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

TIDE TIMES for Thursday, June 25, 2026
The tide is currently falling in Tamgas Harbor, Annette Island, AK.
Next low tide : in 3h 31m at 4:28 am (1.2 ft)
Next high tide : 10:51 am (10.7 ft)
Sunset today : 9:30 pm
Sunrise tomorrow : 4:07 am
Moon phase : Waxing Gibbous (85% illuminated)
Tide Station Location : Station #9450273
Common Questions About Tides

Tamgas Harbor, Annette Island, AK Tides - Sep 2006

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri7:169.66:4812.612:412.912:205.95:527:39First Quarter1Fri
2Sat9:049.78:1812.72:132.82:016.25:547:36Waxing Gibbous2Sat
3Sun10:2310.89:4113.63:381.93:375.65:567:34Waxing Gibbous3Sun
4Mon11:1512.210:4615.04:400.64:434.25:587:31Waxing Gibbous4Mon
5Tue11:5713.711:4016.35:29-0.75:362.56:007:29Waxing Gibbous5Tue
6Wed12:3515.26:11-1.86:230.96:027:26Full Moon6Wed
7Thu12:2917.21:1216.56:51-2.57:07-0.66:047:24Full Moon7Thu
8Fri1:1617.71:4917.47:29-2.67:51-1.66:067:21Full Moon8Fri
9Sat2:0117.62:2617.98:07-2.18:35-2.26:077:18Waning Gibbous9Sat
10Sun2:4716.93:0417.98:46-1.19:21-2.16:097:16Waning Gibbous10Sun
11Mon3:3415.83:4317.39:250.310:09-1.46:117:13Waning Gibbous11Mon
12Tue4:2414.24:2516.210:061.911:02-0.36:137:11Third Quarter12Tue
13Wed5:2112.65:1314.910:533.66:157:08Third Quarter13Wed
14Thu6:3211.26:1713.512:060.911:54 AM5.26:177:06Third Quarter14Thu
15Fri8:0910.67:4612.61:261.91:266.16:197:03Third Quarter15Fri
16Sat9:4511.09:2012.62:562.13:155.96:207:00Waning Crescent16Sat
17Sun10:4911.910:2913.24:091.74:305.06:226:58Waning Crescent17Sun
18Mon11:3212.811:2013.95:021.15:193.96:246:55Waning Crescent18Mon
19Tue12:0613.65:430.55:572.86:266:53Waning Crescent19Tue
20Wed12:0014.512:3414.36:160.16:301.86:286:50New Moon20Wed
21Thu12:3614.91:0014.96:450.07:011.06:306:47New Moon21Thu
22Fri1:0815.11:2515.47:130.17:300.46:326:45New Moon22Fri
23Sat1:4015.01:4915.77:390.47:590.06:346:42New Moon23Sat
24Sun2:1114.82:1315.78:050.98:29-0.16:356:40Waxing Crescent24Sun
25Mon2:4314.32:3815.68:311.78:590.16:376:37Waxing Crescent25Mon
26Tue3:1613.63:0515.38:582.69:320.56:396:35Waxing Crescent26Tue
27Wed3:5212.73:3514.89:283.510:111.26:416:32Waxing Crescent27Wed
28Thu4:3511.74:1214.110:024.511:001.96:436:29First Quarter28Thu
29Fri5:3310.75:0213.310:485.56:456:27First Quarter29Fri
30Sat7:0010.16:1812.612:092.512:026.36:476:24First Quarter30Sat
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 7:39 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 85% 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 Waxing Gibbous (85% 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