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

TIDE TIMES for Sunday, August 23, 2026
The tide is currently rising in Port Hobron, Sitkalidak Island, AK.
Next low tide (tomorrow) : 6:53 am (0.9 ft)
Next high tide : in 5h 40m at 11:19 pm (7.5 ft)
Sunset today : 9:33 pm
Sunrise tomorrow : 6:57 am
Moon phase : Waxing Gibbous (83% illuminated)
Tide Station Location : Station #9457479
Common Questions About Tides

Port Hobron, Sitkalidak Island, AK Tides - Dec 1928

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat3:497.33:029.59:073.210:11-0.68:273:36Waning Gibbous1Sat
2Sun4:487.04:008.410:093.611:070.28:293:35Third Quarter2Sun
3Mon5:526.95:077.411:253.78:303:34Third Quarter3Mon
4Tue6:587.06:276.512:090.91:013.58:323:33Third Quarter4Tue
5Wed7:577.37:566.11:141.52:272.88:333:33Third Quarter5Wed
6Thu8:467.79:136.02:141.93:312.08:353:32Waning Crescent6Thu
7Fri9:268.110:166.13:062.34:211.38:363:31Waning Crescent7Fri
8Sat10:018.411:076.43:502.65:020.68:383:31Waning Crescent8Sat
9Sun10:338.811:506.64:302.85:390.28:393:30Waning Crescent9Sun
10Mon11:059.15:073.06:12-0.28:403:30New Moon10Mon
11Tue12:296.811:37 AM9.35:423.26:43-0.48:423:30New Moon11Tue
12Wed1:046.912:099.46:173.37:15-0.48:433:29New Moon12Wed
13Thu1:396.912:419.36:513.47:48-0.48:443:29New Moon13Thu
14Fri2:146.91:159.27:253.68:22-0.38:453:29Waxing Crescent14Fri
15Sat2:506.71:508.98:023.78:58-0.18:463:29Waxing Crescent15Sat
16Sun3:286.62:288.58:423.89:360.18:473:29Waxing Crescent16Sun
17Mon4:096.53:117.99:283.810:180.48:483:29Waxing Crescent17Mon
18Tue4:536.54:027.210:243.811:030.88:483:30First Quarter18Tue
19Wed5:426.75:056.511:333.611:541.38:493:30First Quarter19Wed
20Thu6:337.16:246.012:523.08:503:30First Quarter20Thu
21Fri7:267.77:545.812:501.72:102.28:503:31First Quarter21Fri
22Sat8:178.59:166.01:502.23:171.18:513:31Waxing Gibbous22Sat
23Sun9:079.310:276.42:492.54:15-0.18:513:32Waxing Gibbous23Sun
24Mon9:5710.011:276.93:472.65:08-1.08:523:33Waxing Gibbous24Mon
25Tue10:4610.74:422.75:58-1.78:523:33Full Moon25Tue
26Wed12:197.311:36 AM11.05:352.76:45-2.18:523:34Full Moon26Wed
27Thu1:087.612:2411.16:262.67:32-2.28:523:35Full Moon27Thu
28Fri1:567.81:1310.87:162.58:17-2.08:523:36Waning Gibbous28Fri
29Sat2:437.82:0110.28:062.69:02-1.58:523:37Waning Gibbous29Sat
30Sun3:297.72:519.38:592.79:47-0.88:523:38Waning Gibbous30Sun
31Mon4:167.63:438.29:552.810:310.08:523:39Third Quarter31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9457479)

Common Questions About Port Hobron, Sitkalidak Island, AK Tides

Show All
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 3:06 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 Port Hobron, Sitkalidak Island, AK?

Port Hobron, Sitkalidak Island, AK is currently in a spring phase. Tonight's moon is 83% 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 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 Waxing Gibbous (83% illuminated). This places Port Hobron, Sitkalidak Island, 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