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 53m 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 - May 2024

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed6:549.59:178.51:055.02:060.65:389:48Third Quarter1Wed
2Thu8:379.310:109.42:284.73:170.75:359:51Third Quarter2Thu
3Fri9:569.610:5510.63:533.54:230.55:329:53Waning Crescent3Fri
4Sat11:0310.011:3711.85:051.85:190.35:309:56Waning Crescent4Sat
5Sun12:0310.56:00-0.16:070.25:279:58Waning Crescent5Sun
6Mon12:1612.812:5810.96:48-1.76:510.45:2410:01New Moon6Mon
7Tue12:5613.51:5111.07:32-2.87:340.85:2210:03New Moon7Tue
8Wed1:3513.92:4011.08:16-3.48:161.45:1910:06New Moon8Wed
9Thu2:1413.93:2810.79:00-3.48:592.15:1710:08Waxing Crescent9Thu
10Fri2:5313.54:1510.19:44-2.99:432.95:1410:11Waxing Crescent10Fri
11Sat3:3312.85:049.410:30-2.110:303.65:1110:13Waxing Crescent11Sat
12Sun4:1411.76:008.711:18-1.111:204.35:0910:16Waxing Crescent12Sun
13Mon5:0010.57:088.212:080.05:0710:18First Quarter13Mon
14Tue6:009.38:188.112:174.81:030.95:0410:21First Quarter14Tue
15Wed7:238.49:168.41:235.02:021.75:0210:23First Quarter15Wed
16Thu8:458.010:028.92:424.83:052.14:5910:25First Quarter16Thu
17Fri9:537.910:409.54:084.04:062.34:5710:28Waxing Gibbous17Fri
18Sat10:518.111:1310.15:102.84:572.44:5510:30Waxing Gibbous18Sat
19Sun11:428.511:4410.85:531.65:392.54:5310:32Waxing Gibbous19Sun
20Mon12:298.86:290.56:172.64:5010:35Waxing Gibbous20Mon
21Tue12:1511.41:139.27:03-0.46:522.74:4810:37Full Moon21Tue
22Wed12:4611.81:559.57:37-1.17:282.94:4610:39Full Moon22Wed
23Thu1:1812.22:369.68:12-1.78:043.14:4410:41Full Moon23Thu
24Fri1:5212.43:179.68:50-2.08:423.34:4210:44Full Moon24Fri
25Sat2:2712.53:589.49:30-2.09:233.54:4010:46Waning Gibbous25Sat
26Sun3:0512.44:439.210:13-1.910:083.84:3810:48Waning Gibbous26Sun
27Mon3:4512.05:348.910:59-1.610:583.94:3610:50Waning Gibbous27Mon
28Tue4:3211.36:338.811:48-1.211:564.04:3510:52Waning Gibbous28Tue
29Wed5:3010.47:369.012:40-0.64:3310:54Third Quarter29Wed
30Thu6:509.48:349.61:013.81:350.04:3110:56Third Quarter30Thu
31Fri8:198.99:2510.52:133.32:340.74:3010:58Third Quarter31Fri
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 12:05 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