Tides Today & Tomorrow in Hyder, AK

TIDE TIMES for Sunday, August 16, 2026
The tide is currently rising in Hyder, AK.
Next low tide : 10:11 pm (0.1 ft)
Next high tide : in 1h 33m at 3:59 pm (17.3 ft)
Sunset today : 8:13 pm
Sunrise tomorrow : 5:15 am
Moon phase : Waxing Crescent (20% illuminated)
Tide Station Location : Station #9450831
Common Questions About Tides

Hyder, AK Tides - Jul 1940

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon8:5212.28:4315.52:391.82:284.42:017:26Waning Crescent1Mon
2Tue9:4213.19:2816.43:250.53:183.92:027:25Waning Crescent2Tue
3Wed10:2614.110:1117.24:07-0.74:043.32:037:24New Moon3Wed
4Thu11:0715.010:5217.94:47-1.84:472.72:047:24New Moon4Thu
5Fri11:4715.711:3418.35:26-2.75:292.12:057:23New Moon5Fri
6Sat12:2716.36:05-3.26:121.62:067:22New Moon6Sat
7Sun12:1618.31:0816.76:44-3.36:561.32:077:22Waxing Crescent7Sun
8Mon1:0018.01:5016.97:25-3.07:431.22:097:21Waxing Crescent8Mon
9Tue1:4717.22:3516.88:09-2.28:351.32:107:20Waxing Crescent9Tue
10Wed2:3816.03:2416.68:55-1.09:331.62:117:19First Quarter10Wed
11Thu3:3614.74:1816.39:460.410:381.72:127:18First Quarter11Thu
12Fri4:4413.45:1816.110:441.811:521.62:147:17First Quarter12Fri
13Sat6:0112.66:2316.011:512.92:157:16First Quarter13Sat
14Sun7:2112.57:2816.31:071.11:043.62:167:15Waxing Gibbous14Sun
15Mon8:3313.08:2916.82:160.32:143.62:187:13Waxing Gibbous15Mon
16Tue9:3413.89:2417.33:15-0.73:153.32:197:12Waxing Gibbous16Tue
17Wed10:2514.710:1317.74:05-1.64:072.82:217:11Full Moon17Wed
18Thu11:0915.410:5717.94:50-2.24:542.32:227:09Full Moon18Thu
19Fri11:4915.811:3917.85:30-2.55:361.92:247:08Full Moon19Fri
20Sat12:2716.16:08-2.56:151.82:267:06Full Moon20Sat
21Sun12:1717.41:0216.16:43-2.16:531.82:277:05Waning Gibbous21Sun
22Mon12:5516.81:3715.97:16-1.47:312.02:297:03Waning Gibbous22Mon
23Tue1:3215.92:1215.57:50-0.68:102.42:317:02Waning Gibbous23Tue
24Wed2:1014.82:4815.08:230.58:512.82:327:00Waning Gibbous24Wed
25Thu2:5113.63:2714.58:591.79:373.32:346:58Third Quarter25Thu
26Fri3:3712.44:1114.09:382.910:323.72:366:57Third Quarter26Fri
27Sat4:3611.45:0313.710:254.011:383.82:376:55Third Quarter27Sat
28Sun5:4910.86:0413.711:254.92:396:53Third Quarter28Sun
29Mon7:0810.97:0814.112:513.312:375.32:416:51Waning Crescent29Mon
30Tue8:1711.68:0814.91:582.41:495.12:436:49Waning Crescent30Tue
31Wed9:1412.79:0015.92:541.12:504.32:456:47Waning Crescent31Wed
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 7:05 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 20% 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 (20% 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