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 2h 53m 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 - Apr 2013

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon4:2616.05:3012.911:02-0.411:093.26:157:23Third Quarter1Mon
2Tue5:2214.96:4212.112:070.56:137:25Third Quarter2Tue
3Wed6:3413.88:0512.012:214.01:241.26:107:27Third Quarter3Wed
4Thu7:5913.29:2312.61:504.22:441.36:087:29Third Quarter4Thu
5Fri9:2213.310:2413.63:163.53:540.96:057:31Waning Crescent5Fri
6Sat10:3113.911:1414.74:242.34:490.56:037:33Waning Crescent6Sat
7Sun11:2714.611:5615.65:181.05:360.26:007:35Waning Crescent7Sun
8Mon12:1515.16:04-0.16:170.15:587:37New Moon8Mon
9Tue12:3416.212:5715.36:44-1.06:540.25:557:39New Moon9Tue
10Wed1:0916.51:3715.37:22-1.47:290.55:537:41New Moon10Wed
11Thu1:4216.52:1415.07:58-1.58:021.05:507:43New Moon11Thu
12Fri2:1316.22:5014.58:34-1.38:351.75:487:45Waxing Crescent12Fri
13Sat2:4515.73:2613.89:09-0.89:072.55:457:47Waxing Crescent13Sat
14Sun3:1715.04:0313.09:45-0.19:423.35:437:49Waxing Crescent14Sun
15Mon3:5114.24:4512.110:250.810:204.15:407:51Waxing Crescent15Mon
16Tue4:3013.25:3411.311:111.611:084.85:387:53First Quarter16Tue
17Wed5:1812.26:3610.812:072.45:367:55First Quarter17Wed
18Thu6:2311.47:4910.712:135.31:142.85:337:57First Quarter18Thu
19Fri7:4511.18:5711.31:395.32:252.85:317:58First Quarter19Fri
20Sat9:0311.49:5112.33:014.63:272.45:288:00Waxing Gibbous20Sat
21Sun10:0712.210:3613.54:033.34:181.85:268:02Waxing Gibbous21Sun
22Mon11:0013.111:1614.74:511.95:021.35:248:04Waxing Gibbous22Mon
23Tue11:4714.111:5515.95:350.45:430.85:218:06Waxing Gibbous23Tue
24Wed12:3214.96:16-1.06:230.45:198:08Full Moon24Wed
25Thu12:3316.91:1715.56:57-2.27:040.35:178:10Full Moon25Thu
26Fri1:1317.62:0115.77:38-2.97:450.45:158:12Full Moon26Fri
27Sat1:5417.92:4715.68:22-3.28:290.85:128:14Waning Gibbous27Sat
28Sun2:3717.83:3515.19:07-3.09:151.45:108:16Waning Gibbous28Sun
29Mon3:2317.14:2614.49:56-2.310:062.15:088:18Waning Gibbous29Mon
30Tue4:1416.05:2413.610:50-1.311:062.95:068:20Third Quarter30Tue
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