Tides Today & Tomorrow in Security Cove, AK

TIDE TIMES for Monday, June 22, 2026
The tide is currently falling in Security Cove, AK.
Next low tide : in 2h 01m at 1:20 am (2.1 ft)
Next high tide : 7:09 am (7.7 ft)
Sunset today : 9:32 pm
Sunrise tomorrow : 4:13 am
Moon phase : First Quarter (49% illuminated)
Tide Station Location : Station #9450055
Common Questions About Tides

Security Cove, AK Tides - Dec 2042

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon3:4110.12:4311.38:524.59:39-0.37:513:29Waning Gibbous1Mon
2Tue4:369.83:3910.29:544.710:310.67:533:28Third Quarter2Tue
3Wed5:349.64:449.211:084.711:261.57:543:28Third Quarter3Wed
4Thu6:319.66:028.412:324.47:563:27Third Quarter4Thu
5Fri7:239.87:258.012:242.21:483.77:573:26Third Quarter5Fri
6Sat8:0710.18:438.01:212.82:472.87:583:26Waning Crescent6Sat
7Sun8:4610.49:478.32:133.33:331.98:003:25Waning Crescent7Sun
8Mon9:2110.810:388.73:003.74:121.18:013:25Waning Crescent8Mon
9Tue9:5511.111:229.13:434.14:470.48:023:25Waning Crescent9Tue
10Wed10:2811.44:234.35:22-0.18:033:24New Moon10Wed
11Thu12:019.511:01 AM11.75:014.45:56-0.58:043:24New Moon11Thu
12Fri12:389.711:35 AM11.95:384.56:32-0.78:063:24New Moon12Fri
13Sat1:159.912:1012.06:154.67:08-0.98:073:24New Moon13Sat
14Sun1:539.912:4611.96:534.67:45-0.98:073:24Waxing Crescent14Sun
15Mon2:329.81:2511.77:344.68:25-0.78:083:24Waxing Crescent15Mon
16Tue3:149.82:0811.28:194.69:05-0.48:093:24Waxing Crescent16Tue
17Wed3:589.82:5710.69:114.59:490.08:103:24Waxing Crescent17Wed
18Thu4:449.93:569.810:144.310:360.78:113:25First Quarter18Thu
19Fri5:3210.25:099.011:283.811:281.58:113:25First Quarter19Fri
20Sat6:2210.66:358.412:472.98:123:25First Quarter20Sat
21Sun7:1311.28:048.412:272.31:591.88:123:26Waxing Gibbous21Sun
22Mon8:0411.89:258.81:303.13:010.58:133:26Waxing Gibbous22Mon
23Tue8:5512.310:329.32:333.63:56-0.68:133:27Waxing Gibbous23Tue
24Wed9:4612.811:299.93:334.04:47-1.58:143:28Waxing Gibbous24Wed
25Thu10:3613.14:294.15:35-2.08:143:28Full Moon25Thu
26Fri12:1910.411:24 AM13.25:224.16:21-2.28:143:29Full Moon26Fri
27Sat1:0510.612:1213.16:134.07:05-2.18:143:30Full Moon27Sat
28Sun1:4910.712:5812.77:013.97:48-1.88:143:31Waning Gibbous28Sun
29Mon2:3210.61:4312.07:493.88:30-1.28:143:32Waning Gibbous29Mon
30Tue3:1410.42:2811.28:383.89:10-0.48:143:33Waning Gibbous30Tue
31Wed3:5610.33:1710.19:293.99:470.68:143:34Waning Gibbous31Wed
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 4:14 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 49% 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 First Quarter (49% 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