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 2h 00m at 9:07 pm (2.3 ft)
Next high tide (tomorrow) : 3:03 am (13.7 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 - Mar 2024

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri3:5311.44:348.310:511.610:343.67:426:14Third Quarter1Fri
2Sat4:2411.15:417.311:402.111:124.77:396:17Third Quarter2Sat
3Sun5:1010.67:386.812:442.47:366:19Third Quarter3Sun
4Mon6:3210.29:187.212:095.62:082.37:336:22Third Quarter4Mon
5Tue8:1110.310:288.11:436.23:391.47:306:24Waning Crescent5Tue
6Wed9:3011.111:179.23:265.74:450.17:276:27Waning Crescent6Wed
7Thu10:3512.011:5810.44:404.35:32-1.27:246:30Waning Crescent7Thu
8Fri11:3112.95:342.66:13-2.27:216:32New Moon8Fri
9Sat12:3611.612:2313.56:220.96:53-2.67:186:35New Moon9Sat
10Sun1:1212.72:1113.78:07-0.58:31-2.68:157:37New Moon10Sun
11Mon2:4713.52:5713.48:52-1.59:10-2.08:127:40New Moon11Mon
12Tue3:2114.03:4312.69:37-2.09:49-0.98:097:42Waxing Crescent12Tue
13Wed3:5614.04:2911.510:23-1.910:280.58:067:45Waxing Crescent13Wed
14Thu4:3113.55:1910.111:11-1.311:102.18:037:47Waxing Crescent14Thu
15Fri5:0912.66:228.712:02-0.37:597:50First Quarter15Fri
16Sat5:5511.57:537.712:590.97:567:52First Quarter16Sat
17Sun7:0310.39:377.512:495.02:111.97:537:55First Quarter17Sun
18Mon8:379.611:058.02:026.03:522.27:507:57First Quarter18Mon
19Tue10:039.63:546.15:221.77:478:00Waxing Gibbous19Tue
20Wed12:028.711:11 AM10.05:315.16:111.07:448:02Waxing Gibbous20Wed
21Thu12:409.312:0310.46:193.96:450.47:418:05Waxing Gibbous21Thu
22Fri1:0910.012:4510.96:542.87:140.07:388:07Waxing Gibbous22Fri
23Sat1:3310.51:2211.17:261.87:41-0.17:358:10Full Moon23Sat
24Sun1:5611.11:5611.37:570.98:08-0.17:328:12Full Moon24Sun
25Mon2:1811.62:2911.28:280.38:350.27:298:15Full Moon25Mon
26Tue2:4011.93:0111.08:59-0.29:030.87:258:17Full Moon26Tue
27Wed3:0212.13:3210.69:31-0.49:321.57:228:20Waning Gibbous27Wed
28Thu3:2412.24:0410.010:06-0.310:022.37:198:22Waning Gibbous28Thu
29Fri3:4712.04:409.210:420.010:333.27:168:25Waning Gibbous29Fri
30Sat4:1411.75:248.311:240.411:094.17:138:27Waning Gibbous30Sat
31Sun4:4611.26:357.412:141.07:108:30Third Quarter31Sun
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 12:05 am — 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