Tides Today & Tomorrow in Johnstone Point, AK

TIDE TIMES for Friday, June 19, 2026
The tide is currently rising in Johnstone Point, AK.
Next low tide : 11:51 pm (2.4 ft)
Next high tide : in 1h 50m at 6:09 pm (10.4 ft)
Sunset today : 11:19 pm
Sunrise tomorrow : 4:16 am
Moon phase : Waxing Crescent (29% illuminated)
Tide Station Location : Station #9454319
Common Questions About Tides

Johnstone Point, AK Tides - Jun 2022

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed2:3211.93:579.29:28-1.49:243.74:2910:59Waxing Crescent1Wed
2Thu3:0511.64:348.910:06-1.110:034.14:2811:00Waxing Crescent2Thu
3Fri3:3811.15:158.510:45-0.610:454.44:2611:02Waxing Crescent3Fri
4Sat4:1410.56:038.311:26-0.211:314.64:2511:04Waxing Crescent4Sat
5Sun4:569.76:598.212:100.34:2411:05First Quarter5Sun
6Mon5:508.97:568.412:244.712:560.84:2311:07First Quarter6Mon
7Tue7:098.28:468.91:244.51:471.34:2211:08First Quarter7Tue
8Wed8:328.09:309.72:323.92:411.74:2111:10First Quarter8Wed
9Thu9:438.110:1110.63:442.93:402.14:2011:11Waxing Gibbous9Thu
10Fri10:488.510:5211.64:481.54:392.34:1911:12Waxing Gibbous10Fri
11Sat11:499.011:3512.55:43-0.15:332.44:1811:13Waxing Gibbous11Sat
12Sun12:479.66:31-1.66:242.34:1711:14Waxing Gibbous12Sun
13Mon12:1913.31:4210.17:18-2.87:122.34:1711:15Full Moon13Mon
14Tue1:0613.92:3510.58:05-3.68:002.34:1611:16Full Moon14Tue
15Wed1:5514.13:2610.68:52-3.98:502.34:1611:17Full Moon15Wed
16Thu2:4414.04:1610.69:41-3.89:422.44:1611:18Waning Gibbous16Thu
17Fri3:3513.45:0710.410:30-3.310:362.64:1611:18Waning Gibbous17Fri
18Sat4:2712.56:0110.211:20-2.511:332.84:1611:19Waning Gibbous18Sat
19Sun5:2411.26:5910.212:11-1.54:1611:19Third Quarter19Sun
20Mon6:339.97:5710.212:342.91:02-0.34:1611:19Third Quarter20Mon
21Tue7:508.88:5010.41:412.81:560.94:1611:20Third Quarter21Tue
22Wed9:078.19:3910.72:542.52:532.04:1611:20Third Quarter22Wed
23Thu10:187.910:2411.04:121.93:542.94:1711:20Waning Crescent23Thu
24Fri11:258.011:0611.25:171.04:553.44:1711:20Waning Crescent24Fri
25Sat12:248.36:060.25:473.74:1811:20Waning Crescent25Sat
26Sun1:158.66:47-0.46:323.84:1911:19Waning Crescent26Sun
27Mon12:2411.61:598.97:24-0.97:133.84:1911:19New Moon27Mon
28Tue1:0311.72:379.28:00-1.27:513.84:2011:18New Moon28Tue
29Wed1:4011.83:129.38:35-1.38:293.74:2111:18New Moon29Wed
30Thu2:1711.83:459.49:11-1.49:083.74:2211:17New Moon30Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9454319)

Common Questions About Johnstone Point, AK Tides

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

Slack tide in Johnstone Point, AK is approximately 9:00 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 transitional phase. Tonight's moon is 29% 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 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 Waxing Crescent (29% illuminated). This places Johnstone Point, 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