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 3h 18m 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 - Mar 2025

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat2:0413.12:0813.28:07-0.78:25-1.87:436:14Waxing Crescent1Sat
2Sun2:3613.62:5112.48:52-1.29:03-0.87:406:16Waxing Crescent2Sun
3Mon3:0913.73:3711.39:38-1.39:430.67:376:19Waxing Crescent3Mon
4Tue3:4513.44:309.910:27-0.810:252.17:346:21Waxing Crescent4Tue
5Wed4:2612.85:418.511:220.011:123.67:316:24First Quarter5Wed
6Thu5:1911.87:217.612:250.97:286:26First Quarter6Thu
7Fri6:3810.99:047.712:125.01:461.67:256:29First Quarter7Fri
8Sat8:1210.510:268.41:355.93:291.47:226:31Waxing Gibbous8Sat
9Sun10:3310.64:265.75:440.78:197:34Waxing Gibbous9Sun
10Mon12:229.311:38 AM11.15:484.66:310.08:167:37Waxing Gibbous10Mon
11Tue1:0210.112:3011.56:373.37:07-0.58:127:39Waxing Gibbous11Tue
12Wed1:3410.71:1411.87:162.27:38-0.88:097:42Full Moon12Wed
13Thu2:0211.31:5211.87:511.28:08-0.78:067:44Full Moon13Thu
14Fri2:2611.72:2611.78:240.58:36-0.48:037:47Full Moon14Fri
15Sat2:4911.92:5811.48:570.19:050.18:007:49Full Moon15Sat
16Sun3:1112.13:3010.99:30-0.19:340.97:577:52Waning Gibbous16Sun
17Mon3:3212.14:0110.310:040.010:031.87:547:54Waning Gibbous17Mon
18Tue3:5411.94:339.510:390.410:322.87:517:57Waning Gibbous18Tue
19Wed4:1711.55:098.511:160.911:023.87:487:59Waning Gibbous19Wed
20Thu4:4311.05:597.511:591.611:374.77:458:02Third Quarter20Thu
21Fri5:1710.47:366.812:532.27:428:04Third Quarter21Fri
22Sat6:159.69:266.812:235.62:032.67:398:07Third Quarter22Sat
23Sun8:069.210:417.51:406.23:322.37:368:09Third Quarter23Sun
24Mon9:409.611:308.53:256.04:521.47:328:12Waning Crescent24Mon
25Tue10:4810.44:544.95:450.37:298:14Waning Crescent25Tue
26Wed12:089.611:45 AM11.35:523.26:26-0.77:268:17Waning Crescent26Wed
27Thu12:4310.812:3612.06:391.47:03-1.37:238:19Waning Crescent27Thu
28Fri1:1712.01:2412.57:22-0.37:41-1.57:208:22New Moon28Fri
29Sat1:5113.12:1212.78:05-1.78:18-1.27:178:24New Moon29Sat
30Sun2:2513.92:5812.48:48-2.68:57-0.57:148:27New Moon30Sun
31Mon3:0014.33:4411.89:33-2.99:370.57:118:29Waxing Crescent31Mon
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