Tides Today & Tomorrow in Hyder, AK

TIDE TIMES for Friday, August 7, 2026
The tide is currently falling in Hyder, AK.
Next low tide : in 1h 28m at 1:34 pm (5.4 ft)
Next high tide : 8:09 pm (15.3 ft)
Sunset today : 8:33 pm
Sunrise tomorrow : 4:58 am
Moon phase : Waning Crescent (31% illuminated)
Tide Station Location : Station #9450831
Common Questions About Tides

Hyder, AK Tides - Jul 1956

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun4:3811.85:1314.410:353.211:463.22:027:25Third Quarter1Sun
2Mon5:5311.46:1214.811:344.02:037:25Third Quarter2Mon
3Tue7:1111.67:1315.512:562.312:424.42:037:24Waning Crescent3Tue
4Wed8:2112.38:1216.52:021.01:514.32:047:24Waning Crescent4Wed
5Thu9:2213.59:0817.73:00-0.62:553.72:057:23Waning Crescent5Thu
6Fri10:1514.710:0118.73:53-2.23:522.82:077:22New Moon6Fri
7Sat11:0415.910:5219.44:42-3.54:451.82:087:22New Moon7Sat
8Sun11:5116.811:4219.75:29-4.35:361.02:097:21New Moon8Sun
9Mon12:3617.56:14-4.66:260.42:107:20Waxing Crescent9Mon
10Tue12:3119.41:2117.86:59-4.27:160.22:117:19Waxing Crescent10Tue
11Wed1:2118.52:0717.77:44-3.38:080.32:137:18Waxing Crescent11Wed
12Thu2:1217.12:5317.38:29-1.99:030.82:147:17Waxing Crescent12Thu
13Fri3:0515.43:4316.79:15-0.210:021.42:157:16First Quarter13Fri
14Sat4:0513.74:3616.010:061.611:081.92:177:14First Quarter14Sat
15Sun5:1312.35:3515.311:023.32:187:13First Quarter15Sun
16Mon6:3111.56:3915.012:202.212:094.52:207:12Waxing Gibbous16Mon
17Tue7:5011.47:4115.01:332.01:215.12:217:11Waxing Gibbous17Tue
18Wed8:5811.98:3815.32:361.42:285.12:237:09Waxing Gibbous18Wed
19Thu9:5012.79:2715.73:280.63:234.72:247:08Waxing Gibbous19Thu
20Fri10:3213.510:1016.24:11-0.14:094.12:267:06Full Moon20Fri
21Sat11:0814.210:4916.64:49-0.84:483.52:277:05Full Moon21Sat
22Sun11:4214.811:2616.85:23-1.35:252.92:297:03Full Moon22Sun
23Mon12:1415.35:55-1.66:002.42:317:02Full Moon23Mon
24Tue12:0116.712:4515.66:25-1.66:332.12:327:00Full Moon24Tue
25Wed12:3516.41:1615.76:55-1.37:071.92:346:58Waning Gibbous25Wed
26Thu1:0915.91:4615.77:24-0.77:432.02:366:56Waning Gibbous26Thu
27Fri1:4415.22:1815.67:550.18:212.12:386:55Waning Gibbous27Fri
28Sat2:2114.22:5115.48:281.19:042.32:396:53Waning Gibbous28Sat
29Sun3:0513.23:3115.19:052.29:562.52:416:51Third Quarter29Sun
30Mon3:5912.24:2014.99:503.410:592.62:436:49Third Quarter30Mon
31Tue5:1211.45:2414.810:494.42:456:47Third Quarter31Tue
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 4:51 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 transitional phase. Tonight's moon is 31% 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 Crescent (31% 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