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

TIDE TIMES for Thursday, August 6, 2026
The tide is currently falling in Tamgas Harbor, Annette Island, AK.
Next low tide : in 4h 11m at 12:36 am (1.6 ft)
Next high tide : 6:45 am (10.7 ft)
Sunset today : 8:41 pm
Sunrise tomorrow : 5:02 am
Moon phase : Third Quarter (53% illuminated)
Tide Station Location : Station #9450273
Common Questions About Tides

Tamgas Harbor, Annette Island, AK Tides - Sep 1954

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed1:2214.11:2715.17:151.37:450.83:525:40Waxing Crescent1Wed
2Thu1:5713.01:5614.57:452.48:221.53:535:37Waxing Crescent2Thu
3Fri2:3611.92:2913.88:163.59:062.33:555:35First Quarter3Fri
4Sat3:2410.83:1112.98:544.710:033.03:575:32First Quarter4Sat
5Sun4:319.84:0912.29:475.611:243.43:595:30First Quarter5Sun
6Mon6:099.55:3211.911:146.24:015:27First Quarter6Mon
7Tue7:3910.16:5812.312:543.112:555.94:035:25Waxing Gibbous7Tue
8Wed8:3611.38:0613.32:022.22:074.94:055:22Waxing Gibbous8Wed
9Thu9:1812.68:5914.52:501.02:583.54:075:19Waxing Gibbous9Thu
10Fri9:5313.99:4615.63:300.03:422.04:085:17Waxing Gibbous10Fri
11Sat10:2715.310:3016.44:07-0.94:230.54:105:14Full Moon11Sat
12Sun11:0116.511:1316.94:43-1.45:04-0.94:125:12Full Moon12Sun
13Mon11:3617.411:5616.95:19-1.55:45-1.84:145:09Full Moon13Mon
14Tue12:1217.95:55-1.16:27-2.34:165:07Waning Gibbous14Tue
15Wed12:4016.512:5017.96:33-0.47:11-2.24:185:04Waning Gibbous15Wed
16Thu1:2715.51:3017.47:140.78:00-1.54:205:01Waning Gibbous16Thu
17Fri2:1714.32:1616.57:572.18:55-0.54:224:59Third Quarter17Fri
18Sat3:1612.93:1015.28:493.510:010.64:234:56Third Quarter18Sat
19Sun4:2911.74:2113.99:574.811:221.44:254:54Third Quarter19Sun
20Mon6:0011.35:5113.211:325.44:274:51Third Quarter20Mon
21Tue7:2711.87:1913.312:471.51:104.94:294:49Waning Crescent21Tue
22Wed8:3012.88:2714.01:571.12:223.84:314:46Waning Crescent22Wed
23Thu9:1613.99:2014.62:510.63:142.54:334:43Waning Crescent23Thu
24Fri9:5414.710:0415.03:340.23:561.44:354:41Waning Crescent24Fri
25Sat10:2715.410:4315.34:110.04:330.54:374:38New Moon25Sat
26Sun10:5715.911:1915.34:440.15:07-0.14:384:36New Moon26Sun
27Mon11:2416.111:5315.05:140.55:38-0.54:404:33New Moon27Mon
28Tue11:5116.15:441.06:09-0.54:424:30New Moon28Tue
29Wed12:2614.612:1815.96:121.76:41-0.34:444:28Waxing Crescent29Wed
30Thu12:5914.012:4615.56:412.57:130.34:464:25Waxing Crescent30Thu
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 3:40 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 neap phase. Tonight's moon is 53% 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 minimum.

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 Third Quarter (53% illuminated). This places Tamgas Harbor, Annette Island, AK in a neap tide cycle, so tidal ranges are near their weekly minimum 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