Tides Today & Tomorrow in Security Cove, AK

TIDE TIMES for Sunday, June 7, 2026
The tide is currently falling in Security Cove, AK.
Next low tide : in 3h 11m at 11:53 am (0.6 ft)
Next high tide : 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 - Aug 2019

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu12:4312.52:0110.47:28-2.77:281.95:018:53New Moon1Thu
2Fri1:3212.62:4210.88:11-2.88:181.55:038:51Waxing Crescent2Fri
3Sat2:2112.33:2511.08:54-2.59:081.15:058:49Waxing Crescent3Sat
4Sun3:1211.74:0811.19:37-1.810:021.05:078:47Waxing Crescent4Sun
5Mon4:0510.84:5311.010:21-0.810:591.05:088:45Waxing Crescent5Mon
6Tue5:039.75:4110.911:060.45:108:43First Quarter6Tue
7Wed6:108.76:3410.612:031.111:57 AM1.65:128:41First Quarter7Wed
8Thu7:307.97:3210.41:161.112:572.75:148:39First Quarter8Thu
9Fri8:597.78:3610.22:330.92:103.65:168:37Waxing Gibbous9Fri
10Sat10:238.09:4010.33:440.53:263.95:188:35Waxing Gibbous10Sat
11Sun11:278.410:3810.44:440.14:333.95:198:33Waxing Gibbous11Sun
12Mon12:148.95:33-0.35:263.65:218:31Waxing Gibbous12Mon
13Tue12:529.26:15-0.56:103.25:238:29Full Moon13Tue
14Wed12:1010.81:259.56:52-0.76:492.95:258:26Full Moon14Wed
15Thu12:4910.91:559.77:26-0.87:252.55:278:24Full Moon15Thu
16Fri1:2510.92:249.97:57-0.87:592.25:298:22Full Moon16Fri
17Sat1:5910.82:539.98:27-0.68:332.05:308:20Waning Gibbous17Sat
18Sun2:3310.43:2110.08:56-0.29:081.95:328:17Waning Gibbous18Sun
19Mon3:0810.03:509.99:240.39:451.95:348:15Waning Gibbous19Mon
20Tue3:459.44:209.99:531.010:251.95:368:13Waning Gibbous20Tue
21Wed4:278.84:539.810:241.811:122.05:388:10Third Quarter21Wed
22Thu5:178.15:329.710:592.65:408:08Third Quarter22Thu
23Fri6:237.66:229.712:102.011:45 AM3.45:418:06Third Quarter23Fri
24Sat7:497.37:259.71:221.912:494.15:438:03Third Quarter24Sat
25Sun9:217.58:3610.02:401.42:154.45:458:01Waning Crescent25Sun
26Mon10:338.29:4610.63:490.63:364.15:477:58Waning Crescent26Mon
27Tue11:278.910:4711.34:46-0.34:413.45:497:56Waning Crescent27Tue
28Wed12:119.85:36-1.25:362.65:517:54Waning Crescent28Wed
29Thu12:5210.56:22-1.86:271.65:537:51New Moon29Thu
30Fri12:3412.51:3111.27:05-2.17:150.85:547:49New Moon30Fri
31Sat1:2312.62:1011.67:47-2.18:030.25:567:46New 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 3:21 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