Tides Today & Tomorrow in Security Cove, AK

TIDE TIMES for Tuesday, July 7, 2026
The tide is currently falling in Security Cove, AK.
Next low tide : in 5h 00m at 11:48 am (1.5 ft)
Next high tide : 6:35 pm (10.1 ft)
Sunset today : 9:27 pm
Sunrise tomorrow : 4:24 am
Moon phase : Third Quarter (50% illuminated)
Tide Station Location : Station #9450055
Common Questions About Tides

Security Cove, AK Tides - Oct 2066

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri11:4411.25:220.25:500.66:556:26Full Moon1Fri
2Sat12:0210.912:2011.86:020.46:33-0.36:576:24Full Moon2Sat
3Sun12:4811.112:5312.16:400.87:12-0.86:586:21Full Moon3Sun
4Mon1:3211.01:2512.27:161.37:51-1.07:006:19Full Moon4Mon
5Tue2:1310.71:5712.07:511.98:28-0.97:026:16Waning Gibbous5Tue
6Wed2:5410.32:2911.78:252.69:06-0.57:046:14Waning Gibbous6Wed
7Thu3:369.83:0211.28:593.39:450.27:066:11Waning Gibbous7Thu
8Fri4:219.23:3810.69:354.010:290.97:086:09Waning Gibbous8Fri
9Sat5:128.64:199.910:164.611:201.57:106:06Third Quarter9Sat
10Sun6:178.15:139.211:105.17:126:04Third Quarter10Sun
11Mon7:368.06:288.612:252.112:365.37:146:01Third Quarter11Mon
12Tue8:498.27:578.41:402.32:195.07:165:59Third Quarter12Tue
13Wed9:418.79:148.62:482.23:304.27:185:56Waning Crescent13Wed
14Thu10:199.310:149.13:412.04:193.27:205:54Waning Crescent14Thu
15Fri10:5110.011:049.64:231.84:592.17:215:52Waning Crescent15Fri
16Sat11:2010.711:4810.15:011.75:361.07:235:49Waning Crescent16Sat
17Sun11:5011.45:361.76:120.07:255:47New Moon17Sun
18Mon12:3110.512:2112.06:111.86:50-0.87:275:45New Moon18Mon
19Tue1:1310.712:5412.56:472.07:29-1.47:295:42New Moon19Tue
20Wed1:5510.81:3012.87:242.48:10-1.67:315:40Waxing Crescent20Wed
21Thu2:4010.62:0812.78:042.88:54-1.57:335:38Waxing Crescent21Thu
22Fri3:2810.32:5112.48:463.39:43-1.17:355:35Waxing Crescent22Fri
23Sat4:229.83:3911.89:353.810:37-0.57:375:33Waxing Crescent23Sat
24Sun5:249.44:3811.010:354.311:390.17:395:31First Quarter24Sun
25Mon6:359.35:5110.111:534.57:415:29First Quarter25Mon
26Tue7:479.57:199.512:490.71:284.27:435:26First Quarter26Tue
27Wed8:519.98:479.32:021.12:543.37:455:24Waxing Gibbous27Wed
28Thu9:4510.510:039.53:071.44:002.17:475:22Waxing Gibbous28Thu
29Fri10:2911.211:059.84:031.64:521.07:495:20Waxing Gibbous29Fri
30Sat11:0911.711:5710.14:501.85:370.07:515:18Waxing Gibbous30Sat
31Sun11:4512.15:332.26:17-0.67:535:16Full Moon31Sun
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 3:11 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 neap phase. Tonight's moon is 50% 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 Third Quarter (50% 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