Tides Today & Tomorrow in Johnstone Point, AK

TIDE TIMES for Monday, June 22, 2026
The tide is currently rising in Johnstone Point, AK.
Next low tide (tomorrow) : 3:07 am (2.2 ft)
Next high tide : in 3h 14m at 8:44 pm (10.4 ft)
Sunset today : 11:20 pm
Sunrise tomorrow : 4:16 am
Moon phase : First Quarter (59% illuminated)
Tide Station Location : Station #9454319
Common Questions About Tides

Johnstone Point, AK Tides - Dec 2016

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu2:2310.91:4312.88:003.68:36-0.79:273:44Waxing Crescent1Thu
2Fri2:5810.72:1512.58:373.99:13-0.49:293:43Waxing Crescent2Fri
3Sat3:3510.52:4912.09:184.29:52-0.19:313:42Waxing Crescent3Sat
4Sun4:1610.23:2611.310:024.410:340.49:323:41Waxing Crescent4Sun
5Mon5:0610.14:1410.510:534.611:211.09:343:40First Quarter5Mon
6Tue6:0510.15:239.611:514.69:363:39First Quarter6Tue
7Wed7:0610.56:579.112:131.712:584.29:383:38First Quarter7Wed
8Thu8:0311.18:219.21:122.22:123.49:393:37First Quarter8Thu
9Fri8:5512.09:329.72:172.63:242.19:413:36Waxing Gibbous9Fri
10Sat9:4413.010:3610.33:232.74:260.59:423:36Waxing Gibbous10Sat
11Sun10:3313.911:3511.14:242.55:19-1.19:443:35Waxing Gibbous11Sun
12Mon11:2014.75:182.26:07-2.39:453:35Full Moon12Mon
13Tue12:3011.712:0815.16:082.06:53-3.19:463:35Full Moon13Tue
14Wed1:2112.212:5515.26:561.97:39-3.49:473:35Full Moon14Wed
15Thu2:0912.41:4214.97:442.08:24-3.19:483:35Waning Gibbous15Thu
16Fri2:5612.32:2814.28:332.39:10-2.59:493:35Waning Gibbous16Fri
17Sat3:4212.03:1413.19:232.79:56-1.59:503:35Waning Gibbous17Sat
18Sun4:3111.64:0311.810:153.110:42-0.49:513:35Waning Gibbous18Sun
19Mon5:2411.15:0010.411:103.611:290.99:523:35Third Quarter19Mon
20Tue6:2110.86:119.212:104.09:523:36Third Quarter20Tue
21Wed7:1910.77:318.512:202.11:194.19:533:36Third Quarter21Wed
22Thu8:1310.88:458.31:153.22:383.79:533:37Third Quarter22Thu
23Fri9:0111.09:518.52:174.03:542.99:543:37Waning Crescent23Fri
24Sat9:4511.410:498.93:244.44:462.09:543:38Waning Crescent24Sat
25Sun10:2611.811:379.44:214.45:261.19:543:39Waning Crescent25Sun
26Mon11:0512.25:084.26:010.39:543:40Waning Crescent26Mon
27Tue12:209.911:43 AM12.55:494.06:35-0.39:543:41New Moon27Tue
28Wed12:5810.312:1912.86:273.77:08-0.89:543:42New Moon28Wed
29Thu1:3510.712:5513.07:043.57:42-1.19:533:43New Moon29Thu
30Fri2:0911.01:3013.07:423.48:17-1.39:533:45New Moon30Fri
31Sat2:4311.12:0412.88:213.38:55-1.29:533:46Waxing Crescent31Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9454319)

Common Questions About Johnstone Point, AK Tides

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What time does the tide turn (slack tide) in Johnstone Point, AK today?

Slack tide in Johnstone Point, AK is approximately 11:55 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 Johnstone Point, AK?

Johnstone Point, AK is currently in a neap phase. Tonight's moon is 59% 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 minimum.

What datum are Johnstone Point, 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 Johnstone Point, AK?

Tide predictions for Johnstone Point, 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 Johnstone Point, AK?

Tide data for Johnstone Point, AK is sourced from NOAA Station #9454319. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9454319.

What is the moon phase in Johnstone Point, AK tonight?

Tonight the moon over Johnstone Point, AK is First Quarter (59% illuminated). This places Johnstone Point, AK in a neap tide cycle, so tidal ranges are near their weekly minimum 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