Tides Today & Tomorrow in Security Cove, AK

TIDE TIMES for Friday, June 5, 2026
The tide is currently rising in Security Cove, AK.
Next low tide : 10:29 am (-0.4 ft)
Next high tide : in 31m at 3:32 am (9.7 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 - Jun 2023

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu11:498.411:1611.15:25-0.15:032.74:219:17Waxing Gibbous1Thu
2Fri12:378.96:05-1.15:462.94:209:18Full Moon2Fri
3Sat1:239.36:46-1.86:293.14:199:19Full Moon3Sat
4Sun12:3412.02:099.57:29-2.47:143.24:189:21Full Moon4Sun
5Mon1:1612.22:569.58:14-2.68:003.34:179:22Waning Gibbous5Mon
6Tue2:0112.23:459.59:00-2.68:503.44:179:23Waning Gibbous6Tue
7Wed2:4911.84:369.49:48-2.39:463.44:169:24Waning Gibbous7Wed
8Thu3:4211.15:319.410:39-1.810:493.44:159:25Waning Gibbous8Thu
9Fri4:4110.26:269.511:32-1.14:159:26Third Quarter9Fri
10Sat5:509.27:229.712:033.212:28-0.34:149:26Third Quarter10Sat
11Sun7:098.48:1610.11:242.61:270.64:149:27Third Quarter11Sun
12Mon8:347.99:0610.52:411.82:261.44:149:28Waning Crescent12Mon
13Tue9:557.89:5310.93:470.73:242.14:139:29Waning Crescent13Tue
14Wed11:058.110:3711.14:42-0.24:182.74:139:29Waning Crescent14Wed
15Thu12:048.55:31-0.95:083.14:139:30Waning Crescent15Thu
16Fri12:548.86:14-1.45:553.44:139:31New Moon16Fri
17Sat1:389.06:55-1.66:393.64:139:31New Moon17Sat
18Sun12:3811.32:189.17:34-1.77:213.74:139:31New Moon18Sun
19Mon1:1711.22:579.18:12-1.68:013.84:139:32New Moon19Mon
20Tue1:5410.93:359.08:49-1.38:403.84:139:32Waxing Crescent20Tue
21Wed2:3210.54:138.89:26-1.09:213.84:139:32Waxing Crescent21Wed
22Thu3:1010.04:528.710:02-0.610:053.84:139:32Waxing Crescent22Thu
23Fri3:519.45:318.610:39-0.110:553.84:149:33Waxing Crescent23Fri
24Sat4:368.76:118.711:170.411:533.64:149:33First Quarter24Sat
25Sun5:308.06:528.811:561.14:159:33First Quarter25Sun
26Mon6:357.37:349.11:003.212:411.84:159:33First Quarter26Mon
27Tue7:537.08:179.52:082.61:312.54:169:32First Quarter27Tue
28Wed9:157.09:0210.03:111.72:273.14:169:32Waxing Gibbous28Wed
29Thu10:307.49:4910.64:050.73:263.54:179:32Waxing Gibbous29Thu
30Fri11:328.010:3711.24:55-0.34:233.74:189:32Waxing Gibbous30Fri
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 7:00 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