Tides Today & Tomorrow in Security Cove, AK

TIDE TIMES for Sunday, July 5, 2026
The tide is currently rising in Security Cove, AK.
Next low tide : 11:06 pm (2.6 ft)
Next high tide : in 2h 18m at 5:16 pm (9.5 ft)
Sunset today : 9:29 pm
Sunrise tomorrow : 4:22 am
Moon phase : Waning Gibbous (70% illuminated)
Tide Station Location : Station #9450055
Common Questions About Tides

Security Cove, AK Tides - Sep 2063

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat9:337.78:169.42:261.32:095.25:597:43Waxing Gibbous1Sat
2Sun10:488.19:379.53:451.13:444.96:017:40Waxing Gibbous2Sun
3Mon11:358.610:409.84:440.84:474.36:037:38Waxing Gibbous3Mon
4Tue12:089.15:290.45:313.56:047:35Waxing Gibbous4Tue
5Wed12:369.56:040.16:082.86:067:33Full Moon5Wed
6Thu12:0810.41:009.86:350.06:412.16:087:30Full Moon6Thu
7Fri12:4310.61:2410.27:020.07:131.56:107:28Full Moon7Fri
8Sat1:1710.61:4710.57:290.27:441.16:127:25Full Moon8Sat
9Sun1:5010.42:1010.77:540.58:150.76:147:23Full Moon9Sun
10Mon2:2410.22:3310.88:201.18:480.56:157:20Waning Gibbous10Mon
11Tue2:599.82:5810.98:451.89:220.56:177:18Waning Gibbous11Tue
12Wed3:379.33:2510.89:122.510:010.76:197:15Waning Gibbous12Wed
13Thu4:208.63:5710.69:403.310:471.06:217:13Waning Gibbous13Thu
14Fri5:158.04:3810.310:144.111:481.36:237:10Third Quarter14Fri
15Sat6:337.55:3610.011:034.86:257:07Third Quarter15Sat
16Sun8:167.47:009.81:091.412:325.36:267:05Third Quarter16Sun
17Mon9:437.98:339.92:361.12:305.06:287:02Waning Crescent17Mon
18Tue10:388.89:5110.53:460.43:534.16:307:00Waning Crescent18Tue
19Wed11:199.710:5511.14:41-0.34:532.76:326:57Waning Crescent19Wed
20Thu11:5510.611:5111.65:27-0.85:431.36:346:55New Moon20Thu
21Fri12:3111.56:08-1.06:300.16:366:52New Moon21Fri
22Sat12:4111.91:0612.26:48-0.87:16-0.96:376:50New Moon22Sat
23Sun1:3011.81:4112.77:27-0.28:00-1.56:396:47New Moon23Sun
24Mon2:1811.42:1712.88:050.68:45-1.66:416:44Waxing Crescent24Mon
25Tue3:0710.82:5412.58:441.69:31-1.26:436:42Waxing Crescent25Tue
26Wed3:5810.03:3211.99:232.710:19-0.56:456:39Waxing Crescent26Wed
27Thu4:559.24:1511.110:063.811:150.46:476:37First Quarter27Thu
28Fri6:038.55:0710.210:564.76:496:34First Quarter28Fri
29Sat7:308.06:179.312:231.212:125.36:506:32First Quarter29Sat
30Sun9:038.17:508.91:471.72:055.46:526:29First Quarter30Sun
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 8:11 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 transitional phase. Tonight's moon is 70% 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 Waning Gibbous (70% 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