Tides Today & Tomorrow in Security Cove, AK

TIDE TIMES for Sunday, July 26, 2026
The tide is currently falling in Security Cove, AK.
Next low tide : in 1h 57m at 5:18 pm (4.4 ft)
Next high tide : 11:17 pm (10.2 ft)
Sunset today : 9:03 pm
Sunrise tomorrow : 4:52 am
Moon phase : Waxing Gibbous (93% illuminated)
Tide Station Location : Station #9450055
Common Questions About Tides

Security Cove, AK Tides - Oct 2084

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun1:5610.61:4412.07:371.78:14-0.86:566:24Waxing Crescent1Sun
2Mon2:3710.42:1712.18:102.38:54-0.86:586:22Waxing Crescent2Mon
3Tue3:2110.02:5312.08:462.99:39-0.67:006:19Waxing Crescent3Tue
4Wed4:119.43:3511.69:263.510:31-0.27:026:17Waxing Crescent4Wed
5Thu5:128.94:2611.010:154.211:330.47:036:14First Quarter5Thu
6Fri6:268.55:3310.311:224.77:056:12First Quarter6Fri
7Sat7:498.67:009.812:480.812:594.87:076:09First Quarter7Sat
8Sun9:039.18:329.72:080.92:384.17:096:07Waxing Gibbous8Sun
9Mon9:599.89:5010.03:170.83:522.97:116:05Waxing Gibbous9Mon
10Tue10:4410.610:5410.44:130.64:481.67:136:02Waxing Gibbous10Tue
11Wed11:2311.411:4910.75:000.65:360.47:156:00Waxing Gibbous11Wed
12Thu11:5912.05:430.86:19-0.57:175:57Full Moon12Thu
13Fri12:3710.912:3412.36:221.26:59-1.17:195:55Full Moon13Fri
14Sat1:2210.91:0712.57:001.77:38-1.37:215:52Full Moon14Sat
15Sun2:0410.71:4012.37:362.38:16-1.27:235:50Waning Gibbous15Sun
16Mon2:4610.42:1412.08:123.08:55-0.87:255:48Waning Gibbous16Mon
17Tue3:299.92:4811.48:483.69:34-0.17:275:45Waning Gibbous17Tue
18Wed4:149.43:2410.89:254.210:170.67:295:43Waning Gibbous18Wed
19Thu5:058.84:0510.010:074.811:071.37:315:41Third Quarter19Thu
20Fri6:068.44:589.311:035.27:335:38Third Quarter20Fri
21Sat7:198.26:108.612:071.912:255.37:355:36Third Quarter21Sat
22Sun8:288.47:388.31:162.32:055.07:375:34Third Quarter22Sun
23Mon9:208.88:588.42:242.33:184.27:395:32Waning Crescent23Mon
24Tue9:599.410:028.83:192.34:083.27:405:29Waning Crescent24Tue
25Wed10:3210.110:549.24:032.24:492.17:425:27Waning Crescent25Wed
26Thu11:0210.811:409.74:422.25:251.07:445:25Waning Crescent26Thu
27Fri11:3211.45:192.36:010.17:465:23New Moon27Fri
28Sat12:2310.112:0412.05:552.46:38-0.87:485:21New Moon28Sat
29Sun1:0410.412:3712.56:312.67:17-1.37:515:19New Moon29Sun
30Mon1:4710.61:1212.87:092.97:57-1.67:535:16New Moon30Mon
31Tue2:3110.51:5112.87:483.28:41-1.67:555:14Waxing Crescent31Tue
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 8:17 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 93% 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 (93% 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