Tides Today & Tomorrow in Security Cove, AK

TIDE TIMES for Monday, June 8, 2026
The tide is currently falling in Security Cove, AK.
Next low tide : in 3h 30m at 12:41 pm (1.2 ft)
Next high tide : 7:35 pm (9.3 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 - Aug 2017

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue9:067.28:449.42:471.92:143.75:028:52Waxing Gibbous1Tue
2Wed10:237.49:419.63:511.43:244.05:048:50Waxing Gibbous2Wed
3Thu11:207.910:329.94:440.94:233.95:068:48Waxing Gibbous3Thu
4Fri12:048.45:270.45:133.65:088:46Waxing Gibbous4Fri
5Sat12:408.96:05-0.15:553.35:098:44Full Moon5Sat
6Sun1:139.36:41-0.66:342.95:118:42Full Moon6Sun
7Mon12:3610.91:449.67:14-0.97:112.55:138:40Full Moon7Mon
8Tue1:1211.12:159.97:47-1.17:492.15:158:38Full Moon8Tue
9Wed1:4911.12:4710.28:19-1.18:271.85:178:36Waning Gibbous9Wed
10Thu2:2710.93:1910.48:52-0.99:071.65:188:34Waning Gibbous10Thu
11Fri3:0710.53:5410.59:26-0.49:501.45:208:32Waning Gibbous11Fri
12Sat3:5110.04:3210.510:020.210:391.35:228:30Waning Gibbous12Sat
13Sun4:439.35:1510.510:421.111:371.35:248:27Third Quarter13Sun
14Mon5:448.56:0610.511:302.05:268:25Third Quarter14Mon
15Tue7:018.07:0610.512:461.212:302.85:288:23Third Quarter15Tue
16Wed8:307.98:1510.62:040.91:473.45:298:21Waning Crescent16Wed
17Thu9:558.39:2610.93:190.33:093.55:318:18Waning Crescent17Thu
18Fri11:028.910:3111.44:24-0.44:213.15:338:16Waning Crescent18Fri
19Sat11:559.711:2811.85:19-1.15:212.55:358:14Waning Crescent19Sat
20Sun12:4010.36:08-1.66:141.95:378:11New Moon20Sun
21Mon12:2012.11:2110.86:53-1.87:021.35:398:09New Moon21Mon
22Tue1:0812.12:0011.17:34-1.87:470.95:418:07New Moon22Tue
23Wed1:5311.92:3711.28:13-1.48:310.75:428:04Waxing Crescent23Wed
24Thu2:3711.43:1311.18:51-0.79:130.75:448:02Waxing Crescent24Thu
25Fri3:2110.73:4910.89:270.19:570.95:468:00Waxing Crescent25Fri
26Sat4:059.84:2610.410:031.110:421.35:487:57Waxing Crescent26Sat
27Sun4:539.05:0510.010:402.111:331.75:507:55First Quarter27Sun
28Mon5:498.25:499.511:223.15:527:52First Quarter28Mon
29Tue6:597.66:449.212:342.112:143.95:537:50First Quarter29Tue
30Wed8:267.47:519.01:492.21:294.45:557:47First Quarter30Wed
31Thu9:507.69:029.13:052.02:544.55:577:45Waxing Gibbous31Thu
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 4:08 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 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