Tides Today & Tomorrow in Security Cove, AK

TIDE TIMES for Sunday, June 7, 2026
The tide is currently falling in Security Cove, AK.
Next low tide (tomorrow) : in 2h 46m at 11:33 pm (3.8 ft)
Next high tide : 5:12 am (8.5 ft)
Sunset today : 9:23 pm
Sunrise tomorrow : 4:16 am
Moon phase : Third Quarter (66% illuminated)
Tide Station Location : Station #9450055
Common Questions About Tides

Security Cove, AK Tides - Jul 2020

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed10:358.210:1211.54:14-0.23:502.64:199:31Waxing Gibbous1Wed
2Thu11:408.711:0311.85:09-1.14:492.94:209:30Waxing Gibbous2Thu
3Fri12:369.25:59-1.85:443.04:219:30Full Moon3Fri
4Sat1:249.56:46-2.26:353.04:229:29Full Moon4Sat
5Sun12:3812.02:099.77:30-2.47:233.04:239:29Full Moon5Sun
6Mon1:2211.92:519.88:12-2.38:082.94:249:28Full Moon6Mon
7Tue2:0511.53:329.78:53-1.98:532.94:259:27Waning Gibbous7Tue
8Wed2:4810.94:129.69:32-1.49:383.04:269:26Waning Gibbous8Wed
9Thu3:3010.24:529.410:09-0.810:253.04:279:25Waning Gibbous9Thu
10Fri4:149.45:329.210:470.011:163.14:289:24Waning Gibbous10Fri
11Sat5:028.56:139.111:250.94:309:23Third Quarter11Sat
12Sun5:587.76:579.112:143.012:061.74:319:22Third Quarter12Sun
13Mon7:077.17:429.21:212.812:532.54:329:21Third Quarter13Mon
14Tue8:286.98:309.42:302.31:493.24:349:20Third Quarter14Tue
15Wed9:507.09:199.73:321.72:503.74:359:19Waning Crescent15Wed
16Thu10:587.410:0710.14:241.03:513.94:379:18Waning Crescent16Thu
17Fri11:518.010:5410.65:100.24:453.94:389:16Waning Crescent17Fri
18Sat12:348.55:53-0.65:333.74:409:15Waning Crescent18Sat
19Sun1:149.06:33-1.26:193.44:419:14New Moon19Sun
20Mon12:2111.51:519.47:13-1.87:033.14:439:12New Moon20Mon
21Tue1:0411.82:299.77:53-2.27:472.74:449:11New Moon21Tue
22Wed1:4811.83:0710.08:32-2.38:332.34:469:09Waxing Crescent22Wed
23Thu2:3211.63:4710.29:12-2.19:222.04:479:08Waxing Crescent23Thu
24Fri3:2011.14:2810.49:52-1.610:141.84:499:06Waxing Crescent24Fri
25Sat4:1210.35:1110.510:34-0.811:131.64:519:04First Quarter25Sat
26Sun5:119.45:5910.611:190.34:529:03First Quarter26Sun
27Mon6:208.46:5110.612:191.412:101.44:549:01First Quarter27Mon
28Tue7:437.87:4810.71:341.11:102.54:568:59First Quarter28Tue
29Wed9:137.78:5010.82:500.52:223.34:578:57Waxing Gibbous29Wed
30Thu10:358.19:5211.03:58-0.13:363.64:598:55Waxing Gibbous30Thu
31Fri11:398.610:5011.24:58-0.74:423.65:018:54Waxing Gibbous31Fri
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 2:22 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 66% 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 Third Quarter (66% 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