Tides Today & Tomorrow in Security Cove, AK

TIDE TIMES for Sunday, June 7, 2026
The tide is currently rising in Security Cove, AK.
Next low tide (tomorrow) : 12:42 am (3.3 ft)
Next high tide : in 3h 50m at 6:50 pm (8.9 ft)
Sunset today : 9:24 pm
Sunrise tomorrow : 4:16 am
Moon phase : Third Quarter (56% illuminated)
Tide Station Location : Station #9450055
Common Questions About Tides

Security Cove, AK Tides - Feb 2019

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri9:5910.911:389.43:574.54:550.17:404:29Waning Crescent1Fri
2Sat10:4411.14:464.35:33-0.27:384:31New Moon2Sat
3Sun12:129.811:24 AM11.35:273.96:08-0.47:374:33New Moon3Sun
4Mon12:4310.012:0011.46:043.66:40-0.67:354:35New Moon4Mon
5Tue1:1310.212:3511.46:393.27:10-0.57:334:37New Moon5Tue
6Wed1:4110.41:0911.27:132.97:39-0.47:314:39New Moon6Wed
7Thu2:1010.41:4210.87:472.78:080.07:294:41Waxing Crescent7Thu
8Fri2:3810.42:1710.48:232.68:370.57:274:43Waxing Crescent8Fri
9Sat3:0710.42:559.79:002.59:061.27:254:45Waxing Crescent9Sat
10Sun3:3810.43:399.19:432.59:382.07:234:48Waxing Crescent10Sun
11Mon4:1310.34:348.310:342.510:152.97:214:50First Quarter11Mon
12Tue4:5510.35:467.811:382.311:043.77:194:52First Quarter12Tue
13Wed5:4710.37:207.612:542.07:164:54First Quarter13Wed
14Thu6:5310.58:548.012:154.42:111.37:144:56Waxing Gibbous14Thu
15Fri8:0410.910:038.71:444.73:170.37:124:58Waxing Gibbous15Fri
16Sat9:1211.510:559.63:034.44:13-0.77:105:00Waxing Gibbous16Sat
17Sun10:1212.111:3910.44:073.75:02-1.57:085:02Waxing Gibbous17Sun
18Mon11:0712.75:032.85:48-2.17:055:04Full Moon18Mon
19Tue12:2011.111:58 AM13.05:542.06:31-2.37:035:06Full Moon19Tue
20Wed1:0011.712:4712.96:421.27:13-2.17:015:08Full Moon20Wed
21Thu1:3912.01:3612.57:300.77:54-1.56:595:10Waning Gibbous21Thu
22Fri2:1912.22:2511.78:190.48:34-0.66:565:12Waning Gibbous22Fri
23Sat2:5912.03:1610.69:090.59:140.66:545:14Waning Gibbous23Sat
24Sun3:4011.74:139.510:020.79:571.96:525:16Third Quarter24Sun
25Mon4:2511.25:198.511:021.210:453.26:495:19Third Quarter25Mon
26Tue5:1510.66:437.912:121.56:475:21Third Quarter26Tue
27Wed6:1610.08:217.81:331.66:455:23Third Quarter27Wed
28Thu7:289.79:438.21:144.92:481.46:425:25Waning Crescent28Thu
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 9:46 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 56% 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 (56% 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