Tides Today & Tomorrow in Hyder, AK

TIDE TIMES for Monday, August 3, 2026
The tide is currently falling in Hyder, AK.
Next low tide : in 2h 59m at 10:45 pm (1.4 ft)
Next high tide (tomorrow) : 4:47 am (14.1 ft)
Sunset today : 8:41 pm
Sunrise tomorrow : 4:51 am
Moon phase : Waning Gibbous (74% illuminated)
Tide Station Location : Station #9450831
Common Questions About Tides

Hyder, AK Tides - Sep 1961

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri4:0413.34:1815.19:553.310:572.13:455:34Third Quarter1Fri
2Sat5:1612.05:2514.111:004.93:475:31Third Quarter2Sat
3Sun6:4111.56:4013.612:152.712:225.73:495:29Third Quarter3Sun
4Mon8:0111.97:5113.91:322.61:445.63:515:26Waning Crescent4Mon
5Tue9:0112.78:4914.52:362.02:474.83:535:24Waning Crescent5Tue
6Wed9:4513.79:3615.33:251.13:353.83:555:21Waning Crescent6Wed
7Thu10:2114.610:1616.04:040.44:142.83:575:19Waning Crescent7Thu
8Fri10:5315.510:5216.64:39-0.34:491.83:595:16New Moon8Fri
9Sat11:2316.111:2616.95:10-0.75:221.04:015:13New Moon9Sat
10Sun11:5316.611:5916.95:40-0.95:530.54:035:11New Moon10Sun
11Mon12:2216.86:09-0.76:240.24:045:08New Moon11Mon
12Tue12:3216.712:5016.86:37-0.36:560.14:065:06Waxing Crescent12Tue
13Wed1:0516.21:2016.67:060.47:300.34:085:03Waxing Crescent13Wed
14Thu1:4015.41:5116.37:381.48:070.74:105:00Waxing Crescent14Thu
15Fri2:1914.52:2515.78:132.48:511.34:124:58Waxing Crescent15Fri
16Sat3:0513.43:0915.18:553.69:461.94:144:55First Quarter16Sat
17Sun4:0712.44:0814.49:504.810:562.34:164:52First Quarter17Sun
18Mon5:3011.95:2914.111:055.54:184:50First Quarter18Mon
19Tue6:5812.46:5514.512:202.212:385.34:204:47Waxing Gibbous19Tue
20Wed8:1013.68:0915.71:401.22:004.14:224:45Waxing Gibbous20Wed
21Thu9:0615.39:1017.12:43-0.13:032.34:244:42Waxing Gibbous21Thu
22Fri9:5416.910:0318.33:36-1.43:560.44:254:39Full Moon22Fri
23Sat10:3718.310:5219.14:22-2.44:43-1.34:274:37Full Moon23Sat
24Sun11:1819.311:3819.45:05-2.85:28-2.44:294:34Full Moon24Sun
25Mon11:5919.85:47-2.66:11-2.94:314:31Full Moon25Mon
26Tue12:2319.012:3919.76:27-1.86:54-2.84:334:29Waning Gibbous26Tue
27Wed1:0718.11:1919.07:07-0.67:38-2.04:354:26Waning Gibbous27Wed
28Thu1:5316.72:0017.87:481.08:24-0.74:374:24Waning Gibbous28Thu
29Fri2:4115.12:4316.38:312.79:140.84:394:21Third Quarter29Fri
30Sat3:3513.63:3414.89:204.410:142.24:414:18Third Quarter30Sat
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 1:46 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 74% 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 Waning Gibbous (74% 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