Tides Today & Tomorrow in Security Cove, AK

TIDE TIMES for Friday, July 3, 2026
The tide is currently falling in Security Cove, AK.
Next low tide : in 3h 38m at 9:31 pm (3.1 ft)
Next high tide (tomorrow) : 3:19 am (9.9 ft)
Sunset today : 9:30 pm
Sunrise tomorrow : 4:20 am
Moon phase : Waning Gibbous (87% illuminated)
Tide Station Location : Station #9450055
Common Questions About Tides

Security Cove, AK Tides - Mar 2060

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon11:1512.15:132.75:52-1.76:375:29New Moon1Mon
2Tue12:2110.912:0312.45:591.66:29-1.86:355:31New Moon2Tue
3Wed12:5511.612:5012.36:440.67:07-1.56:325:33New Moon3Wed
4Thu1:2912.21:3711.97:29-0.17:44-0.86:305:35Waxing Crescent4Thu
5Fri2:0412.42:2711.18:16-0.58:210.36:275:37Waxing Crescent5Fri
6Sat2:4112.43:2010.19:05-0.69:001.56:255:39Waxing Crescent6Sat
7Sun3:2112.14:209.19:59-0.29:422.86:225:41First Quarter7Sun
8Mon4:0611.55:348.211:000.310:334.16:205:43First Quarter8Mon
9Tue5:0010.87:137.812:170.96:185:45First Quarter9Tue
10Wed6:1210.18:588.01:441.06:155:47First Quarter10Wed
11Thu7:409.810:088.61:415.33:020.86:135:49Waxing Gibbous11Thu
12Fri9:019.910:529.23:134.84:010.46:105:51Waxing Gibbous12Fri
13Sat10:0410.211:259.64:134.04:450.16:085:53Waxing Gibbous13Sat
14Sun11:5210.45:573.26:22-0.17:056:55Waxing Gibbous14Sun
15Mon12:5310.012:3210.66:342.46:53-0.17:026:56Full Moon15Mon
16Tue1:1910.41:0910.77:071.87:210.07:006:58Full Moon16Tue
17Wed1:4210.61:4310.57:391.27:480.36:577:00Full Moon17Wed
18Thu2:0510.82:1610.38:100.88:130.86:557:02Full Moon18Thu
19Fri2:2810.92:5010.08:400.58:391.46:527:04Waning Gibbous19Fri
20Sat2:5110.93:269.59:120.59:042.26:507:06Waning Gibbous20Sat
21Sun3:1510.84:048.99:460.69:302.96:477:08Waning Gibbous21Sun
22Mon3:4210.64:488.310:240.99:583.76:457:10Waning Gibbous22Mon
23Tue4:1210.35:467.711:111.210:314.46:427:12Third Quarter23Tue
24Wed4:5310.07:107.312:131.56:407:14Third Quarter24Wed
25Thu5:529.68:567.41:361.66:377:16Third Quarter25Thu
26Fri7:189.310:118.01:025.43:001.16:357:18Third Quarter26Fri
27Sat8:519.510:578.82:595.04:050.46:327:20Waning Crescent27Sat
28Sun10:0710.111:339.74:134.04:55-0.36:307:22Waning Crescent28Sun
29Mon11:0910.85:082.75:38-0.86:277:24Waning Crescent29Mon
30Tue12:0810.612:0211.35:571.26:19-1.06:257:26New Moon30Tue
31Wed12:4111.512:5311.66:42-0.16:58-0.86:227:27New Moon31Wed
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 12:25 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 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 Waning 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