Tides Today & Tomorrow in Security Cove, AK

TIDE TIMES for Wednesday, July 15, 2026
The tide is currently rising in Security Cove, AK.
Next low tide : 7:59 am (-3.0 ft)
Next high tide : in 3h 30m at 1:11 am (12.6 ft)
Sunset today : 9:21 pm
Sunrise tomorrow : 4:33 am
Moon phase : New Moon (0% illuminated)
Tide Station Location : Station #9450055
Common Questions About Tides

Security Cove, AK Tides - Jan 2075

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue12:199.711:24 AM11.75:264.26:13-0.58:143:35Full Moon1Tue
2Wed12:539.911:59 AM11.86:024.26:47-0.78:133:37Full Moon2Wed
3Thu1:2610.012:3311.76:394.17:20-0.78:133:38Full Moon3Thu
4Fri2:0010.11:0811.67:154.07:54-0.78:133:39Waning Gibbous4Fri
5Sat2:3410.11:4411.37:534.08:28-0.48:123:41Waning Gibbous5Sat
6Sun3:0910.12:2310.88:343.99:04-0.18:123:42Waning Gibbous6Sun
7Mon3:4710.13:0810.19:213.89:420.58:113:43Waning Gibbous7Mon
8Tue4:2810.24:039.410:163.610:241.38:103:45Third Quarter8Tue
9Wed5:1310.45:118.711:233.311:142.18:103:46Third Quarter9Wed
10Thu6:0310.66:358.212:392.78:093:48Third Quarter10Thu
11Fri6:5811.08:068.312:142.91:531.78:083:50Third Quarter11Fri
12Sat7:5711.59:278.81:243.52:590.68:073:51Waning Crescent12Sat
13Sun8:5512.110:329.52:343.83:56-0.58:063:53Waning Crescent13Sun
14Mon9:5112.611:2710.23:393.84:48-1.48:053:55Waning Crescent14Mon
15Tue10:4413.14:383.65:37-2.18:043:56New Moon15Tue
16Wed12:1610.811:35 AM13.35:323.26:24-2.48:033:58New Moon16Wed
17Thu1:0111.212:2413.36:232.97:08-2.48:024:00New Moon17Thu
18Fri1:4411.41:1212.97:132.67:51-2.08:014:02Waxing Crescent18Fri
19Sat2:2711.41:5912.28:022.58:33-1.38:004:04Waxing Crescent19Sat
20Sun3:0911.32:4711.28:522.59:14-0.47:584:06Waxing Crescent20Sun
21Mon3:5211.03:3710.19:442.69:540.77:574:08Waxing Crescent21Mon
22Tue4:3510.84:349.010:412.810:361.97:564:09First Quarter22Tue
23Wed5:2010.55:418.111:462.811:233.07:544:11First Quarter23Wed
24Thu6:0910.27:057.612:592.77:534:13First Quarter24Thu
25Fri7:0310.18:387.612:204.02:112.37:514:15First Quarter25Fri
26Sat7:5910.19:558.01:314.63:121.77:494:17Waxing Gibbous26Sat
27Sun8:5410.310:488.52:424.94:011.27:484:19Waxing Gibbous27Sun
28Mon9:4410.611:289.03:414.84:430.67:464:21Waxing Gibbous28Mon
29Tue10:2811.04:294.55:200.07:454:23Waxing Gibbous29Tue
30Wed12:029.511:08 AM11.35:104.25:55-0.47:434:25Full Moon30Wed
31Thu12:339.811:45 AM11.65:483.86:28-0.87:414:28Full Moon31Thu
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 4:35 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 0% 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 New Moon (0% 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