Tides Today & Tomorrow in Security Cove, AK

TIDE TIMES for Wednesday, June 3, 2026
The tide is currently rising in Security Cove, AK.
Next low tide : 9:02 pm (4.0 ft)
Next high tide : in 1h 50m at 4:01 pm (8.7 ft)
Sunset today : 9:20 pm
Sunrise tomorrow : 4:19 am
Moon phase : Waning Gibbous (89% illuminated)
Tide Station Location : Station #9450055
Common Questions About Tides

Security Cove, AK Tides - Dec 2026

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue6:1410.36:038.912:193.67:513:29Third Quarter1Tue
2Wed7:1010.67:308.512:191.71:402.77:533:28Third Quarter2Wed
3Thu8:0110.98:528.51:202.52:451.87:543:28Waning Crescent3Thu
4Fri8:4711.210:008.82:183.23:380.97:563:27Waning Crescent4Fri
5Sat9:2811.510:559.13:113.74:220.27:573:26Waning Crescent5Sat
6Sun10:0611.711:419.53:584.15:02-0.37:583:26Waning Crescent6Sun
7Mon10:4311.84:414.35:38-0.68:003:25New Moon7Mon
8Tue12:219.711:18 AM11.85:214.56:14-0.78:013:25New Moon8Tue
9Wed12:589.911:53 AM11.85:594.66:48-0.78:023:25New Moon9Wed
10Thu1:339.912:2811.66:364.67:23-0.58:033:24New Moon10Thu
11Fri2:089.81:0311.47:134.67:58-0.38:043:24Waxing Crescent11Fri
12Sat2:459.71:3811.07:514.68:330.08:053:24Waxing Crescent12Sat
13Sun3:229.62:1610.48:324.79:080.38:063:24Waxing Crescent13Sun
14Mon4:019.52:589.89:184.69:450.98:073:24Waxing Crescent14Mon
15Tue4:419.53:489.110:134.510:241.58:083:24First Quarter15Tue
16Wed5:239.74:528.411:184.211:082.28:093:24First Quarter16Wed
17Thu6:0610.06:117.912:313.58:103:24First Quarter17Thu
18Fri6:5110.57:397.81:402.68:113:25First Quarter18Fri
19Sat7:3911.09:018.212:593.62:401.48:113:25Waxing Gibbous19Sat
20Sun8:2811.710:108.82:024.13:340.28:123:25Waxing Gibbous20Sun
21Mon9:1912.311:069.53:034.34:24-0.98:123:26Waxing Gibbous21Mon
22Tue10:1012.911:5710.14:014.35:13-1.88:133:26Full Moon22Tue
23Wed11:0113.44:564.16:01-2.48:133:27Full Moon23Wed
24Thu12:4410.511:52 AM13.65:493.96:48-2.68:143:28Full Moon24Thu
25Fri1:2910.812:4313.56:423.67:34-2.68:143:28Waning Gibbous25Fri
26Sat2:1511.01:3312.97:353.38:20-2.18:143:29Waning Gibbous26Sat
27Sun3:0011.12:2612.08:303.19:04-1.38:143:30Waning Gibbous27Sun
28Mon3:4711.13:2110.99:283.09:49-0.28:143:31Waning Gibbous28Mon
29Tue4:3411.04:239.710:332.810:351.08:143:32Third Quarter29Tue
30Wed5:2211.05:358.611:442.611:242.38:143:33Third Quarter30Wed
31Thu6:1210.96:597.91:002.28:143:34Third Quarter31Thu
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 6:31 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 spring phase. Tonight's moon is 89% 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 Waning Gibbous (89% 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