Tides Today & Tomorrow in Tonki Bay, AK

TIDE TIMES for Thursday, July 9, 2026
The tide is currently rising in Tonki Bay, AK.
Next low tide : 3:31 pm (2.8 ft)
Next high tide : in 5h 05m at 10:12 am (7.4 ft)
Sunset today : 11:09 pm
Sunrise tomorrow : 5:17 am
Moon phase : Waning Crescent (28% illuminated)
Tide Station Location : Station #9457152
Common Questions About Tides

Tonki Bay, AK Tides - Sep 2066

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed1:229.67:02-0.26:552.27:099:06Waxing Gibbous1Wed
2Thu12:5811.72:0110.37:47-0.67:501.37:119:03Full Moon2Thu
3Fri1:5211.92:3811.08:27-0.88:380.57:139:01Full Moon3Fri
4Sat2:4011.93:1211.59:04-0.79:21-0.17:158:58Full Moon4Sat
5Sun3:2511.63:4611.79:39-0.310:03-0.37:188:55Waning Gibbous5Sun
6Mon4:0711.14:1911.810:120.310:44-0.27:208:52Waning Gibbous6Mon
7Tue4:4910.44:5211.610:451.011:250.17:228:49Waning Gibbous7Tue
8Wed5:329.75:2611.311:181.87:248:46Waning Gibbous8Wed
9Thu6:168.96:0310.812:080.611:53 AM2.67:268:43Third Quarter9Thu
10Fri7:088.26:4510.312:551.312:313.47:288:41Third Quarter10Fri
11Sat8:187.67:409.81:541.91:184.07:318:38Third Quarter11Sat
12Sun10:137.58:559.43:172.32:304.57:338:35Third Quarter12Sun
13Mon11:437.810:229.44:532.24:174.47:358:32Waning Crescent13Mon
14Tue12:308.35:571.85:413.97:378:29Waning Crescent14Tue
15Wed1:028.86:411.46:343.27:398:26Waning Crescent15Wed
16Thu12:2510.11:299.47:151.07:162.47:418:23Waning Crescent16Thu
17Fri1:1010.41:5410.07:450.77:531.67:448:20New Moon17Fri
18Sat1:5010.72:2010.68:130.58:280.97:468:18New Moon18Sat
19Sun2:2910.82:4611.18:420.59:040.37:488:15New Moon19Sun
20Mon3:0610.83:1511.69:120.79:40-0.27:508:12New Moon20Mon
21Tue3:4510.73:4511.99:431.010:19-0.47:528:09Waxing Crescent21Tue
22Wed4:2610.34:1912.110:161.511:01-0.47:548:06Waxing Crescent22Wed
23Thu5:109.84:5612.110:522.011:47-0.17:578:03Waxing Crescent23Thu
24Fri5:599.25:4011.811:322.67:598:00Waxing Crescent24Fri
25Sat6:598.66:3411.312:420.312:213.38:017:58First Quarter25Sat
26Sun8:178.27:4210.71:470.81:263.88:037:55First Quarter26Sun
27Mon9:548.39:0810.43:081.12:554.08:057:52First Quarter27Mon
28Tue11:138.810:3810.34:341.04:373.58:077:49Waxing Gibbous28Tue
29Wed12:079.55:410.75:552.68:107:46Waxing Gibbous29Wed
30Thu12:5010.36:340.56:541.58:127:43Waxing Gibbous30Thu
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 12:51 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 transitional phase. Tonight's moon is 28% 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 shifting between spring and neap.

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 Crescent (28% illuminated). This places Tonki Bay, AK in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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