Tides Today & Tomorrow in Security Cove, AK

TIDE TIMES for Sunday, July 5, 2026
The tide is currently rising in Security Cove, AK.
Next low tide : 11:06 pm (2.6 ft)
Next high tide : in 1h 22m at 5:16 pm (9.5 ft)
Sunset today : 9:29 pm
Sunrise tomorrow : 4:22 am
Moon phase : Waning Gibbous (70% illuminated)
Tide Station Location : Station #9450055
Common Questions About Tides

Security Cove, AK Tides - Oct 2063

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon10:108.59:168.93:071.73:354.86:546:27Waxing Gibbous1Mon
2Tue10:529.010:209.34:061.54:303.96:566:24Waxing Gibbous2Tue
3Wed11:239.511:089.64:491.35:113.06:586:22Waxing Gibbous3Wed
4Thu11:4910.011:499.95:241.15:452.17:006:19Waxing Gibbous4Thu
5Fri12:1310.45:541.16:171.37:026:17Full Moon5Fri
6Sat12:2510.112:3710.96:221.26:470.67:046:14Full Moon6Sat
7Sun1:0110.21:0011.26:491.57:180.17:066:12Full Moon7Sun
8Mon1:3510.31:2411.57:172.07:49-0.27:076:09Full Moon8Mon
9Tue2:1110.11:5011.67:442.58:22-0.37:096:07Waning Gibbous9Tue
10Wed2:479.92:1711.68:133.18:58-0.37:116:04Waning Gibbous10Wed
11Thu3:289.52:4811.48:443.79:390.07:136:02Waning Gibbous11Thu
12Fri4:159.03:2511.19:184.210:270.47:155:59Waning Gibbous12Fri
13Sat5:138.44:1210.610:014.811:280.87:175:57Third Quarter13Sat
14Sun6:308.15:1710.011:065.27:195:55Third Quarter14Sun
15Mon7:568.36:469.612:431.112:485.37:215:52Third Quarter15Mon
16Tue9:058.98:219.62:021.02:334.57:235:50Third Quarter16Tue
17Wed9:569.79:419.93:100.83:473.27:255:47Waning Crescent17Wed
18Thu10:3810.710:4710.44:050.64:421.77:275:45Waning Crescent18Thu
19Fri11:1611.611:4310.94:520.55:310.27:295:43Waning Crescent19Fri
20Sat11:5312.45:350.76:16-1.07:315:40New Moon20Sat
21Sun12:3511.112:2912.96:171.16:59-1.87:335:38New Moon21Sun
22Mon1:2311.21:0513.16:571.77:42-2.17:355:36New Moon22Mon
23Tue2:1111.01:4213.07:372.48:25-1.97:375:34Waxing Crescent23Tue
24Wed2:5810.62:2012.68:183.19:09-1.47:395:31Waxing Crescent24Wed
25Thu3:4810.12:5911.99:003.99:55-0.67:415:29Waxing Crescent25Thu
26Fri4:419.53:4311.09:454.510:450.37:435:27Waxing Crescent26Fri
27Sat5:438.94:3310.010:395.111:441.27:455:25First Quarter27Sat
28Sun6:558.65:399.111:555.47:475:23First Quarter28Sun
29Mon8:098.67:068.512:541.81:365.37:495:20First Quarter29Mon
30Tue9:098.98:348.32:052.13:024.67:515:18First Quarter30Tue
31Wed9:539.49:458.53:062.23:593.67:535:16Waxing Gibbous31Wed
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 8:11 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 transitional phase. Tonight's moon is 70% 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 (70% 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