Tides Today & Tomorrow in Johnstone Point, AK

TIDE TIMES for Monday, July 6, 2026
The tide is currently falling in Johnstone Point, AK.
Next low tide : in 3h 50m at 12:14 pm (0.6 ft)
Next high tide : 6:41 pm (10.2 ft)
Sunset today : 11:12 pm
Sunrise tomorrow : 4:30 am
Moon phase : Third Quarter (60% illuminated)
Tide Station Location : Station #9454319
Common Questions About Tides

Johnstone Point, AK Tides - Jan 2051

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun3:5411.23:2611.29:463.210:050.29:523:47Waning Gibbous1Sun
2Mon4:2910.94:0510.210:313.510:431.29:513:49Waning Gibbous2Mon
3Tue5:0810.64:539.111:183.811:222.39:513:50Third Quarter3Tue
4Wed5:5410.46:008.112:114.09:503:52Third Quarter4Wed
5Thu6:4810.37:247.612:053.31:134.09:493:54Third Quarter5Thu
6Fri7:4410.58:437.612:554.22:263.69:483:56Third Quarter6Fri
7Sat8:3710.99:518.01:584.93:412.89:473:57Waning Crescent7Sat
8Sun9:2911.410:508.73:105.14:381.79:463:59Waning Crescent8Sun
9Mon10:1712.111:419.54:154.85:220.59:454:01Waning Crescent9Mon
10Tue11:0412.75:084.26:02-0.79:444:03Waning Crescent10Tue
11Wed12:2510.311:49 AM13.45:543.56:40-1.69:424:06New Moon11Wed
12Thu1:0611.012:3313.96:382.87:19-2.39:414:08New Moon12Thu
13Fri1:4511.71:1714.17:222.17:58-2.69:394:10New Moon13Fri
14Sat2:2312.22:0013.98:071.68:39-2.69:384:12Waxing Crescent14Sat
15Sun3:0212.62:4413.48:531.39:20-2.19:364:15Waxing Crescent15Sun
16Mon3:4112.73:3012.49:421.210:03-1.29:354:17Waxing Crescent16Mon
17Tue4:2412.64:2311.210:351.310:490.09:334:19First Quarter17Tue
18Wed5:1312.45:299.811:311.611:371.49:314:22First Quarter18Wed
19Thu6:1112.16:548.812:351.89:294:24First Quarter19Thu
20Fri7:1612.08:238.412:332.81:481.99:274:27First Quarter20Fri
21Sat8:2212.09:458.71:393.93:121.59:254:29Waxing Gibbous21Sat
22Sun9:2512.210:559.32:584.54:260.79:234:32Waxing Gibbous22Sun
23Mon10:2412.511:5210.04:154.35:21-0.29:214:34Waxing Gibbous23Mon
24Tue11:1612.85:153.86:05-0.99:194:37Waxing Gibbous24Tue
25Wed12:3810.612:0413.06:033.26:43-1.39:174:39Full Moon25Wed
26Thu1:1611.112:4613.06:462.67:19-1.59:154:42Full Moon26Thu
27Fri1:5011.51:2412.97:252.27:53-1.49:134:45Full Moon27Fri
28Sat2:2011.61:5912.68:032.08:26-1.19:104:47Waning Gibbous28Sat
29Sun2:4811.72:3212.08:411.98:59-0.59:084:50Waning Gibbous29Sun
30Mon3:1511.63:0411.39:192.09:320.29:064:53Waning Gibbous30Mon
31Tue3:4311.43:3810.49:582.210:051.19:034:55Waning Gibbous31Tue
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 3:27 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 60% 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 Third Quarter (60% 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