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

TIDE TIMES for Monday, August 17, 2026
The tide is currently rising in Port Hobron, Sitkalidak Island, AK.
Next low tide (tomorrow) : 12:09 am (0.9 ft)
Next high tide : in 5h 07m at 5:34 pm (8.3 ft)
Sunset today : 9:48 pm
Sunrise tomorrow : 6:44 am
Moon phase : Waxing Crescent (28% illuminated)
Tide Station Location : Station #9457479
Common Questions About Tides

Port Hobron, Sitkalidak Island, AK Tides - Sep 2051

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri12:306.66:120.46:072.67:159:09Waning Crescent1Fri
2Sat12:048.31:137.16:590.27:002.07:179:06Waning Crescent2Sat
3Sun12:548.51:487.57:390.07:431.57:199:04New Moon3Sun
4Mon1:378.62:197.98:13-0.18:201.17:219:01New Moon4Mon
5Tue2:168.62:478.18:430.08:540.87:238:58New Moon5Tue
6Wed2:518.43:148.29:110.39:270.67:258:55New Moon6Wed
7Thu3:258.13:418.39:380.610:000.67:278:53Waxing Crescent7Thu
8Fri3:597.74:088.210:061.010:340.77:298:50Waxing Crescent8Fri
9Sat4:337.24:388.110:361.511:111.07:318:47Waxing Crescent9Sat
10Sun5:106.75:107.911:072.111:521.37:348:44Waxing Crescent10Sun
11Mon5:526.15:487.611:422.77:368:42First Quarter11Mon
12Tue6:435.56:357.312:401.712:243.27:388:39First Quarter12Tue
13Wed7:535.17:367.11:402.01:213.77:408:36First Quarter13Wed
14Thu9:295.18:537.02:572.12:403.97:428:33First Quarter14Thu
15Fri10:495.610:117.34:181.84:063.67:448:31Waxing Gibbous15Fri
16Sat11:416.211:177.85:201.25:172.97:468:28Waxing Gibbous16Sat
17Sun12:237.06:100.66:142.07:488:25Waxing Gibbous17Sun
18Mon12:138.41:017.96:530.17:041.07:508:22Full Moon18Mon
19Tue1:048.91:388.77:33-0.37:510.17:528:20Full Moon19Tue
20Wed1:529.22:159.48:12-0.48:36-0.77:548:17Full Moon20Wed
21Thu2:399.22:549.98:51-0.39:21-1.17:568:14Full Moon21Thu
22Fri3:269.03:3410.19:310.110:07-1.27:588:11Waning Gibbous22Fri
23Sat4:148.54:1610.010:130.610:56-1.08:008:09Waning Gibbous23Sat
24Sun5:067.95:019.710:561.311:49-0.48:028:06Waning Gibbous24Sun
25Mon6:027.15:529.111:452.18:048:03Third Quarter25Mon
26Tue7:086.56:528.312:480.212:422.98:068:00Third Quarter26Tue
27Wed8:316.18:057.71:590.91:573.48:087:57Third Quarter27Wed
28Thu10:026.29:327.43:251.23:363.58:117:55Third Quarter28Thu
29Fri11:116.610:517.44:431.25:023.08:137:52Waning Crescent29Fri
30Sat12:017.15:431.16:032.48:157:49Waning Crescent30Sat
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 8:51 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 transitional phase. Tonight's moon is 28% 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 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 Crescent (28% illuminated). This places Port Hobron, Sitkalidak Island, 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