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 : 11:22 am (0.9 ft)
Next high tide : in 1h 33m at 5:17 am (7.2 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 - Feb 2051

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed4:397.84:416.510:582.010:551.69:115:41Waning Gibbous1Wed
2Thu5:137.65:265.811:452.211:312.29:095:43Third Quarter2Thu
3Fri5:547.56:245.112:432.49:075:45Third Quarter3Fri
4Sat6:447.47:514.712:132.91:582.49:045:48Third Quarter4Sat
5Sun7:477.59:394.81:123.53:242.19:025:50Third Quarter5Sun
6Mon8:587.710:565.32:303.84:351.49:005:52Waning Crescent6Mon
7Tue10:048.211:476.03:493.75:270.68:585:54Waning Crescent7Tue
8Wed11:018.84:563.26:11-0.28:565:57Waning Crescent8Wed
9Thu12:276.811:53 AM9.45:522.56:51-0.98:535:59New Moon9Thu
10Fri1:047.512:419.86:421.77:29-1.48:516:01New Moon10Fri
11Sat1:408.21:279.97:291.08:06-1.68:496:04New Moon11Sat
12Sun2:178.82:129.88:150.48:44-1.58:466:06New Moon12Sun
13Mon2:549.22:599.39:020.09:23-1.08:446:08Waxing Crescent13Mon
14Tue3:349.43:478.69:50-0.110:02-0.38:426:11Waxing Crescent14Tue
15Wed4:159.44:387.610:410.110:440.58:396:13Waxing Crescent15Wed
16Thu5:009.25:356.611:380.511:311.58:376:15First Quarter16Thu
17Fri5:518.86:475.812:450.98:346:18First Quarter17Fri
18Sat6:518.38:255.312:252.52:091.28:326:20First Quarter18Sat
19Sun8:058.010:065.51:363.23:401.18:306:22Waxing Gibbous19Sun
20Mon9:247.911:166.03:093.54:510.78:276:24Waxing Gibbous20Mon
21Tue10:348.14:343.35:450.38:246:27Waxing Gibbous21Tue
22Wed12:056.611:30 AM8.35:362.86:280.08:226:29Waxing Gibbous22Wed
23Thu12:437.012:158.56:242.37:04-0.28:196:31Full Moon23Thu
24Fri1:157.412:558.67:031.87:34-0.38:176:34Full Moon24Fri
25Sat1:437.71:308.67:381.38:01-0.28:146:36Full Moon25Sat
26Sun2:088.02:048.48:101.08:270.08:126:38Full Moon26Sun
27Mon2:348.12:368.18:420.88:540.38:096:40Waning Gibbous27Mon
28Tue2:598.23:087.79:140.89:210.78:066:43Waning Gibbous28Tue
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 8:19 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 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