Tides Today & Tomorrow in Port Hobron, Sitkalidak Island, AK

TIDE TIMES for Wednesday, August 19, 2026
The tide is currently falling in Port Hobron, Sitkalidak Island, AK.
Next low tide : in 3h 27m at 12:29 pm (2.8 ft)
Next high tide : 6:49 pm (7.6 ft)
Sunset today : 9:43 pm
Sunrise tomorrow : 6:48 am
Moon phase : First Quarter (47% illuminated)
Tide Station Location : Station #9457479
Common Questions About Tides

Port Hobron, Sitkalidak Island, AK Tides - Jan 1934

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon1:286.812:289.36:363.47:34-0.58:513:40Full Moon1Mon
2Tue1:576.91:029.17:123.28:03-0.58:513:41Full Moon2Tue
3Wed2:267.01:368.87:483.18:32-0.48:513:43Waning Gibbous3Wed
4Thu2:557.12:118.38:262.99:01-0.18:503:44Waning Gibbous4Thu
5Fri3:247.22:497.79:072.89:320.38:503:46Waning Gibbous5Fri
6Sat3:557.33:307.09:532.710:050.88:493:47Waning Gibbous6Sat
7Sun4:297.54:206.210:462.610:411.58:483:49Third Quarter7Sun
8Mon5:097.75:245.511:492.411:242.38:483:50Third Quarter8Mon
9Tue5:568.06:515.01:042.08:473:52Third Quarter9Tue
10Wed6:548.48:375.012:193.12:251.48:463:54Waning Crescent10Wed
11Thu7:598.910:065.51:303.63:380.58:453:55Waning Crescent11Thu
12Fri9:049.511:096.12:463.84:39-0.48:443:57Waning Crescent12Fri
13Sat10:0610.111:586.83:573.65:32-1.28:433:59Waning Crescent13Sat
14Sun11:0310.65:013.26:19-1.88:424:01New Moon14Sun
15Mon12:417.411:57 AM10.85:582.67:02-2.28:404:03New Moon15Mon
16Tue1:227.912:4710.76:502.07:43-2.28:394:05New Moon16Tue
17Wed2:018.31:3510.27:401.58:23-1.88:384:07Waxing Crescent17Wed
18Thu2:408.62:239.48:301.39:01-1.28:364:09Waxing Crescent18Thu
19Fri3:198.73:118.39:211.29:38-0.38:354:11Waxing Crescent19Fri
20Sat3:598.64:017.110:151.310:150.78:344:13First Quarter20Sat
21Sun4:398.54:576.011:141.610:531.88:324:15First Quarter21Sun
22Mon5:238.26:095.112:241.88:304:17First Quarter22Mon
23Tue6:138.07:594.71:521.88:294:19First Quarter23Tue
24Wed7:147.89:514.912:333.73:141.68:274:22Waxing Gibbous24Wed
25Thu8:227.810:585.41:524.34:181.28:254:24Waxing Gibbous25Thu
26Fri9:248.011:415.83:164.45:070.78:244:26Waxing Gibbous26Fri
27Sat10:178.44:224.25:460.38:224:28Waxing Gibbous27Sat
28Sun12:126.311:02 AM8.75:113.86:18-0.18:204:30Full Moon28Sun
29Mon12:396.611:41 AM8.95:513.36:47-0.48:184:33Full Moon29Mon
30Tue1:046.912:169.06:262.87:12-0.68:164:35Full Moon30Tue
31Wed1:287.212:508.97:012.47:38-0.68:144:37Full Moon31Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9457479)

Common Questions About Port Hobron, Sitkalidak Island, AK Tides

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What time does the tide turn (slack tide) in Port Hobron, Sitkalidak Island, AK today?

Slack tide in Port Hobron, Sitkalidak Island, AK is approximately 3:39 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 Hobron, Sitkalidak Island, AK?

Port Hobron, Sitkalidak Island, AK is currently in a neap phase. Tonight's moon is 47% 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 Hobron, Sitkalidak Island, 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 Hobron, Sitkalidak Island, AK?

Tide predictions for Port Hobron, Sitkalidak Island, 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 Hobron, Sitkalidak Island, AK?

Tide data for Port Hobron, Sitkalidak Island, AK is sourced from NOAA Station #9457479. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9457479.

What is the moon phase in Port Hobron, Sitkalidak Island, AK tonight?

Tonight the moon over Port Hobron, Sitkalidak Island, AK is First Quarter (47% illuminated). This places Port Hobron, Sitkalidak Island, 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