Tides Today & Tomorrow in Security Cove, AK

TIDE TIMES for Wednesday, July 15, 2026
The tide is currently falling in Security Cove, AK.
Next low tide : in 6h 44m at 7:59 am (-3.0 ft)
Next high tide : 2:36 pm (10.3 ft)
Sunset today : 9:19 pm
Sunrise tomorrow : 4:35 am
Moon phase : New Moon (3% illuminated)
Tide Station Location : Station #9450055
Common Questions About Tides

Security Cove, AK Tides - Apr 2075

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon1:1711.31:3311.17:220.17:33-0.16:217:28Full Moon1Mon
2Tue1:4911.82:1511.08:01-0.68:080.36:197:30Full Moon2Tue
3Wed2:2212.13:0110.78:43-1.18:451.06:167:32Waning Gibbous3Wed
4Thu2:5712.13:4910.29:27-1.29:251.86:147:34Waning Gibbous4Thu
5Fri3:3611.94:449.510:16-0.910:092.76:117:36Waning Gibbous5Fri
6Sat4:2111.55:508.911:11-0.511:023.66:097:38Third Quarter6Sat
7Sun5:1510.87:098.512:180.16:067:40Third Quarter7Sun
8Mon6:2510.18:368.512:154.21:370.46:047:42Third Quarter8Mon
9Tue7:519.69:519.01:534.42:560.46:017:44Third Quarter9Tue
10Wed9:179.610:479.63:253.84:030.25:597:45Waning Crescent10Wed
11Thu10:309.911:3010.34:332.84:560.05:567:47Waning Crescent11Thu
12Fri11:2810.25:261.85:410.05:547:49Waning Crescent12Fri
13Sat12:0810.812:1710.46:100.86:210.15:517:51New Moon13Sat
14Sun12:4111.21:0110.56:500.16:570.45:497:53New Moon14Sun
15Mon1:1211.41:4110.47:27-0.47:300.95:477:55New Moon15Mon
16Tue1:4211.52:2010.28:02-0.78:021.45:447:57New Moon16Tue
17Wed2:1111.32:599.88:36-0.78:342.15:427:59Waxing Crescent17Wed
18Thu2:3911.13:389.49:11-0.59:052.85:398:01Waxing Crescent18Thu
19Fri3:0910.74:198.99:47-0.19:383.45:378:03Waxing Crescent19Fri
20Sat3:4010.25:078.410:270.410:154.05:358:05Waxing Crescent20Sat
21Sun4:179.66:057.911:140.911:014.65:328:07First Quarter21Sun
22Mon5:029.07:187.712:111.45:308:09First Quarter22Mon
23Tue6:068.58:357.812:114.91:211.65:288:11First Quarter23Tue
24Wed7:298.29:368.21:514.82:331.65:268:12First Quarter24Wed
25Thu8:528.310:208.83:144.23:331.35:238:14Waxing Gibbous25Thu
26Fri10:018.710:569.64:123.24:210.95:218:16Waxing Gibbous26Fri
27Sat10:579.311:2910.34:582.15:040.75:198:18Waxing Gibbous27Sat
28Sun11:479.85:390.85:430.65:178:20Waxing Gibbous28Sun
29Mon12:0211.112:3410.36:20-0.36:220.65:148:22Full Moon29Mon
30Tue12:3611.81:2010.67:01-1.37:010.95:128:24Full Moon30Tue
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 11:17 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 spring phase. Tonight's moon is 3% 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 New Moon (3% 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