Tides Today & Tomorrow in Security Cove, AK

TIDE TIMES for Wednesday, July 1, 2026
The tide is currently falling in Security Cove, AK.
Next low tide : in 1h 24m at 8:21 am (-1.3 ft)
Next high tide : 3:03 pm (9.0 ft)
Sunset today : 9:31 pm
Sunrise tomorrow : 4:19 am
Moon phase : Full Moon (97% illuminated)
Tide Station Location : Station #9450055
Common Questions About Tides

Security Cove, AK Tides - May 2057

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue12:199.56:080.46:061.15:098:27New Moon1Tue
2Wed12:2311.01:009.66:44-0.36:401.45:078:28New Moon2Wed
3Thu12:5111.21:399.77:18-0.77:131.95:058:30New Moon3Thu
4Fri1:1911.22:169.67:50-0.97:442.35:038:32New Moon4Fri
5Sat1:4711.12:539.48:23-0.98:162.85:018:34Waxing Crescent5Sat
6Sun2:1610.93:319.18:57-0.88:483.34:598:36Waxing Crescent6Sun
7Mon2:4610.64:128.89:33-0.59:223.84:578:38Waxing Crescent7Mon
8Tue3:1810.24:588.410:12-0.110:004.24:558:40Waxing Crescent8Tue
9Wed3:559.65:538.010:560.410:484.64:538:41Waxing Crescent9Wed
10Thu4:419.16:567.911:490.811:574.74:518:43First Quarter10Thu
11Fri5:428.58:018.112:501.14:508:45First Quarter11Fri
12Sat7:028.18:578.51:264.51:561.24:488:47First Quarter12Sat
13Sun8:268.19:439.22:483.82:561.14:468:49Waxing Gibbous13Sun
14Mon9:408.410:2310.03:502.63:491.04:448:50Waxing Gibbous14Mon
15Tue10:438.911:0110.84:401.34:371.04:438:52Waxing Gibbous15Tue
16Wed11:399.511:3911.65:26-0.15:221.14:418:54Waxing Gibbous16Wed
17Thu12:3110.06:10-1.36:061.24:398:56Full Moon17Thu
18Fri12:1812.31:2210.36:55-2.36:501.54:388:57Full Moon18Fri
19Sat12:5912.72:1210.47:41-2.97:361.94:368:59Full Moon19Sat
20Sun1:4112.83:0310.38:28-3.18:232.34:359:01Waning Gibbous20Sun
21Mon2:2612.63:5610.09:16-2.89:142.84:339:02Waning Gibbous21Mon
22Tue3:1512.04:539.710:08-2.310:103.24:329:04Waning Gibbous22Tue
23Wed4:0811.15:559.411:02-1.511:163.64:309:05Third Quarter23Wed
24Thu5:0910.17:009.312:02-0.64:299:07Third Quarter24Thu
25Fri6:219.18:049.312:353.61:070.14:289:08Third Quarter25Fri
26Sat7:438.49:029.62:023.22:120.84:269:10Third Quarter26Sat
27Sun9:068.19:529.93:182.53:121.24:259:11Waning Crescent27Sun
28Mon10:188.110:3410.34:181.64:051.64:249:13Waning Crescent28Mon
29Tue11:178.311:1010.65:060.74:502.04:239:14Waning Crescent29Tue
30Wed12:068.65:460.05:302.34:229:15Waning Crescent30Wed
31Thu12:498.86:23-0.66:082.74:219:17New Moon31Thu
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 11:42 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 97% 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 Full Moon (97% 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