Tides Today & Tomorrow in Hyder, AK

TIDE TIMES for Saturday, August 22, 2026
The tide is currently rising in Hyder, AK.
Next low tide (tomorrow) : 4:34 am (2.7 ft)
Next high tide : in 4h 55m at 9:27 pm (13.1 ft)
Sunset today : 7:58 pm
Sunrise tomorrow : 5:27 am
Moon phase : Waxing Gibbous (75% illuminated)
Tide Station Location : Station #9450831
Common Questions About Tides

Hyder, AK Tides - Jul 2044

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri5:5214.06:3915.412:060.84:039:25First Quarter1Fri
2Sat6:5812.57:3315.11:002.712:582.54:039:25First Quarter2Sat
3Sun8:1111.58:2814.92:082.61:563.94:049:24First Quarter3Sun
4Mon9:2711.29:2315.03:162.32:584.94:059:23Waxing Gibbous4Mon
5Tue10:3611.510:1615.24:181.74:015.44:079:23Waxing Gibbous5Tue
6Wed11:3412.011:0515.55:111.04:575.44:089:22Waxing Gibbous6Wed
7Thu12:2112.75:570.35:465.24:099:21Waxing Gibbous7Thu
8Fri1:0113.36:37-0.46:294.84:109:20Full Moon8Fri
9Sat12:3016.31:3813.87:14-0.97:094.44:119:19Full Moon9Sat
10Sun1:0916.52:1314.27:49-1.37:464.04:129:18Full Moon10Sun
11Mon1:4516.62:4614.58:22-1.58:223.64:149:17Full Moon11Mon
12Tue2:2116.43:1914.78:54-1.58:583.44:159:16Waning Gibbous12Tue
13Wed2:5616.03:5114.89:25-1.29:353.24:179:15Waning Gibbous13Wed
14Thu3:3215.44:2414.99:57-0.710:153.14:189:14Waning Gibbous14Thu
15Fri4:1114.64:5814.910:300.110:583.04:199:12Waning Gibbous15Fri
16Sat4:5413.75:3515.011:061.211:492.84:219:11Third Quarter16Sat
17Sun5:4612.76:1915.011:482.44:239:10Third Quarter17Sun
18Mon6:5211.87:1215.112:482.612:383.64:249:08Third Quarter18Mon
19Tue8:1311.38:1515.41:572.21:414.64:269:07Third Quarter19Tue
20Wed9:3711.59:2316.03:121.32:565.24:279:05Waning Crescent20Wed
21Thu10:5112.410:2916.94:230.04:135.04:299:04Waning Crescent21Thu
22Fri11:5313.611:3018.05:26-1.45:214.24:319:02Waning Crescent22Fri
23Sat12:4614.86:20-2.86:203.14:329:00New Moon23Sat
24Sun12:2618.81:3315.97:09-3.87:132.04:348:59New Moon24Sun
25Mon1:1819.32:1716.77:55-4.28:031.14:368:57New Moon25Mon
26Tue2:0819.23:0017.28:38-4.18:510.54:378:55Waxing Crescent26Tue
27Wed2:5618.53:4117.39:20-3.39:390.44:398:53Waxing Crescent27Wed
28Thu3:4317.34:2217.110:00-2.010:280.64:418:52Waxing Crescent28Thu
29Fri4:3015.75:0316.510:40-0.411:181.24:438:50First Quarter29Fri
30Sat5:2114.05:4715.811:211.54:458:48First Quarter30Sat
31Sun6:1712.36:3514.912:132.012:053.34:468:46First Quarter31Sun
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 1:00 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 transitional phase. Tonight's moon is 75% 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 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 (75% illuminated). This places Hyder, 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