Tides Today & Tomorrow in Tonki Bay, AK

TIDE TIMES for Saturday, July 4, 2026
The tide is currently rising in Tonki Bay, AK.
Next low tide : 11:52 am (-0.4 ft)
Next high tide : in 35m at 5:01 am (10.4 ft)
Sunset today : 11:14 pm
Sunrise tomorrow : 5:11 am
Moon phase : Waning Gibbous (79% illuminated)
Tide Station Location : Station #9457152
Common Questions About Tides

Tonki Bay, AK Tides - Jul 2060

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu4:3611.56:069.311:35-1.011:272.75:0811:16Waxing Crescent1Thu
2Fri5:1910.86:459.212:13-0.45:1011:15Waxing Crescent2Fri
3Sat6:049.97:239.212:162.812:500.25:1111:14First Quarter3Sat
4Sun6:519.08:039.21:102.81:270.95:1211:13First Quarter4Sun
5Mon7:458.28:459.32:112.82:061.65:1311:12First Quarter5Mon
6Tue8:537.59:309.43:232.62:502.35:1411:11First Quarter6Tue
7Wed10:197.210:179.74:382.23:412.95:1611:10Waxing Gibbous7Wed
8Thu11:467.211:0510.15:431.64:383.35:1711:09Waxing Gibbous8Thu
9Fri12:577.56:361.15:363.65:1911:08Waxing Gibbous9Fri
10Sat1:508.07:230.56:303.75:2011:07Waxing Gibbous10Sat
11Sun12:4011.02:338.48:040.07:213.65:2211:05Full Moon11Sun
12Mon1:2511.43:118.78:43-0.58:073.35:2311:04Full Moon12Mon
13Tue2:0811.83:479.09:20-1.08:513.05:2511:02Full Moon13Tue
14Wed2:5112.04:229.39:56-1.39:352.75:2711:01Full Moon14Wed
15Thu3:3212.04:589.510:33-1.510:192.45:2910:59Waning Gibbous15Thu
16Fri4:1511.85:349.711:10-1.411:072.15:3010:58Waning Gibbous16Fri
17Sat5:0111.36:1210.011:48-1.111:591.85:3210:56Waning Gibbous17Sat
18Sun5:5010.56:5210.212:27-0.55:3410:54Waning Gibbous18Sun
19Mon6:459.67:3610.512:561.71:080.35:3610:53Third Quarter19Mon
20Tue7:498.68:2510.72:011.51:541.35:3810:51Third Quarter20Tue
21Wed9:107.99:2210.93:161.22:482.25:4010:49Third Quarter21Wed
22Thu10:487.610:2411.24:380.83:532.95:4210:47Waning Crescent22Thu
23Fri12:197.85:530.25:053.35:4410:45Waning Crescent23Fri
24Sat1:308.36:58-0.36:153.45:4610:43Waning Crescent24Sat
25Sun12:2811.82:238.87:52-0.87:193.25:4810:41New Moon25Sun
26Mon1:2412.13:069.28:39-1.18:132.95:5010:39New Moon26Mon
27Tue2:1412.23:459.59:20-1.29:012.65:5210:37New Moon27Tue
28Wed2:5912.14:209.79:58-1.29:442.35:5410:35New Moon28Wed
29Thu3:4011.84:539.810:32-1.010:252.15:5610:33Waxing Crescent29Thu
30Fri4:2011.35:249.811:04-0.611:052.05:5810:30Waxing Crescent30Fri
31Sat4:5810.65:549.811:34-0.111:462.06:0010:28Waxing Crescent31Sat
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 8:26 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 transitional phase. Tonight's moon is 79% 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 shifting between spring and neap.

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 Gibbous (79% illuminated). This places Tonki Bay, AK in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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