Tides Today & Tomorrow in Steamboat Bay, Noyes Island, AK

TIDE TIMES for Sunday, August 23, 2026
The tide is currently falling in Steamboat Bay, Noyes Island, AK.
Next low tide : in 4h 21m at 4:23 pm (4.5 ft)
Next high tide : 10:16 pm (8.9 ft)
Sunset today : 8:10 pm
Sunrise tomorrow : 5:43 am
Moon phase : Waxing Gibbous (83% illuminated)
Tide Station Location : Station #9450578
Common Questions About Tides

Steamboat Bay, Noyes Island, AK Tides - Aug 2046

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed1:198.86:45-1.76:372.65:028:59New Moon1Wed
2Thu12:3811.41:549.57:25-2.17:251.85:048:57New Moon2Thu
3Fri1:2511.62:2910.18:03-2.28:121.15:058:55New Moon3Fri
4Sat2:1211.43:0510.68:41-1.99:000.55:078:53Waxing Crescent4Sat
5Sun3:0110.83:4310.99:19-1.39:500.25:098:51Waxing Crescent5Sun
6Mon3:5110.04:2211.09:58-0.410:430.15:118:49Waxing Crescent6Mon
7Tue4:478.95:0510.910:390.711:410.25:138:47First Quarter7Tue
8Wed5:517.95:5310.611:232.05:158:45First Quarter8Wed
9Thu7:097.06:5010.112:490.512:173.15:178:42First Quarter9Thu
10Fri8:456.77:599.82:080.61:313.95:198:40First Quarter10Fri
11Sat10:197.09:159.63:290.43:044.35:208:38Waxing Gibbous11Sat
12Sun11:277.610:259.84:370.14:254.05:228:36Waxing Gibbous12Sun
13Mon12:148.15:32-0.35:253.55:248:33Waxing Gibbous13Mon
14Tue12:518.66:16-0.66:133.05:268:31Full Moon14Tue
15Wed12:1010.31:229.06:53-0.86:532.45:288:29Full Moon15Wed
16Thu12:5110.31:519.37:26-0.87:301.95:308:27Full Moon16Thu
17Fri1:2810.32:179.57:56-0.68:041.55:328:24Full Moon17Fri
18Sat2:0310.02:439.78:24-0.38:381.35:348:22Waning Gibbous18Sat
19Sun2:379.63:089.88:500.29:121.15:368:19Waning Gibbous19Sun
20Mon3:129.13:349.89:170.89:461.15:388:17Waning Gibbous20Mon
21Tue3:498.54:009.79:431.510:241.25:408:15Waning Gibbous21Tue
22Wed4:297.84:309.510:092.311:071.55:428:12Third Quarter22Wed
23Thu5:177.15:059.310:383.15:438:10Third Quarter23Thu
24Fri6:216.55:519.012:021.711:15 AM3.85:458:07Third Quarter24Fri
25Sat7:556.16:578.91:141.812:134.45:478:05Third Quarter25Sat
26Sun9:406.48:199.02:401.51:564.75:498:02Waning Crescent26Sun
27Mon10:487.09:369.53:530.93:344.45:518:00Waning Crescent27Mon
28Tue11:317.910:4110.24:490.14:413.65:537:57Waning Crescent28Tue
29Wed12:088.85:35-0.75:352.65:557:55Waning Crescent29Wed
30Thu12:429.76:16-1.26:231.55:577:52New Moon30Thu
31Fri12:2611.31:1610.56:55-1.57:090.55:597:50New Moon31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9450578)

Common Questions About Steamboat Bay, Noyes Island, AK Tides

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

Slack tide in Steamboat Bay, Noyes Island, AK is approximately 7:19 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 Steamboat Bay, Noyes Island, AK?

Steamboat Bay, Noyes Island, AK is currently in a spring phase. Tonight's moon is 83% 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 Steamboat Bay, Noyes 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 Steamboat Bay, Noyes Island, AK?

Tide predictions for Steamboat Bay, Noyes 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 Steamboat Bay, Noyes Island, AK?

Tide data for Steamboat Bay, Noyes Island, AK is sourced from NOAA Station #9450578. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9450578.

What is the moon phase in Steamboat Bay, Noyes Island, AK tonight?

Tonight the moon over Steamboat Bay, Noyes Island, AK is Waxing Gibbous (83% illuminated). This places Steamboat Bay, Noyes 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