Tides Today & Tomorrow in Johnstone Point, AK

TIDE TIMES for Tuesday, June 16, 2026
The tide is currently falling in Johnstone Point, AK.
Next low tide : in 26m at 9:06 am (-3.9 ft)
Next high tide : 3:43 pm (10.6 ft)
Sunset today : 11:18 pm
Sunrise tomorrow : 4:16 am
Moon phase : Waxing Crescent (4% illuminated)
Tide Station Location : Station #9454319
Common Questions About Tides

Johnstone Point, AK Tides - Dec 2024

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun1:2610.412:3513.26:494.37:35-1.09:273:44New Moon1Sun
2Mon2:0410.41:1013.27:264.48:12-1.19:293:43New Moon2Mon
3Tue2:4310.31:4513.18:054.68:52-1.09:313:42Waxing Crescent3Tue
4Wed3:2410.12:2312.88:474.89:35-0.89:333:40Waxing Crescent4Wed
5Thu4:089.93:0412.19:354.910:20-0.49:343:39Waxing Crescent5Thu
6Fri5:009.83:5411.310:285.011:080.29:363:39Waxing Crescent6Fri
7Sat5:589.95:0110.211:294.811:590.99:383:38First Quarter7Sat
8Sun6:5710.46:329.412:384.49:393:37First Quarter8Sun
9Mon7:5011.28:019.112:551.71:533.59:413:36First Quarter9Mon
10Tue8:3912.09:179.31:552.43:082.19:423:36Waxing Gibbous10Tue
11Wed9:2512.910:259.72:593.04:140.69:443:35Waxing Gibbous11Wed
12Thu10:1113.711:2810.24:013.45:08-0.99:453:35Waxing Gibbous12Thu
13Fri10:5714.34:573.55:56-2.09:463:35Full Moon13Fri
14Sat12:2510.711:44 AM14.65:483.66:41-2.69:473:35Full Moon14Sat
15Sun1:1711.112:3014.66:363.67:26-2.79:483:34Full Moon15Sun
16Mon2:0511.21:1614.47:223.78:10-2.59:493:35Full Moon16Mon
17Tue2:4911.22:0013.88:093.88:53-2.09:503:35Waning Gibbous17Tue
18Wed3:3210.92:4312.98:564.09:37-1.29:513:35Waning Gibbous18Wed
19Thu4:1510.63:2611.99:444.210:19-0.39:523:35Waning Gibbous19Thu
20Fri5:0010.34:1210.710:354.511:010.79:523:36Waning Gibbous20Fri
21Sat5:4810.05:079.411:294.611:441.89:533:36Third Quarter21Sat
22Sun6:3810.06:208.412:294.69:533:37Third Quarter22Sun
23Mon7:2510.27:407.812:282.91:374.49:543:37Third Quarter23Mon
24Tue8:1010.58:547.71:183.92:533.79:543:38Third Quarter24Tue
25Wed8:5310.910:018.02:154.74:012.89:543:39Waning Crescent25Wed
26Thu9:3411.311:008.43:195.24:501.89:543:40Waning Crescent26Thu
27Fri10:1611.811:529.04:185.35:300.89:543:41Waning Crescent27Fri
28Sat10:5712.35:085.26:080.09:543:42Waning Crescent28Sat
29Sun12:389.611:39 AM12.85:515.06:44-0.89:533:43New Moon29Sun
30Mon1:1810.112:2013.16:324.67:22-1.49:533:45New Moon30Mon
31Tue1:5710.41:0113.47:134.37:59-1.99:533:46New Moon31Tue
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 12:24 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 4% 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 Crescent (4% 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