Tides Today & Tomorrow in Hyder, AK

TIDE TIMES for Sunday, August 23, 2026
The tide is currently falling in Hyder, AK.
Next low tide : in 2h 19m at 4:34 am (2.7 ft)
Next high tide : 11:09 am (11.3 ft)
Sunset today : 7:56 pm
Sunrise tomorrow : 5:29 am
Moon phase : Waxing Gibbous (83% illuminated)
Tide Station Location : Station #9450831
Common Questions About Tides

Hyder, AK Tides - Oct 1927

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat2:2113.72:1215.28:044.08:451.94:414:18Waxing Crescent1Sat
2Sun3:0412.62:4914.38:415.29:362.74:434:15First Quarter2Sun
3Mon4:0511.63:4113.49:326.410:453.34:454:13First Quarter3Mon
4Tue5:3411.15:0612.810:517.14:474:10First Quarter4Tue
5Wed7:0511.66:4413.212:143.312:366.94:494:07First Quarter5Wed
6Thu8:1113.07:5914.41:342.31:585.44:514:05Waxing Gibbous6Thu
7Fri9:0014.68:5815.92:341.02:563.44:534:02Waxing Gibbous7Fri
8Sat9:4116.49:4917.43:22-0.43:441.24:554:00Waxing Gibbous8Sat
9Sun10:2018.110:3618.54:05-1.44:28-0.94:573:57Full Moon9Sun
10Mon10:5919.411:2219.14:46-2.05:10-2.64:593:55Full Moon10Mon
11Tue11:3720.35:26-2.05:53-3.65:013:52Full Moon11Tue
12Wed12:0719.112:1620.56:06-1.46:37-3.85:033:50Waning Gibbous12Wed
13Thu12:5318.412:5620.16:46-0.37:22-3.35:053:47Waning Gibbous13Thu
14Fri1:4117.21:3919.17:281.38:10-2.15:073:45Waning Gibbous14Fri
15Sat2:3215.72:2517.68:143.09:04-0.55:093:42Third Quarter15Sat
16Sun3:3214.13:2015.89:084.810:091.15:113:40Third Quarter16Sun
17Mon4:4612.84:3114.210:216.211:292.35:133:37Third Quarter17Mon
18Tue6:1612.56:0113.312:006.75:153:35Third Quarter18Tue
19Wed7:3813.07:2813.412:542.61:326.05:173:33Waning Crescent19Wed
20Thu8:3614.08:3314.12:032.32:374.65:193:30Waning Crescent20Thu
21Fri9:1815.09:2314.92:551.83:243.25:213:28Waning Crescent21Fri
22Sat9:5216.010:0315.53:361.34:011.85:233:25Waning Crescent22Sat
23Sun10:2216.810:3916.14:101.04:340.75:253:23New Moon23Sun
24Mon10:5017.411:1216.44:410.95:05-0.15:283:21New Moon24Mon
25Tue11:1717.811:4516.45:101.15:34-0.75:303:18New Moon25Tue
26Wed11:4517.95:381.56:04-0.95:323:16New Moon26Wed
27Thu12:1816.212:1217.76:052.16:34-0.85:343:14Waxing Crescent27Thu
28Fri12:5115.812:3917.36:342.97:05-0.45:363:12Waxing Crescent28Fri
29Sat1:2515.01:0816.77:043.87:400.35:383:09Waxing Crescent29Sat
30Sun2:0314.21:3915.97:374.88:201.15:403:07Waxing Crescent30Sun
31Mon2:4813.22:1814.98:175.89:091.95:423:05First Quarter31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9450831)

Common Questions About Hyder, AK Tides

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What time does the tide turn (slack tide) in Hyder, AK today?

Slack tide in Hyder, AK is approximately 7:51 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 Hyder, AK?

Hyder, 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 Hyder, 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 Hyder, AK?

Tide predictions for Hyder, 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 Hyder, AK?

Tide data for Hyder, AK is sourced from NOAA Station #9450831. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9450831.

What is the moon phase in Hyder, AK tonight?

Tonight the moon over Hyder, AK is Waxing Gibbous (83% illuminated). This places Hyder, 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