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

TIDE TIMES for Friday, July 31, 2026
The tide is currently rising in Port Hobron, Sitkalidak Island, AK.
Next low tide : 9:53 am (-0.9 ft)
Next high tide : in 3h 14m at 3:04 am (8.7 ft)
Sunset today : 10:30 pm
Sunrise tomorrow : 6:07 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #9457479
Common Questions About Tides

Port Hobron, Sitkalidak Island, AK Tides - Feb 1967

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed4:598.65:335.811:451.211:212.08:124:39Third Quarter1Wed
2Thu5:508.57:075.11:061.28:104:42Third Quarter2Thu
3Fri6:538.49:025.112:173.12:361.08:084:44Waning Crescent3Fri
4Sat8:048.410:295.61:333.83:530.58:064:46Waning Crescent4Sat
5Sun9:148.611:266.13:014.14:530.18:044:49Waning Crescent5Sun
6Mon10:168.94:173.95:41-0.38:024:51Waning Crescent6Mon
7Tue12:086.611:08 AM9.15:153.56:21-0.67:594:53New Moon7Tue
8Wed12:427.011:52 AM9.26:003.06:55-0.87:574:56New Moon8Wed
9Thu1:127.312:309.26:392.67:25-0.87:554:58New Moon9Thu
10Fri1:407.41:059.07:152.27:52-0.77:535:00New Moon10Fri
11Sat2:057.51:398.67:491.98:18-0.47:505:02Waxing Crescent11Sat
12Sun2:307.62:128.08:231.78:430.17:485:05Waxing Crescent12Sun
13Mon2:557.72:467.48:591.69:090.77:465:07Waxing Crescent13Mon
14Tue3:217.73:226.69:371.69:351.47:435:09Waxing Crescent14Tue
15Wed3:497.74:035.910:191.810:032.27:415:12First Quarter15Wed
16Thu4:217.64:535.111:092.010:342.97:395:14First Quarter16Thu
17Fri5:017.56:084.512:142.27:365:16First Quarter17Fri
18Sat5:557.58:224.41:412.07:345:19First Quarter18Sat
19Sun7:087.610:114.912:274.33:111.57:315:21Waxing Gibbous19Sun
20Mon8:267.910:595.62:064.54:150.77:295:23Waxing Gibbous20Mon
21Tue9:348.511:336.23:304.15:04-0.27:265:25Waxing Gibbous21Tue
22Wed10:329.24:343.45:45-0.97:245:28Waxing Gibbous22Wed
23Thu12:056.911:24 AM9.75:272.56:22-1.57:215:30Full Moon23Thu
24Fri12:377.612:129.96:151.56:58-1.87:195:32Full Moon24Fri
25Sat1:108.312:589.87:010.77:34-1.77:165:34Full Moon25Sat
26Sun1:438.81:449.47:470.08:09-1.27:135:37Waning Gibbous26Sun
27Mon2:199.22:318.68:34-0.38:46-0.57:115:39Waning Gibbous27Mon
28Tue2:559.43:217.69:24-0.39:230.57:085:41Waning Gibbous28Tue
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 6:28 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 99% 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 Full Moon (99% 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