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 2h 49m 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 - Feb 2003

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat1:4211.11:0313.37:043.07:44-2.09:024:57New Moon1Sat
2Sun2:1711.41:4313.17:452.68:20-1.88:595:00New Moon2Sun
3Mon2:4811.52:2012.68:262.38:54-1.38:575:03Waxing Crescent3Mon
4Tue3:1811.42:5511.99:062.29:28-0.58:555:05Waxing Crescent4Tue
5Wed3:4611.33:2910.99:462.310:010.48:525:08Waxing Crescent5Wed
6Thu4:1411.14:059.810:272.510:331.68:495:11Waxing Crescent6Thu
7Fri4:4510.84:488.711:102.811:072.88:475:13First Quarter7Fri
8Sat5:2110.55:517.711:593.111:444.08:445:16First Quarter8Sat
9Sun6:0810.27:227.012:583.38:425:19First Quarter9Sun
10Mon7:1010.08:577.012:295.12:123.38:395:21First Quarter10Mon
11Tue8:1710.210:187.51:386.03:392.68:365:24Waxing Gibbous11Tue
12Wed9:2010.611:188.33:106.24:441.68:345:27Waxing Gibbous12Wed
13Thu10:1811.34:265.75:300.48:315:30Waxing Gibbous13Thu
14Fri12:029.211:10 AM12.15:204.86:09-0.88:285:32Waxing Gibbous14Fri
15Sat12:4010.011:57 AM12.96:053.76:46-1.88:255:35Full Moon15Sat
16Sun1:1510.812:4213.56:462.67:22-2.48:225:38Full Moon16Sun
17Mon1:4811.61:2513.77:281.68:00-2.78:205:40Full Moon17Mon
18Tue2:2112.22:0813.68:110.88:37-2.48:175:43Waning Gibbous18Tue
19Wed2:5412.72:5112.98:560.29:16-1.78:145:46Waning Gibbous19Wed
20Thu3:2812.93:3611.99:430.09:55-0.58:115:48Waning Gibbous20Thu
21Fri4:0412.84:2810.510:330.110:370.98:085:51Waning Gibbous21Fri
22Sat4:4612.55:349.111:270.511:232.58:055:54Third Quarter22Sat
23Sun5:3811.97:058.112:301.18:025:56Third Quarter23Sun
24Mon6:4711.38:437.912:184.11:461.58:005:59Third Quarter24Mon
25Tue8:0611.010:108.41:305.23:201.37:576:01Waning Crescent25Tue
26Wed9:2311.211:179.23:045.64:390.57:546:04Waning Crescent26Wed
27Thu10:3011.54:314.95:32-0.37:516:07Waning Crescent27Thu
28Fri12:0710.011:26 AM12.05:303.96:13-0.97:486:09Waning Crescent28Fri
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