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

TIDE TIMES for Sunday, August 9, 2026
The tide is currently falling in Port Hobron, Sitkalidak Island, AK.
Next low tide : in 2h 39m at 6:01 am (-0.1 ft)
Next high tide : 12:35 pm (5.6 ft)
Sunset today : 10:08 pm
Sunrise tomorrow : 6:28 am
Moon phase : Waning Crescent (12% illuminated)
Tide Station Location : Station #9457479
Common Questions About Tides

Port Hobron, Sitkalidak Island, AK Tides - Apr 1951

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun8:177.410:066.42:233.73:370.35:426:51Waning Crescent1Sun
2Mon9:337.610:457.23:452.84:280.05:396:53Waning Crescent2Mon
3Tue10:337.811:197.84:431.75:09-0.15:366:55Waning Crescent3Tue
4Wed11:237.911:498.35:290.85:44-0.15:346:57New Moon4Wed
5Thu12:077.96:100.06:150.25:316:59New Moon5Thu
6Fri12:178.712:467.76:46-0.56:450.65:287:01New Moon6Fri
7Sat12:458.91:247.47:20-0.77:131.15:257:03New Moon7Sat
8Sun1:119.02:007.07:53-0.77:421.75:237:05Waxing Crescent8Sun
9Mon1:398.92:376.68:27-0.58:102.35:207:08Waxing Crescent9Mon
10Tue2:088.63:156.09:030.08:402.85:177:10Waxing Crescent10Tue
11Wed2:398.33:575.59:420.59:123.45:157:12Waxing Crescent11Wed
12Thu3:167.84:524.910:291.19:503.85:127:14First Quarter12Thu
13Fri4:017.26:144.611:291.510:474.25:097:16First Quarter13Fri
14Sat5:006.78:074.712:471.75:077:18First Quarter14Sat
15Sun6:226.39:065.212:214.42:091.65:047:20First Quarter15Sun
16Mon7:526.39:405.82:103.93:061.25:017:23Waxing Gibbous16Mon
17Tue9:036.510:086.63:233.03:490.94:597:25Waxing Gibbous17Tue
18Wed10:006.810:377.44:132.04:260.74:567:27Waxing Gibbous18Wed
19Thu10:517.211:078.24:570.85:020.64:547:29Waxing Gibbous19Thu
20Fri11:387.511:399.05:38-0.25:370.74:517:31Full Moon20Fri
21Sat12:247.66:18-1.16:140.94:487:33Full Moon21Sat
22Sun12:139.71:107.57:00-1.76:511.34:467:36Full Moon22Sun
23Mon12:4910.11:577.37:43-2.07:301.74:437:38Waning Gibbous23Mon
24Tue1:2910.22:476.98:29-1.98:122.24:417:40Waning Gibbous24Tue
25Wed2:129.93:426.49:20-1.48:582.74:387:42Waning Gibbous25Wed
26Thu3:019.34:465.910:16-0.89:543.24:367:44Third Quarter26Thu
27Fri3:588.56:025.711:21-0.211:063.64:337:46Third Quarter27Fri
28Sat5:087.77:255.912:360.34:317:48Third Quarter28Sat
29Sun6:346.98:316.312:443.51:520.54:287:51Third Quarter29Sun
30Mon8:046.69:216.92:252.92:540.64:267:53Waning Crescent30Mon
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 9:18 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 12% 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 Waning Crescent (12% 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