59.2133’ N, 151.7280’ W

Port Chatham, AK

38°
H -°
L 37°
N
2mph
High tide
7:02 am

Tides Today & Tomorrow in Port Chatham, AK

TIDE TIMES for Sunday, November 1, 2026
The tide is currently rising in Port Chatham, AK.
Next low tide : 12:28 pm (6.3 ft)
Next high tide : in 5h 44m at 7:02 am (12.0 ft)
Sunset today : 5:13 pm
Sunrise tomorrow : 8:27 am
Moon phase : Third Quarter (50% illuminated)
Tide Station Location : Station #9455428
Common Questions About Tides

Port Chatham, AK Tides - Apr 1874

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed1:4514.41:5814.27:41-0.27:50-0.25:326:49Full Moon1Wed
2Thu2:0914.72:3014.28:10-0.98:180.25:296:52Full Moon2Thu
3Fri2:3214.93:0214.08:39-1.28:460.95:266:54Full Moon3Fri
4Sat2:5614.83:3413.59:09-1.19:151.95:236:57Waning Gibbous4Sat
5Sun3:2114.54:0812.89:40-0.79:443.15:206:59Waning Gibbous5Sun
6Mon3:4814.04:4611.810:130.110:164.45:177:01Waning Gibbous6Mon
7Tue4:1713.35:3310.710:521.110:545.75:147:04Waning Gibbous7Tue
8Wed4:5412.56:399.711:432.211:487.05:117:06Third Quarter8Wed
9Thu5:4811.58:149.412:563.05:087:08Third Quarter9Thu
10Fri7:1410.89:4710.11:167.62:293.05:057:11Third Quarter10Fri
11Sat8:5911.010:4711.33:007.03:532.05:037:13Waning Crescent11Sat
12Sun10:2312.011:3112.84:205.14:520.65:007:15Waning Crescent12Sun
13Mon11:2613.35:172.65:40-0.74:577:18Waning Crescent13Mon
14Tue12:0914.412:1914.66:040.06:22-1.64:547:20Waning Crescent14Tue
15Wed12:4715.71:0815.66:48-2.37:03-2.04:517:22New Moon15Wed
16Thu1:2416.81:5516.17:31-4.07:44-1.84:487:25New Moon16Thu
17Fri2:0117.32:4116.08:14-4.98:24-1.14:457:27New Moon17Fri
18Sat2:3917.43:2715.48:56-4.99:050.24:437:30Waxing Crescent18Sat
19Sun3:1716.84:1514.49:40-4.09:481.84:407:32Waxing Crescent19Sun
20Mon3:5815.75:0613.110:27-2.410:353.64:377:34Waxing Crescent20Mon
21Tue4:4214.26:0611.711:19-0.511:295.34:347:37First Quarter21Tue
22Wed5:3412.57:2210.712:221.44:317:39First Quarter22Wed
23Thu6:4411.08:5310.412:406.51:422.84:297:41First Quarter23Thu
24Fri8:2210.210:1110.82:196.93:143.14:267:44First Quarter24Fri
25Sat9:5710.311:0311.53:595.94:242.84:237:46Waxing Gibbous25Sat
26Sun11:0110.911:3912.24:594.45:112.34:207:49Waxing Gibbous26Sun
27Mon11:4811.65:402.95:461.94:187:51Waxing Gibbous27Mon
28Tue12:0912.912:2712.36:131.56:161.64:157:53Waxing Gibbous28Tue
29Wed12:3513.51:0212.96:430.26:461.54:127:56Full Moon29Wed
30Thu1:0014.11:3613.37:13-0.87:161.64:107:58Full Moon30Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9455428)

Common Questions About Port Chatham, AK Tides

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Is this week a spring tide or neap tide in Port Chatham, AK?

Port Chatham, AK is currently in a neap phase. Tonight's moon is 50% 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 minimum.

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 Third Quarter (50% illuminated). This places Port Chatham, AK in a neap tide cycle, so tidal ranges are near their weekly minimum 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