Tides Today & Tomorrow in Hyder, AK

TIDE TIMES for Saturday, August 15, 2026
The tide is currently falling in Hyder, AK.
Next low tide : in 3h 29m at 9:06 am (-2.3 ft)
Next high tide : 3:23 pm (17.7 ft)
Sunset today : 8:15 pm
Sunrise tomorrow : 5:13 am
Moon phase : Waxing Crescent (12% illuminated)
Tide Station Location : Station #9450831
Common Questions About Tides

Hyder, AK Tides - Aug 2029

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed5:3212.25:5214.311:233.44:488:45Third Quarter1Wed
2Thu6:2911.16:4213.712:233.312:064.74:498:43Third Quarter2Thu
3Fri7:4410.37:4513.41:293.71:045.84:518:41Third Quarter3Fri
4Sat9:1310.28:5613.52:473.52:246.44:538:39Waning Crescent4Sat
5Sun10:2810.910:0214.24:012.73:476.24:558:36Waning Crescent5Sun
6Mon11:2312.110:5815.24:581.54:525.34:578:34Waning Crescent6Mon
7Tue12:0613.35:440.15:434.14:598:32Waning Crescent7Tue
8Wed12:4414.66:24-1.26:272.85:018:30New Moon8Wed
9Thu12:3017.21:2015.97:01-2.27:081.45:028:28New Moon9Thu
10Fri1:1218.01:5516.97:36-2.87:480.35:048:26New Moon10Fri
11Sat1:5418.32:3017.78:12-3.08:29-0.65:068:23Waxing Crescent11Sat
12Sun2:3618.23:0618.28:49-2.69:12-1.15:088:21Waxing Crescent12Sun
13Mon3:1917.53:4518.39:26-1.79:57-1.05:108:19Waxing Crescent13Mon
14Tue4:0616.34:2617.910:06-0.310:47-0.65:128:17Waxing Crescent14Tue
15Wed4:5714.85:1217.210:501.311:440.35:148:14First Quarter15Wed
16Thu5:5813.26:0816.311:413.15:168:12First Quarter16Thu
17Fri7:1411.97:1715.412:541.112:464.65:188:10First Quarter17Fri
18Sat8:4511.58:3815.02:171.52:125.55:208:07Waxing Gibbous18Sat
19Sun10:1212.19:5615.33:401.23:445.35:228:05Waxing Gibbous19Sun
20Mon11:1613.211:0116.04:490.34:564.35:248:02Waxing Gibbous20Mon
21Tue12:0414.45:42-0.65:513.15:258:00Waxing Gibbous21Tue
22Wed12:4415.56:26-1.36:361.95:277:58Full Moon22Wed
23Thu12:3817.21:1916.37:03-1.77:151.05:297:55Full Moon23Thu
24Fri1:1817.31:5116.87:37-1.87:510.35:317:53Full Moon24Fri
25Sat1:5517.22:2217.08:08-1.48:250.15:337:50Full Moon25Sat
26Sun2:3016.82:5117.08:38-0.78:570.15:357:48Waning Gibbous26Sun
27Mon3:0416.13:2016.69:060.29:300.45:377:45Waning Gibbous27Mon
28Tue3:3815.13:5016.19:351.310:051.15:397:43Waning Gibbous28Tue
29Wed4:1414.04:2015.410:052.610:431.95:417:40Waning Gibbous29Wed
30Thu4:5312.74:5514.610:373.911:292.85:437:38Third Quarter30Thu
31Fri5:4311.45:3913.711:175.25:457:35Third Quarter31Fri
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 12:14 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 spring phase. Tonight's moon is 12% 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 Crescent (12% 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