Tides Today & Tomorrow in Johnstone Point, AK

TIDE TIMES for Monday, June 22, 2026
The tide is currently falling in Johnstone Point, AK.
Next low tide : in 3h 40m at 1:53 pm (1.8 ft)
Next high tide : 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 - Jul 2035

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun10:428.510:4112.14:290.94:252.64:2311:17Waning Crescent1Sun
2Mon11:469.211:3312.95:32-0.55:282.44:2411:16Waning Crescent2Mon
3Tue12:469.96:26-1.96:252.04:2611:15Waning Crescent3Tue
4Wed12:2513.61:4110.67:15-3.07:171.54:2711:14New Moon4Wed
5Thu1:1714.12:3211.28:03-3.78:071.24:2811:13New Moon5Thu
6Fri2:0814.23:2011.68:49-3.98:571.04:3011:12New Moon6Fri
7Sat2:5713.94:0611.79:35-3.79:471.04:3111:10Waxing Crescent7Sat
8Sun3:4613.34:5111.610:21-3.110:391.24:3311:09Waxing Crescent8Sun
9Mon4:3512.25:3911.311:07-2.111:321.54:3511:08Waxing Crescent9Mon
10Tue5:2710.96:3010.911:53-0.94:3611:06First Quarter10Tue
11Wed6:289.67:2410.612:271.912:400.54:3811:05First Quarter11Wed
12Thu7:408.58:2010.41:272.31:311.84:4011:03First Quarter12Thu
13Fri8:557.99:1410.42:342.42:262.94:4211:02First Quarter13Fri
14Sat10:077.710:0510.53:512.23:313.74:4411:00Waxing Gibbous14Sat
15Sun11:137.910:5310.75:041.74:394.04:4610:58Waxing Gibbous15Sun
16Mon12:108.35:570.95:383.94:4810:56Waxing Gibbous16Mon
17Tue12:588.86:390.26:253.64:5010:54Waxing Gibbous17Tue
18Wed12:2011.31:389.37:15-0.47:053.34:5210:52Full Moon18Wed
19Thu1:0011.62:149.77:49-0.97:432.94:5410:50Full Moon19Thu
20Fri1:3811.92:4810.18:22-1.28:212.64:5710:48Full Moon20Fri
21Sat2:1412.03:2010.38:56-1.48:582.44:5910:46Full Moon21Sat
22Sun2:4911.93:5210.59:30-1.49:362.25:0110:44Waning Gibbous22Sun
23Mon3:2311.74:2310.610:04-1.210:162.15:0310:42Waning Gibbous23Mon
24Tue3:5811.24:5510.610:40-0.810:592.15:0610:39Waning Gibbous24Tue
25Wed4:3510.65:3110.611:18-0.111:452.15:0810:37Waning Gibbous25Wed
26Thu5:209.86:1510.611:580.75:1010:35Third Quarter26Thu
27Fri6:218.97:0910.612:372.112:441.65:1310:32Third Quarter27Fri
28Sat7:448.28:1110.91:372.01:382.55:1510:30Third Quarter28Sat
29Sun9:108.19:1511.42:451.72:433.25:1710:28Third Quarter29Sun
30Mon10:288.410:1712.04:010.93:583.55:2010:25Waning Crescent30Mon
31Tue11:369.211:1612.75:12-0.25:103.15:2210:23Waning Crescent31Tue
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 5:18 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