Tides Today & Tomorrow in Security Cove, AK

TIDE TIMES for Thursday, July 9, 2026
The tide is currently rising in Security Cove, AK.
Next low tide : 1:41 pm (3.3 ft)
Next high tide : in 4h 58m at 8:41 am (7.2 ft)
Sunset today : 9:26 pm
Sunrise tomorrow : 4:27 am
Moon phase : Waning Crescent (28% illuminated)
Tide Station Location : Station #9450055
Common Questions About Tides

Security Cove, AK Tides - Nov 2069

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri2:4311.42:1813.38:132.38:59-2.17:565:13Waning Gibbous1Fri
2Sat3:3411.03:0612.69:032.89:49-1.47:585:11Waning Gibbous2Sat
3Sun3:2910.62:5811.78:573.39:42-0.67:004:09Waning Gibbous3Sun
4Mon4:2810.23:5710.69:593.810:410.47:024:07Third Quarter4Mon
5Tue5:349.95:089.611:164.011:461.27:044:05Third Quarter5Tue
6Wed6:419.86:319.012:443.87:064:03Third Quarter6Wed
7Thu7:4410.07:548.712:551.92:033.27:084:01Waning Crescent7Thu
8Fri8:3710.39:068.91:592.33:042.47:104:00Waning Crescent8Fri
9Sat9:2110.710:039.22:542.53:511.67:123:58Waning Crescent9Sat
10Sun9:5811.010:499.53:392.74:300.97:143:56Waning Crescent10Sun
11Mon10:3111.311:299.84:192.95:050.37:163:54New Moon11Mon
12Tue11:0211.54:553.15:38-0.17:183:52New Moon12Tue
13Wed12:0610.011:32 AM11.75:293.26:11-0.37:203:51New Moon13Wed
14Thu12:4110.112:0311.76:033.46:43-0.47:223:49New Moon14Thu
15Fri1:1610.112:3411.66:363.67:16-0.47:243:48New Moon15Fri
16Sat1:5110.11:0511.47:103.87:50-0.27:263:46Waxing Crescent16Sat
17Sun2:299.91:3911.17:464.08:260.07:273:45Waxing Crescent17Sun
18Mon3:099.72:1610.68:264.29:050.47:293:43Waxing Crescent18Mon
19Tue3:539.53:0010.19:124.49:480.97:313:42Waxing Crescent19Tue
20Wed4:429.53:559.410:114.510:381.47:333:40First Quarter20Wed
21Thu5:369.65:078.911:244.211:361.87:353:39First Quarter21Thu
22Fri6:3210.06:318.612:443.67:373:38First Quarter22Fri
23Sat7:2710.57:558.712:412.21:562.57:393:37Waxing Gibbous23Sat
24Sun8:1811.39:099.21:452.52:561.27:403:35Waxing Gibbous24Sun
25Mon9:0812.110:119.92:442.63:49-0.17:423:34Waxing Gibbous25Mon
26Tue9:5512.811:0710.53:392.64:38-1.27:443:33Waxing Gibbous26Tue
27Wed10:4213.411:5711.04:312.65:26-2.07:453:32Full Moon27Wed
28Thu11:2913.75:212.66:12-2.57:473:31Full Moon28Thu
29Fri12:4611.312:1513.76:112.66:59-2.67:493:30Full Moon29Fri
30Sat1:3411.41:0213.37:002.87:45-2.27:503:29Waning Gibbous30Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9450055)

Common Questions About Security Cove, AK Tides

Show All
What time does the tide turn (slack tide) in Security Cove, AK today?

Slack tide in Security Cove, AK is approximately 11:11 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 transitional phase. Tonight's moon is 28% 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 Crescent (28% 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