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

TIDE TIMES for Wednesday, July 22, 2026
The tide is currently rising in Tamgas Harbor, Annette Island, AK.
Next low tide : 1:13 pm (4.3 ft)
Next high tide : in 4h 44m at 7:45 am (10.0 ft)
Sunset today : 9:06 pm
Sunrise tomorrow : 4:38 am
Moon phase : First Quarter (63% illuminated)
Tide Station Location : Station #9450273
Common Questions About Tides

Tamgas Harbor, Annette Island, AK Tides - Apr 1976

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu12:0715.712:3414.56:22-0.56:231.44:165:23Waxing Crescent1Thu
2Fri12:3515.51:0714.06:54-0.36:522.04:135:25Waxing Crescent2Fri
3Sat1:0415.21:4213.47:270.07:232.74:105:27Waxing Crescent3Sat
4Sun1:3514.72:2112.68:040.67:583.44:085:29Waxing Crescent4Sun
5Mon2:1014.03:0811.78:481.28:404.24:055:31First Quarter5Mon
6Tue2:5413.24:0711.19:411.89:374.84:035:33First Quarter6Tue
7Wed3:5412.55:2110.910:492.210:585.14:005:35First Quarter7Wed
8Thu5:1412.16:3911.412:052.13:585:37First Quarter8Thu
9Fri6:4012.47:4312.612:294.51:151.53:555:39Waxing Gibbous9Fri
10Sat7:5313.38:3514.01:443.22:140.73:535:41Waxing Gibbous10Sat
11Sun8:5414.59:2115.62:431.53:040.03:505:43Waxing Gibbous11Sun
12Mon9:4715.510:0516.93:34-0.23:50-0.63:485:45Waxing Gibbous12Mon
13Tue10:3716.310:4718.04:21-1.84:35-1.03:455:47Full Moon13Tue
14Wed11:2616.711:3018.55:06-2.95:18-0.93:435:49Full Moon14Wed
15Thu12:1316.75:51-3.56:01-0.53:415:51Full Moon15Thu
16Fri12:1218.61:0116.26:37-3.46:460.23:385:53Waning Gibbous16Fri
17Sat12:5618.01:5015.37:24-2.87:321.23:365:54Waning Gibbous17Sat
18Sun1:4217.02:4214.28:14-1.88:232.33:335:56Waning Gibbous18Sun
19Mon2:3215.53:4013.19:08-0.59:233.43:315:58Third Quarter19Mon
20Tue3:2914.04:4812.310:100.710:354.13:296:00Third Quarter20Tue
21Wed4:3812.76:0412.011:221.711:594.23:266:02Third Quarter21Wed
22Thu5:5911.97:1412.312:352.13:246:04Third Quarter22Thu
23Fri7:1811.88:1012.91:173.71:402.23:226:06Waning Crescent23Fri
24Sat8:2212.28:5413.52:182.72:312.13:196:08Waning Crescent24Sat
25Sun10:1312.710:3114.24:061.74:141.94:177:10Waning Crescent25Sun
26Mon10:5513.211:0414.74:460.84:501.84:157:12Waning Crescent26Mon
27Tue11:3313.611:3515.25:210.05:241.84:127:14New Moon27Tue
28Wed12:0913.95:55-0.65:551.84:107:16New Moon28Wed
29Thu12:0515.412:4314.06:27-0.96:271.94:087:18New Moon29Thu
30Fri12:3515.51:1814.07:00-1.16:582.24:067:20New Moon30Fri
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 10:29 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 transitional phase. Tonight's moon is 63% 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 (63% 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