Tides Today & Tomorrow in Tonki Bay, AK

TIDE TIMES for Thursday, August 6, 2026
The tide is currently falling in Tonki Bay, AK.
Next low tide : in 2h 16m at 2:26 am (1.3 ft)
Next high tide : 8:22 am (7.6 ft)
Sunset today : 10:16 pm
Sunrise tomorrow : 6:11 am
Moon phase : Third Quarter (42% illuminated)
Tide Station Location : Station #9457152
Common Questions About Tides

Tonki Bay, AK Tides - May 2100

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat8:099.410:278.42:153.93:351.06:129:58Third Quarter1Sat
2Sun9:378.811:228.84:023.64:441.26:0910:00Third Quarter2Sun
3Mon11:008.65:252.95:371.36:0710:02Waning Crescent3Mon
4Tue12:039.312:068.66:222.16:191.46:0510:05Waning Crescent4Tue
5Wed12:359.71:008.77:061.36:551.66:0210:07Waning Crescent5Wed
6Thu1:0310.21:458.87:430.67:261.86:0010:09Waning Crescent6Thu
7Fri1:3010.62:249.08:170.07:572.15:5710:11New Moon7Fri
8Sat1:5711.03:019.18:48-0.38:272.35:5510:14New Moon8Sat
9Sun2:2611.23:379.19:19-0.68:582.65:5310:16New Moon9Sun
10Mon2:5511.44:129.09:51-0.69:302.85:5110:18New Moon10Mon
11Tue3:2611.44:508.810:25-0.610:023.15:4810:20Waxing Crescent11Tue
12Wed3:5911.45:308.511:03-0.410:373.35:4610:22Waxing Crescent12Wed
13Thu4:3511.16:148.311:44-0.211:173.55:4410:24Waxing Crescent13Thu
14Fri5:1610.77:058.112:290.05:4210:27Waxing Crescent14Fri
15Sat6:0510.28:028.112:073.71:200.25:4010:29First Quarter15Sat
16Sun7:049.69:038.31:123.72:160.55:3810:31First Quarter16Sun
17Mon8:189.110:008.92:333.53:160.75:3610:33First Quarter17Mon
18Tue9:438.710:499.74:002.74:150.95:3410:35First Quarter18Tue
19Wed11:058.711:3410.65:151.65:111.15:3210:37Waxing Gibbous19Wed
20Thu12:178.96:170.46:021.45:3010:39Waxing Gibbous20Thu
21Fri12:1811.51:219.27:11-0.76:531.65:2810:41Waxing Gibbous21Fri
22Sat1:0212.22:189.48:02-1.67:411.95:2610:43Full Moon22Sat
23Sun1:4712.83:119.68:50-2.28:292.15:2510:45Full Moon23Sun
24Mon2:3313.04:029.69:37-2.39:162.35:2310:47Full Moon24Mon
25Tue3:1812.94:529.510:25-2.110:042.55:2110:49Waning Gibbous25Tue
26Wed4:0512.55:439.311:12-1.710:532.85:2010:50Waning Gibbous26Wed
27Thu4:5311.96:359.112:01-1.15:1810:52Waning Gibbous27Thu
28Fri5:4411.07:298.912:50-0.45:1710:54Waning Gibbous28Fri
29Sat6:3810.08:248.812:463.31:410.25:1510:56Third Quarter29Sat
30Sun7:389.19:208.91:573.32:340.95:1410:57Third Quarter30Sun
31Mon8:498.210:109.13:213.13:281.45:1310:59Third Quarter31Mon
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 5:24 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 Tonki Bay, AK?

Tonki Bay, AK is currently in a neap phase. Tonight's moon is 42% 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 minimum.

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 Third Quarter (42% illuminated). This places Tonki Bay, AK in a neap tide cycle, so tidal ranges are near their weekly minimum 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