Tides Today & Tomorrow in Security Cove, AK

TIDE TIMES for Monday, June 8, 2026
The tide is currently rising in Security Cove, AK.
Next low tide (tomorrow) : 1:55 am (2.5 ft)
Next high tide : in 2h 36m at 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 - Jan 2017

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun2:3410.41:5011.47:583.68:31-0.58:143:36Waxing Crescent1Sun
2Mon3:1210.42:3210.88:423.69:09-0.18:143:37Waxing Crescent2Mon
3Tue3:5210.43:2110.29:323.59:500.68:133:38Waxing Crescent3Tue
4Wed4:3610.54:199.410:313.310:371.38:133:39First Quarter4Wed
5Thu5:2610.75:338.711:423.011:322.28:123:41First Quarter5Thu
6Fri6:2110.96:598.412:592.38:123:42First Quarter6Fri
7Sat7:2011.38:278.512:382.92:121.48:113:44Waxing Gibbous7Sat
8Sun8:1911.89:439.11:503.33:150.38:113:45Waxing Gibbous8Sun
9Mon9:1712.310:459.82:583.54:11-0.78:103:47Waxing Gibbous9Mon
10Tue10:1112.811:3710.54:003.45:01-1.58:093:48Full Moon10Tue
11Wed11:0313.14:563.15:49-2.08:083:50Full Moon11Wed
12Thu12:2511.011:51 AM13.25:482.96:33-2.28:073:52Full Moon12Thu
13Fri1:0911.312:3813.06:372.77:16-2.18:063:53Full Moon13Fri
14Sat1:5111.41:2312.57:252.57:57-1.68:053:55Waning Gibbous14Sat
15Sun2:3211.42:0811.88:122.58:37-0.98:043:57Waning Gibbous15Sun
16Mon3:1311.22:5410.89:002.69:160.18:033:58Waning Gibbous16Mon
17Tue3:5510.93:439.89:502.89:561.18:024:00Waning Gibbous17Tue
18Wed4:3710.64:378.810:463.010:372.18:014:02Third Quarter18Wed
19Thu5:2310.35:448.011:513.111:243.18:004:04Third Quarter19Thu
20Fri6:1310.07:067.61:052.97:584:06Third Quarter20Fri
21Sat7:0710.08:357.612:234.02:152.57:574:08Third Quarter21Sat
22Sun8:0410.19:488.01:334.53:141.97:564:10Waning Crescent22Sun
23Mon8:5710.410:408.62:414.64:011.27:544:12Waning Crescent23Mon
24Tue9:4610.711:209.13:384.54:420.67:534:14Waning Crescent24Tue
25Wed10:2911.111:559.64:264.25:190.07:514:16Waning Crescent25Wed
26Thu11:0811.55:083.95:54-0.57:504:18New Moon26Thu
27Fri12:2810.111:46 AM11.85:473.56:27-0.97:484:20New Moon27Fri
28Sat1:0010.412:2411.96:263.17:01-1.17:464:22New Moon28Sat
29Sun1:3310.71:0211.97:042.77:35-1.17:454:24New Moon29Sun
30Mon2:0611.01:4211.67:442.48:09-0.87:434:26Waxing Crescent30Mon
31Tue2:4011.12:2511.18:272.18:45-0.27:414:28Waxing Crescent31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9450055)

Common Questions About Security Cove, AK Tides

Show All
What time does the tide turn (slack tide) in Security Cove, AK today?

Slack tide in Security Cove, AK is approximately 10:45 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