Tides Today & Tomorrow in Tonki Bay, AK

TIDE TIMES for Saturday, July 11, 2026
The tide is currently rising in Tonki Bay, AK.
Next low tide : 5:50 pm (3.3 ft)
Next high tide : in 4h 23m at 1:04 pm (8.1 ft)
Sunset today : 11:06 pm
Sunrise tomorrow : 5:20 am
Moon phase : Waning Crescent (10% illuminated)
Tide Station Location : Station #9457152
Common Questions About Tides

Tonki Bay, AK Tides - Mar 1983

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue2:2911.52:3311.78:330.18:52-0.87:035:37Waning Gibbous1Tue
2Wed3:0511.63:1810.89:180.19:270.17:005:40Waning Gibbous2Wed
3Thu3:4111.44:049.810:040.410:031.16:575:42Waning Gibbous3Thu
4Fri4:1711.14:538.810:530.810:392.16:555:44Third Quarter4Fri
5Sat4:5610.65:538.011:481.411:193.16:525:47Third Quarter5Sat
6Sun5:4110.17:247.41:001.86:495:49Third Quarter6Sun
7Mon6:409.79:307.412:123.92:372.06:465:51Third Quarter7Mon
8Tue8:009.510:457.91:354.43:581.76:445:54Waning Crescent8Tue
9Wed9:199.711:298.43:214.44:541.26:415:56Waning Crescent9Wed
10Thu10:2110.04:323.95:350.86:385:58Waning Crescent10Thu
11Fri12:008.811:09 AM10.45:203.36:090.46:356:01Waning Crescent11Fri
12Sat12:269.311:50 AM10.85:582.76:370.06:326:03New Moon12Sat
13Sun12:509.712:2611.06:322.07:03-0.26:296:05New Moon13Sun
14Mon1:1410.11:0111.07:051.47:29-0.26:276:07New Moon14Mon
15Tue1:3810.51:3510.97:380.97:56-0.16:246:10New Moon15Tue
16Wed2:0310.82:1110.68:120.58:240.26:216:12Waxing Crescent16Wed
17Thu2:3011.02:4810.28:480.38:530.76:186:14Waxing Crescent17Thu
18Fri2:5911.23:289.69:280.29:251.46:156:17Waxing Crescent18Fri
19Sat3:3311.24:159.010:130.310:012.16:126:19Waxing Crescent19Sat
20Sun4:1211.15:138.211:060.610:442.96:096:21First Quarter20Sun
21Mon5:0010.96:337.712:110.96:076:23First Quarter21Mon
22Tue6:0410.58:247.71:351.06:046:26First Quarter22Tue
23Wed7:2810.49:538.21:094.03:050.76:016:28Waxing Gibbous23Wed
24Thu8:5610.610:509.02:493.84:150.15:586:30Waxing Gibbous24Thu
25Fri10:1011.011:339.84:123.05:09-0.45:556:32Waxing Gibbous25Fri
26Sat11:1111.45:141.95:54-0.85:526:35Waxing Gibbous26Sat
27Sun12:1010.612:0411.66:060.96:34-0.95:496:37Full Moon27Sun
28Mon12:4611.212:5211.66:520.07:11-0.85:476:39Full Moon28Mon
29Tue1:2011.61:3711.37:34-0.57:46-0.45:446:41Full Moon29Tue
30Wed1:5311.82:2010.88:15-0.88:200.35:416:44Waning Gibbous30Wed
31Thu2:2611.83:0310.28:56-0.78:531.05:386:46Waning Gibbous31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9457152)

Common Questions About Tonki Bay, AK Tides

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What time does the tide turn (slack tide) in Tonki Bay, AK today?

Slack tide in Tonki Bay, AK is approximately 3:27 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 Tonki Bay, AK?

Tonki Bay, AK is currently in a spring phase. Tonight's moon is 10% 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 Tonki Bay, 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 Tonki Bay, AK?

Tide predictions for Tonki Bay, 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 Tonki Bay, AK?

Tide data for Tonki Bay, AK is sourced from NOAA Station #9457152. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9457152.

What is the moon phase in Tonki Bay, AK tonight?

Tonight the moon over Tonki Bay, AK is Waning Crescent (10% illuminated). This places Tonki Bay, 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