Tides Today & Tomorrow in Tonki Bay, AK

TIDE TIMES for Sunday, June 21, 2026
The tide is currently falling in Tonki Bay, AK.
Next low tide : in 33m at 1:50 am (2.2 ft)
Next high tide : 7:32 am (9.1 ft)
Sunset today : 11:18 pm
Sunrise tomorrow : 5:01 am
Moon phase : First Quarter (49% illuminated)
Tide Station Location : Station #9457152
Common Questions About Tides

Tonki Bay, AK Tides - Oct 2011

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat5:3710.15:1912.411:122.08:137:42Waxing Crescent1Sat
2Sun6:359.46:1011.712:14-0.412:012.88:157:39First Quarter2Sun
3Mon7:428.87:1010.91:130.312:593.58:177:37First Quarter3Mon
4Tue9:088.68:2610.12:261.02:163.98:197:34First Quarter4Tue
5Wed10:358.79:569.73:521.44:033.98:217:31First Quarter5Wed
6Thu11:399.211:179.75:071.45:293.38:247:28Waxing Gibbous6Thu
7Fri12:249.66:031.46:272.58:267:25Waxing Gibbous7Fri
8Sat12:199.81:0010.16:471.37:131.88:287:23Waxing Gibbous8Sat
9Sun1:0810.01:2910.57:231.37:501.18:307:20Waxing Gibbous9Sun
10Mon1:5010.11:5610.97:541.48:230.68:337:17Full Moon10Mon
11Tue2:2610.22:2211.28:221.68:540.38:357:14Full Moon11Tue
12Wed3:0110.22:4811.58:491.89:240.18:377:11Full Moon12Wed
13Thu3:3410.13:1511.69:172.19:540.08:397:09Full Moon13Thu
14Fri4:079.93:4311.69:462.410:270.18:427:06Waning Gibbous14Fri
15Sat4:419.64:1311.410:162.811:020.48:447:03Waning Gibbous15Sat
16Sun5:199.24:4611.210:483.211:420.78:467:00Waning Gibbous16Sun
17Mon6:018.85:2410.811:243.68:486:58Waning Gibbous17Mon
18Tue6:528.46:1110.412:281.112:093.98:516:55Third Quarter18Tue
19Wed7:568.27:129.91:211.41:114.28:536:52Third Quarter19Wed
20Thu9:138.48:309.52:261.62:354.18:556:50Third Quarter20Thu
21Fri10:228.99:589.43:371.64:073.68:586:47Third Quarter21Fri
22Sat11:149.611:159.74:421.55:222.59:006:45Waning Crescent22Sat
23Sun11:5710.65:371.36:211.39:026:42Waning Crescent23Sun
24Mon12:2010.112:3911.56:261.17:120.19:056:39Waning Crescent24Mon
25Tue1:1810.51:2012.47:121.18:00-0.99:076:37New Moon25Tue
26Wed2:1110.82:0113.17:571.28:47-1.69:096:34New Moon26Wed
27Thu3:0110.92:4313.58:401.49:32-1.99:126:32New Moon27Thu
28Fri3:4910.93:2613.59:241.710:19-1.89:146:29Waxing Crescent28Fri
29Sat4:3910.64:1013.210:082.111:06-1.49:166:27Waxing Crescent29Sat
30Sun5:3110.24:5712.510:552.611:57-0.79:196:24Waxing Crescent30Sun
31Mon6:269.75:4811.611:473.19:216:22First 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 4:41 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 49% 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 First Quarter (49% 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