Tides Today & Tomorrow in Port Chatham, AK

TIDE TIMES for Sunday, June 14, 2026
The tide is currently falling in Port Chatham, AK.
Next low tide : in 2h 23m at 8:05 pm (2.6 ft)
Next high tide (tomorrow) : 2:11 am (16.4 ft)
Sunset today : 11:23 pm
Sunrise tomorrow : 4:51 am
Moon phase : New Moon (0% illuminated)
Tide Station Location : Station #9455428
Common Questions About Tides

Port Chatham, AK Tides - Aug 2024

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu1:3311.96:48-0.16:475.35:5510:31Waning Crescent1Thu
2Fri12:5613.62:1912.77:37-0.97:384.35:5710:28New Moon2Fri
3Sat1:4714.12:5713.38:18-1.68:213.35:5910:26New Moon3Sat
4Sun2:3114.63:3113.88:54-2.09:002.56:0210:23New Moon4Sun
5Mon3:1014.74:0214.09:27-2.19:361.96:0410:21New Moon5Mon
6Tue3:4514.74:3014.19:58-1.810:101.66:0610:18Waxing Crescent6Tue
7Wed4:2014.34:5814.010:28-1.210:451.66:0810:16Waxing Crescent7Wed
8Thu4:5413.65:2513.710:58-0.211:201.86:1110:13Waxing Crescent8Thu
9Fri5:2912.85:5113.311:281.111:562.36:1310:11Waxing Crescent9Fri
10Sat6:0711.76:2012.811:582.76:1510:08First Quarter10Sat
11Sun6:5110.66:5212.312:353.012:324.36:1810:05First Quarter11Sun
12Mon7:479.67:3311.71:233.61:125.96:2010:03First Quarter12Mon
13Tue9:108.98:3211.32:264.12:137.26:2210:00First Quarter13Tue
14Wed10:579.19:5211.33:514.13:437.96:259:57Waxing Gibbous14Wed
15Thu12:1710.05:173.15:137.46:279:55Waxing Gibbous15Thu
16Fri1:0811.26:201.56:196.16:299:52Waxing Gibbous16Fri
17Sat12:1913.11:4912.57:07-0.37:104.36:319:49Waxing Gibbous17Sat
18Sun1:1414.42:2613.87:48-2.07:562.46:349:46Full Moon18Sun
19Mon2:0315.63:0214.98:28-3.38:390.76:369:44Full Moon19Mon
20Tue2:4916.43:3815.99:06-4.09:21-0.86:389:41Full Moon20Tue
21Wed3:3516.74:1316.59:44-4.010:04-1.76:419:38Waning Gibbous21Wed
22Thu4:2016.44:4916.610:23-3.110:49-1.96:439:35Waning Gibbous22Thu
23Fri5:0615.65:2716.311:02-1.611:35-1.56:459:32Waning Gibbous23Fri
24Sat5:5514.26:0715.511:440.56:489:29Third Quarter24Sat
25Sun6:5112.66:5214.412:26-0.512:302.86:509:27Third Quarter25Sun
26Mon8:0011.17:4713.21:260.81:265.06:529:24Third Quarter26Mon
27Tue9:3310.29:0212.22:402.12:406.86:549:21Third Quarter27Tue
28Wed11:1810.310:3811.94:162.54:217.36:579:18Waning Crescent28Wed
29Thu12:3411.25:441.95:526.56:599:15Waning Crescent29Thu
30Fri1:2412.26:431.06:505.17:019:12Waning Crescent30Fri
31Sat12:5713.12:0113.07:260.17:323.77:049:09Waning Crescent31Sat
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 11:08 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 spring phase. Tonight's moon is 0% 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 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 New Moon (0% illuminated). This places Port Chatham, 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