Tides Today & Tomorrow in Tonki Bay, AK

TIDE TIMES for Thursday, June 4, 2026
The tide is currently rising in Tonki Bay, AK.
Next low tide : 11:25 pm (3.4 ft)
Next high tide : in 5h 05m at 6:17 pm (8.4 ft)
Sunset today : 11:05 pm
Sunrise tomorrow : 5:08 am
Moon phase : Waning Gibbous (83% illuminated)
Tide Station Location : Station #9457152
Common Questions About Tides

Tonki Bay, AK Tides - Apr 2024

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon6:4510.58:577.212:233.72:161.27:328:51Third Quarter1Mon
2Tue7:5410.110:517.51:294.23:431.27:298:53Third Quarter2Tue
3Wed9:259.911:558.23:124.35:060.87:268:55Third Quarter3Wed
4Thu10:5610.14:563.76:070.27:248:57Waning Crescent4Thu
5Fri12:379.012:0810.56:122.66:55-0.27:219:00Waning Crescent5Fri
6Sat1:1310.01:0910.97:101.27:37-0.57:189:02Waning Crescent6Sat
7Sun1:4910.92:0311.18:010.08:17-0.47:159:04New Moon7Sun
8Mon2:2411.82:5311.18:47-1.08:54-0.27:129:06New Moon8Mon
9Tue2:5912.43:4110.89:32-1.79:320.47:109:09New Moon9Tue
10Wed3:3612.74:2810.410:16-1.910:091.07:079:11Waxing Crescent10Wed
11Thu4:1312.75:179.811:01-1.610:481.87:049:13Waxing Crescent11Thu
12Fri4:5212.36:099.111:48-1.011:282.67:019:15Waxing Crescent12Fri
13Sat5:3311.67:078.412:39-0.26:589:18Waxing Crescent13Sat
14Sun6:2010.88:237.912:123.41:380.66:569:20First Quarter14Sun
15Mon7:179.910:067.71:084.02:561.36:539:22First Quarter15Mon
16Tue8:349.211:268.02:324.44:261.56:509:25First Quarter16Tue
17Wed10:098.94:374.25:331.46:479:27First Quarter17Wed
18Thu12:148.511:28 AM8.95:543.46:211.26:459:29Waxing Gibbous18Thu
19Fri12:478.912:269.16:442.66:571.16:429:31Waxing Gibbous19Fri
20Sat1:139.41:129.27:241.77:271.16:399:34Waxing Gibbous20Sat
21Sun1:369.91:539.47:581.07:551.26:379:36Waxing Gibbous21Sun
22Mon2:0010.42:309.58:290.38:211.36:349:38Full Moon22Mon
23Tue2:2310.93:069.59:00-0.28:491.66:319:40Full Moon23Tue
24Wed2:4911.23:419.59:31-0.59:171.96:299:43Full Moon24Wed
25Thu3:1611.44:189.310:03-0.79:472.36:269:45Full Moon25Thu
26Fri3:4411.54:569.010:38-0.610:182.76:249:47Waning Gibbous26Fri
27Sat4:1611.55:398.611:18-0.510:533.16:219:50Waning Gibbous27Sat
28Sun4:5311.36:298.212:03-0.26:189:52Waning Gibbous28Sun
29Mon5:3710.97:317.912:560.26:169:54Third Quarter29Mon
30Tue6:3110.48:477.812:263.81:580.46:139:56Third 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 8:51 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 83% 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 Gibbous (83% 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