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

TIDE TIMES for Thursday, July 30, 2026
The tide is currently rising in Tamgas Harbor, Annette Island, AK.
Next low tide : 8:04 pm (2.2 ft)
Next high tide : in 5h 06m at 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 - May 1965

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat11:3515.111:3317.15:19-2.05:210.73:046:21New Moon1Sat
2Sun12:1715.15:58-2.65:581.13:026:23New Moon2Sun
3Mon12:0917.21:0214.86:39-2.76:381.73:006:25Waxing Crescent3Mon
4Tue12:4817.01:4914.17:24-2.57:222.52:586:27Waxing Crescent4Tue
5Wed1:3216.32:4313.38:14-1.88:123.42:566:29Waxing Crescent5Wed
6Thu2:2315.33:4512.59:11-0.99:154.22:546:31First Quarter6Thu
7Fri3:2514.04:5912.110:180.010:364.72:526:32First Quarter7Fri
8Sat4:4313.06:1612.411:320.62:506:34First Quarter8Sat
9Sun6:1112.57:2313.112:094.312:450.82:486:36First Quarter9Sun
10Mon7:3112.78:1714.11:293.11:480.72:466:38Waxing Gibbous10Mon
11Tue8:3713.29:0315.12:321.72:400.62:446:40Waxing Gibbous11Tue
12Wed9:3213.79:4315.83:220.43:260.62:426:42Waxing Gibbous12Wed
13Thu10:2014.110:1916.24:05-0.84:070.82:406:44Full Moon13Thu
14Fri11:0314.310:5416.44:45-1.54:451.22:396:45Full Moon14Fri
15Sat11:4414.211:2716.35:22-1.95:211.72:376:47Full Moon15Sat
16Sun12:2314.05:58-1.95:572.32:356:49Full Moon16Sun
17Mon12:0015.91:0113.56:33-1.66:322.92:336:51Waning Gibbous17Mon
18Tue12:3315.41:3912.97:09-1.07:083.62:326:52Waning Gibbous18Tue
19Wed1:0714.62:2012.37:47-0.37:474.32:306:54Waning Gibbous19Wed
20Thu1:4413.83:0611.68:280.68:324.92:296:56Waning Gibbous20Thu
21Fri2:2712.83:5911.19:151.39:285.32:276:57Third Quarter21Fri
22Sat3:1911.95:0110.910:102.010:415.42:256:59Third Quarter22Sat
23Sun4:2611.16:0511.211:132.42:247:01Third Quarter23Sun
24Mon5:4210.87:0011.812:015.012:152.52:237:02Third Quarter24Mon
25Tue6:5611.07:4612.81:104.01:122.32:217:04Waning Crescent25Tue
26Wed8:0011.68:2713.92:052.62:022.12:207:05Waning Crescent26Wed
27Thu8:5512.49:0515.02:511.12:471.92:197:07Waning Crescent27Thu
28Fri9:4513.29:4416.03:34-0.33:301.82:187:08Waning Crescent28Fri
29Sat10:3313.910:2416.84:16-1.74:121.72:167:10New Moon29Sat
30Sun11:2014.511:0517.44:58-2.74:551.72:157:11New Moon30Sun
31Mon12:0614.75:42-3.35:391.82:147:12New Moon31Mon
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 5:15 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 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