Tides Today & Tomorrow in Security Cove, AK

TIDE TIMES for Monday, June 8, 2026
The tide is currently falling in Security Cove, AK.
Next low tide : in 4h 29m at 12:41 pm (1.2 ft)
Next high tide : 7:35 pm (9.3 ft)
Sunset today : 9:25 pm
Sunrise tomorrow : 4:15 am
Moon phase : Third Quarter (46% illuminated)
Tide Station Location : Station #9450055
Common Questions About Tides

Security Cove, AK Tides - Sep 2017

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri10:498.110:039.54:061.54:024.25:597:42Waxing Gibbous1Fri
2Sat11:318.710:5410.04:541.04:533.66:017:40Waxing Gibbous2Sat
3Sun12:069.25:340.45:353.06:037:38Waxing Gibbous3Sun
4Mon12:379.86:09-0.16:132.36:057:35Full Moon4Mon
5Tue12:1710.91:0710.36:43-0.46:501.66:067:32Full Moon5Tue
6Wed12:5611.21:3710.77:16-0.67:271.06:087:30Full Moon6Wed
7Thu1:3411.32:0811.17:49-0.58:060.66:107:27Full Moon7Thu
8Fri2:1411.22:4111.38:23-0.28:460.26:127:25Waning Gibbous8Fri
9Sat2:5610.93:1611.48:580.49:300.16:147:22Waning Gibbous9Sat
10Sun3:4310.33:5411.49:361.110:180.26:167:20Waning Gibbous10Sun
11Mon4:359.64:3911.110:182.011:140.56:177:17Third Quarter11Mon
12Tue5:398.95:3310.711:092.96:197:15Third Quarter12Tue
13Wed6:578.46:4010.412:220.812:163.76:217:12Third Quarter13Wed
14Thu8:268.47:5910.21:420.81:454.16:237:10Third Quarter14Thu
15Fri9:468.99:1810.43:010.63:133.86:257:07Waning Crescent15Fri
16Sat10:479.510:2710.84:070.14:233.06:277:05Waning Crescent16Sat
17Sun11:3510.211:2411.25:02-0.35:192.16:287:02Waning Crescent17Sun
18Mon12:1610.85:49-0.66:061.36:306:59New Moon18Mon
19Tue12:1411.512:5311.36:30-0.66:500.66:326:57New Moon19Tue
20Wed12:5911.61:2711.57:09-0.47:300.26:346:54New Moon20Wed
21Thu1:4111.42:0011.67:450.08:080.06:366:52New Moon21Thu
22Fri2:2211.12:3211.48:190.68:460.16:386:49Waxing Crescent22Fri
23Sat3:0210.63:0411.18:531.49:240.36:396:47Waxing Crescent23Sat
24Sun3:439.93:3610.79:262.210:030.86:416:44Waxing Crescent24Sun
25Mon4:279.34:1010.210:013.010:471.36:436:42Waxing Crescent25Mon
26Tue5:188.64:509.610:403.811:391.86:456:39First Quarter26Tue
27Wed6:228.15:429.111:314.56:476:36First Quarter27Wed
28Thu7:437.96:538.712:462.312:484.96:496:34First Quarter28Thu
29Fri9:058.08:168.72:052.32:244.96:516:31First Quarter29Fri
30Sat10:058.59:299.03:152.03:384.36:536:29Waxing Gibbous30Sat
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 4:08 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 neap phase. Tonight's moon is 46% 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 minimum.

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 Third Quarter (46% illuminated). This places Security Cove, AK in a neap tide cycle, so tidal ranges are near their weekly minimum 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