Tides Today & Tomorrow in Johnstone Point, AK

TIDE TIMES for Tuesday, July 14, 2026
The tide is currently rising in Johnstone Point, AK.
Next low tide : 8:07 am (-3.4 ft)
Next high tide : in 1h 30m at 1:13 am (13.8 ft)
Sunset today : 11:01 pm
Sunrise tomorrow : 4:42 am
Moon phase : New Moon (1% illuminated)
Tide Station Location : Station #9454319
Common Questions About Tides

Johnstone Point, AK Tides - Mar 1986

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat3:5712.84:399.610:420.010:382.27:446:12Third Quarter1Sat
2Sun4:3712.45:538.311:380.511:263.77:416:15Third Quarter2Sun
3Mon5:3211.77:367.612:441.17:386:17Third Quarter3Mon
4Tue6:5311.09:157.812:285.02:081.47:356:20Third Quarter4Tue
5Wed8:2510.910:348.61:535.73:440.97:326:22Waning Crescent5Wed
6Thu9:4411.211:309.63:365.44:540.07:296:25Waning Crescent6Thu
7Fri10:5011.84:534.35:42-0.87:266:28Waning Crescent7Fri
8Sat12:1310.511:44 AM12.35:452.96:22-1.47:236:30New Moon8Sat
9Sun12:4911.312:3112.56:281.86:57-1.67:206:33New Moon9Sun
10Mon1:2111.81:1212.57:080.87:30-1.57:176:35New Moon10Mon
11Tue1:4912.21:4912.27:450.28:02-1.07:146:38New Moon11Tue
12Wed2:1512.42:2311.78:22-0.18:33-0.27:116:40Waxing Crescent12Wed
13Thu2:4012.32:5610.98:58-0.19:040.97:086:43Waxing Crescent13Thu
14Fri3:0312.13:3010.09:350.29:352.07:056:45Waxing Crescent14Fri
15Sat3:2711.74:059.010:130.710:063.27:026:48Waxing Crescent15Sat
16Sun3:5311.14:497.910:541.410:394.36:596:50First Quarter16Sun
17Mon4:2410.46:047.011:422.211:175.46:566:53First Quarter17Mon
18Tue5:119.68:006.612:442.86:536:55First Quarter18Tue
19Wed6:449.19:347.112:176.22:093.06:506:58First Quarter19Wed
20Thu8:229.110:337.81:576.53:452.36:467:00Waxing Gibbous20Thu
21Fri9:339.711:118.73:435.94:421.36:437:03Waxing Gibbous21Fri
22Sat10:2910.611:449.74:454.65:210.26:407:05Waxing Gibbous22Sat
23Sun11:1811.45:283.15:55-0.76:377:08Waxing Gibbous23Sun
24Mon12:1410.712:0312.06:071.66:29-1.26:347:10Full Moon24Mon
25Tue12:4411.712:4612.46:450.27:03-1.46:317:13Full Moon25Tue
26Wed1:1412.61:2912.57:25-1.07:38-1.16:287:15Full Moon26Wed
27Thu1:4413.32:1112.28:06-1.88:15-0.56:257:18Waning Gibbous27Thu
28Fri2:1613.72:5511.68:49-2.28:530.56:227:20Waning Gibbous28Fri
29Sat2:4913.73:4310.59:35-2.09:341.76:197:23Waning Gibbous29Sat
30Sun3:2613.24:399.310:25-1.410:203.06:167:25Waning Gibbous30Sun
31Mon4:0912.45:598.311:21-0.411:144.36:127:28Third Quarter31Mon
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 4:40 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 1% 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 New Moon (1% 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