Tides Today & Tomorrow in Hyder, AK

TIDE TIMES for Wednesday, August 19, 2026
The tide is currently rising in Hyder, AK.
Next low tide (tomorrow) : 12:40 am (3.0 ft)
Next high tide : in 4h 20m at 5:56 pm (14.4 ft)
Sunset today : 8:06 pm
Sunrise tomorrow : 5:21 am
Moon phase : First Quarter (47% illuminated)
Tide Station Location : Station #9450831
Common Questions About Tides

Hyder, AK Tides - May 1933

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon2:4713.54:3011.49:442.39:526.82:576:16First Quarter1Mon
2Tue3:5012.55:4311.510:492.911:206.72:556:18First Quarter2Tue
3Wed5:1611.96:4912.312:003.02:536:20First Quarter3Wed
4Thu6:4312.17:4113.512:475.71:062.72:516:22Waxing Gibbous4Thu
5Fri7:5212.98:2515.01:523.92:012.32:486:24Waxing Gibbous5Fri
6Sat8:4914.19:0516.52:431.82:481.82:466:26Waxing Gibbous6Sat
7Sun9:4015.29:4418.03:28-0.33:321.42:446:28Waxing Gibbous7Sun
8Mon10:2716.210:2319.14:11-2.14:151.22:426:30Full Moon8Mon
9Tue11:1416.711:0419.94:54-3.64:571.22:406:32Full Moon9Tue
10Wed12:0016.95:38-4.45:401.52:386:34Full Moon10Wed
11Thu12:4716.56:24-4.46:252.12:366:36Waning Gibbous11Thu
12Fri12:3219.61:3715.87:11-3.97:132.92:346:38Waning Gibbous12Fri
13Sat1:2018.62:3215.08:02-2.88:073.82:326:39Waning Gibbous13Sat
14Sun2:1317.13:3214.18:58-1.49:114.62:316:41Third Quarter14Sun
15Mon3:1415.44:3913.710:000.010:295.02:296:43Third Quarter15Mon
16Tue4:2813.85:5013.711:081.211:554.72:276:45Third Quarter16Tue
17Wed5:5112.86:5514.212:172.02:256:47Third Quarter17Wed
18Thu7:1112.67:4914.91:133.71:212.42:246:49Waning Crescent18Thu
19Fri8:1812.98:3415.72:152.32:152.72:226:50Waning Crescent19Fri
20Sat9:1313.49:1416.33:051.13:012.82:206:52Waning Crescent20Sat
21Sun9:5913.99:4916.83:470.03:423.02:196:54Waning Crescent21Sun
22Mon10:3914.310:2317.14:24-0.74:193.22:176:55New Moon22Mon
23Tue11:1614.510:5617.24:58-1.24:533.42:166:57New Moon23Tue
24Wed11:5214.611:2917.15:32-1.55:273.72:146:59New Moon24Wed
25Thu12:2814.56:05-1.46:004.02:137:00New Moon25Thu
26Fri12:0216.81:0514.26:40-1.26:354.42:117:02Waxing Crescent26Fri
27Sat12:3616.31:4313.77:15-0.87:114.82:107:03Waxing Crescent27Sat
28Sun1:1115.62:2413.37:52-0.27:525.22:097:05Waxing Crescent28Sun
29Mon1:4914.83:0912.98:320.48:395.52:087:06Waxing Crescent29Mon
30Tue2:3313.83:5812.89:161.19:375.62:067:08First Quarter30Tue
31Wed3:2712.94:5113.010:061.710:455.32:057:09First Quarter31Wed
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 9:18 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 Hyder, AK?

Hyder, AK is currently in a neap phase. Tonight's moon is 47% 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 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 First Quarter (47% illuminated). This places Hyder, 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