Tides Today & Tomorrow in Security Cove, AK

TIDE TIMES for Sunday, June 7, 2026
The tide is currently rising in Security Cove, AK.
Next low tide (tomorrow) : 12:42 am (3.3 ft)
Next high tide : in 6h 00m at 6:50 pm (8.9 ft)
Sunset today : 9:24 pm
Sunrise tomorrow : 4:16 am
Moon phase : Third Quarter (56% illuminated)
Tide Station Location : Station #9450055
Common Questions About Tides

Security Cove, AK Tides - Apr 2019

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon11:099.45:143.35:340.86:227:27Waning Crescent1Mon
2Tue12:059.611:51 AM9.85:512.56:070.56:207:29Waning Crescent2Tue
3Wed12:3210.012:2910.16:251.76:380.56:177:31New Moon3Wed
4Thu12:5810.41:0510.36:571.07:070.56:157:33New Moon4Thu
5Fri1:2410.81:4010.37:300.57:360.76:127:35New Moon5Fri
6Sat1:4911.12:1510.28:020.08:051.16:107:37New Moon6Sat
7Sun2:1611.22:5310.08:36-0.38:351.76:077:39Waxing Crescent7Sun
8Mon2:4511.33:339.69:13-0.49:072.36:057:41Waxing Crescent8Mon
9Tue3:1611.24:199.19:53-0.39:433.06:027:43Waxing Crescent9Tue
10Wed3:5310.95:148.610:40-0.110:263.66:007:45Waxing Crescent10Wed
11Thu4:3810.56:248.211:380.311:254.25:577:47First Quarter11Thu
12Fri5:3810.07:478.112:480.55:557:49First Quarter12Fri
13Sat6:569.69:078.512:514.52:080.55:527:50First Quarter13Sat
14Sun8:269.510:099.32:314.23:200.25:507:52Waxing Gibbous14Sun
15Mon9:469.910:5710.13:513.24:20-0.15:487:54Waxing Gibbous15Mon
16Tue10:5310.411:4010.94:511.95:11-0.45:457:56Waxing Gibbous16Tue
17Wed11:5010.85:430.65:56-0.55:437:58Full Moon17Wed
18Thu12:1911.612:4211.16:30-0.56:39-0.25:408:00Full Moon18Thu
19Fri12:5612.11:3111.17:14-1.37:200.25:388:02Full Moon19Fri
20Sat1:3312.42:1710.97:57-1.87:590.95:368:04Full Moon20Sat
21Sun2:0912.33:0410.58:39-1.88:391.65:338:06Waning Gibbous21Sun
22Mon2:4511.93:519.99:21-1.59:182.55:318:08Waning Gibbous22Mon
23Tue3:2211.34:419.310:05-0.910:003.35:298:10Waning Gibbous23Tue
24Wed4:0210.55:388.610:52-0.110:474.05:268:12Waning Gibbous24Wed
25Thu4:469.76:448.211:460.711:494.65:248:14Third Quarter25Thu
26Fri5:428.97:598.012:501.35:228:15Third Quarter26Fri
27Sat6:568.29:098.21:164.82:031.65:208:17Third Quarter27Sat
28Sun8:228.010:028.62:494.43:091.65:188:19Third Quarter28Sun
29Mon9:378.110:429.13:563.64:021.55:158:21Waning Crescent29Mon
30Tue10:368.511:149.64:432.74:441.45:138:23Waning 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 9:46 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 neap phase. Tonight's moon is 56% 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 (56% 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