Tides Today & Tomorrow in Security Cove, AK

TIDE TIMES for Monday, June 8, 2026
The tide is currently rising in Security Cove, AK.
Next low tide : 12:41 pm (1.2 ft)
Next high tide : in 3h 56m at 6:20 am (7.9 ft)
Sunset today : 9:25 pm
Sunrise tomorrow : 4:15 am
Moon phase : Third Quarter (46% illuminated)
Tide Station Location : Station #9450055
Common Questions About Tides

Security Cove, AK Tides - Mar 2018

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu12:0311.111:48 AM12.45:431.66:14-1.76:395:27Full Moon1Thu
2Fri12:4111.612:3512.46:300.96:54-1.56:375:29Full Moon2Fri
3Sat1:1811.91:2012.07:140.57:33-0.96:345:31Waning Gibbous3Sat
4Sun1:5511.92:0511.37:570.38:09-0.16:325:33Waning Gibbous4Sun
5Mon2:3011.72:5010.58:400.48:450.96:295:35Waning Gibbous5Mon
6Tue3:0611.33:379.69:250.89:212.06:275:37Waning Gibbous6Tue
7Wed3:4310.84:308.710:131.210:003.16:255:39Third Quarter7Wed
8Thu4:2310.25:357.911:091.810:464.06:225:41Third Quarter8Thu
9Fri5:129.67:017.512:192.16:205:43Third Quarter9Fri
10Sat6:169.28:367.61:402.26:175:45Third Quarter10Sat
11Sun8:349.010:458.11:295.03:501.87:156:47Waning Crescent11Sun
12Mon9:469.211:298.73:524.74:441.37:126:49Waning Crescent12Mon
13Tue10:439.74:484.15:260.87:106:51Waning Crescent13Tue
14Wed12:029.211:30 AM10.15:323.46:010.37:076:53Waning Crescent14Wed
15Thu12:329.712:1010.66:092.76:340.07:056:55New Moon15Thu
16Fri1:0010.312:4710.96:441.97:06-0.27:026:57New Moon16Fri
17Sat1:2810.71:2411.07:191.37:36-0.27:006:59New Moon17Sat
18Sun1:5611.12:0211.07:540.78:080.06:577:01New Moon18Sun
19Mon2:2511.42:4110.88:310.28:400.56:547:03Waxing Crescent19Mon
20Tue2:5611.53:2310.49:110.09:141.16:527:05Waxing Crescent20Tue
21Wed3:3011.54:109.89:54-0.19:511.96:497:07Waxing Crescent21Wed
22Thu4:0811.45:059.110:430.110:342.86:477:09Waxing Crescent22Thu
23Fri4:5311.06:148.511:410.411:283.76:447:10First Quarter23Fri
24Sat5:5010.57:398.212:530.76:427:12First Quarter24Sat
25Sun7:0410.19:098.412:464.32:150.66:397:14First Quarter25Sun
26Mon8:2910.010:209.12:254.33:310.36:377:16Waxing Gibbous26Mon
27Tue9:4910.311:139.93:503.64:33-0.26:347:18Waxing Gibbous27Tue
28Wed10:5510.711:5610.64:542.65:24-0.66:327:20Waxing Gibbous28Wed
29Thu11:5111.15:471.56:09-0.76:297:22Full Moon29Thu
30Fri12:3511.212:4111.46:330.66:50-0.76:277:24Full Moon30Fri
31Sat1:1111.61:2611.37:16-0.17:28-0.36:247:26Full Moon31Sat
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 9:30 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 neap phase. Tonight's moon is 46% 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 minimum.

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 (46% illuminated). This places Security Cove, AK in a neap tide cycle, so tidal ranges are near their weekly minimum 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