Tides Today & Tomorrow in Security Cove, AK

TIDE TIMES for Sunday, June 28, 2026
The tide is currently rising in Security Cove, AK.
Next low tide : 6:15 pm (4.1 ft)
Next high tide : in 26m at 1:23 pm (8.5 ft)
Sunset today : 9:32 pm
Sunrise tomorrow : 4:16 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #9450055
Common Questions About Tides

Security Cove, AK Tides - Oct 2053

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed3:1810.53:1111.79:011.99:42-0.36:556:26Waning Gibbous1Wed
2Thu4:0710.03:5311.49:422.610:320.06:576:23Waning Gibbous2Thu
3Fri5:049.44:4310.910:313.311:320.56:596:21Third Quarter3Fri
4Sat6:139.05:4710.311:343.97:016:18Third Quarter4Sat
5Sun7:348.97:079.912:440.81:004.27:036:16Third Quarter5Sun
6Mon8:529.28:339.92:030.92:343.87:046:13Waning Crescent6Mon
7Tue9:569.89:4910.33:150.83:492.97:066:11Waning Crescent7Tue
8Wed10:4710.610:5310.74:150.54:471.87:086:08Waning Crescent8Wed
9Thu11:3111.311:4711.15:060.35:360.87:106:06Waning Crescent9Thu
10Fri12:1011.85:500.36:210.07:126:03New Moon10Fri
11Sat12:3511.312:4612.16:310.47:02-0.67:146:01New Moon11Sat
12Sun1:1911.41:2112.27:100.87:42-0.87:165:58New Moon12Sun
13Mon2:0211.21:5512.17:471.48:20-0.87:185:56Waxing Crescent13Mon
14Tue2:4410.82:2911.88:242.08:59-0.57:205:54Waxing Crescent14Tue
15Wed3:2610.33:0311.39:002.79:380.07:225:51Waxing Crescent15Wed
16Thu4:109.83:3910.69:383.410:200.77:245:49Waxing Crescent16Thu
17Fri4:599.24:199.910:204.111:071.47:265:47First Quarter17Fri
18Sat5:578.75:089.211:124.77:285:44First Quarter18Sat
19Sun7:068.56:168.712:052.012:265.07:305:42First Quarter19Sun
20Mon8:198.57:398.41:152.41:594.87:325:40First Quarter20Mon
21Tue9:198.98:598.52:262.43:154.27:345:37Waxing Gibbous21Tue
22Wed10:059.410:029.03:262.24:083.47:365:35Waxing Gibbous22Wed
23Thu10:4310.010:539.54:132.04:502.47:385:33Waxing Gibbous23Thu
24Fri11:1610.711:3810.04:541.85:281.47:405:30Waxing Gibbous24Fri
25Sat11:4811.35:311.66:040.57:425:28Full Moon25Sat
26Sun12:2010.512:2011.96:071.66:41-0.37:445:26Full Moon26Sun
27Mon1:0110.812:5312.36:431.67:19-1.07:465:24Full Moon27Mon
28Tue1:4211.01:2812.67:211.97:59-1.37:485:22Full Moon28Tue
29Wed2:2511.02:0612.68:002.28:42-1.47:505:20Waning Gibbous29Wed
30Thu3:1110.82:4712.48:422.79:27-1.27:525:17Waning Gibbous30Thu
31Fri4:0210.43:3311.99:293.210:18-0.77:545:15Waning Gibbous31Fri
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 3:49 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 spring phase. Tonight's moon is 99% 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 maximum.

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 Full Moon (99% illuminated). This places Security Cove, AK in a spring tide cycle, so tidal ranges are near their weekly maximum 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