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 2022

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat10:3313.24:264.05:33-2.28:143:35New Moon1Sat
2Sun12:1510.511:24 AM13.55:213.86:21-2.68:143:37New Moon2Sun
3Mon1:0310.912:1413.56:143.67:08-2.68:133:38New Moon3Mon
4Tue1:4811.11:0413.17:063.47:53-2.38:133:39Waxing Crescent4Tue
5Wed2:3411.11:5412.47:583.28:38-1.78:123:41Waxing Crescent5Wed
6Thu3:1911.02:4411.58:513.29:21-0.88:123:42Waxing Crescent6Thu
7Fri4:0510.93:3810.39:483.210:040.38:113:43First Quarter7Fri
8Sat4:5110.74:389.210:503.110:491.58:113:45First Quarter8Sat
9Sun5:3810.65:498.212:003.08:103:46First Quarter9Sun
10Mon6:2610.47:147.61:142.68:093:48First Quarter10Mon
11Tue7:1610.48:467.612:333.72:232.18:083:50Waxing Gibbous11Tue
12Wed8:0710.510:028.01:374.53:201.58:083:51Waxing Gibbous12Wed
13Thu8:5610.610:578.52:424.94:070.98:073:53Waxing Gibbous13Thu
14Fri9:4310.911:399.03:405.04:480.48:063:55Waxing Gibbous14Fri
15Sat10:2611.14:285.05:260.08:053:56Waxing Gibbous15Sat
16Sun12:139.411:06 AM11.45:114.76:01-0.48:033:58Full Moon16Sun
17Mon12:469.711:44 AM11.65:494.56:35-0.78:024:00Full Moon17Mon
18Tue1:179.912:2011.76:264.27:08-0.98:014:02Full Moon18Tue
19Wed1:4710.012:5511.67:023.97:40-0.98:004:04Full Moon19Wed
20Thu2:1810.21:3211.37:403.68:12-0.77:594:05Waning Gibbous20Thu
21Fri2:4910.32:1010.98:193.48:43-0.37:574:07Waning Gibbous21Fri
22Sat3:2110.42:5310.29:033.19:170.47:564:09Waning Gibbous22Sat
23Sun3:5510.63:439.49:522.99:531.37:544:11Third Quarter23Sun
24Mon4:3310.74:468.610:512.610:342.37:534:13Third Quarter24Mon
25Tue5:1710.96:058.012:012.17:514:15Third Quarter25Tue
26Wed6:1011.17:427.81:191.57:504:17Third Quarter26Wed
27Thu7:1211.39:168.212:354.22:330.77:484:19Waning Crescent27Thu
28Fri8:1911.710:279.01:584.73:38-0.37:474:21Waning Crescent28Fri
29Sat9:2512.111:219.73:164.74:34-1.27:454:23Waning Crescent29Sat
30Sun10:2512.64:214.25:24-1.97:434:25New Moon30Sun
31Mon12:0710.411:20 AM12.95:183.66:11-2.27:414:27New Moon31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9450055)

Common Questions About Security Cove, AK Tides

Show All
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