Tides Today & Tomorrow in Security Cove, AK

TIDE TIMES for Sunday, July 5, 2026
The tide is currently rising in Security Cove, AK.
Next low tide : 11:06 pm (2.6 ft)
Next high tide : in 5h 39m at 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 - Jun 2063

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri3:4011.05:269.310:35-1.710:463.44:209:17Waxing Crescent1Fri
2Sat4:3810.26:209.411:27-1.011:593.24:209:19First Quarter2Sat
3Sun5:479.27:159.712:21-0.24:199:20First Quarter3Sun
4Mon7:058.48:0810.11:192.61:190.64:189:21First Quarter4Mon
5Tue8:297.98:5810.52:361.72:181.54:179:22Waxing Gibbous5Tue
6Wed9:517.99:4611.03:430.63:172.24:169:23Waxing Gibbous6Wed
7Thu11:028.210:3211.34:39-0.44:132.74:169:24Waxing Gibbous7Thu
8Fri12:028.65:28-1.15:053.24:159:25Waxing Gibbous8Fri
9Sat12:538.96:14-1.65:543.44:159:26Full Moon9Sat
10Sun1:399.16:56-1.86:403.64:149:27Full Moon10Sun
11Mon12:4011.52:209.27:37-1.97:233.64:149:28Full Moon11Mon
12Tue1:2011.33:009.28:16-1.78:053.74:149:28Full Moon12Tue
13Wed1:5911.03:399.18:54-1.48:463.74:139:29Waning Gibbous13Wed
14Thu2:3810.54:188.99:32-1.09:293.74:139:30Waning Gibbous14Thu
15Fri3:1710.04:578.810:09-0.610:143.74:139:30Waning Gibbous15Fri
16Sat3:599.35:378.710:450.011:063.64:139:31Waning Gibbous16Sat
17Sun4:468.56:178.811:230.64:139:31Third Quarter17Sun
18Mon5:417.86:588.912:053.412:021.34:139:32Third Quarter18Mon
19Tue6:487.27:399.21:123.112:462.14:139:32Third Quarter19Tue
20Wed8:086.88:239.52:192.41:372.84:139:32Third Quarter20Wed
21Thu9:306.99:0710.03:201.62:343.44:139:32Waning Crescent21Thu
22Fri10:427.39:5410.54:130.73:323.74:149:33Waning Crescent22Fri
23Sat11:427.910:4111.05:01-0.34:293.94:149:33Waning Crescent23Sat
24Sun12:328.55:47-1.15:223.94:149:33New Moon24Sun
25Mon1:178.96:33-1.96:133.74:159:33New Moon25Mon
26Tue12:1712.02:019.37:18-2.57:033.44:159:33New Moon26Tue
27Wed1:0512.32:449.78:02-2.87:543.04:169:32New Moon27Wed
28Thu1:5412.23:279.98:47-2.98:462.74:179:32Waxing Crescent28Thu
29Fri2:4411.84:1110.19:30-2.69:402.44:179:32Waxing Crescent29Fri
30Sat3:3611.14:5610.310:14-1.910:392.14:189:32Waxing Crescent30Sat
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 8:11 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