Tides Today & Tomorrow in Security Cove, AK

TIDE TIMES for Friday, June 26, 2026
The tide is currently falling in Security Cove, AK.
Next low tide : in 5h 27m at 5:17 am (0.0 ft)
Next high tide : 12:01 pm (7.8 ft)
Sunset today : 9:33 pm
Sunrise tomorrow : 4:15 am
Moon phase : Waxing Gibbous (85% illuminated)
Tide Station Location : Station #9450055
Common Questions About Tides

Security Cove, AK Tides - Dec 2049

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed5:1510.75:029.511:123.311:221.27:523:29First Quarter1Wed
2Thu6:1310.86:268.812:332.87:533:28First Quarter2Thu
3Fri7:1111.17:538.612:262.11:502.07:553:27Waxing Gibbous3Fri
4Sat8:0611.59:128.81:322.82:551.07:563:27Waxing Gibbous4Sat
5Sun8:5811.810:179.32:353.23:490.27:573:26Waxing Gibbous5Sun
6Mon9:4512.111:119.73:313.54:36-0.57:593:26Waxing Gibbous6Mon
7Tue10:2912.311:5610.14:223.75:18-0.98:003:25Full Moon7Tue
8Wed11:1012.35:083.85:58-1.18:013:25Full Moon8Wed
9Thu12:3710.311:49 AM12.35:513.86:35-1.18:033:25Full Moon9Thu
10Fri1:1510.412:2612.06:313.87:11-1.08:043:24Full Moon10Fri
11Sat1:5110.41:0311.77:103.97:46-0.68:053:24Waning Gibbous11Sat
12Sun2:2710.31:3911.27:493.98:21-0.28:063:24Waning Gibbous12Sun
13Mon3:0310.12:1710.58:294.08:550.38:073:24Waning Gibbous13Mon
14Tue3:4010.02:589.89:134.19:301.08:083:24Waning Gibbous14Tue
15Wed4:199.93:449.010:044.110:081.78:093:24Third Quarter15Wed
16Thu5:009.84:418.311:034.010:492.58:093:24Third Quarter16Thu
17Fri5:459.95:547.812:133.78:103:25Third Quarter17Fri
18Sat6:3310.17:197.61:243.18:113:25Third Quarter18Sat
19Sun7:2310.48:427.912:383.82:272.28:113:25Waning Crescent19Sun
20Mon8:1410.99:488.41:434.23:191.28:123:26Waning Crescent20Mon
21Tue9:0411.510:429.12:454.34:070.28:133:26Waning Crescent21Tue
22Wed9:5212.111:299.83:424.24:51-0.78:133:27Waning Crescent22Wed
23Thu10:4012.74:333.95:34-1.58:133:27New Moon23Thu
24Fri12:1210.411:27 AM13.15:233.66:18-2.18:143:28New Moon24Fri
25Sat12:5410.812:1413.26:123.27:01-2.38:143:29New Moon25Sat
26Sun1:3711.21:0213.07:022.87:44-2.28:143:30Waxing Crescent26Sun
27Mon2:1911.51:5112.57:532.58:27-1.68:143:30Waxing Crescent27Mon
28Tue3:0411.62:4411.68:472.49:11-0.88:143:31Waxing Crescent28Tue
29Wed3:5011.63:4110.59:462.39:560.38:143:32First Quarter29Wed
30Thu4:3811.64:479.410:512.210:461.58:143:33First Quarter30Thu
31Fri5:3111.56:048.612:052.08:143:34First 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 8:39 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 spring phase. Tonight's moon is 85% 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 Waxing Gibbous (85% 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