sat
18Sun4:559.54:019.110:264.510:391.48:113:25First Quarter18Sun
19Mon5:399.85:118.411:374.111:272.18:123:25First Quarter19Mon
20Tue6:2410.26:358.012:513.28:123:26First Quarter20Tue
21Wed7:1110.88:048.112:222.81:592.18:133:26Waxing Gibbous21Wed
22Thu7:5911.49:238.51:243.42:580.98:133:27Waxing Gibbous22Thu
23Fri8:4912.110:289.22:263.93:52-0.48:133:27Waxing Gibbous23Fri
24Sat9:4012.811:249.83:264.14:42-1.48:143:28Waxing Gibbous24Sat
25Sun10:3113.34:234.15:32-2.28:143:29Full Moon25Sun
26Mon12:1510.411:22 AM13.65:174.06:20-2.68:143:30Full Moon26Mon
27Tue1:0210.712:1213.66:103.87:07-2.78:143:30Full Moon27Tue
28Wed1:4910.91:0313.37:033.67:54-2.48:143:31Waning Gibbous28Wed
29Thu2:3510.91:5312.67:563.48:39-1.78:143:32Waning Gibbous29Thu
30Fri3:2210.92:4611.68:523.39:24-0.88:143:33Waning Gibbous30Fri
31Sat4:0810.83:4210.39:513.210:050.38:143:35Third Quarter31Sat
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 7:28 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 79% 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 (79% 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