Tides Today & Tomorrow in Security Cove, AK

TIDE TIMES for Wednesday, July 1, 2026
The tide is currently falling in Security Cove, AK.
Next low tide : in 3h 33m at 8:21 am (-1.3 ft)
Next high tide : 3:03 pm (9.0 ft)
Sunset today : 9:31 pm
Sunrise tomorrow : 4:19 am
Moon phase : Full Moon (97% illuminated)
Tide Station Location : Station #9450055
Common Questions About Tides

Security Cove, AK Tides - Mar 2057

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu8:4510.910:369.42:404.53:49-0.36:385:28Waning Crescent1Thu
2Fri9:5211.211:2110.13:523.94:42-0.86:355:30Waning Crescent2Fri
3Sat10:4911.611:5910.74:483.05:26-1.26:335:32New Moon3Sat
4Sun11:3711.85:352.26:06-1.36:315:34New Moon4Sun
5Mon12:3411.112:2111.86:181.56:43-1.16:285:36New Moon5Mon
6Tue1:0711.31:0311.56:581.17:17-0.66:265:38New Moon6Tue
7Wed1:3811.41:4211.07:370.87:490.16:235:40Waxing Crescent7Wed
8Thu2:0811.32:2110.38:140.78:190.96:215:42Waxing Crescent8Thu
9Fri2:3811.03:029.68:520.98:491.96:185:44Waxing Crescent9Fri
10Sat3:0810.73:458.89:321.29:202.86:165:46Waxing Crescent10Sat
11Sun4:4010.35:378.111:161.610:533.87:136:48First Quarter11Sun
12Mon5:179.86:467.512:122.07:116:50First Quarter12Mon
13Tue6:059.38:247.31:252.37:086:52First Quarter13Tue
14Wed7:149.010:027.612:495.22:492.17:066:54First Quarter14Wed
15Thu8:389.010:598.12:405.33:571.67:036:56Waxing Gibbous15Thu
16Fri9:519.411:378.84:014.84:490.97:016:58Waxing Gibbous16Fri
17Sat10:489.94:554.15:300.36:587:00Waxing Gibbous17Sat
18Sun12:089.411:36 AM10.55:383.26:07-0.36:567:02Waxing Gibbous18Sun
19Mon12:3710.112:1911.06:172.26:41-0.66:537:04Full Moon19Mon
20Tue1:0610.71:0111.46:561.27:15-0.76:517:06Full Moon20Tue
21Wed1:3611.31:4311.57:350.47:50-0.56:487:08Full Moon21Wed
22Thu2:0711.82:2611.38:15-0.38:250.06:457:10Waning Gibbous22Thu
23Fri2:4112.13:1210.88:58-0.79:010.76:437:11Waning Gibbous23Fri
24Sat3:1612.14:0210.29:43-0.89:401.76:407:13Waning Gibbous24Sat
25Sun3:5611.94:599.410:34-0.610:242.76:387:15Waning Gibbous25Sun
26Mon4:4111.46:088.611:32-0.111:183.76:357:17Third Quarter26Mon
27Tue5:3610.87:348.212:440.46:337:19Third Quarter27Tue
28Wed6:4810.19:078.412:334.42:070.66:307:21Third Quarter28Wed
29Thu8:159.810:208.92:154.63:250.46:287:23Waning Crescent29Thu
30Fri9:409.911:139.63:464.04:290.16:257:25Waning Crescent30Fri
31Sat10:4810.211:5410.24:513.15:20-0.26:237:27Waning Crescent31Sat
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 11:42 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 97% 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 Full Moon (97% 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