Tides Today & Tomorrow in Security Cove, AK

TIDE TIMES for Friday, July 24, 2026
The tide is currently rising in Security Cove, AK.
Next low tide : 3:17 pm (4.8 ft)
Next high tide : in 3h 18m at 10:54 am (7.2 ft)
Sunset today : 9:07 pm
Sunrise tomorrow : 4:48 am
Moon phase : Waxing Gibbous (80% illuminated)
Tide Station Location : Station #9450055
Common Questions About Tides

Security Cove, AK Tides - Jul 2080

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon12:0510.81:518.87:05-1.16:484.04:209:31Full Moon1Mon
2Tue12:4410.92:258.97:42-1.27:273.84:219:30Full Moon2Tue
3Wed1:2210.82:599.08:16-1.28:053.64:229:30Full Moon3Wed
4Thu1:5810.63:329.08:50-1.28:433.54:229:29Waning Gibbous4Thu
5Fri2:3410.34:059.09:22-1.09:223.44:249:28Waning Gibbous5Fri
6Sat3:119.94:379.09:54-0.610:043.24:259:28Waning Gibbous6Sat
7Sun3:509.35:119.110:26-0.110:513.04:269:27Waning Gibbous7Sun
8Mon4:348.65:459.310:580.611:442.84:279:26Third Quarter8Mon
9Tue5:287.96:239.511:341.44:289:25Third Quarter9Tue
10Wed6:357.37:059.812:462.412:162.34:299:24Third Quarter10Wed
11Thu7:587.07:5410.11:551.81:103.14:319:23Third Quarter11Thu
12Fri9:287.18:5010.63:040.92:173.84:329:22Waning Crescent12Fri
13Sat10:487.69:4911.14:070.03:294.14:339:21Waning Crescent13Sat
14Sun11:508.310:4811.75:03-1.04:364.04:359:20Waning Crescent14Sun
15Mon12:428.95:56-1.95:373.64:369:18New Moon15Mon
16Tue1:289.56:45-2.66:333.14:389:17New Moon16Tue
17Wed12:3812.62:1110.07:33-3.17:272.64:399:16New Moon17Wed
18Thu1:3012.62:5410.48:18-3.18:202.04:409:14Waxing Crescent18Thu
19Fri2:2112.33:3610.69:01-2.89:131.64:429:13Waxing Crescent19Fri
20Sat3:1211.54:1810.89:43-2.010:071.44:449:11Waxing Crescent20Sat
21Sun4:0610.55:0010.810:25-1.011:041.34:459:10Waxing Crescent21Sun
22Mon5:039.35:4410.711:070.34:479:08First Quarter22Mon
23Tue6:088.26:3110.412:071.211:51 AM1.64:489:07First Quarter23Tue
24Wed7:257.47:2110.21:161.212:412.94:509:05First Quarter24Wed
25Thu8:587.18:1810.02:301.01:453.94:529:03Waxing Gibbous25Thu
26Fri10:297.39:199.93:410.73:024.54:539:02Waxing Gibbous26Fri
27Sat11:377.810:1810.04:410.44:144.74:559:00Waxing Gibbous27Sat
28Sun12:238.35:310.05:124.54:578:58Waxing Gibbous28Sun
29Mon1:008.66:13-0.45:584.14:598:56Full Moon29Mon
30Tue1:318.96:50-0.76:383.75:008:55Full Moon30Tue
31Wed12:3410.72:009.27:23-0.97:143.35:028:53Full Moon31Wed
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 1:05 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 80% 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 (80% 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