Tides Today & Tomorrow in Hyder, AK

TIDE TIMES for Thursday, July 30, 2026
The tide is currently falling in Hyder, AK.
Next low tide : in 49m at 8:08 am (-1.8 ft)
Next high tide : 2:29 pm (15.3 ft)
Sunset today : 8:49 pm
Sunrise tomorrow : 4:43 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #9450831
Common Questions About Tides

Hyder, AK Tides - May 1969

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu12:0716.55:51-2.35:541.03:577:17Full Moon1Thu
2Fri12:0219.012:4916.86:30-3.46:321.33:547:19Full Moon2Fri
3Sat12:3919.51:3216.67:11-3.87:121.83:527:21Waning Gibbous3Sat
4Sun1:1819.42:1815.97:54-3.77:542.63:507:23Waning Gibbous4Sun
5Mon2:0118.83:0915.08:42-2.98:423.63:487:25Waning Gibbous5Mon
6Tue2:4917.64:0714.09:35-1.79:394.63:467:27Waning Gibbous6Tue
7Wed3:4516.15:1513.310:36-0.410:515.43:447:29Third Quarter7Wed
8Thu4:5514.56:3113.211:460.73:427:31Third Quarter8Thu
9Fri6:2113.47:4413.812:225.41:021.43:407:33Third Quarter9Fri
10Sat7:4913.18:4514.71:524.42:121.73:387:34Waning Crescent10Sat
11Sun9:0313.49:3315.83:022.93:111.73:367:36Waning Crescent11Sun
12Mon10:0214.010:1516.73:571.24:001.83:347:38Waning Crescent12Mon
13Tue10:5214.610:5217.44:43-0.24:421.93:327:40Waning Crescent13Tue
14Wed11:3515.011:2717.75:22-1.25:202.13:307:42New Moon14Wed
15Thu12:1415.25:59-1.85:562.53:287:44New Moon15Thu
16Fri12:0017.812:5115.16:33-2.06:293.03:277:46New Moon16Fri
17Sat12:3317.71:2814.97:07-1.87:023.53:257:47New Moon17Sat
18Sun1:0517.22:0414.47:41-1.47:364.13:237:49Waxing Crescent18Sun
19Mon1:3816.62:4313.88:16-0.88:114.73:217:51Waxing Crescent19Mon
20Tue2:1215.83:2513.18:540.08:505.43:207:53Waxing Crescent20Tue
21Wed2:5014.84:1212.59:350.89:376.03:187:54Waxing Crescent21Wed
22Thu3:3313.75:0612.110:221.610:366.33:177:56First Quarter22Thu
23Fri4:2712.66:0512.111:152.311:496.23:157:58First Quarter23Fri
24Sat5:3911.87:0412.612:142.83:147:59First Quarter24Sat
25Sun7:0011.67:5613.51:075.51:153.13:128:01First Quarter25Sun
26Mon8:1312.08:4214.72:144.12:133.13:118:02Waxing Gibbous26Mon
27Tue9:1512.89:2515.93:092.33:053.03:108:04Waxing Gibbous27Tue
28Wed10:1013.810:0717.23:570.43:532.83:098:05Waxing Gibbous28Wed
29Thu11:0014.710:4918.44:42-1.34:392.63:078:07Waxing Gibbous29Thu
30Fri11:4815.511:3219.25:27-2.85:252.53:068:08Full Moon30Fri
31Sat12:3615.96:12-3.86:102.53:058:10Full Moon31Sat
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 11:18 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 99% 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 Full Moon (99% 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