Alaska tide station
Koyuk, Koyuk Inlet tide times
Today, Sunday, October 18, 2026: high tide at 6:59 AM (3.8 ft); low tide at 4:10 PM (-0.9 ft).
High tide▲
6:59AM
3.8FT MLLW
high
Low tide▼
4:10PM
-0.9FT MLLW
low
predicted height above MLLWnightnow (build time; your browser updates it)
As of 1:20 AM the tide is rising toward high tide at 6:59 AM (3.8 ft).
First Quarter 52% litSunrise 9:48 AMSunset 7:11 PMDaylight 9h 22mAKDT
- High tide at Koyuk, Koyuk Inlet, Alaska on is at 6:59 AM (3.8 ft above MLLW).
- Low tide at Koyuk, Koyuk Inlet on is at 4:10 PM (-0.9 ft).
- Today's tidal range at Koyuk, Koyuk Inlet is 4.7 ft (highest high 3.8 ft, lowest low -0.9 ft).
- Sunrise 9:48 AM, sunset 7:11 PM (AKDT); moon first quarter, 52% illuminated.
- Predictions are NOAA CO-OPS tide predictions for station 9469031 (harmonic reference station), heights above MLLW.
Next 7 days at Koyuk, Koyuk Inlet
| Date | Tide 1 | Tide 2 | Tide 3 | Tide 4 | Sunrise | Sunset | Moon |
|---|---|---|---|---|---|---|---|
| Sun Oct 18today | 6:59 AM3.8 ft | 4:10 PM-0.9 ft | 9:48 AM | 7:11 PM | 52% | ||
| Mon Oct 19 | 7:24 AM3.7 ft | 4:54 PM-0.7 ft | 9:51 AM | 7:08 PM | 63% | ||
| Tue Oct 20 | 7:50 AM3.5 ft | 5:39 PM-0.5 ft | 9:55 AM | 7:04 PM | 73% | ||
| Wed Oct 21 | 8:14 AM3.2 ft | 6:23 PM-0.2 ft | 9:58 AM | 7:00 PM | 82% | ||
| Thu Oct 22 | 8:38 AM2.8 ft | 7:03 PM0.0 ft | 10:01 AM | 6:57 PM | 89% | ||
| Fri Oct 23 | 8:50 AM2.3 ft | 7:31 PM0.3 ft | 10:04 AM | 6:53 PM | 95% | ||
| Sat Oct 24 | 6:28 AM1.9 ft | 7:30 PM0.6 ft | 10:08 AM | 6:50 PM | 98% |
Water temperature
No NOAA water-temperature sensor or NDBC buoy reports within 100 miles of Koyuk, Koyuk Inlet.
Tide tables
October 2026 tide table
| Date | Tide 1 | Tide 2 | Tide 3 | Tide 4 | Sunrise | Sunset | Moon |
|---|---|---|---|---|---|---|---|
| Thu Oct 1 | 8:56 AM | 8:13 PM | 71% | ||||
| Fri Oct 2 | 8:59 AM | 8:09 PM | 61% | ||||
| Sat Oct 3 | 9:02 AM | 8:05 PM | 50% | ||||
| Sun Oct 4 | 9:05 AM | 8:02 PM | 40% | ||||
| Mon Oct 5 | 9:08 AM | 7:58 PM | 29% | ||||
| Tue Oct 6 | 9:11 AM | 7:54 PM | 20% | ||||
| Wed Oct 7 | 9:14 AM | 7:51 PM | 12% | ||||
| Thu Oct 8 | 9:17 AM | 7:47 PM | 6% | ||||
| Fri Oct 9 | 9:20 AM | 7:43 PM | 2% | ||||
| Sat Oct 10 | 9:23 AM | 7:40 PM | 0% | ||||
| Sun Oct 11 | 9:26 AM | 7:36 PM | 0% | ||||
| Mon Oct 12 | 9:29 AM | 7:33 PM | 3% | ||||
| Tue Oct 13 | 9:32 AM | 7:29 PM | 8% | ||||
| Wed Oct 14 | 9:36 AM | 7:25 PM | 14% | ||||
| Thu Oct 15 | 9:39 AM | 7:22 PM | 22% | ||||
| Fri Oct 16 | 6:07 AM3.8 ft | 2:48 PM-1.1 ft | 9:42 AM | 7:18 PM | 32% | ||
| Sat Oct 17 | 6:33 AM3.8 ft | 3:28 PM-1.0 ft | 9:45 AM | 7:15 PM | 42% | ||
| Sun Oct 18today | 6:59 AM3.8 ft | 4:10 PM-0.9 ft | 9:48 AM | 7:11 PM | 52% | ||
| Mon Oct 19 | 7:24 AM3.7 ft | 4:54 PM-0.7 ft | 9:51 AM | 7:08 PM | 63% | ||
| Tue Oct 20 | 7:50 AM3.5 ft | 5:39 PM-0.5 ft | 9:55 AM | 7:04 PM | 73% | ||
| Wed Oct 21 | 8:14 AM3.2 ft | 6:23 PM-0.2 ft | 9:58 AM | 7:00 PM | 82% | ||
| Thu Oct 22 | 8:38 AM2.8 ft | 7:03 PM0.0 ft | 10:01 AM | 6:57 PM | 89% | ||
| Fri Oct 23 | 8:50 AM2.3 ft | 7:31 PM0.3 ft | 10:04 AM | 6:53 PM | 95% | ||
| Sat Oct 24 | 6:28 AM1.9 ft | 7:30 PM0.6 ft | 10:08 AM | 6:50 PM | 98% | ||
| Sun Oct 25 | 2:53 AM2.0 ft | 10:33 AM1.0 ft | 1:36 PM1.2 ft | 6:32 PM0.8 ft | 10:11 AM | 6:46 PM | 100% |
| Mon Oct 26 | 2:50 AM2.5 ft | 11:01 AM0.3 ft | 10:14 AM | 6:43 PM | 99% | ||
| Tue Oct 27 | 3:11 AM3.1 ft | 11:37 AM-0.4 ft | 10:17 AM | 6:39 PM | 96% | ||
| Wed Oct 28 | 3:41 AM3.7 ft | 12:16 PM-1.0 ft | 10:21 AM | 6:36 PM | 91% | ||
| Thu Oct 29 | 4:16 AM4.3 ft | 12:58 PM-1.6 ft | 10:24 AM | 6:32 PM | 84% | ||
| Fri Oct 30 | 4:57 AM4.7 ft | 1:41 PM-1.9 ft | 10:27 AM | 6:29 PM | 76% | ||
| Sat Oct 31 | 5:40 AM4.9 ft | 2:26 PM-2.0 ft | 10:31 AM | 6:26 PM | 66% |
November 2026 tide table
| Date | Tide 1 | Tide 2 | Tide 3 | Tide 4 | Sunrise | Sunset | Moon |
|---|---|---|---|---|---|---|---|
| Sun Nov 1 | 5:26 AM4.9 ft | 2:14 PM-2.0 ft | 9:34 AM | 5:22 PM | 55% | ||
| Mon Nov 2 | 6:12 AM4.7 ft | 3:02 PM-1.8 ft | 9:38 AM | 5:19 PM | 45% | ||
| Tue Nov 3 | 6:58 AM4.2 ft | 3:50 PM-1.4 ft | 9:41 AM | 5:15 PM | 34% | ||
| Wed Nov 4 | 7:47 AM3.5 ft | 4:35 PM-0.9 ft | 9:44 AM | 5:12 PM | 25% | ||
| Thu Nov 5 | 8:47 AM2.7 ft | 5:16 PM-0.5 ft | 9:48 AM | 5:08 PM | 16% | ||
| Fri Nov 6 | 1:23 AM2.1 ft | 6:53 AM1.6 ft | 10:13 AM1.8 ft | 5:53 PM0.1 ft | 9:51 AM | 5:05 PM | 9% |
| Sat Nov 7 | 1:26 AM2.5 ft | 8:49 AM0.8 ft | 12:19 PM1.0 ft | 6:22 PM0.5 ft | 9:55 AM | 5:02 PM | 4% |
| Sun Nov 8 | 1:44 AM3.0 ft | 9:46 AM-0.0 ft | 9:58 AM | 4:59 PM | 1% | ||
| Mon Nov 9 | 2:06 AM3.3 ft | 10:31 AM-0.7 ft | 10:02 AM | 4:55 PM | 0% | ||
| Tue Nov 10 | 2:30 AM3.6 ft | 11:12 AM-1.1 ft | 10:05 AM | 4:52 PM | 1% | ||
| Wed Nov 11 | 2:54 AM3.8 ft | 11:49 AM-1.4 ft | 10:08 AM | 4:49 PM | 5% | ||
| Thu Nov 12 | 3:19 AM3.9 ft | 12:23 PM-1.6 ft | 10:12 AM | 4:46 PM | 11% | ||
| Fri Nov 13 | 3:45 AM4.0 ft | 12:57 PM-1.6 ft | 10:15 AM | 4:42 PM | 18% | ||
| Sat Nov 14 | 4:12 AM4.0 ft | 1:29 PM-1.6 ft | 10:19 AM | 4:39 PM | 27% | ||
| Sun Nov 15 | 4:39 AM3.9 ft | 2:02 PM-1.4 ft | 10:22 AM | 4:36 PM | 37% | ||
| Mon Nov 16 | 5:06 AM3.8 ft | 2:34 PM-1.2 ft | 10:26 AM | 4:33 PM | 47% | ||
| Tue Nov 17 | 5:30 AM3.6 ft | 3:03 PM-1.0 ft | 10:29 AM | 4:30 PM | 58% | ||
| Wed Nov 18 | 5:52 AM3.4 ft | 3:25 PM-0.7 ft | 10:33 AM | 4:27 PM | 68% | ||
| Thu Nov 19 | 6:10 AM3.0 ft | 3:34 PM-0.4 ft | 10:36 AM | 4:24 PM | 77% | ||
| Fri Nov 20 | 6:10 AM2.4 ft | 3:22 PM-0.2 ft | 10:39 AM | 4:21 PM | 86% | ||
| Sat Nov 21 | 3:28 AM2.0 ft | 3:10 PM0.1 ft | 11:53 PM2.4 ft | 10:43 AM | 4:18 PM | 92% | |
| Sun Nov 22 | 2:56 PM0.2 ft | 10:46 AM | 4:15 PM | 97% | |||
| Mon Nov 23 | 12:08 AM3.0 ft | 9:51 AM0.1 ft | 10:50 AM | 4:13 PM | 100% | ||
| Tue Nov 24 | 12:36 AM3.6 ft | 9:58 AM-0.7 ft | 10:53 AM | 4:10 PM | 100% | ||
| Wed Nov 25 | 1:12 AM4.2 ft | 10:28 AM-1.4 ft | 10:56 AM | 4:07 PM | 98% | ||
| Thu Nov 26 | 1:53 AM4.7 ft | 11:07 AM-1.9 ft | 10:59 AM | 4:05 PM | 94% | ||
| Fri Nov 27 | 2:39 AM5.1 ft | 11:48 AM-2.3 ft | 11:03 AM | 4:02 PM | 88% | ||
| Sat Nov 28 | 3:27 AM5.2 ft | 12:31 PM-2.5 ft | 11:06 AM | 4:00 PM | 80% | ||
| Sun Nov 29 | 4:17 AM5.2 ft | 1:13 PM-2.5 ft | 11:09 AM | 3:57 PM | 71% | ||
| Mon Nov 30 | 5:07 AM4.9 ft | 1:54 PM-2.2 ft | 11:12 AM | 3:55 PM | 61% |
Tidal datums at Koyuk, Koyuk Inlet
Heights on this page are above mean lower low water (MLLW), the chart datum. NOAA's accepted datums for station 9469031, in feet above MLLW:
MHHW
24.99 ft
Mean higher high water
MHW
24.76 ft
Mean high water
MSL
23.38 ft
Mean sea level
MLW
22.26 ft
Mean low water
MN
2.50 ft
Mean range
GT
2.97 ft
Diurnal range
Nearby tide stations
- Shaktoolik38 mi · next high 4:09 AM
- Buckland, Buckland river72 mi · next high 3:55 AM
- Unalakleet74 mi · next high 3:42 AM
- North Bay, Stuart Island99 mi · next high 3:14 AM
- Stebbins, Norton Sound103 mi · next high 11:23 PM
- St. Michael104 mi · next high 2:47 AM
Questions
What time is high tide at Koyuk, Koyuk Inlet today?
High tide at Koyuk, Koyuk Inlet, Alaska on Sunday, October 18, 2026 is at 6:59 AM (3.8 ft above MLLW), NOAA prediction, local time.
What time is low tide at Koyuk, Koyuk Inlet today?
Low tide at Koyuk, Koyuk Inlet on Sunday, October 18, 2026 is at 4:10 PM (-0.9 ft).
Not for navigation. Predictions do not include weather; wind and pressure can move the real water level by a foot or more. Source: NOAA CO-OPS station 9469031.