Tides Today & Tomorrow in Security Cove, AK

TIDE TIMES for Saturday, July 25, 2026
The tide is currently rising in Security Cove, AK.
Next low tide : 4:25 pm (4.7 ft)
Next high tide : in 2h 42m at 11:51 am (7.7 ft)
Sunset today : 9:05 pm
Sunrise tomorrow : 4:50 am
Moon phase : Waxing Gibbous (87% illuminated)
Tide Station Location : Station #9450055
Common Questions About Tides

Security Cove, AK Tides - Jun 2082

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon3:3410.35:238.810:31-1.110:373.84:209:18Waxing Crescent1Mon
2Tue4:279.76:129.011:18-0.611:453.54:199:19First Quarter2Tue
3Wed5:318.97:029.412:080.04:189:20First Quarter3Wed
4Thu6:478.37:539.91:022.91:030.74:189:21First Quarter4Thu
5Fri8:117.98:4210.52:191.92:021.54:179:22Waxing Gibbous5Fri
6Sat9:347.99:3211.13:260.73:022.14:169:24Waxing Gibbous6Sat
7Sun10:498.310:2111.74:25-0.54:012.64:169:25Waxing Gibbous7Sun
8Mon11:528.811:1012.15:19-1.64:582.94:159:25Waxing Gibbous8Mon
9Tue12:489.36:09-2.35:523.14:159:26Full Moon9Tue
10Wed1:389.66:57-2.76:433.24:149:27Full Moon10Wed
11Thu12:4612.42:269.77:43-2.87:343.24:149:28Full Moon11Thu
12Fri1:3312.13:119.78:29-2.68:233.24:149:29Waning Gibbous12Fri
13Sat2:2011.63:579.69:13-2.19:123.24:139:29Waning Gibbous13Sat
14Sun3:0610.94:419.49:56-1.510:033.34:139:30Waning Gibbous14Sun
15Mon3:5310.05:269.210:37-0.710:583.34:139:30Waning Gibbous15Mon
16Tue4:439.16:109.111:190.111:583.24:139:31Third Quarter16Tue
17Wed5:398.16:539.112:011.04:139:31Third Quarter17Wed
18Thu6:457.37:379.21:052.912:451.94:139:32Third Quarter18Thu
19Fri8:026.98:219.42:142.51:352.74:139:32Third Quarter19Fri
20Sat9:256.89:049.63:171.82:303.44:139:32Waning Crescent20Sat
21Sun10:387.19:489.94:101.13:263.84:149:32Waning Crescent21Sun
22Mon11:377.510:3210.24:560.44:204.14:149:33Waning Crescent22Mon
23Tue12:248.05:38-0.25:094.14:149:33Waning Crescent23Tue
24Wed1:048.46:18-0.85:544.14:159:33New Moon24Wed
25Thu1:428.86:57-1.36:383.94:159:33New Moon25Thu
26Fri12:3711.22:199.07:35-1.77:203.64:169:32New Moon26Fri
27Sat1:1711.42:569.28:13-2.08:033.44:169:32New Moon27Sat
28Sun1:5911.43:339.48:51-2.18:483.14:179:32Waxing Crescent28Sun
29Mon2:4211.14:119.69:29-1.99:372.84:189:32Waxing Crescent29Mon
30Tue3:2910.54:509.910:08-1.410:302.44:189:31Waxing Crescent30Tue
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 2:08 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 spring phase. Tonight's moon is 87% 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 Waxing Gibbous (87% 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