Tides Today & Tomorrow in Security Cove, AK

TIDE TIMES for Saturday, June 6, 2026
The tide is currently falling in Security Cove, AK.
Next low tide : in 3h 34m at 11:09 am (0.1 ft)
Next high tide : 6:06 pm (8.6 ft)
Sunset today : 9:23 pm
Sunrise tomorrow : 4:16 am
Moon phase : Third Quarter (66% illuminated)
Tide Station Location : Station #9450055
Common Questions About Tides

Security Cove, AK Tides - Oct 2031

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed1:1611.41:2012.47:080.67:40-1.16:546:27Full Moon1Wed
2Thu2:0011.21:5512.37:461.18:21-1.16:566:25Waning Gibbous2Thu
3Fri2:4410.82:3112.08:241.89:01-0.86:576:22Waning Gibbous3Fri
4Sat3:2710.33:0611.59:012.69:42-0.26:596:20Waning Gibbous4Sat
5Sun4:139.63:4410.89:393.410:270.67:016:17Waning Gibbous5Sun
6Mon5:049.04:2710.110:224.111:171.37:036:15Third Quarter6Mon
7Tue6:058.45:199.311:164.67:056:12Third Quarter7Tue
8Wed7:198.26:308.712:191.912:335.07:076:10Third Quarter8Wed
9Thu8:358.37:558.51:322.32:104.87:096:07Third Quarter9Thu
10Fri9:348.69:128.62:432.33:254.17:116:05Waning Crescent10Fri
11Sat10:179.210:139.03:392.14:163.37:136:02Waning Crescent11Sat
12Sun10:529.811:029.54:241.94:572.37:156:00Waning Crescent12Sun
13Mon11:2210.411:4410.05:021.75:341.47:175:58Waning Crescent13Mon
14Tue11:5211.05:371.66:090.67:195:55New Moon14Tue
15Wed12:2410.412:2211.66:101.76:44-0.27:205:53New Moon15Wed
16Thu1:0310.612:5312.06:441.87:20-0.77:225:50New Moon16Thu
17Fri1:4310.71:2612.37:192.07:58-1.17:245:48New Moon17Fri
18Sat2:2410.72:0112.47:562.48:39-1.27:265:46Waxing Crescent18Sat
19Sun3:0810.42:4012.28:352.89:23-1.07:285:43Waxing Crescent19Sun
20Mon3:5710.13:2311.89:193.310:13-0.57:305:41Waxing Crescent20Mon
21Tue4:539.64:1511.110:113.811:090.17:325:39First Quarter21Tue
22Wed5:589.45:2010.411:174.27:345:36First Quarter22Wed
23Thu7:109.46:419.712:150.612:434.27:365:34First Quarter23Thu
24Fri8:209.78:099.41:281.12:153.67:385:32First Quarter24Fri
25Sat9:2010.39:319.62:391.33:302.57:405:30Waxing Gibbous25Sat
26Sun10:1111.010:3810.03:411.34:291.47:425:28Waxing Gibbous26Sun
27Mon10:5511.611:3510.44:331.45:180.37:445:25Waxing Gibbous27Mon
28Tue11:3512.15:201.66:02-0.57:465:23Full Moon28Tue
29Wed12:2410.712:1312.46:021.96:43-1.17:485:21Full Moon29Wed
30Thu1:0910.812:4912.56:422.27:22-1.37:505:19Full Moon30Thu
31Fri1:5110.81:2412.47:212.68:00-1.27:525:17Full Moon31Fri
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 2:37 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 66% 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 Third Quarter (66% 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