Tides Today & Tomorrow in Saginaw Bay, Kuiu Island, AK

TIDE TIMES for Tuesday, July 21, 2026
The tide is currently falling in Saginaw Bay, Kuiu Island, AK.
Next low tide : in 3h 47m at 12:38 pm (3.0 ft)
Next high tide : 7:12 pm (12.3 ft)
Sunset today : 9:30 pm
Sunrise tomorrow : 4:36 am
Moon phase : First Quarter (54% illuminated)
Tide Station Location : Station #9451497
Common Questions About Tides

Saginaw Bay, Kuiu Island, AK Tides - Mar 2077

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon5:1813.46:369.812:101.96:465:31First Quarter1Mon
2Tue6:2012.58:199.41:292.46:445:33First Quarter2Tue
3Wed7:4411.99:479.91:176.22:522.36:415:36Waxing Gibbous3Wed
4Thu9:0612.010:4610.72:506.34:011.86:385:38Waxing Gibbous4Thu
5Fri10:0912.511:2711.54:045.64:521.16:365:40Waxing Gibbous5Fri
6Sat10:5913.04:574.75:320.46:335:42Waxing Gibbous6Sat
7Sun12:0112.311:40 AM13.65:383.76:06-0.16:315:44Full Moon7Sun
8Mon12:3112.912:1613.96:142.76:36-0.46:285:46Full Moon8Mon
9Tue12:5813.412:5014.16:471.97:05-0.56:255:49Full Moon9Tue
10Wed1:2413.81:2214.07:191.37:34-0.26:225:51Full Moon10Wed
11Thu1:4914.01:5413.77:510.98:020.36:205:53Waning Gibbous11Thu
12Fri2:1414.02:2613.28:230.88:311.16:175:55Waning Gibbous12Fri
13Sat2:3913.93:0012.58:570.99:002.16:145:57Waning Gibbous13Sat
14Sun4:0613.74:3711.710:341.210:323.27:126:59Waning Gibbous14Sun
15Mon4:3613.35:2210.711:171.611:084.37:097:02Third Quarter15Mon
16Tue5:1312.86:229.812:112.17:067:04Third Quarter16Tue
17Wed6:0312.27:549.21:202.47:047:06Third Quarter17Wed
18Thu7:1511.79:439.61:116.22:432.27:017:08Third Quarter18Thu
19Fri8:5211.810:5410.72:496.34:021.36:587:10Waning Crescent19Fri
20Sat10:1812.611:4312.04:165.35:050.26:557:12Waning Crescent20Sat
21Sun11:2213.75:203.85:56-0.96:537:14Waning Crescent21Sun
22Mon12:2513.412:1714.76:132.06:41-1.76:507:17New Moon22Mon
23Tue1:0314.61:0715.57:000.37:23-2.06:477:19New Moon23Tue
24Wed1:4115.51:5415.77:45-1.08:03-1.86:457:21New Moon24Wed
25Thu2:1716.12:4015.48:28-1.98:42-1.16:427:23New Moon25Thu
26Fri2:5416.33:2514.69:11-2.19:210.16:397:25Waxing Crescent26Fri
27Sat3:3116.04:1113.59:56-1.710:001.56:367:27Waxing Crescent27Sat
28Sun4:0815.25:0112.210:43-0.910:423.06:347:29Waxing Crescent28Sun
29Mon4:4914.15:5910.811:350.311:304.56:317:31First Quarter29Mon
30Tue5:3512.97:149.812:351.56:287:33First Quarter30Tue
31Wed6:3611.68:559.512:315.81:492.46:257:36First Quarter31Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9451497)

Common Questions About Saginaw Bay, Kuiu Island, AK Tides

Show All
What time does the tide turn (slack tide) in Saginaw Bay, Kuiu Island, AK today?

Slack tide in Saginaw Bay, Kuiu Island, AK is approximately 3:55 pm — 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 Saginaw Bay, Kuiu Island, AK?

Saginaw Bay, Kuiu Island, AK is currently in a neap phase. Tonight's moon is 54% 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 minimum.

What datum are Saginaw Bay, Kuiu 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 Saginaw Bay, Kuiu Island, AK?

Tide predictions for Saginaw Bay, Kuiu 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 Saginaw Bay, Kuiu Island, AK?

Tide data for Saginaw Bay, Kuiu Island, AK is sourced from NOAA Station #9451497. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9451497.

What is the moon phase in Saginaw Bay, Kuiu Island, AK tonight?

Tonight the moon over Saginaw Bay, Kuiu Island, AK is First Quarter (54% illuminated). This places Saginaw Bay, Kuiu Island, AK in a neap tide cycle, so tidal ranges are near their weekly minimum 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