Tides Today & Tomorrow in Port Chatham, AK

TIDE TIMES for Wednesday, June 24, 2026
The tide is currently rising in Port Chatham, AK.
Next low tide : 4:37 pm (5.2 ft)
Next high tide : in 2h 18m at 11:20 am (9.9 ft)
Sunset today : 11:26 pm
Sunrise tomorrow : 4:52 am
Moon phase : Waxing Gibbous (78% illuminated)
Tide Station Location : Station #9455428
Common Questions About Tides

Port Chatham, AK Tides - Jun 2011

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed1:5814.23:0813.08:30-1.88:333.25:0211:06New Moon1Wed
2Thu2:3614.53:4613.39:06-2.49:123.05:0111:08New Moon2Thu
3Fri3:1514.74:2413.49:43-2.69:522.95:0011:09Waxing Crescent3Fri
4Sat3:5514.65:0413.310:22-2.610:343.04:5911:11Waxing Crescent4Sat
5Sun4:3614.35:4513.211:02-2.211:203.14:5811:12Waxing Crescent5Sun
6Mon5:2213.66:2913.011:46-1.44:5711:14Waxing Crescent6Mon
7Tue6:1412.87:1712.912:113.212:34-0.44:5611:15First Quarter7Tue
8Wed7:1511.88:1012.91:103.21:270.84:5511:16First Quarter8Wed
9Thu8:2711.19:0713.12:162.92:271.94:5411:17First Quarter9Thu
10Fri9:4710.910:0613.53:282.23:332.84:5311:19Waxing Gibbous10Fri
11Sat11:0611.211:0514.14:400.94:403.24:5311:20Waxing Gibbous11Sat
12Sun12:1611.95:44-0.55:443.24:5211:21Waxing Gibbous12Sun
13Mon12:0114.71:1612.86:40-1.96:422.94:5211:21Waxing Gibbous13Mon
14Tue12:5415.32:1013.57:31-3.07:342.54:5111:22Full Moon14Tue
15Wed1:4515.72:5814.18:18-3.78:232.04:5111:23Full Moon15Wed
16Thu2:3415.83:4314.49:03-4.09:101.84:5111:24Full Moon16Thu
17Fri3:2015.74:2614.49:45-3.79:551.84:5011:24Waning Gibbous17Fri
18Sat4:0415.25:0714.210:26-3.010:392.04:5011:25Waning Gibbous18Sat
19Sun4:4714.45:4713.711:06-2.011:252.54:5011:25Waning Gibbous19Sun
20Mon5:3013.36:2713.111:46-0.64:5111:25Waning Gibbous20Mon
21Tue6:1512.17:0812.512:123.012:270.94:5111:26Third Quarter21Tue
22Wed7:0410.97:5012.01:023.61:092.44:5111:26Third Quarter22Wed
23Thu8:029.98:3611.61:584.01:563.84:5111:26Third Quarter23Thu
24Fri9:129.39:2711.53:014.02:515.04:5211:26Third Quarter24Fri
25Sat10:319.210:2111.64:103.73:545.74:5211:26Waning Crescent25Sat
26Sun11:439.611:1412.05:142.94:596.04:5311:26Waning Crescent26Sun
27Mon12:4210.36:071.85:575.74:5411:25Waning Crescent27Mon
28Tue12:0412.61:3011.26:520.66:475.14:5411:25Waning Crescent28Tue
29Wed12:5113.32:1212.17:32-0.67:324.34:5511:25New Moon29Wed
30Thu1:3514.02:5112.98:11-1.88:153.44:5611:24New Moon30Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9455428)

Common Questions About Port Chatham, AK Tides

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What time does the tide turn (slack tide) in Port Chatham, AK today?

Slack tide in Port Chatham, AK is approximately 1:58 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 Port Chatham, AK?

Port Chatham, AK is currently in a transitional phase. Tonight's moon is 78% 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 Port Chatham, 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 Port Chatham, AK?

Tide predictions for Port Chatham, 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 Port Chatham, AK?

Tide data for Port Chatham, AK is sourced from NOAA Station #9455428. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9455428.

What is the moon phase in Port Chatham, AK tonight?

Tonight the moon over Port Chatham, AK is Waxing Gibbous (78% illuminated). This places Port Chatham, 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