54.7483’ N, 132.8550’ W

Security Cove, AK

50°
H -°
L 49°
ESE
29mph
High tide
4:40 am

Tides Today & Tomorrow in Security Cove, AK

TIDE TIMES for Sunday, November 15, 2026
The tide is currently rising in Security Cove, AK.
Next low tide : 9:34 am (5.3 ft)
Next high tide : in 4h 51m at 4:40 am (8.7 ft)
Sunset today : 3:50 pm
Sunrise tomorrow : 7:21 am
Moon phase : Waxing Crescent (26% illuminated)
Tide Station Location : Station #9450055
Common Questions About Tides

Security Cove, AK Tides - Sep 1767

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue5:407.24:549.710:164.53:565:46First Quarter1Tue
2Wed7:227.16:119.612:251.711:36 AM5.03:585:44First Quarter2Wed
3Thu8:517.67:379.91:501.31:264.94:005:41First Quarter3Thu
4Fri9:468.38:5210.52:570.52:494.24:025:39Waxing Gibbous4Fri
5Sat10:289.29:5411.13:49-0.33:503.14:045:37Waxing Gibbous5Sat
6Sun11:0410.210:4911.74:34-1.04:421.84:055:34Waxing Gibbous6Sun
7Mon11:4011.111:3912.05:16-1.35:300.64:075:31Full Moon7Mon
8Tue12:1511.85:55-1.36:16-0.54:095:29Full Moon8Tue
9Wed12:2812.012:5112.46:34-0.97:02-1.14:115:26Full Moon9Wed
10Thu1:1711.71:2812.67:13-0.27:49-1.44:135:24Waning Gibbous10Thu
11Fri2:0611.02:0712.57:520.88:37-1.24:155:21Waning Gibbous11Fri
12Sat2:5810.22:4812.18:331.99:28-0.74:175:19Waning Gibbous12Sat
13Sun3:569.33:3411.49:173.010:270.14:185:16Waning Gibbous13Sun
14Mon5:068.44:2910.510:104.111:380.94:205:14Third Quarter14Mon
15Tue6:348.05:419.811:254.84:225:11Third Quarter15Tue
16Wed8:108.07:099.41:031.31:115.04:245:09Third Quarter16Wed
17Thu9:218.58:309.42:221.32:414.54:265:06Third Quarter17Thu
18Fri10:079.09:339.73:221.03:403.74:285:04Waning Crescent18Fri
19Sat10:419.510:2110.04:060.84:232.94:305:01Waning Crescent19Sat
20Sun11:099.911:0210.24:420.64:592.14:314:58Waning Crescent20Sun
21Mon11:3410.311:3810.45:130.65:311.44:334:56Waning Crescent21Mon
22Tue11:5710.65:410.86:020.84:354:53New Moon22Tue
23Wed12:1310.412:2110.96:081.06:330.44:374:51New Moon23Wed
24Thu12:4610.312:4511.16:351.57:040.24:394:48New Moon24Thu
25Fri1:2010.11:0911.27:022.07:350.14:414:46New Moon25Fri
26Sat1:569.81:3511.17:292.68:090.34:434:43Waxing Crescent26Sat
27Sun2:339.32:0311.07:573.28:480.54:444:41Waxing Crescent27Sun
28Mon3:178.82:3710.78:283.99:340.94:464:38Waxing Crescent28Mon
29Tue4:128.23:2010.39:074.510:331.34:484:35Waxing Crescent29Tue
30Wed5:267.84:209.810:025.011:481.54:504:33First Quarter30Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9450055)

Common Questions About Security Cove, AK Tides

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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 26% 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 Waxing Crescent (26% 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