Tides Today & Tomorrow in Tamgas Harbor, Annette Island, AK

TIDE TIMES for Saturday, June 20, 2026
The tide is currently rising in Tamgas Harbor, Annette Island, AK.
Next low tide (tomorrow) : 12:06 am (2.6 ft)
Next high tide : in 4h 14m at 6:01 pm (14.0 ft)
Sunset today : 9:29 pm
Sunrise tomorrow : 4:06 am
Moon phase : First Quarter (39% illuminated)
Tide Station Location : Station #9450273
Common Questions About Tides

Tamgas Harbor, Annette Island, AK Tides - Oct 2039

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat12:2616.112:5716.36:38-0.86:58-0.26:496:22Full Moon1Sat
2Sun1:0716.21:2916.67:12-0.67:35-0.76:516:19Full Moon2Sun
3Mon1:4516.01:5916.67:45-0.18:10-0.96:536:17Full Moon3Mon
4Tue2:2115.52:2816.38:150.78:44-0.76:546:14Waning Gibbous4Tue
5Wed2:5714.82:5715.78:461.79:19-0.26:566:12Waning Gibbous5Wed
6Thu3:3413.93:2515.09:162.89:550.66:586:09Waning Gibbous6Thu
7Fri4:1212.93:5714.19:483.910:361.57:006:07Waning Gibbous7Fri
8Sat4:5711.84:3313.110:245.011:262.57:026:04Third Quarter8Sat
9Sun5:5510.85:2412.111:126.07:046:02Third Quarter9Sun
10Mon7:1710.36:4311.412:353.212:326.77:065:59Third Quarter10Mon
11Tue8:4910.68:2111.42:003.32:246.57:085:57Third Quarter11Tue
12Wed9:5411.59:3712.23:162.83:445.57:105:54Waning Crescent12Wed
13Thu10:3912.710:3313.34:112.04:354.17:125:52Waning Crescent13Thu
14Fri11:1513.911:1914.44:541.15:162.67:145:49Waning Crescent14Fri
15Sat11:4915.25:320.45:541.17:165:47Waning Crescent15Sat
16Sun12:0215.412:2116.46:08-0.26:32-0.47:185:44New Moon16Sun
17Mon12:4316.112:5517.46:43-0.47:10-1.57:205:42New Moon17Mon
18Tue1:2516.41:3018.07:19-0.37:49-2.37:225:40New Moon18Tue
19Wed2:0816.42:0618.37:570.28:31-2.57:245:37Waxing Crescent19Wed
20Thu2:5315.92:4518.08:361.19:15-2.27:265:35Waxing Crescent20Thu
21Fri3:4115.13:2817.39:192.210:05-1.47:285:33Waxing Crescent21Fri
22Sat4:3514.04:1716.110:093.411:02-0.37:305:30First Quarter22Sat
23Sun5:4012.95:1714.711:104.67:325:28First Quarter23Sun
24Mon7:0012.36:3513.512:120.812:325.37:345:26First Quarter24Mon
25Tue8:2612.58:0813.01:341.42:095.27:365:24First Quarter25Tue
26Wed9:3813.39:3013.32:541.53:324.17:385:21Waxing Gibbous26Wed
27Thu10:3114.310:3513.93:591.24:332.77:405:19Waxing Gibbous27Thu
28Fri11:1515.311:2714.54:500.95:221.47:425:17Waxing Gibbous28Fri
29Sat11:5216.05:320.86:020.37:445:15Waxing Gibbous29Sat
30Sun12:1114.912:2516.56:090.96:39-0.67:465:13Full Moon30Sun
31Mon12:5115.112:5516.76:431.27:14-1.07:485:10Full Moon31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9450273)

Common Questions About Tamgas Harbor, Annette Island, AK Tides

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What time does the tide turn (slack tide) in Tamgas Harbor, Annette Island, AK today?

Slack tide in Tamgas Harbor, Annette Island, AK is approximately 9:03 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 Tamgas Harbor, Annette Island, AK?

Tamgas Harbor, Annette Island, AK is currently in a transitional phase. Tonight's moon is 39% 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 Tamgas Harbor, Annette Island, 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 Tamgas Harbor, Annette Island, AK?

Tide predictions for Tamgas Harbor, Annette Island, 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 Tamgas Harbor, Annette Island, AK?

Tide data for Tamgas Harbor, Annette Island, AK is sourced from NOAA Station #9450273. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9450273.

What is the moon phase in Tamgas Harbor, Annette Island, AK tonight?

Tonight the moon over Tamgas Harbor, Annette Island, AK is First Quarter (39% illuminated). This places Tamgas Harbor, Annette Island, 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