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

TIDE TIMES for Friday, July 24, 2026
The tide is currently rising in Tamgas Harbor, Annette Island, AK.
Next low tide (tomorrow) : 4:56 am (1.5 ft)
Next high tide : in 2h 56m at 9:47 pm (12.9 ft)
Sunset today : 9:03 pm
Sunrise tomorrow : 4:41 am
Moon phase : Waxing Gibbous (80% illuminated)
Tide Station Location : Station #9450273
Common Questions About Tides

Tamgas Harbor, Annette Island, AK Tides - Feb 2079

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:3613.812:0416.36:043.56:39-1.37:354:23New Moon1Wed
2Thu1:0714.412:4116.66:402.87:11-1.77:334:25New Moon2Thu
3Fri1:3815.01:1916.77:172.27:43-1.77:314:27Waxing Crescent3Fri
4Sat2:0915.41:5716.37:551.78:15-1.47:304:29Waxing Crescent4Sat
5Sun2:4115.72:3715.68:351.48:49-0.67:284:32Waxing Crescent5Sun
6Mon3:1515.83:2214.59:201.39:250.57:264:34Waxing Crescent6Mon
7Tue3:5215.64:1313.110:111.410:061.97:244:36First Quarter7Tue
8Wed4:3615.35:1711.811:111.710:563.47:224:38First Quarter8Wed
9Thu5:3014.96:4110.812:261.87:194:40First Quarter9Thu
10Fri6:3914.58:2110.812:034.81:501.57:174:42Waxing Gibbous10Fri
11Sat8:0114.59:4611.71:325.53:090.77:154:44Waxing Gibbous11Sat
12Sun9:1915.210:4712.93:035.34:13-0.47:134:46Waxing Gibbous12Sun
13Mon10:2316.011:3514.14:144.45:05-1.47:114:48Waxing Gibbous13Mon
14Tue11:1716.85:093.35:50-2.17:094:51Full Moon14Tue
15Wed12:1715.012:0417.35:572.26:30-2.47:074:53Full Moon15Wed
16Thu12:5415.712:4717.36:391.47:07-2.37:044:55Full Moon16Thu
17Fri1:2916.11:2716.97:190.97:41-1.87:024:57Waning Gibbous17Fri
18Sat2:0116.22:0516.07:580.78:14-0.97:004:59Waning Gibbous18Sat
19Sun2:3216.02:4214.98:350.88:450.36:585:01Waning Gibbous19Sun
20Mon3:0215.53:2013.69:141.29:161.76:555:03Waning Gibbous20Mon
21Tue3:3214.94:0012.29:541.99:483.16:535:05Third Quarter21Tue
22Wed4:0514.14:4910.810:402.610:244.56:515:07Third Quarter22Wed
23Thu4:4413.25:599.711:403.311:125.76:485:09Third Quarter23Thu
24Fri5:3812.47:459.31:033.76:465:11Third Quarter24Fri
25Sat6:5712.09:259.912:346.62:353.36:435:14Third Quarter25Sat
26Sun8:2512.310:2210.92:216.63:422.46:415:16Waning Crescent26Sun
27Mon9:3213.211:0112.03:365.84:291.36:395:18Waning Crescent27Mon
28Tue10:2414.311:3413.14:264.85:060.26:365:20Waning Crescent28Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9450273)

Common Questions About Tamgas Harbor, Annette Island, AK Tides

Show All
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 1:21 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 80% 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 (80% 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