Tides Today & Tomorrow in Tonki Bay, AK

TIDE TIMES for Tuesday, June 30, 2026
The tide is currently rising in Tonki Bay, AK.
Next low tide : 9:46 am (-0.6 ft)
Next high tide : in 3h 40m at 2:35 am (11.4 ft)
Sunset today : 11:17 pm
Sunrise tomorrow : 5:06 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #9457152
Common Questions About Tides

Tonki Bay, AK Tides - Jun 1998

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon7:259.29:028.91:423.22:150.95:1111:00First Quarter1Mon
2Tue8:318.410:009.02:593.23:121.45:1011:01First Quarter2Tue
3Wed9:508.010:519.34:252.94:111.85:0911:03First Quarter3Wed
4Thu11:077.911:349.75:322.35:052.05:0811:04Waxing Gibbous4Thu
5Fri12:128.06:241.65:532.25:0711:06Waxing Gibbous5Fri
6Sat12:1210.11:058.37:071.06:362.35:0611:07Waxing Gibbous6Sat
7Sun12:4810.51:518.67:450.47:162.35:0511:08Waxing Gibbous7Sun
8Mon1:2310.92:328.98:20-0.17:552.45:0411:09Full Moon8Mon
9Tue1:5811.33:109.18:54-0.58:332.45:0411:10Full Moon9Tue
10Wed2:3311.53:489.39:28-0.89:102.45:0311:11Full Moon10Wed
11Thu3:0811.64:269.310:03-1.09:492.45:0211:12Full Moon11Thu
12Fri3:4511.65:059.310:40-1.110:292.55:0211:13Waning Gibbous12Fri
13Sat4:2411.45:479.311:20-1.011:142.65:0211:14Waning Gibbous13Sat
14Sun5:0711.06:319.312:02-0.85:0111:15Waning Gibbous14Sun
15Mon5:5510.57:199.412:052.612:47-0.45:0111:16Third Quarter15Mon
16Tue6:519.88:129.61:032.61:370.05:0111:16Third Quarter16Tue
17Wed7:579.19:109.92:122.52:320.65:0111:17Third Quarter17Wed
18Thu9:168.610:0810.43:302.03:331.15:0111:17Third Quarter18Thu
19Fri10:428.411:0511.04:491.34:361.45:0111:18Waning Crescent19Fri
20Sat12:008.65:580.45:371.75:0111:18Waning Crescent20Sat
21Sun1:088.96:57-0.46:351.85:0111:18Waning Crescent21Sun
22Mon12:4912.12:069.37:50-1.17:301.95:0111:18New Moon22Mon
23Tue1:3812.42:579.78:38-1.68:211.95:0211:18New Moon23Tue
24Wed2:2512.63:449.99:22-1.89:091.95:0211:18New Moon24Wed
25Thu3:0912.54:289.910:04-1.89:542.05:0311:18New Moon25Thu
26Fri3:5312.15:119.910:45-1.510:402.15:0311:18Waxing Crescent26Fri
27Sat4:3511.65:539.711:25-1.111:252.35:0411:18Waxing Crescent27Sat
28Sun5:1810.86:359.512:04-0.55:0511:18Waxing Crescent28Sun
29Mon6:0210.07:179.412:132.612:440.25:0511:17First Quarter29Mon
30Tue6:499.28:019.21:062.71:240.85:0611:17First Quarter30Tue
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 6:10 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 spring phase. Tonight's moon is 100% 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 Full Moon (100% 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