Tides Today & Tomorrow in Security Cove, AK

TIDE TIMES for Monday, June 8, 2026
The tide is currently rising in Security Cove, AK.
Next low tide : 12:41 pm (1.2 ft)
Next high tide : in 3h 05m at 6:20 am (7.9 ft)
Sunset today : 9:25 pm
Sunrise tomorrow : 4:15 am
Moon phase : Third Quarter (46% illuminated)
Tide Station Location : Station #9450055
Common Questions About Tides

Security Cove, AK Tides - Feb 2018

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu1:0611.512:4313.16:412.07:17-2.37:404:29Full Moon1Thu
2Fri1:4811.81:3112.67:291.77:58-1.77:384:31Waning Gibbous2Fri
3Sat2:2911.82:1911.88:181.68:39-0.97:364:33Waning Gibbous3Sat
4Sun3:1011.63:0710.89:071.69:190.27:344:36Waning Gibbous4Sun
5Mon3:5111.34:009.79:591.89:591.47:324:38Third Quarter5Mon
6Tue4:3510.95:008.710:572.110:432.67:304:40Third Quarter6Tue
7Wed5:2210.56:147.912:052.37:284:42Third Quarter7Wed
8Thu6:1510.17:467.61:212.37:264:44Third Quarter8Thu
9Fri7:179.99:157.812:454.52:342.07:244:46Waning Crescent9Fri
10Sat8:219.910:198.32:064.83:331.57:224:48Waning Crescent10Sat
11Sun9:1910.211:038.83:154.84:200.97:204:50Waning Crescent11Sun
12Mon10:0810.511:379.34:094.44:590.47:184:52Waning Crescent12Mon
13Tue10:5010.94:524.05:330.07:164:54New Moon13Tue
14Wed12:089.811:28 AM11.25:303.56:06-0.47:144:56New Moon14Wed
15Thu12:3710.112:0411.46:063.06:37-0.67:124:58New Moon15Thu
16Fri1:0610.412:3911.46:402.57:07-0.67:095:01New Moon16Fri
17Sat1:3410.71:1411.37:152.27:37-0.47:075:03Waxing Crescent17Sat
18Sun2:0310.91:5110.97:511.98:070.07:055:05Waxing Crescent18Sun
19Mon2:3311.02:3110.48:301.68:390.67:035:07Waxing Crescent19Mon
20Tue3:0511.03:169.89:131.59:141.47:005:09Waxing Crescent20Tue
21Wed3:4211.04:099.010:031.59:532.36:585:11First Quarter21Wed
22Thu4:2610.95:188.311:041.510:433.26:565:13First Quarter22Thu
23Fri5:2010.86:468.012:181.46:535:15First Quarter23Fri
24Sat6:2710.78:218.21:401.06:515:17First Quarter24Sat
25Sun7:4310.89:398.81:244.42:530.36:495:19Waxing Gibbous25Sun
26Mon8:5711.210:359.72:494.13:54-0.56:465:21Waxing Gibbous26Mon
27Tue10:0111.811:2210.53:573.44:46-1.26:445:23Waxing Gibbous27Tue
28Wed10:5712.24:532.55:32-1.66:425:25Full Moon28Wed
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 9:30 am — 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 46% 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 (46% 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