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

TIDE TIMES for Thursday, July 30, 2026
The tide is currently falling in Tamgas Harbor, Annette Island, AK.
Next low tide : in 3h 53m at 8:00 am (-1.4 ft)
Next high tide : 2:27 pm (13.9 ft)
Sunset today : 8:53 pm
Sunrise tomorrow : 4:52 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #9450273
Common Questions About Tides

Tamgas Harbor, Annette Island, AK Tides - Feb 2085

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu5:0315.15:5211.211:452.011:274.37:344:24First Quarter1Thu
2Fri6:0314.17:2110.31:022.57:324:26First Quarter2Fri
3Sat7:1713.48:5710.512:415.52:242.47:304:28Waxing Gibbous3Sat
4Sun8:3513.410:0811.22:135.93:321.97:284:31Waxing Gibbous4Sun
5Mon9:3913.810:5612.13:305.54:251.17:264:33Waxing Gibbous5Mon
6Tue10:3014.511:3212.94:254.85:060.47:244:35Waxing Gibbous6Tue
7Wed11:1115.05:074.05:41-0.27:224:37Full Moon7Wed
8Thu12:0413.711:48 AM15.55:443.26:12-0.67:204:39Full Moon8Thu
9Fri12:3214.312:2115.76:172.56:41-0.87:184:41Full Moon9Fri
10Sat12:5914.912:5315.86:481.97:08-0.87:164:43Full Moon10Sat
11Sun1:2615.31:2515.57:191.57:35-0.57:144:45Waning Gibbous11Sun
12Mon1:5315.51:5715.07:511.38:030.17:124:47Waning Gibbous12Mon
13Tue2:2015.62:3114.38:241.28:310.97:104:50Waning Gibbous13Tue
14Wed2:4815.53:0713.49:001.49:021.87:084:52Waning Gibbous14Wed
15Thu3:2015.23:5012.39:421.79:372.97:054:54Third Quarter15Thu
16Fri3:5914.84:4611.210:342.110:234.07:034:56Third Quarter16Fri
17Sat4:4814.36:0510.311:422.411:275.07:014:58Third Quarter17Sat
18Sun5:5713.97:4610.31:092.36:595:00Third Quarter18Sun
19Mon7:2214.09:1111.312:585.52:331.46:565:02Waning Crescent19Mon
20Tue8:4314.810:1112.82:314.93:390.26:545:04Waning Crescent20Tue
21Wed9:5115.910:5914.43:433.74:32-1.16:525:06Waning Crescent21Wed
22Thu10:4817.011:4215.94:412.15:18-2.16:495:08New Moon22Thu
23Fri11:3917.85:310.56:00-2.76:475:11New Moon23Fri
24Sat12:2217.112:2618.16:17-0.76:40-2.76:455:13New Moon24Sat
25Sun1:0117.81:1217.87:02-1.57:19-2.26:425:15New Moon25Sun
26Mon1:3918.11:5617.07:46-1.87:57-1.26:405:17Waxing Crescent26Mon
27Tue2:1717.92:4115.88:30-1.48:350.26:375:19Waxing Crescent27Tue
28Wed2:5517.13:2614.29:16-0.69:141.76:355:21Waxing Crescent28Wed
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 11:13 am — 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 99% 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 Full Moon (99% 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