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 1h 53m 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 - Jul 2029

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun4:229.25:249.710:420.111:232.44:199:31Third Quarter1Sun
2Mon5:128.36:049.511:191.14:209:31Third Quarter2Mon
3Tue6:107.56:469.412:212.411:58 AM2.14:219:30Third Quarter3Tue
4Wed7:226.97:329.41:262.312:443.04:229:29Third Quarter4Wed
5Thu8:476.78:239.52:351.91:423.74:239:29Waning Crescent5Thu
6Fri10:116.99:169.73:381.42:494.14:249:28Waning Crescent6Fri
7Sat11:167.310:0810.14:320.83:544.34:259:27Waning Crescent7Sat
8Sun12:047.95:180.14:504.14:269:26Waning Crescent8Sun
9Mon12:438.45:59-0.65:393.84:279:26New Moon9Mon
10Tue1:198.96:38-1.26:233.54:289:25New Moon10Tue
11Wed12:2411.21:539.37:15-1.77:063.04:309:24New Moon11Wed
12Thu1:0611.42:269.77:51-2.07:492.54:319:23New Moon12Thu
13Fri1:4711.43:0110.18:27-2.08:332.14:329:21Waxing Crescent13Fri
14Sat2:3011.23:3610.49:03-1.89:191.74:349:20Waxing Crescent14Sat
15Sun3:1610.74:1310.69:40-1.210:091.44:359:19Waxing Crescent15Sun
16Mon4:069.94:5310.810:18-0.411:041.24:369:18Waxing Crescent16Mon
17Tue5:039.05:3810.911:000.64:389:17First Quarter17Tue
18Wed6:108.16:2810.912:071.011:47 AM1.84:399:15First Quarter18Wed
19Thu7:327.57:2610.91:190.812:462.84:419:14First Quarter19Thu
20Fri9:057.48:3210.92:370.42:003.64:429:12Waxing Gibbous20Fri
21Sat10:297.89:3911.13:49-0.23:203.94:449:11Waxing Gibbous21Sat
22Sun11:348.510:4211.34:51-0.94:323.74:469:09Waxing Gibbous22Sun
23Mon12:259.15:44-1.45:333.34:479:08Full Moon23Mon
24Tue1:079.66:30-1.86:252.84:499:06Full Moon24Tue
25Wed12:2811.61:4510.07:12-1.97:122.34:509:05Full Moon25Wed
26Thu1:1311.52:2110.27:50-1.87:551.94:529:03Full Moon26Thu
27Fri1:5511.22:5410.38:25-1.48:361.74:549:01Waning Gibbous27Fri
28Sat2:3510.73:2610.38:58-0.99:161.54:558:59Waning Gibbous28Sat
29Sun3:1410.13:5710.29:29-0.19:561.64:578:58Waning Gibbous29Sun
30Mon3:549.34:2910.19:590.710:381.74:598:56Waning Gibbous30Mon
31Tue4:388.55:029.910:301.711:261.95:018:54Third Quarter31Tue
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 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