Tides Today & Tomorrow in Tonki Bay, AK

TIDE TIMES for Sunday, June 28, 2026
The tide is currently rising in Tonki Bay, AK.
Next low tide : 7:57 pm (3.5 ft)
Next high tide : in 4h 24m at 3:07 pm (8.5 ft)
Sunset today : 11:17 pm
Sunrise tomorrow : 5:05 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #9457152
Common Questions About Tides

Tonki Bay, AK Tides - Jan 2000

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat10:1910.611:348.33:492.95:301.59:564:27Waning Crescent1Sat
2Sun11:0310.94:453.26:160.99:554:28Waning Crescent2Sun
3Mon12:308.611:43 AM11.25:353.46:550.49:554:30Waning Crescent3Mon
4Tue1:148.912:2111.56:193.47:300.19:544:31New Moon4Tue
5Wed1:519.212:5711.76:593.48:03-0.29:534:33New Moon5Wed
6Thu2:259.51:3211.97:363.38:33-0.49:534:34New Moon6Thu
7Fri2:569.62:0711.98:123.29:04-0.59:524:36New Moon7Fri
8Sat3:289.72:4111.88:473.19:35-0.59:514:38Waxing Crescent8Sat
9Sun4:009.73:1511.59:243.010:08-0.49:504:39Waxing Crescent9Sun
10Mon4:339.73:5211.110:033.010:42-0.19:494:41Waxing Crescent10Mon
11Tue5:079.84:3210.510:462.911:180.39:484:43Waxing Crescent11Tue
12Wed5:459.85:189.811:362.911:570.89:474:45First Quarter12Wed
13Thu6:2710.06:159.112:352.89:464:47First Quarter13Thu
14Fri7:1510.27:278.412:431.51:452.59:454:49First Quarter14Fri
15Sat8:1210.69:008.11:372.13:052.09:434:51First Quarter15Sat
16Sun9:1311.010:338.22:412.74:231.19:424:53Waxing Gibbous16Sun
17Mon10:1411.711:508.83:513.05:290.29:404:55Waxing Gibbous17Mon
18Tue11:1312.34:593.06:26-0.79:394:57Waxing Gibbous18Tue
19Wed12:509.412:0912.96:012.87:16-1.49:374:59Full Moon19Wed
20Thu1:4010.01:0213.36:592.58:03-1.99:365:02Full Moon20Thu
21Fri2:2610.51:5113.47:512.18:46-2.09:345:04Full Moon21Fri
22Sat3:0910.82:3913.18:401.89:28-1.99:335:06Waning Gibbous22Sat
23Sun3:5010.93:2612.69:281.710:09-1.49:315:08Waning Gibbous23Sun
24Mon4:3210.94:1211.710:171.710:48-0.79:295:11Waning Gibbous24Mon
25Tue5:1310.84:5910.711:071.811:280.19:275:13Waning Gibbous25Tue
26Wed5:5410.65:499.612:012.19:255:15Third Quarter26Wed
27Thu6:3710.36:468.612:071.11:032.39:235:18Third Quarter27Thu
28Fri7:2510.18:017.812:502.02:192.49:215:20Third Quarter28Fri
29Sat8:2010.09:437.51:402.93:452.29:195:22Third Quarter29Sat
30Sun9:2110.011:167.72:433.64:571.89:175:25Waning Crescent30Sun
31Mon10:2010.33:573.95:521.39:155:27Waning Crescent31Mon
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 5:32 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 99% 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 (99% 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