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

TIDE TIMES for Sunday, August 2, 2026
The tide is currently rising in Tamgas Harbor, Annette Island, AK.
Next low tide : 9:55 pm (1.3 ft)
Next high tide : in 3h 50m at 3:55 pm (14.8 ft)
Sunset today : 8:47 pm
Sunrise tomorrow : 4:57 am
Moon phase : Waning Gibbous (83% illuminated)
Tide Station Location : Station #9450273
Common Questions About Tides

Tamgas Harbor, Annette Island, AK Tides - Jun 1959

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon8:1611.48:3013.92:101.82:072.82:147:13Waning Crescent1Mon
2Tue9:1011.89:1114.32:591.02:542.92:137:14Waning Crescent2Tue
3Wed9:5512.39:4814.73:410.33:362.92:127:16Waning Crescent3Wed
4Thu10:3612.810:2315.04:18-0.44:142.82:117:17New Moon4Thu
5Fri11:1313.210:5715.24:54-0.94:502.72:107:18New Moon5Fri
6Sat11:4913.411:3115.35:28-1.25:242.72:097:19New Moon6Sat
7Sun12:2513.66:02-1.35:592.82:097:20New Moon7Sun
8Mon12:0515.21:0013.66:36-1.36:342.92:087:21Waxing Crescent8Mon
9Tue12:4015.01:3713.47:11-1.17:123.02:077:22Waxing Crescent9Tue
10Wed1:1614.52:1613.37:48-0.87:533.22:077:23Waxing Crescent10Wed
11Thu1:5713.92:5813.18:27-0.38:423.42:077:24Waxing Crescent11Thu
12Fri2:4313.13:4513.19:120.39:393.42:067:25First Quarter12Fri
13Sat3:4012.34:3813.210:040.910:473.22:067:25First Quarter13Sat
14Sun4:4811.75:3713.611:021.52:067:26First Quarter14Sun
15Mon6:0611.56:3714.312:012.512:071.92:057:27First Quarter15Mon
16Tue7:2311.87:3515.21:111.41:122.02:057:27Waxing Gibbous16Tue
17Wed8:3212.68:3116.22:150.02:141.92:057:28Waxing Gibbous17Wed
18Thu9:3313.69:2417.13:11-1.43:121.62:057:28Waxing Gibbous18Thu
19Fri10:2814.510:1617.84:03-2.64:051.22:057:29Full Moon19Fri
20Sat11:1915.211:0518.14:52-3.44:561.02:057:29Full Moon20Sat
21Sun12:0715.65:39-3.85:460.82:057:29Full Moon21Sun
22Mon12:5415.76:25-3.76:350.92:067:29Waning Gibbous22Mon
23Tue12:4117.31:4015.57:10-3.17:241.22:067:29Waning Gibbous23Tue
24Wed1:2916.32:2615.07:55-2.28:161.72:067:30Waning Gibbous24Wed
25Thu2:1715.03:1414.48:40-1.09:102.22:077:30Waning Gibbous25Thu
26Fri3:0813.54:0313.89:280.310:112.72:077:30Third Quarter26Fri
27Sat4:0412.14:5713.310:181.611:172.92:087:29Third Quarter27Sat
28Sun5:1011.05:5313.011:142.72:087:29Third Quarter28Sun
29Mon6:2410.46:5013.012:262.712:163.52:097:29Third Quarter29Mon
30Tue7:3710.47:4413.31:312.31:183.92:107:29Waning Crescent30Tue
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 6:55 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 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 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 Waning Gibbous (83% illuminated). This places Tamgas Harbor, Annette Island, 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