Tides Today & Tomorrow in Tonki Bay, AK

TIDE TIMES for Thursday, July 2, 2026
The tide is currently falling in Tonki Bay, AK.
Next low tide : in 2h 20m at 10:48 am (-0.7 ft)
Next high tide : 5:16 pm (9.0 ft)
Sunset today : 11:15 pm
Sunrise tomorrow : 5:09 am
Moon phase : Waning Gibbous (93% illuminated)
Tide Station Location : Station #9457152
Common Questions About Tides

Tonki Bay, AK Tides - Apr 2057

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun1:409.91:2710.77:331.88:01-0.27:328:51Waning Crescent1Sun
2Mon2:1410.42:1310.88:171.08:36-0.27:298:53New Moon2Mon
3Tue2:4510.82:5410.88:550.49:070.07:268:55New Moon3Tue
4Wed3:1311.13:3210.69:300.09:360.47:248:57New Moon4Wed
5Thu3:4011.24:0810.210:03-0.210:040.97:219:00New Moon5Thu
6Fri4:0611.24:449.810:36-0.210:331.57:189:02Waxing Crescent6Fri
7Sat4:3411.15:209.311:100.011:022.17:159:04Waxing Crescent7Sat
8Sun5:0210.95:588.711:460.311:332.77:129:06Waxing Crescent8Sun
9Mon5:3410.56:438.212:270.87:109:09Waxing Crescent9Mon
10Tue6:1110.17:397.712:073.31:151.37:079:11First Quarter10Tue
11Wed6:589.69:047.412:493.82:171.77:049:13First Quarter11Wed
12Thu8:019.210:497.61:524.33:361.87:019:15First Quarter12Thu
13Fri9:259.011:508.13:264.34:561.66:589:18First Quarter13Fri
14Sat10:499.15:023.95:541.16:569:20Waxing Gibbous14Sat
15Sun12:288.711:55 AM9.56:073.06:390.76:539:22Waxing Gibbous15Sun
16Mon1:019.412:5010.06:572.07:180.36:509:25Waxing Gibbous16Mon
17Tue1:3210.21:4010.47:420.97:550.16:479:27Full Moon17Tue
18Wed2:0411.02:2710.78:24-0.28:320.16:459:29Full Moon18Wed
19Thu2:3811.73:1210.89:06-1.09:090.36:429:31Full Moon19Thu
20Fri3:1312.33:5910.69:48-1.69:480.76:399:34Full Moon20Fri
21Sat3:5012.54:4710.210:33-1.810:281.26:379:36Waning Gibbous21Sat
22Sun4:3012.55:399.711:20-1.611:111.96:349:38Waning Gibbous22Sun
23Mon5:1412.26:369.112:12-1.26:319:41Waning Gibbous23Mon
24Tue6:0411.67:438.61:10-0.56:299:43Third Quarter24Tue
25Wed7:0310.89:068.412:573.22:180.16:269:45Third Quarter25Wed
26Thu8:1610.010:318.62:143.63:390.56:249:47Third Quarter26Thu
27Fri9:459.511:369.13:573.54:560.76:219:50Third Quarter27Fri
28Sat11:119.45:282.95:560.66:189:52Waning Crescent28Sat
29Sun12:249.712:199.56:312.06:450.66:169:54Waning Crescent29Sun
30Mon1:0310.21:159.67:211.17:250.76:139:56Waning Crescent30Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9457152)

Common Questions About Tonki Bay, AK Tides

Show All
What time does the tide turn (slack tide) in Tonki Bay, AK today?

Slack tide in Tonki Bay, AK is approximately 2:02 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 93% 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 (93% 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