Alaska tide station

Prudhoe Bay tide times

Today, Sunday, October 18, 2026: high tide at 6:26 AM (0.5 ft) and 4:13 PM (0.3 ft); low tide at 1:46 PM (0.3 ft).

NOAA station 9497645 · Reference station · MLLW datum · times in AKDT · sunrise 9:25 AM, sunset 5:54 PM · first quarter (52% lit)

High tide▲

6:26AM

0.5FT MLLW

high

Low tide▼

1:46PM

0.3FT MLLW

low

High tide▲

4:13PM

0.3FT MLLW

high

predicted height above MLLWnightnow (build time; your browser updates it)

As of 1:20 AM the tide is rising toward high tide at 6:26 AM (0.5 ft).

First Quarter 52% litSunrise 9:25 AMSunset 5:54 PMDaylight 8h 29mAKDT

High tide at Prudhoe Bay, Alaska on October 18, 2026 is at 6:26 AM (0.5 ft above MLLW) and 4:13 PM (0.3 ft above MLLW).
Low tide at Prudhoe Bay on October 18, 2026 is at 1:46 PM (0.3 ft).
Today's tidal range at Prudhoe Bay is 0.1 ft (highest high 0.5 ft, lowest low 0.3 ft).
Sunrise 9:25 AM, sunset 5:54 PM (AKDT); moon first quarter, 52% illuminated.
Predictions are NOAA CO-OPS tide predictions for station 9497645 (harmonic reference station), heights above MLLW.

Next 7 days at Prudhoe Bay

Date	Tide 1	Tide 2	Tide 3	Tide 4	Sunrise	Sunset	Moon
Sun Oct 18today	6:26 AM0.5 ft	1:46 PM0.3 ft	4:13 PM0.3 ft		9:25 AM	5:54 PM	52%
Mon Oct 19	12:05 AM0.2 ft	8:51 AM0.4 ft	4:23 PM0.3 ft	8:42 PM0.3 ft	9:29 AM	5:49 PM	63%
Tue Oct 20	3:09 AM0.2 ft	10:20 AM0.5 ft	4:40 PM0.2 ft	10:18 PM0.4 ft	9:34 AM	5:44 PM	73%
Wed Oct 21	4:39 AM0.1 ft	11:03 AM0.5 ft	4:59 PM0.2 ft	11:04 PM0.5 ft	9:38 AM	5:39 PM	82%
Thu Oct 22	5:32 AM0.1 ft	11:34 AM0.5 ft	5:21 PM0.1 ft	11:42 PM0.6 ft	9:43 AM	5:34 PM	89%
Fri Oct 23	6:14 AM0.0 ft	12:02 PM0.5 ft	5:45 PM0.0 ft		9:47 AM	5:29 PM	95%
Sat Oct 24	12:18 AM0.7 ft	6:53 AM-0.0 ft	12:29 PM0.4 ft	6:12 PM-0.1 ft	9:52 AM	5:24 PM	98%

Water temperature

No NOAA water-temperature sensor or NDBC buoy reports within 100 miles of Prudhoe Bay.

Tide tables

High (▲) and low (▼) tides in AKDT with sunrise, sunset and moon illumination. CSV of today's tides for every Alaska station.

October 2026 tide table

Date	Tide 1	Tide 2	Tide 3	Tide 4	Sunrise	Sunset	Moon
Thu Oct 1					8:12 AM	7:15 PM	71%
Fri Oct 2					8:17 AM	7:10 PM	61%
Sat Oct 3					8:21 AM	7:05 PM	50%
Sun Oct 4					8:25 AM	7:01 PM	40%
Mon Oct 5					8:29 AM	6:56 PM	29%
Tue Oct 6					8:33 AM	6:51 PM	20%
Wed Oct 7					8:37 AM	6:47 PM	12%
Thu Oct 8					8:41 AM	6:42 PM	6%
Fri Oct 9					8:46 AM	6:37 PM	2%
Sat Oct 10					8:50 AM	6:32 PM	0%
Sun Oct 11					8:54 AM	6:28 PM	0%
Mon Oct 12					8:58 AM	6:23 PM	3%
Tue Oct 13					9:03 AM	6:18 PM	8%
Wed Oct 14					9:07 AM	6:13 PM	14%
Thu Oct 15					9:11 AM	6:08 PM	22%
Fri Oct 16	4:26 AM0.6 ft	10:47 AM0.3 ft	3:38 PM0.4 ft	9:57 PM0.1 ft	9:16 AM	6:04 PM	32%
Sat Oct 17	5:11 AM0.5 ft	11:36 AM0.3 ft	3:55 PM0.4 ft	10:37 PM0.2 ft	9:20 AM	5:59 PM	42%
Sun Oct 18today	6:26 AM0.5 ft	1:46 PM0.3 ft	4:13 PM0.3 ft		9:25 AM	5:54 PM	52%
Mon Oct 19	12:05 AM0.2 ft	8:51 AM0.4 ft	4:23 PM0.3 ft	8:42 PM0.3 ft	9:29 AM	5:49 PM	63%
Tue Oct 20	3:09 AM0.2 ft	10:20 AM0.5 ft	4:40 PM0.2 ft	10:18 PM0.4 ft	9:34 AM	5:44 PM	73%
Wed Oct 21	4:39 AM0.1 ft	11:03 AM0.5 ft	4:59 PM0.2 ft	11:04 PM0.5 ft	9:38 AM	5:39 PM	82%
Thu Oct 22	5:32 AM0.1 ft	11:34 AM0.5 ft	5:21 PM0.1 ft	11:42 PM0.6 ft	9:43 AM	5:34 PM	89%
Fri Oct 23	6:14 AM0.0 ft	12:02 PM0.5 ft	5:45 PM0.0 ft		9:47 AM	5:29 PM	95%
Sat Oct 24	12:18 AM0.7 ft	6:53 AM-0.0 ft	12:29 PM0.4 ft	6:12 PM-0.1 ft	9:52 AM	5:24 PM	98%
Sun Oct 25	12:54 AM0.8 ft	7:31 AM-0.0 ft	12:56 PM0.4 ft	6:41 PM-0.1 ft	9:57 AM	5:19 PM	100%
Mon Oct 26	1:31 AM0.8 ft	8:08 AM-0.0 ft	1:22 PM0.4 ft	7:13 PM-0.2 ft	10:02 AM	5:14 PM	99%
Tue Oct 27	2:10 AM0.9 ft	8:46 AM0.0 ft	1:49 PM0.4 ft	7:46 PM-0.2 ft	10:06 AM	5:09 PM	96%
Wed Oct 28	2:50 AM0.8 ft	9:24 AM0.1 ft	2:17 PM0.4 ft	8:23 PM-0.2 ft	10:11 AM	5:04 PM	91%
Thu Oct 29	3:34 AM0.8 ft	10:04 AM0.1 ft	2:46 PM0.4 ft	9:04 PM-0.2 ft	10:16 AM	4:59 PM	84%
Fri Oct 30	4:22 AM0.7 ft	10:47 AM0.2 ft	3:19 PM0.3 ft	9:52 PM-0.1 ft	10:21 AM	4:54 PM	76%
Sat Oct 31	5:19 AM0.6 ft	11:40 AM0.2 ft	4:05 PM0.3 ft	10:55 PM-0.0 ft	10:27 AM	4:49 PM	66%

November 2026 tide table

Date	Tide 1	Tide 2	Tide 3	Tide 4	Sunrise	Sunset	Moon
Sun Nov 1	5:32 AM0.5 ft	11:53 AM0.2 ft	4:31 PM0.3 ft	11:39 PM0.0 ft	9:32 AM	3:43 PM	55%
Mon Nov 2	7:12 AM0.4 ft	1:21 PM0.2 ft	7:05 PM0.3 ft		9:37 AM	3:38 PM	45%
Tue Nov 3	2:05 AM0.1 ft	8:40 AM0.3 ft	2:24 PM0.1 ft	8:53 PM0.4 ft	9:43 AM	3:33 PM	34%
Wed Nov 4	3:45 AM0.0 ft	9:35 AM0.3 ft	3:09 PM0.0 ft	9:56 PM0.6 ft	9:48 AM	3:27 PM	25%
Thu Nov 5	4:46 AM0.0 ft	10:12 AM0.3 ft	3:49 PM-0.0 ft	10:44 PM0.6 ft	9:54 AM	3:22 PM	16%
Fri Nov 6	5:30 AM-0.0 ft	10:44 AM0.3 ft	4:26 PM-0.1 ft	11:24 PM0.7 ft	9:59 AM	3:16 PM	9%
Sat Nov 7	6:06 AM-0.0 ft	11:13 AM0.3 ft	5:02 PM-0.2 ft		10:05 AM	3:11 PM	4%
Sun Nov 8	12:00 AM0.7 ft	6:36 AM-0.0 ft	11:43 AM0.3 ft	5:36 PM-0.2 ft	10:11 AM	3:05 PM	1%
Mon Nov 9	12:33 AM0.7 ft	7:04 AM-0.0 ft	12:13 PM0.3 ft	6:10 PM-0.2 ft	10:17 AM	2:59 PM	0%
Tue Nov 10	1:03 AM0.7 ft	7:31 AM-0.0 ft	12:44 PM0.3 ft	6:41 PM-0.2 ft	10:23 AM	2:53 PM	1%
Wed Nov 11	1:34 AM0.6 ft	8:00 AM0.0 ft	1:13 PM0.3 ft	7:12 PM-0.1 ft	10:29 AM	2:47 PM	5%
Thu Nov 12	2:04 AM0.6 ft	8:31 AM0.0 ft	1:41 PM0.3 ft	7:42 PM-0.1 ft	10:36 AM	2:41 PM	11%
Fri Nov 13	2:38 AM0.5 ft	9:04 AM0.1 ft	2:09 PM0.3 ft	8:13 PM-0.1 ft	10:43 AM	2:34 PM	18%
Sat Nov 14	3:15 AM0.5 ft	9:43 AM0.1 ft	2:39 PM0.3 ft	8:49 PM-0.0 ft	10:49 AM	2:28 PM	27%
Sun Nov 15	3:59 AM0.4 ft	10:30 AM0.1 ft	3:20 PM0.2 ft	9:37 PM0.0 ft	10:57 AM	2:21 PM	37%
Mon Nov 16	4:54 AM0.4 ft	11:33 AM0.1 ft	4:36 PM0.2 ft	10:56 PM0.1 ft	11:04 AM	2:13 PM	47%
Tue Nov 17	6:08 AM0.3 ft	12:46 PM0.1 ft	6:41 PM0.3 ft		11:13 AM	2:06 PM	58%
Wed Nov 18	1:03 AM0.1 ft	7:29 AM0.3 ft	1:45 PM0.1 ft	8:19 PM0.3 ft	11:21 AM	1:57 PM	68%
Thu Nov 19	2:52 AM0.1 ft	8:34 AM0.3 ft	2:29 PM0.0 ft	9:20 PM0.4 ft	11:31 AM	1:48 PM	77%
Fri Nov 20	4:02 AM0.0 ft	9:22 AM0.2 ft	3:08 PM-0.0 ft	10:08 PM0.5 ft	11:41 AM	1:38 PM	86%
Sat Nov 21	4:54 AM-0.0 ft	10:02 AM0.2 ft	3:46 PM-0.1 ft	10:51 PM0.6 ft	11:54 AM	1:26 PM	92%
Sun Nov 22	5:39 AM-0.0 ft	10:38 AM0.2 ft	4:25 PM-0.2 ft	11:34 PM0.7 ft	12:11 PM	1:10 PM	97%
Mon Nov 23	6:21 AM-0.0 ft	11:13 AM0.2 ft	5:05 PM-0.3 ft		none	none	100%
Tue Nov 24	12:17 AM0.8 ft	7:01 AM-0.0 ft	11:48 AM0.3 ft	5:47 PM-0.3 ft	none	none	100%
Wed Nov 25	1:01 AM0.8 ft	7:41 AM-0.0 ft	12:24 PM0.3 ft	6:31 PM-0.3 ft	none	none	98%
Thu Nov 26	1:46 AM0.7 ft	8:20 AM0.0 ft	1:02 PM0.3 ft	7:18 PM-0.3 ft	none	none	94%
Fri Nov 27	2:33 AM0.7 ft	8:59 AM0.1 ft	1:46 PM0.3 ft	8:09 PM-0.3 ft	none	none	88%
Sat Nov 28	3:22 AM0.6 ft	9:38 AM0.1 ft	2:38 PM0.3 ft	9:08 PM-0.2 ft	none	none	80%
Sun Nov 29	4:12 AM0.5 ft	10:20 AM0.1 ft	3:45 PM0.3 ft	10:19 PM-0.1 ft	none	none	71%
Mon Nov 30	5:05 AM0.4 ft	11:06 AM0.1 ft	5:12 PM0.4 ft	11:52 PM0.0 ft	none	none	61%

Tidal datums at Prudhoe Bay

Heights on this page are above mean lower low water (MLLW), the chart datum. NOAA's accepted datums for station 9497645, in feet above MLLW:

MHHW

36.54 ft

Mean higher high water

MHW

36.43 ft

Mean high water

MSL

36.18 ft

Mean sea level

MLW

35.92 ft

Mean low water

0.51 ft

Mean range

0.70 ft

Diurnal range

Highest observed water level: 40.64 ft above MLLW on August 11, 2000. Tidal datum epoch 1983-2001.

Nearby tide stations

Point Thomson, Beaufort Sea56 mi · next high 6:18 AM

Questions

What time is high tide at Prudhoe Bay today?

High tide at Prudhoe Bay, Alaska on Sunday, October 18, 2026 is at 6:26 AM (0.5 ft above MLLW) and 4:13 PM (0.3 ft above MLLW), NOAA prediction, local time.

What time is low tide at Prudhoe Bay today?

Low tide at Prudhoe Bay on Sunday, October 18, 2026 is at 1:46 PM (0.3 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 9497645.