Tides Today & Tomorrow in Security Cove, AK

TIDE TIMES for Sunday, June 7, 2026
The tide is currently rising in Security Cove, AK.
Next low tide (tomorrow) : 12:42 am (3.3 ft)
Next high tide : in 3h 05m at 6:50 pm (8.9 ft)
Sunset today : 9:24 pm
Sunrise tomorrow : 4:16 am
Moon phase : Third Quarter (56% illuminated)
Tide Station Location : Station #9450055
Common Questions About Tides

Security Cove, AK Tides - Jan 2019

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue8:4511.410:068.92:173.43:400.78:143:35Waning Crescent1Tue
2Wed9:3311.611:029.33:163.84:280.18:143:36Waning Crescent2Wed
3Thu10:1711.811:479.74:094.05:10-0.48:133:38Waning Crescent3Thu
4Fri10:5711.94:554.05:48-0.78:133:39New Moon4Fri
5Sat12:2710.011:35 AM11.95:374.06:24-0.88:133:40New Moon5Sat
6Sun1:0310.212:1111.86:164.06:58-0.88:123:42New Moon6Sun
7Mon1:3710.212:4611.66:533.97:31-0.68:123:43New Moon7Mon
8Tue2:1010.21:2111.37:293.98:04-0.48:113:44Waxing Crescent8Tue
9Wed2:4410.11:5610.88:073.98:370.08:103:46Waxing Crescent9Wed
10Thu3:1810.02:3310.38:463.99:090.68:093:48Waxing Crescent10Thu
11Fri3:539.93:149.69:303.99:431.28:093:49Waxing Crescent11Fri
12Sat4:319.94:038.810:213.810:211.98:083:51First Quarter12Sat
13Sun5:129.95:058.211:223.611:042.78:073:52First Quarter13Sun
14Mon5:5810.06:257.712:343.28:063:54First Quarter14Mon
15Tue6:4910.37:557.71:452.48:053:56First Quarter15Tue
16Wed7:4310.79:168.21:064.02:481.48:043:58Waxing Gibbous16Wed
17Thu8:3911.310:208.92:174.23:430.38:033:59Waxing Gibbous17Thu
18Fri9:3312.011:129.73:214.24:33-0.78:014:01Waxing Gibbous18Fri
19Sat10:2612.611:5810.44:193.95:20-1.68:004:03Full Moon19Sat
20Sun11:1613.15:123.56:05-2.37:594:05Full Moon20Sun
21Mon12:4210.912:0513.46:033.06:50-2.67:584:07Full Moon21Mon
22Tue1:2511.312:5413.36:532.57:34-2.57:564:09Waning Gibbous22Tue
23Wed2:0811.61:4412.87:432.28:17-2.07:554:11Waning Gibbous23Wed
24Thu2:5111.72:3512.08:352.09:00-1.27:534:13Waning Gibbous24Thu
25Fri3:3611.63:2910.99:311.99:450.07:524:15Waning Gibbous25Fri
26Sat4:2211.54:309.710:312.010:321.27:504:17Third Quarter26Sat
27Sun5:1211.25:428.711:402.011:242.57:494:19Third Quarter27Sun
28Mon6:0610.97:098.012:571.97:474:21Third Quarter28Mon
29Tue7:0610.78:428.012:283.62:131.57:454:23Waning Crescent29Tue
30Wed8:0810.710:008.41:434.33:181.07:444:25Waning Crescent30Wed
31Thu9:0710.710:568.92:564.64:110.57:424:27Waning Crescent31Thu
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 9:46 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 neap phase. Tonight's moon is 56% 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 Third Quarter (56% 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