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

TIDE TIMES for Friday, July 31, 2026
The tide is currently falling in Port Hobron, Sitkalidak Island, AK.
Next low tide (tomorrow) : in 26m at 9:12 pm (2.2 ft)
Next high tide : 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 - May 1967

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon5:216.97:575.61:001.04:237:55Third Quarter1Mon
2Tue6:476.38:576.01:144.02:151.14:217:57Third Quarter2Tue
3Wed8:156.19:396.42:483.43:111.24:197:59Waning Crescent3Wed
4Thu9:246.110:116.93:482.53:541.24:168:01Waning Crescent4Thu
5Fri10:186.210:387.34:331.74:301.24:148:04Waning Crescent5Fri
6Sat11:036.411:037.85:100.95:001.44:128:06Waning Crescent6Sat
7Sun11:436.511:298.25:440.35:291.64:098:08New Moon7Sun
8Mon12:206.66:15-0.35:591.84:078:10New Moon8Mon
9Tue12:566.66:45-0.66:282.14:058:12New Moon9Tue
10Wed12:238.81:326.57:17-0.86:592.44:038:14New Moon10Wed
11Thu12:528.92:096.47:51-0.87:312.74:018:16Waxing Crescent11Thu
12Fri1:248.92:496.18:28-0.78:043.13:598:18Waxing Crescent12Fri
13Sat1:598.73:355.89:09-0.58:433.43:578:20Waxing Crescent13Sat
14Sun2:398.44:275.59:55-0.29:303.63:558:22Waxing Crescent14Sun
15Mon3:277.95:295.410:480.010:333.83:538:24First Quarter15Mon
16Tue4:267.36:375.611:480.311:543.63:518:26First Quarter16Tue
17Wed5:406.87:396.112:530.43:498:28First Quarter17Wed
18Thu7:066.48:296.91:263.01:550.53:478:30First Quarter18Thu
19Fri8:296.49:147.82:451.92:510.63:458:32Waxing Gibbous19Fri
20Sat9:416.59:568.73:490.73:420.83:438:34Waxing Gibbous20Sat
21Sun10:456.810:389.44:43-0.54:301.03:418:36Waxing Gibbous21Sun
22Mon11:427.011:2010.05:33-1.55:171.33:408:38Full Moon22Mon
23Tue12:357.16:20-2.16:021.73:388:39Full Moon23Tue
24Wed12:0210.31:257.17:06-2.46:472.03:378:41Full Moon24Wed
25Thu12:4510.32:157.07:52-2.27:312.43:358:43Waning Gibbous25Thu
26Fri1:299.93:066.78:38-1.88:182.83:338:45Waning Gibbous26Fri
27Sat2:149.33:586.49:26-1.29:073.13:328:46Waning Gibbous27Sat
28Sun3:028.54:536.110:15-0.510:033.43:318:48Waning Gibbous28Sun
29Mon3:537.65:515.911:070.211:093.63:298:50Third Quarter29Mon
30Tue4:516.76:526.012:030.73:288:51Third Quarter30Tue
31Wed6:005.97:456.212:343.51:001.23:278:53Third Quarter31Wed
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 12:08 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