Tides Today & Tomorrow in Hyder, AK

TIDE TIMES for Friday, July 10, 2026
The tide is currently rising in Hyder, AK.
Next low tide (tomorrow) : 4:41 am (-0.6 ft)
Next high tide : in 3h 30m at 9:45 pm (16.6 ft)
Sunset today : 9:19 pm
Sunrise tomorrow : 4:12 am
Moon phase : Waning Crescent (18% illuminated)
Tide Station Location : Station #9450831
Common Questions About Tides

Hyder, AK Tides - May 1991

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed2:2417.43:1614.88:55-1.48:533.54:578:16Waning Gibbous1Wed
2Thu2:5716.73:5414.09:30-0.69:274.34:558:18Waning Gibbous2Thu
3Fri3:3115.74:3613.110:080.310:065.14:538:20Waning Gibbous3Fri
4Sat4:0814.65:2412.410:511.310:545.84:518:22Waning Gibbous4Sat
5Sun4:5313.56:2211.911:402.211:566.34:498:24Third Quarter5Sun
6Mon5:5312.47:2811.912:392.94:478:26Third Quarter6Mon
7Tue7:1211.78:3112.51:156.21:453.24:448:28Third Quarter7Tue
8Wed8:3411.89:2513.52:375.42:493.24:428:30Third Quarter8Wed
9Thu9:4312.410:1014.73:423.93:463.04:408:32Waning Crescent9Thu
10Fri10:4013.410:5116.14:332.14:352.64:388:34Waning Crescent10Fri
11Sat11:3114.511:3117.45:190.25:202.24:368:36Waning Crescent11Sat
12Sun12:1815.56:01-1.56:031.94:358:38New Moon12Sun
13Mon12:1118.51:0316.26:43-2.96:451.74:338:39New Moon13Mon
14Tue12:5219.31:4816.57:26-3.97:281.74:318:41New Moon14Tue
15Wed1:3519.72:3516.58:11-4.28:132.04:298:43Waxing Crescent15Wed
16Thu2:2019.53:2316.18:57-4.09:012.54:278:45Waxing Crescent16Thu
17Fri3:0718.84:1515.69:46-3.29:543.14:258:47Waxing Crescent17Fri
18Sat3:5917.55:1114.910:39-2.010:553.74:248:49Waxing Crescent18Sat
19Sun4:5815.96:1214.511:37-0.74:228:50First Quarter19Sun
20Mon6:0614.47:1814.412:064.112:390.64:208:52First Quarter20Mon
21Tue7:2513.28:2314.71:264.01:461.74:198:54First Quarter21Tue
22Wed8:4512.79:2215.32:453.22:522.44:178:55Waxing Gibbous22Wed
23Thu9:5712.910:1316.03:522.03:522.84:168:57Waxing Gibbous23Thu
24Fri10:5813.310:5816.64:480.84:443.04:148:59Waxing Gibbous24Fri
25Sat11:4813.811:3817.05:35-0.25:303.24:139:00Waxing Gibbous25Sat
26Sun12:3214.36:16-1.06:113.34:129:02Full Moon26Sun
27Mon12:1617.31:1214.66:53-1.46:493.44:109:03Full Moon27Mon
28Tue12:5217.41:4914.77:29-1.67:253.54:099:05Full Moon28Tue
29Wed1:2717.32:2614.68:04-1.68:003.74:089:06Full Moon29Wed
30Thu2:0217.03:0214.48:38-1.48:364.04:079:08Waning Gibbous30Thu
31Fri2:3716.43:4014.19:13-1.09:134.34:069:09Waning Gibbous31Fri
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 1:13 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 spring phase. Tonight's moon is 18% 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 Waning Crescent (18% 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