Tides Today & Tomorrow in Johnstone Point, AK

TIDE TIMES for Wednesday, July 1, 2026
The tide is currently rising in Johnstone Point, AK.
Next low tide : 9:11 pm (3.4 ft)
Next high tide : in 1h 10m at 3:48 pm (9.5 ft)
Sunset today : 11:17 pm
Sunrise tomorrow : 4:23 am
Moon phase : Full Moon (97% illuminated)
Tide Station Location : Station #9454319
Common Questions About Tides

Johnstone Point, AK Tides - May 2044

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun3:5113.35:259.410:55-2.410:543.45:389:48Waxing Crescent1Sun
2Mon4:4012.36:368.811:49-1.511:534.05:359:51First Quarter2Mon
3Tue5:4311.07:558.712:49-0.55:329:53First Quarter3Tue
4Wed7:119.99:069.11:034.41:540.35:299:56First Quarter4Wed
5Thu8:419.310:039.72:254.23:050.85:279:59First Quarter5Thu
6Fri9:589.210:5110.53:563.44:131.15:2410:01Waxing Gibbous6Fri
7Sat11:039.311:3111.15:092.05:101.25:2110:04Waxing Gibbous7Sat
8Sun12:009.56:010.75:561.45:1910:06Waxing Gibbous8Sun
9Mon12:0711.712:509.76:42-0.46:351.75:1610:09Waxing Gibbous9Mon
10Tue12:4012.01:359.87:19-1.27:112.05:1410:11Full Moon10Tue
11Wed1:1112.22:169.87:54-1.67:472.55:1110:14Full Moon11Wed
12Thu1:4112.32:549.88:29-1.78:222.95:0910:16Full Moon12Thu
13Fri2:1112.23:309.59:04-1.68:583.35:0610:18Full Moon13Fri
14Sat2:4211.94:069.29:41-1.29:353.85:0410:21Waning Gibbous14Sat
15Sun3:1411.54:458.710:20-0.710:144.25:0110:23Waning Gibbous15Sun
16Mon3:4711.05:298.211:00-0.210:564.54:5910:26Waning Gibbous16Mon
17Tue4:2410.36:257.911:440.411:444.84:5710:28Waning Gibbous17Tue
18Wed5:089.47:297.812:310.94:5410:30Third Quarter18Wed
19Thu6:128.68:278.212:414.91:211.34:5210:33Third Quarter19Thu
20Fri7:418.19:158.81:484.72:161.74:5010:35Third Quarter20Fri
21Sat9:028.09:579.73:014.03:142.04:4810:37Third Quarter21Sat
22Sun10:098.310:3510.74:112.84:122.14:4610:40Waning Crescent22Sun
23Mon11:108.711:1411.75:111.25:062.24:4410:42Waning Crescent23Mon
24Tue12:079.36:00-0.45:552.24:4210:44Waning Crescent24Tue
25Wed1:029.86:46-1.96:412.24:4010:46New Moon25Wed
26Thu12:3613.41:5610.27:31-3.07:272.34:3810:48New Moon26Thu
27Fri1:2113.92:4710.48:17-3.68:142.44:3610:50New Moon27Fri
28Sat2:0814.13:3710.49:04-3.89:032.54:3510:52Waxing Crescent28Sat
29Sun2:5613.94:2810.29:53-3.69:542.74:3310:54Waxing Crescent29Sun
30Mon3:4613.25:2210.010:44-3.010:502.94:3110:56Waxing Crescent30Mon
31Tue4:4012.26:219.811:35-2.211:493.24:3010:58Waxing 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 6:29 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 97% 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 Full Moon (97% 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