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

TIDE TIMES for Wednesday, July 22, 2026
The tide is currently falling in Tamgas Harbor, Annette Island, AK.
Next low tide : in 3h 52m at 1:13 pm (4.3 ft)
Next high tide : 7:39 pm (13.0 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 - Nov 1975

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat9:1517.39:5815.73:000.83:40-1.45:493:09Waning Crescent1Sat
2Sun9:5918.310:4716.33:470.54:26-2.55:513:07New Moon2Sun
3Mon10:4218.911:3516.44:320.65:11-3.25:533:05New Moon3Mon
4Tue11:2518.95:160.85:55-3.25:553:03New Moon4Tue
5Wed12:2116.212:0818.46:001.46:40-2.75:573:01Waxing Crescent5Wed
6Thu1:0815.712:5117.56:452.17:25-1.85:592:59Waxing Crescent6Thu
7Fri1:5614.91:3716.27:323.08:12-0.66:012:57Waxing Crescent7Fri
8Sat2:4613.92:2514.78:243.99:030.76:042:55First Quarter8Sat
9Sun3:4213.13:2113.39:254.610:011.86:062:53First Quarter9Sun
10Mon4:4512.64:2912.010:395.011:052.76:082:52First Quarter10Mon
11Tue5:5212.55:4811.411:594.86:102:50First Quarter11Tue
12Wed6:5312.87:0511.412:123.31:114.16:122:48Waxing Gibbous12Wed
13Thu7:4413.48:0711.81:133.52:063.16:142:46Waxing Gibbous13Thu
14Fri8:2514.18:5812.42:033.42:512.06:162:45Waxing Gibbous14Fri
15Sat9:0214.89:4113.02:463.33:301.06:182:43Waxing Gibbous15Sat
16Sun9:3615.410:2013.63:243.24:050.26:202:41Waxing Gibbous16Sun
17Mon10:0916.010:5714.14:003.14:40-0.56:222:40Full Moon17Mon
18Tue10:4216.311:3414.44:343.05:14-1.06:232:38Full Moon18Tue
19Wed11:1616.65:093.05:48-1.26:252:37Full Moon19Wed
20Thu12:1114.511:50 AM16.65:433.16:24-1.36:272:35Waning Gibbous20Thu
21Fri12:4914.412:2716.36:203.37:02-1.16:292:34Waning Gibbous21Fri
22Sat1:2914.21:0615.87:003.67:43-0.76:312:33Waning Gibbous22Sat
23Sun2:1214.01:5115.17:463.98:28-0.16:332:31Waning Gibbous23Sun
24Mon3:0113.72:4414.18:414.19:200.66:352:30Third Quarter24Mon
25Tue3:5613.73:5013.19:484.210:191.46:372:29Third Quarter25Tue
26Wed4:5713.95:0812.511:063.911:242.06:382:28Third Quarter26Wed
27Thu6:0014.56:3112.412:252.96:402:26Third Quarter27Thu
28Fri7:0115.37:4712.912:312.31:351.56:422:25Waning Crescent28Fri
29Sat7:5616.38:5213.71:342.42:340.16:432:24Waning Crescent29Sat
30Sun8:4817.39:4814.62:322.33:26-1.36:452:23Waning Crescent30Sun
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 4:26 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 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