Tides Today & Tomorrow in Johnstone Point, AK

TIDE TIMES for Sunday, July 26, 2026
The tide is currently rising in Johnstone Point, AK.
Next low tide : 6:19 pm (4.8 ft)
Next high tide : in 4h 23m at 1:12 pm (8.4 ft)
Sunset today : 10:34 pm
Sunrise tomorrow : 5:11 am
Moon phase : Waxing Gibbous (93% illuminated)
Tide Station Location : Station #9454319
Common Questions About Tides

Johnstone Point, AK Tides - Jun 1973

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri12:1914.01:4310.77:13-3.87:121.93:299:58New Moon1Fri
2Sat1:0914.22:3210.88:00-4.08:021.93:2810:00Waxing Crescent2Sat
3Sun1:5913.93:2110.88:48-3.88:541.93:2610:02Waxing Crescent3Sun
4Mon2:4913.24:1110.79:37-3.29:482.13:2510:03Waxing Crescent4Mon
5Tue3:4112.15:0510.510:25-2.310:462.33:2410:05Waxing Crescent5Tue
6Wed4:4010.86:0210.411:15-1.111:472.53:2310:07First Quarter6Wed
7Thu5:499.56:5910.412:060.13:2210:08First Quarter7Thu
8Fri7:078.57:5310.512:542.512:591.43:2010:09First Quarter8Fri
9Sat8:228.08:4210.72:082.21:572.43:2010:11Waxing Gibbous9Sat
10Sun9:327.99:2810.93:251.63:003.23:1910:12Waxing Gibbous10Sun
11Mon10:368.110:1111.24:270.84:023.63:1810:13Waxing Gibbous11Mon
12Tue11:328.410:5211.45:140.04:543.73:1710:14Waxing Gibbous12Tue
13Wed12:208.75:54-0.65:383.73:1710:15Full Moon13Wed
14Thu1:029.06:31-1.06:183.63:1610:16Full Moon14Thu
15Fri12:1011.71:399.37:06-1.36:573.43:1610:17Full Moon15Fri
16Sat12:4711.82:139.57:41-1.47:353.33:1610:18Full Moon16Sat
17Sun1:2311.72:469.58:16-1.58:133.23:1610:18Full Moon17Sun
18Mon1:5811.53:199.58:51-1.48:523.23:1510:19Waning Gibbous18Mon
19Tue2:3311.23:529.59:27-1.19:343.23:1510:19Waning Gibbous19Tue
20Wed3:0810.64:279.510:03-0.710:173.13:1610:19Waning Gibbous20Wed
21Thu3:469.95:069.610:40-0.111:053.03:1610:20Waning Gibbous21Thu
22Fri4:349.15:519.811:190.611:592.83:1610:20Third Quarter22Fri
23Sat5:398.26:4110.112:031.53:1610:20Third Quarter23Sat
24Sun7:037.77:3310.71:002.412:542.43:1710:20Third Quarter24Sun
25Mon8:247.68:2711.32:081.71:553.13:1810:20Waning Crescent25Mon
26Tue9:397.99:2112.13:200.73:053.53:1810:19Waning Crescent26Tue
27Wed10:478.610:1612.84:26-0.64:143.53:1910:19Waning Crescent27Wed
28Thu11:499.311:1213.55:22-1.95:143.03:2010:19Waning Crescent28Thu
29Fri12:4410.06:12-2.96:092.43:2110:18New Moon29Fri
30Sat12:0713.91:3410.77:00-3.67:001.93:2210:17New Moon30Sat
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 3:45 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 spring phase. Tonight's moon is 93% 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 maximum.

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 Gibbous (93% illuminated). This places Johnstone Point, AK in a spring tide cycle, so tidal ranges are near their weekly maximum 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