Tides Today & Tomorrow in Security Cove, AK

TIDE TIMES for Tuesday, July 28, 2026
The tide is currently falling in Security Cove, AK.
Next low tide : in 2h 16m at 6:54 am (-0.8 ft)
Next high tide : 1:34 pm (8.9 ft)
Sunset today : 9:00 pm
Sunrise tomorrow : 4:55 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #9450055
Common Questions About Tides

Security Cove, AK Tides - Jun 2085

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri7:287.28:159.11:493.11:252.24:209:18First Quarter1Fri
2Sat8:477.18:599.52:552.42:212.74:199:19Waxing Gibbous2Sat
3Sun10:017.39:4310.03:501.53:163.04:189:21Waxing Gibbous3Sun
4Mon11:027.810:2610.64:380.64:083.24:179:22Waxing Gibbous4Mon
5Tue11:548.311:0911.25:22-0.44:583.34:179:23Waxing Gibbous5Tue
6Wed12:418.86:05-1.25:453.24:169:24Full Moon6Wed
7Thu1:259.36:47-1.96:323.14:169:25Full Moon7Thu
8Fri12:3612.02:099.67:30-2.57:192.94:159:26Full Moon8Fri
9Sat1:2112.22:539.88:14-2.78:082.74:159:27Waning Gibbous9Sat
10Sun2:0812.13:3810.08:58-2.78:592.64:149:27Waning Gibbous10Sun
11Mon2:5711.64:2410.19:43-2.39:542.44:149:28Waning Gibbous11Mon
12Tue3:5010.95:1210.210:29-1.710:552.34:149:29Waning Gibbous12Tue
13Wed4:489.96:0210.311:17-0.84:139:29Third Quarter13Wed
14Thu5:558.96:5510.412:032.012:080.34:139:30Third Quarter14Thu
15Fri7:128.17:4910.61:171.61:051.34:139:31Third Quarter15Fri
16Sat8:377.68:4310.72:321.02:072.24:139:31Waning Crescent16Sat
17Sun10:017.79:3710.93:400.33:122.94:139:31Waning Crescent17Sun
18Mon11:128.110:2911.14:38-0.44:143.34:139:32Waning Crescent18Mon
19Tue12:098.55:29-1.05:103.54:139:32Waning Crescent19Tue
20Wed12:568.96:14-1.46:003.54:139:32New Moon20Wed
21Thu12:0211.31:379.16:56-1.66:453.44:149:33New Moon21Thu
22Fri12:4411.22:149.37:34-1.67:273.34:149:33New Moon22Fri
23Sat1:2311.12:509.38:10-1.58:073.14:149:33New Moon23Sat
24Sun2:0110.83:249.38:45-1.38:463.04:159:33Waxing Crescent24Sun
25Mon2:3810.43:589.39:18-1.09:263.04:159:33Waxing Crescent25Mon
26Tue3:169.84:319.39:51-0.510:082.94:169:32Waxing Crescent26Tue
27Wed3:569.25:069.310:230.110:542.94:179:32Waxing Crescent27Wed
28Thu4:398.55:429.310:570.811:462.84:179:32First Quarter28Thu
29Fri5:317.76:219.311:331.64:189:32First Quarter29Fri
30Sat6:367.17:049.512:482.612:152.44:199:31First Quarter30Sat
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 10:14 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 99% 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 Full Moon (99% 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