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 (tomorrow) : in 1h 11m at 10:33 pm (4.0 ft)
Next high tide : 4:17 am (9.1 ft)
Sunset today : 9:22 pm
Sunrise tomorrow : 4:17 am
Moon phase : Waning Gibbous (75% illuminated)
Tide Station Location : Station #9450055
Common Questions About Tides

Security Cove, AK Tides - Jan 2031

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed6:2210.87:217.81:152.38:143:35First Quarter1Wed
2Thu7:1810.78:507.912:383.82:251.98:143:36Waxing Gibbous2Thu
3Fri8:1410.710:018.31:474.43:231.48:133:38Waxing Gibbous3Fri
4Sat9:0710.910:538.72:534.74:110.88:133:39Waxing Gibbous4Sat
5Sun9:5411.111:339.23:494.64:510.48:133:40Waxing Gibbous5Sun
6Mon10:3611.34:354.55:270.08:123:42Full Moon6Mon
7Tue12:079.611:14 AM11.55:164.26:01-0.48:113:43Full Moon7Tue
8Wed12:399.911:50 AM11.65:543.96:33-0.68:113:45Full Moon8Wed
9Thu1:0910.212:2511.66:303.67:04-0.68:103:46Full Moon9Thu
10Fri1:3810.41:0011.47:063.47:34-0.68:093:48Waning Gibbous10Fri
11Sat2:0810.51:3511.17:423.18:05-0.38:093:49Waning Gibbous11Sat
12Sun2:3910.62:1210.68:203.08:360.28:083:51Waning Gibbous12Sun
13Mon3:1010.72:5410.09:022.89:080.88:073:53Waning Gibbous13Mon
14Tue3:4510.83:429.39:502.79:441.68:063:54Third Quarter14Tue
15Wed4:2410.94:438.510:472.510:272.58:053:56Third Quarter15Wed
16Thu5:1111.06:018.011:572.211:213.48:043:58Third Quarter16Thu
17Fri6:0711.17:347.91:141.78:034:00Third Quarter17Fri
18Sat7:1211.39:038.312:344.12:280.88:014:01Waning Crescent18Sat
19Sun8:2011.710:119.11:574.33:31-0.18:004:03Waning Crescent19Sun
20Mon9:2512.311:049.93:124.14:26-1.17:594:05Waning Crescent20Mon
21Tue10:2412.811:5110.74:163.55:15-1.87:574:07New Moon21Tue
22Wed11:1813.15:132.86:00-2.27:564:09New Moon22Wed
23Thu12:3311.312:0813.16:052.26:43-2.27:554:11New Moon23Thu
24Fri1:1411.812:5612.86:541.77:24-1.97:534:13Waxing Crescent24Fri
25Sat1:5412.01:4312.27:421.38:04-1.27:524:15Waxing Crescent25Sat
26Sun2:3312.02:3111.38:301.28:43-0.37:504:17Waxing Crescent26Sun
27Mon3:1311.93:2010.29:191.49:210.97:494:19Waxing Crescent27Mon
28Tue3:5311.54:139.210:111.710:002.17:474:21First Quarter28Tue
29Wed4:3611.05:158.211:102.010:433.37:454:23First Quarter29Wed
30Thu5:2410.66:367.612:202.37:444:25First Quarter30Thu
31Fri6:2010.28:147.51:382.27:424:27First Quarter31Fri
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 1:25 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 transitional phase. Tonight's moon is 75% 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 Waning Gibbous (75% 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