54.7483’ N, 132.8550’ W

Security Cove, AK

46°
H -°
L 45°
SSE
3mph
Low tide
1:07 am

Tides Today & Tomorrow in Security Cove, AK

TIDE TIMES for Tuesday, November 3, 2026
The tide is currently falling in Security Cove, AK.
Next low tide : in 4h 25m at 1:07 am (1.1 ft)
Next high tide : 8:01 am (9.9 ft)
Sunset today : 4:12 pm
Sunrise tomorrow : 6:57 am
Moon phase : Third Quarter (39% illuminated)
Tide Station Location : Station #9450055
Common Questions About Tides

Security Cove, AK Tides - Oct 1843

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun7:128.66:319.512:141.012:324.64:514:31First Quarter1Sun
2Mon8:278.97:589.41:341.22:054.14:534:29First Quarter2Mon
3Tue9:229.49:099.52:411.23:123.34:554:26Waxing Gibbous3Tue
4Wed10:039.910:049.83:321.14:012.44:574:24Waxing Gibbous4Wed
5Thu10:3710.410:4910.04:141.14:411.54:594:21Waxing Gibbous5Thu
6Fri11:0610.811:2910.24:491.35:160.95:014:19Waxing Gibbous6Fri
7Sat11:3311.15:201.55:480.35:034:16Full Moon7Sat
8Sun12:0510.311:58 AM11.35:501.86:190.05:054:14Full Moon8Sun
9Mon12:3910.312:2411.46:192.26:50-0.25:064:11Full Moon9Mon
10Tue1:1310.112:5111.46:472.67:22-0.15:084:09Full Moon10Tue
11Wed1:489.91:1911.27:163.17:560.15:104:06Waning Gibbous11Wed
12Thu2:259.51:4810.97:463.68:330.45:124:04Waning Gibbous12Thu
13Fri3:069.02:2110.68:194.19:150.85:144:02Waning Gibbous13Fri
14Sat3:568.53:0210.18:574.610:051.35:163:59Waning Gibbous14Sat
15Sun4:588.23:569.69:515.011:071.65:183:57Third Quarter15Sun
16Mon6:128.25:119.111:125.15:203:54Third Quarter16Mon
17Tue7:228.56:419.012:201.712:524.75:223:52Third Quarter17Tue
18Wed8:179.28:039.31:291.62:113.65:243:50Third Quarter18Wed
19Thu9:0210.19:129.82:271.33:092.35:263:47Waning Crescent19Thu
20Fri9:4211.110:1010.53:181.23:580.85:283:45Waning Crescent20Fri
21Sat10:2112.011:0411.04:031.14:45-0.55:303:43Waning Crescent21Sat
22Sun11:0012.811:5411.34:471.25:30-1.65:323:40New Moon22Sun
23Mon11:4013.45:311.56:15-2.35:343:38New Moon23Mon
24Tue12:4311.412:2113.66:141.97:01-2.55:363:36New Moon24Tue
25Wed1:3211.21:0413.46:592.47:49-2.25:383:33Waxing Crescent25Wed
26Thu2:2310.81:4912.87:463.08:38-1.65:403:31Waxing Crescent26Thu
27Fri3:1810.32:3811.98:363.69:31-0.75:423:29Waxing Crescent27Fri
28Sat4:189.83:3410.99:354.110:300.35:443:27Waxing Crescent28Sat
29Sun5:259.44:429.810:484.511:361.15:463:25First Quarter29Sun
30Mon6:369.36:059.012:194.45:483:22First Quarter30Mon
31Tue7:409.57:318.712:471.71:453.85:503:20First Quarter31Tue
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 39% 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 Third Quarter (39% 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