57.1633’ N, 153.1520’ W

Port Hobron, Sitkalidak Island, AK

54°
H 56°
L 47°
SSW
22mph
Low tide
10:40 am

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

TIDE TIMES for Tuesday, September 15, 2026
The tide is currently falling in Port Hobron, Sitkalidak Island, AK.
Next low tide : in 2h 20m at 10:40 am (2.0 ft)
Next high tide : 4:42 pm (8.6 ft)
Sunset today : 8:30 pm
Sunrise tomorrow : 7:44 am
Moon phase : Waxing Crescent (23% illuminated)
Tide Station Location : Station #9457479
Common Questions About Tides

Port Hobron, Sitkalidak Island, AK Tides - May 1877

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue3:038.94:356.010:10-0.59:453.24:227:57Waning Gibbous1Tue
2Wed3:428.35:255.610:540.110:273.64:197:59Waning Gibbous2Wed
3Thu4:247.66:235.211:440.711:193.94:178:01Third Quarter3Thu
4Fri5:156.97:345.112:411.24:158:03Third Quarter4Fri
5Sat6:186.28:435.312:304.01:461.54:128:06Third Quarter5Sat
6Sun7:385.79:315.82:073.82:501.64:108:08Third Quarter6Sun
7Mon9:015.610:076.33:353.13:411.64:088:10Waning Crescent7Mon
8Tue10:105.710:397.04:322.34:231.64:068:12Waning Crescent8Tue
9Wed11:075.911:107.65:171.45:011.74:048:14Waning Crescent9Wed
10Thu11:566.211:428.35:560.55:381.84:018:16Waning Crescent10Thu
11Fri12:426.46:34-0.36:152.03:598:18New Moon11Fri
12Sat12:158.91:256.67:11-1.06:532.13:578:20New Moon12Sat
13Sun12:509.42:086.77:50-1.47:312.33:558:22New Moon13Sun
14Mon1:279.72:526.78:31-1.78:112.53:538:24New Moon14Mon
15Tue2:079.83:396.59:15-1.78:542.73:518:26Waxing Crescent15Tue
16Wed2:519.64:306.310:02-1.59:422.93:498:28Waxing Crescent16Wed
17Thu3:409.25:256.110:53-1.110:383.13:478:30Waxing Crescent17Thu
18Fri4:358.56:256.111:47-0.611:473.13:468:32First Quarter18Fri
19Sat5:397.67:286.312:46-0.23:448:34First Quarter19Sat
20Sun6:546.88:286.81:102.91:480.33:428:36First Quarter20Sun
21Mon8:206.29:217.42:422.22:490.73:408:38Waxing Gibbous21Mon
22Tue9:436.010:088.13:581.33:451.13:398:39Waxing Gibbous22Tue
23Wed10:556.010:518.64:590.34:361.53:378:41Waxing Gibbous23Wed
24Thu11:566.211:319.15:51-0.55:241.93:358:43Waxing Gibbous24Thu
25Fri12:506.46:37-1.16:092.23:348:45Full Moon25Fri
26Sat12:119.31:376.57:19-1.46:512.53:328:46Full Moon26Sat
27Sun12:499.42:206.67:58-1.47:312.73:318:48Full Moon27Sun
28Mon1:279.33:016.58:37-1.38:102.93:308:50Full Moon28Mon
29Tue2:049.13:426.39:14-1.08:493.13:288:51Waning Gibbous29Tue
30Wed2:428.74:226.19:53-0.69:293.23:278:53Waning Gibbous30Wed
31Thu3:218.25:045.910:32-0.210:133.43:268:54Waning Gibbous31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9457479)

Common Questions About Port Hobron, Sitkalidak Island, AK Tides

Collapse All
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 23% 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 (23% 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