Tides Today & Tomorrow in Security Cove, AK

TIDE TIMES for Thursday, June 4, 2026
The tide is currently rising in Security Cove, AK.
Next low tide : 9:51 am (-0.7 ft)
Next high tide : in 1h 58m at 2:52 am (10.2 ft)
Sunset today : 9:21 pm
Sunrise tomorrow : 4:18 am
Moon phase : Waning Gibbous (83% illuminated)
Tide Station Location : Station #9450055
Common Questions About Tides

Security Cove, AK Tides - Nov 2027

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon3:0810.22:2012.08:223.89:11-0.77:545:15Waxing Crescent1Mon
2Tue3:539.82:5811.39:024.39:540.07:565:13Waxing Crescent2Tue
3Wed4:439.33:3810.59:464.810:400.87:585:11Waxing Crescent3Wed
4Thu5:398.94:269.710:385.111:331.58:005:09First Quarter4Thu
5Fri6:428.65:288.911:485.38:025:07First Quarter5Fri
6Sat7:478.76:498.312:342.01:215.18:045:05First Quarter6Sat
7Sun7:429.07:158.11:392.41:444.47:064:03First Quarter7Sun
8Mon8:259.48:298.21:382.62:423.57:084:01Waxing Gibbous8Mon
9Tue9:0110.09:298.62:272.73:252.47:103:59Waxing Gibbous9Tue
10Wed9:3210.610:189.13:102.84:031.47:123:57Waxing Gibbous10Wed
11Thu10:0311.211:039.53:483.04:390.47:143:56Waxing Gibbous11Thu
12Fri10:3511.811:449.94:253.15:15-0.47:163:54Full Moon12Fri
13Sat11:0812.35:023.35:52-1.07:183:52Full Moon13Sat
14Sun12:2610.211:43 AM12.65:403.66:31-1.47:203:51Full Moon14Sun
15Mon1:0810.312:2012.76:193.87:12-1.67:223:49Full Moon15Mon
16Tue1:5210.21:0112.67:004.07:57-1.57:243:47Waning Gibbous16Tue
17Wed2:3910.01:4612.27:464.28:44-1.17:263:46Waning Gibbous17Wed
18Thu3:319.82:3711.68:394.49:35-0.67:283:44Waning Gibbous18Thu
19Fri4:299.73:3710.79:444.510:310.17:303:43Third Quarter19Fri
20Sat5:299.84:519.711:044.311:330.87:323:41Third Quarter20Sat
21Sun6:3010.16:179.112:323.77:343:40Third Quarter21Sun
22Mon7:2610.67:458.812:371.51:512.67:353:39Waning Crescent22Mon
23Tue8:1711.29:049.01:392.12:551.47:373:38Waning Crescent23Tue
24Wed9:0311.810:099.42:372.63:480.27:393:36Waning Crescent24Wed
25Thu9:4612.211:059.83:293.04:34-0.67:413:35Waning Crescent25Thu
26Fri10:2712.511:5310.14:183.45:17-1.27:423:34New Moon26Fri
27Sat11:0612.65:033.75:58-1.47:443:33New Moon27Sat
28Sun12:3710.311:44 AM12.55:454.06:37-1.47:463:32New Moon28Sun
29Mon1:1810.312:2212.26:264.27:15-1.17:473:31New Moon29Mon
30Tue1:5810.21:0011.87:074.37:53-0.77:493:30Waxing 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 6:21 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 83% 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 (83% 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