Tides Today & Tomorrow in Security Cove, AK

TIDE TIMES for Thursday, June 4, 2026
The tide is currently falling in Security Cove, AK.
Next low tide : in 6h 02m at 9:51 am (-0.7 ft)
Next high tide : 4:41 pm (8.5 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 - Nov 2024

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri1:1410.012:4511.66:412.97:22-0.37:565:13New Moon1Fri
2Sat1:5010.01:1111.77:113.37:53-0.57:585:11New Moon2Sat
3Sun1:269.912:3911.76:413.87:27-0.47:004:09Waxing Crescent3Sun
4Mon2:049.71:0911.57:124.28:04-0.27:024:07Waxing Crescent4Mon
5Tue2:469.31:4211.37:464.68:450.17:044:05Waxing Crescent5Tue
6Wed3:369.02:2210.88:265.09:340.57:064:03Waxing Crescent6Wed
7Thu4:358.73:1310.29:185.310:320.97:084:02First Quarter7Thu
8Fri5:448.64:239.610:355.411:391.17:104:00First Quarter8Fri
9Sat6:519.05:529.112:145.07:123:58First Quarter9Sat
10Sun7:479.67:249.112:481.31:413.97:143:56First Quarter10Sun
11Mon8:3310.58:439.41:501.42:462.47:163:54Waxing Gibbous11Mon
12Tue9:1411.49:499.92:441.53:390.97:183:53Waxing Gibbous12Tue
13Wed9:5412.310:4710.43:331.74:27-0.57:203:51Waxing Gibbous13Wed
14Thu10:3413.011:4010.84:202.05:12-1.77:223:49Full Moon14Thu
15Fri11:1313.55:052.55:57-2.37:243:48Full Moon15Fri
16Sat12:3010.911:54 AM13.65:492.96:42-2.57:253:46Full Moon16Sat
17Sun1:2010.912:3613.36:343.47:27-2.27:273:45Waning Gibbous17Sun
18Mon2:0910.61:1912.87:203.98:14-1.67:293:43Waning Gibbous18Mon
19Tue3:0010.22:0412.08:094.39:02-0.87:313:42Waning Gibbous19Tue
20Wed3:559.82:5411.09:024.89:540.17:333:40Waning Gibbous20Wed
21Thu4:559.43:519.910:075.010:501.07:353:39Third Quarter21Thu
22Fri5:589.35:019.011:285.011:501.77:373:38Third Quarter22Fri
23Sat6:589.46:248.312:574.67:383:37Third Quarter23Sat
24Sun7:499.67:478.112:512.32:103.77:403:35Third Quarter24Sun
25Mon8:3110.08:588.21:472.73:032.87:423:34Waning Crescent25Mon
26Tue9:0610.49:568.52:363.13:451.97:443:33Waning Crescent26Tue
27Wed9:3810.810:448.93:183.44:221.07:453:32Waning Crescent27Wed
28Thu10:0911.211:269.33:573.74:550.47:473:31Waning Crescent28Thu
29Fri10:3911.64:343.95:29-0.27:493:30New Moon29Fri
30Sat12:059.611:11 AM11.85:104.16:03-0.67:503:30New Moon30Sat
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 1:16 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 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