Tides Today & Tomorrow in Tonki Bay, AK

TIDE TIMES for Saturday, June 20, 2026
The tide is currently rising in Tonki Bay, AK.
Next low tide (tomorrow) : 1:50 am (2.2 ft)
Next high tide : in 7m at 7:50 pm (9.8 ft)
Sunset today : 11:18 pm
Sunrise tomorrow : 5:01 am
Moon phase : First Quarter (39% illuminated)
Tide Station Location : Station #9457152
Common Questions About Tides

Tonki Bay, AK Tides - Mar 2040

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu3:3210.83:3310.89:370.89:500.08:006:40Waning Gibbous1Thu
2Fri4:0011.04:1310.210:160.610:220.67:576:42Waning Gibbous2Fri
3Sat4:3211.24:579.411:000.510:551.47:546:45Waning Gibbous3Sat
4Sun5:0811.25:508.611:510.711:342.37:516:47Third Quarter4Sun
5Mon5:5111.16:597.912:530.97:496:49Third Quarter5Mon
6Tue6:4610.98:437.512:213.12:121.17:466:52Third Quarter6Tue
7Wed8:0010.710:387.81:313.83:470.97:436:54Third Quarter7Wed
8Thu9:2810.811:488.53:074.15:070.37:406:56Waning Crescent8Thu
9Fri10:4811.14:423.76:07-0.37:376:59Waning Crescent9Fri
10Sat12:359.311:54 AM11.65:552.96:54-0.87:357:01Waning Crescent10Sat
11Sun1:1410.01:4911.97:511.98:35-1.18:328:03New Moon11Sun
12Mon2:5010.62:3811.98:391.09:11-1.18:298:06New Moon12Mon
13Tue3:2311.13:2211.79:220.49:45-0.98:268:08New Moon13Tue
14Wed3:5511.44:0411.310:03-0.110:17-0.48:238:10New Moon14Wed
15Thu4:2611.54:4510.610:43-0.210:480.48:208:12Waxing Crescent15Thu
16Fri4:5611.45:259.811:220.011:191.28:178:15Waxing Crescent16Fri
17Sat5:2611.26:079.012:020.38:158:17Waxing Crescent17Sat
18Sun5:5810.86:538.212:460.98:128:19First Quarter18Sun
19Mon6:3410.37:527.612:223.01:371.58:098:21First Quarter19Mon
20Tue7:189.89:377.21:003.72:462.08:068:24First Quarter20Tue
21Wed8:219.411:517.41:554.44:282.18:038:26First Quarter21Wed
22Thu9:499.23:334.75:511.88:008:28Waxing Gibbous22Thu
23Fri12:477.911:14 AM9.45:264.46:431.37:578:31Waxing Gibbous23Fri
24Sat1:198.412:169.86:323.77:210.87:558:33Waxing Gibbous24Sat
25Sun1:448.91:0510.27:162.97:530.37:528:35Waxing Gibbous25Sun
26Mon2:089.51:4710.67:542.08:210.07:498:37Full Moon26Mon
27Tue2:3210.12:2610.88:301.28:49-0.17:468:40Full Moon27Tue
28Wed2:5710.63:0410.89:050.49:180.07:438:42Full Moon28Wed
29Thu3:2411.13:4310.79:41-0.29:480.27:408:44Full Moon29Thu
30Fri3:5211.64:2410.410:19-0.610:200.77:378:46Waning Gibbous30Fri
31Sat4:2311.85:079.911:00-0.710:541.47:358:49Waning Gibbous31Sat
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 10:50 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 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 First 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