Tides Today & Tomorrow in Security Cove, AK

TIDE TIMES for Friday, June 5, 2026
The tide is currently rising in Security Cove, AK.
Next low tide : 10:33 pm (4.0 ft)
Next high tide : in 4h 23m at 5:23 pm (8.5 ft)
Sunset today : 9:22 pm
Sunrise tomorrow : 4:17 am
Moon phase : Waning Gibbous (75% illuminated)
Tide Station Location : Station #9450055
Common Questions About Tides

Security Cove, AK Tides - Jun 2030

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat12:4310.92:089.07:31-1.17:193.34:209:17New Moon1Sat
2Sun1:1710.92:439.18:05-1.27:553.44:199:19New Moon2Sun
3Mon1:5110.83:199.18:39-1.28:333.44:199:20Waxing Crescent3Mon
4Tue2:2610.53:569.09:14-1.09:123.44:189:21Waxing Crescent4Tue
5Wed3:0310.24:349.09:50-0.89:553.44:179:22Waxing Crescent5Wed
6Thu3:449.75:149.010:27-0.410:453.34:169:23Waxing Crescent6Thu
7Fri4:329.15:579.211:080.111:453.14:169:24First Quarter7Fri
8Sat5:308.46:449.411:530.74:159:25First Quarter8Sat
9Sun6:427.97:339.812:552.612:461.44:159:26First Quarter9Sun
10Mon8:047.68:2610.42:081.91:462.04:149:27First Quarter10Mon
11Tue9:277.89:1911.03:160.82:492.54:149:28Waxing Gibbous11Tue
12Wed10:408.310:1311.64:16-0.33:522.74:149:28Waxing Gibbous12Wed
13Thu11:438.911:0612.25:10-1.44:522.74:139:29Waxing Gibbous13Thu
14Fri12:389.56:02-2.35:492.64:139:30Full Moon14Fri
15Sat1:289.96:51-2.96:432.44:139:30Full Moon15Sat
16Sun12:4912.82:1610.37:39-3.27:362.24:139:31Full Moon16Sun
17Mon1:3912.63:0310.48:26-3.18:282.14:139:31Waning Gibbous17Mon
18Tue2:2912.13:4910.49:11-2.79:212.14:139:32Waning Gibbous18Tue
19Wed3:1911.34:3510.49:56-1.910:162.14:139:32Waning Gibbous19Wed
20Thu4:1110.35:2210.210:40-1.011:152.14:139:32Third Quarter20Thu
21Fri5:079.26:1010.011:250.14:139:32Third Quarter21Fri
22Sat6:108.26:599.912:192.112:131.24:149:33Third Quarter22Sat
23Sun7:247.47:499.81:302.01:052.24:149:33Third Quarter23Sun
24Mon8:467.18:419.82:401.72:043.14:149:33Waning Crescent24Mon
25Tue10:077.19:319.93:431.23:063.64:159:33Waning Crescent25Tue
26Wed11:127.510:1810.14:360.64:043.84:159:32Waning Crescent26Wed
27Thu12:027.95:210.14:563.94:169:32Waning Crescent27Thu
28Fri12:428.36:01-0.35:413.84:179:32Waning Crescent28Fri
29Sat1:188.76:38-0.86:223.64:179:32New Moon29Sat
30Sun12:2210.81:519.07:12-1.17:013.34:189:31New Moon30Sun
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 7:58 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 transitional phase. Tonight's moon is 75% 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 Gibbous (75% 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