Tides Today & Tomorrow in Security Cove, AK

TIDE TIMES for Thursday, June 4, 2026
The tide is currently rising in Security Cove, AK.
Next low tide : 9:51 am (-0.7 ft)
Next high tide : in 1h 02m at 2:52 am (10.2 ft)
Sunset today : 9:21 pm
Sunrise tomorrow : 4:18 am
Moon phase : Waning Gibbous (83% illuminated)
Tide Station Location : Station #9450055
Common Questions About Tides

Security Cove, AK Tides - Jan 2025

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed1:4610.212:4712.36:524.17:40-1.58:143:36Waxing Crescent1Wed
2Thu2:2210.31:3012.07:363.88:18-1.38:143:37Waxing Crescent2Thu
3Fri2:5910.52:1511.48:243.58:56-0.98:133:38Waxing Crescent3Fri
4Sat3:3810.73:0610.69:163.29:35-0.18:133:40Waxing Crescent4Sat
5Sun4:1910.94:059.610:152.910:171.08:123:41First Quarter5Sun
6Mon5:0411.15:168.711:232.411:052.18:123:42First Quarter6Mon
7Tue5:5211.36:438.012:391.98:113:44First Quarter7Tue
8Wed6:4711.58:208.012:023.31:541.18:113:45Waxing Gibbous8Wed
9Thu7:4611.79:478.51:134.23:030.38:103:47Waxing Gibbous9Thu
10Fri8:4711.910:539.12:294.74:02-0.58:093:48Waxing Gibbous10Fri
11Sat9:4612.211:449.73:404.84:54-1.18:083:50Waxing Gibbous11Sat
12Sun10:4112.44:404.65:41-1.58:073:52Full Moon12Sun
13Mon12:2710.211:31 AM12.55:334.26:24-1.68:063:53Full Moon13Mon
14Tue1:0610.512:1712.46:213.87:03-1.68:053:55Full Moon14Tue
15Wed1:4310.612:5912.07:053.57:40-1.38:043:57Waning Gibbous15Wed
16Thu2:1810.71:4011.57:473.28:14-0.78:033:59Waning Gibbous16Thu
17Fri2:5110.62:2010.78:293.18:460.08:024:00Waning Gibbous17Fri
18Sat3:2310.53:019.99:113.09:170.98:014:02Waning Gibbous18Sat
19Sun3:5510.43:468.99:573.09:471.98:004:04Third Quarter19Sun
20Mon4:2810.34:388.110:483.010:182.97:584:06Third Quarter20Mon
21Tue5:0310.25:467.411:492.910:543.97:574:08Third Quarter21Tue
22Wed5:4510.17:207.01:012.77:554:10Third Quarter22Wed
23Thu6:3610.09:077.32:152.37:544:12Third Quarter23Thu
24Fri7:3810.110:217.91:025.43:171.67:534:14Waning Crescent24Fri
25Sat8:4110.411:078.52:295.64:080.87:514:16Waning Crescent25Sat
26Sun9:3810.911:429.13:375.44:510.07:494:18Waning Crescent26Sun
27Mon10:2811.54:304.95:31-0.87:484:20New Moon27Mon
28Tue12:159.611:14 AM12.05:164.36:08-1.47:464:22New Moon28Tue
29Wed12:4710.211:58 AM12.36:003.66:44-1.77:444:24New Moon29Wed
30Thu1:1810.712:4112.46:432.87:19-1.87:434:26New Moon30Thu
31Fri1:5111.11:2512.17:262.27:54-1.47:414:28Waxing Crescent31Fri
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 6:21 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 83% 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 Waning Gibbous (83% 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