55.0667’ N, 131.5420’ W

Tamgas Harbor, Annette Island, AK

55°
H -°
L 52°
SSE
6mph
Low tide
9:30 pm

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

TIDE TIMES for Monday, August 31, 2026
The tide is currently falling in Tamgas Harbor, Annette Island, AK.
Next low tide : in 2h 38m at 9:30 pm (-0.3 ft)
Next high tide (tomorrow) : 3:40 am (14.4 ft)
Sunset today : 7:41 pm
Sunrise tomorrow : 5:51 am
Moon phase : Waning Gibbous (85% illuminated)
Tide Station Location : Station #9450273
Common Questions About Tides

Tamgas Harbor, Annette Island, AK Tides - May 1912

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed11:4114.711:2816.75:21-2.15:211.23:056:21Full Moon1Wed
2Thu12:2114.35:57-2.15:562.03:036:23Full Moon2Thu
3Fri12:0116.31:0013.86:34-1.86:312.73:006:25Waning Gibbous3Fri
4Sat12:3415.71:3913.07:10-1.17:073.62:586:26Waning Gibbous4Sat
5Sun1:0814.92:2112.17:49-0.27:454.42:566:28Waning Gibbous5Sun
6Mon1:4513.93:0911.38:320.88:305.12:546:30Waning Gibbous6Mon
7Tue2:2812.84:0710.69:231.79:285.72:526:32Third Quarter7Tue
8Wed3:2311.85:1810.410:242.410:495.82:506:34Third Quarter8Wed
9Thu4:3511.06:2810.711:342.72:486:36Third Quarter9Thu
10Fri5:5710.77:2211.512:165.412:392.62:466:38Third Quarter10Fri
11Sat7:1111.08:0512.51:254.31:332.42:446:40Waning Crescent11Sat
12Sun8:1111.78:4113.52:172.92:172.12:426:41Waning Crescent12Sun
13Mon9:0212.49:1514.63:001.52:581.92:416:43Waning Crescent13Mon
14Tue9:4913.29:4915.63:400.03:361.82:396:45Waning Crescent14Tue
15Wed10:3313.810:2516.44:18-1.24:151.82:376:47New Moon15Wed
16Thu11:1814.311:0317.04:58-2.24:541.92:356:49New Moon16Thu
17Fri12:0214.45:39-2.95:342.12:346:50New Moon17Fri
18Sat12:4814.36:22-3.16:172.52:326:52Waxing Crescent18Sat
19Sun12:2617.01:3713.97:08-2.87:043.02:306:54Waxing Crescent19Sun
20Mon1:1316.42:3013.37:58-2.27:573.52:296:55Waxing Crescent20Mon
21Tue2:0615.43:2912.88:53-1.49:004.02:276:57First Quarter21Tue
22Wed3:0714.24:3412.69:54-0.510:174.22:266:59First Quarter22Wed
23Thu4:2013.15:4112.911:000.311:423.72:247:00First Quarter23Thu
24Fri5:4112.36:4413.412:070.82:237:02First Quarter24Fri
25Sat7:0112.17:3914.21:002.71:081.22:217:03Waxing Gibbous25Sat
26Sun8:1112.38:2614.92:041.42:031.62:207:05Waxing Gibbous26Sun
27Mon9:1012.69:0815.52:570.22:521.92:197:06Waxing Gibbous27Mon
28Tue10:0213.09:4715.83:43-0.83:372.22:187:08Waxing Gibbous28Tue
29Wed10:4813.310:2516.04:25-1.44:182.52:167:09Full Moon29Wed
30Thu11:3013.411:0115.95:03-1.74:582.92:157:11Full Moon30Thu
31Fri12:1013.35:40-1.75:363.22:147:12Full Moon31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9450273)

Common Questions About Tamgas Harbor, Annette Island, AK Tides

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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 85% 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 Waning Gibbous (85% 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