Tides Today & Tomorrow in Tonki Bay, AK

TIDE TIMES for Monday, July 13, 2026
The tide is currently falling in Tonki Bay, AK.
Next low tide : in 3h 09m at 7:58 pm (2.7 ft)
Next high tide (tomorrow) : 2:03 am (12.9 ft)
Sunset today : 11:04 pm
Sunrise tomorrow : 5:24 am
Moon phase : New Moon (1% illuminated)
Tide Station Location : Station #9457152
Common Questions About Tides

Tonki Bay, AK Tides - Apr 2073

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat10:329.44:393.75:461.27:328:51Waning Crescent1Sat
2Sun12:198.711:46 AM9.55:593.26:401.07:298:53Waning Crescent2Sun
3Mon1:039.212:439.76:542.67:220.87:268:55Waning Crescent3Mon
4Tue1:379.61:2810.07:361.97:560.77:238:58Waning Crescent4Tue
5Wed2:0510.02:0710.18:121.38:250.67:209:00New Moon5Wed
6Thu2:3110.42:4210.28:430.88:520.77:189:02New Moon6Thu
7Fri2:5610.73:1510.29:130.49:190.87:159:04New Moon7Fri
8Sat3:2110.93:4810.19:440.19:461.07:129:07New Moon8Sat
9Sun3:4711.04:229.810:150.010:151.47:099:09Waxing Crescent9Sun
10Mon4:1511.14:579.510:480.010:451.87:069:11Waxing Crescent10Mon
11Tue4:4511.05:359.111:250.111:182.37:049:13Waxing Crescent11Tue
12Wed5:1810.86:198.612:060.37:019:16Waxing Crescent12Wed
13Thu5:5710.57:128.212:540.66:589:18First Quarter13Thu
14Fri6:4610.18:227.912:413.31:530.96:559:20First Quarter14Fri
15Sat7:499.89:488.11:453.63:031.16:539:23First Quarter15Sat
16Sun9:109.511:028.63:093.64:190.96:509:25First Quarter16Sun
17Mon10:359.711:579.44:393.15:270.66:479:27Waxing Gibbous17Mon
18Tue11:4910.15:532.16:230.26:449:29Waxing Gibbous18Tue
19Wed12:4310.212:5210.56:531.07:12-0.16:429:32Waxing Gibbous19Wed
20Thu1:2611.11:4810.97:45-0.17:57-0.26:399:34Full Moon20Thu
21Fri2:0611.92:4011.18:33-1.18:40-0.16:369:36Full Moon21Fri
22Sat2:4612.43:2911.09:19-1.79:220.26:349:39Full Moon22Sat
23Sun3:2712.74:1810.810:05-1.910:040.76:319:41Waning Gibbous23Sun
24Mon4:0712.65:0710.310:50-1.810:461.36:289:43Waning Gibbous24Mon
25Tue4:4912.25:589.711:37-1.311:312.06:269:45Waning Gibbous25Tue
26Wed5:3411.66:539.212:27-0.66:239:48Waning Gibbous26Wed
27Thu6:2210.77:578.712:202.71:210.26:219:50Third Quarter27Thu
28Fri7:179.99:128.41:173.32:250.86:189:52Third Quarter28Fri
29Sat8:259.110:308.52:333.63:401.36:169:54Third Quarter29Sat
30Sun9:498.711:298.84:143.54:521.46:139:57Third Quarter30Sun
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 11:00 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 1% 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 New Moon (1% 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