Tides Today & Tomorrow in Tonki Bay, AK

TIDE TIMES for Wednesday, July 8, 2026
The tide is currently rising in Tonki Bay, AK.
Next low tide : 2:31 pm (2.1 ft)
Next high tide : in 1h 55m at 8:40 am (7.7 ft)
Sunset today : 11:10 pm
Sunrise tomorrow : 5:16 am
Moon phase : Third Quarter (39% illuminated)
Tide Station Location : Station #9457152
Common Questions About Tides

Tonki Bay, AK Tides - Nov 1987

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun10:5310.310:589.94:261.05:072.08:235:20Waxing Gibbous1Sun
2Mon11:3311.111:5810.15:151.06:000.88:255:17Waxing Gibbous2Mon
3Tue12:0911.85:581.16:46-0.18:285:15Waxing Gibbous3Tue
4Wed12:5110.212:4312.36:381.47:28-0.88:305:13Full Moon4Wed
5Thu1:3910.31:1712.67:161.88:07-1.18:325:10Full Moon5Thu
6Fri2:2310.21:5012.67:512.38:44-1.18:355:08Full Moon6Fri
7Sat3:0510.02:2312.58:262.89:21-0.88:375:06Waning Gibbous7Sat
8Sun3:469.72:5712.19:013.39:59-0.38:405:04Waning Gibbous8Sun
9Mon4:299.33:3211.69:373.710:390.38:425:01Waning Gibbous9Mon
10Tue5:158.94:1111.010:164.111:240.98:444:59Waning Gibbous10Tue
11Wed6:078.54:5610.311:014.58:474:57Third Quarter11Wed
12Thu7:118.35:509.612:141.412:004.78:494:55Third Quarter12Thu
13Fri8:248.37:018.91:131.91:244.78:514:53Third Quarter13Fri
14Sat9:238.78:278.62:192.13:084.38:544:51Third Quarter14Sat
15Sun10:059.29:478.53:192.24:213.48:564:49Waning Crescent15Sun
16Mon10:389.810:528.74:082.25:102.48:584:47Waning Crescent16Mon
17Tue11:0810.511:469.04:492.25:501.59:004:45Waning Crescent17Tue
18Wed11:3911.25:282.36:280.59:034:43Waning Crescent18Wed
19Thu12:359.412:1211.96:062.57:06-0.39:054:41New Moon19Thu
20Fri1:209.712:4612.56:452.67:45-0.99:074:40New Moon20Fri
21Sat2:039.91:2312.97:242.88:25-1.39:094:38New Moon21Sat
22Sun2:489.92:0313.18:043.09:08-1.49:114:36New Moon22Sun
23Mon3:339.82:4513.08:463.29:53-1.29:144:35Waxing Crescent23Mon
24Tue4:239.63:3112.79:323.410:42-0.99:164:33Waxing Crescent24Tue
25Wed5:169.44:2312.010:243.611:35-0.49:184:32Waxing Crescent25Wed
26Thu6:159.35:2311.111:273.89:204:30First Quarter26Thu
27Fri7:179.46:3310.112:320.212:443.79:224:29First Quarter27Fri
28Sat8:219.77:579.31:330.72:183.39:244:28First Quarter28Sat
29Sun9:1810.29:288.92:371.33:472.49:264:26Waxing Gibbous29Sun
30Mon10:0810.910:488.93:371.74:541.49:284:25Waxing Gibbous30Mon
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 11:35 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 transitional phase. Tonight's moon is 39% 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 Third Quarter (39% 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