Tides Today & Tomorrow in Johnstone Point, AK

TIDE TIMES for Wednesday, July 8, 2026
The tide is currently falling in Johnstone Point, AK.
Next low tide : in 5h 35m at 1:47 pm (2.7 ft)
Next high tide : 8:23 pm (11.0 ft)
Sunset today : 11:09 pm
Sunrise tomorrow : 4:33 am
Moon phase : Third Quarter (39% illuminated)
Tide Station Location : Station #9454319
Common Questions About Tides

Johnstone Point, AK Tides - Oct 1993

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri2:1311.42:1212.58:121.58:38-0.27:537:18Full Moon1Fri
2Sat2:4611.32:3812.68:431.99:11-0.27:557:15Full Moon2Sat
3Sun3:1811.03:0412.59:152.59:460.07:587:12Waning Gibbous3Sun
4Mon3:5110.53:3112.39:473.110:230.48:007:09Waning Gibbous4Mon
5Tue4:269.94:0111.810:223.811:040.98:037:06Waning Gibbous5Tue
6Wed5:089.24:3511.311:014.511:501.48:057:03Waning Gibbous6Wed
7Thu6:088.55:2110.611:495.18:087:00Third Quarter7Thu
8Fri7:378.26:419.912:451.912:525.58:106:57Third Quarter8Fri
9Sat8:578.68:249.81:502.22:105.58:136:54Third Quarter9Sat
10Sun9:579.59:4410.23:012.13:344.78:156:50Waning Crescent10Sun
11Mon10:4610.610:4811.04:111.74:483.28:186:47Waning Crescent11Mon
12Tue11:2911.811:4611.85:101.15:451.48:206:44Waning Crescent12Tue
13Wed12:1013.05:590.56:33-0.48:236:42Waning Crescent13Wed
14Thu12:3912.412:5014.16:440.27:19-1.88:256:39New Moon14Thu
15Fri1:3112.81:3114.87:270.28:03-2.78:286:36New Moon15Fri
16Sat2:2012.92:1115.18:100.68:49-3.08:306:33New Moon16Sat
17Sun3:0912.72:5214.98:541.29:35-2.88:336:30Waxing Crescent17Sun
18Mon3:5712.13:3414.39:392.010:23-2.08:356:27Waxing Crescent18Mon
19Tue4:4811.34:1813.310:272.911:13-0.98:386:24Waxing Crescent19Tue
20Wed5:4610.45:0812.011:193.98:406:21First Quarter20Wed
21Thu6:569.76:1410.612:060.312:174.78:436:18First Quarter21Thu
22Fri8:139.57:439.71:051.41:265.28:466:15First Quarter22Fri
23Sat9:209.79:089.32:112.32:495.18:486:12First Quarter23Sat
24Sun10:1510.210:169.43:252.84:204.48:516:10Waxing Gibbous24Sun
25Mon10:5810.711:139.74:342.85:223.38:536:07Waxing Gibbous25Mon
26Tue11:3411.35:242.86:042.18:566:04Waxing Gibbous26Tue
27Wed12:0110.112:0611.86:032.76:381.28:586:01Waxing Gibbous27Wed
28Thu12:4210.412:3612.36:372.67:110.49:015:58Full Moon28Thu
29Fri1:2110.71:0612.77:092.77:42-0.29:045:56Full Moon29Fri
30Sat1:5710.91:3512.97:422.88:15-0.69:065:53Full Moon30Sat
31Sun1:3310.91:0513.07:153.17:49-0.78:094:50Full Moon31Sun
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 5:05 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 transitional phase. Tonight's moon is 39% 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 shifting between spring and neap.

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 (39% illuminated). This places Johnstone Point, AK in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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