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Prudhoe Bay, AK tide chart and marine alerts

NOAA station 9497645 · 70.411°N, 148.532°W. Get an email only when the NWS issues a marine or coastal alert here, or the tide runs unusually high or low.

NOAA station 9497645

Prudhoe Bay, AK

Tide now−0.1 ft↓ falling · predicted

Next high2:04 AM0.6 ft

Next low7:12 PM−0.1 ft

WindENE 33 ktgusts 40
Air14°F
NOAA sensors · 5:42 PM

Gale Warning until Thu 5:00 AM +1 more

NOAA sensor 0.4 ft at 5:42 PM (+0.4 ft vs prediction)Times AKST · NOAA source

Today and tomorrow

Next 7 days Shape drawn between NOAA's predicted highs and lows

7-day tides, sun and moon Times AKST · feet above MLLW

Day	High tides	Low tides	Sunrise Sunset	Moon
Wed, Nov 11	1:34 AM 0.6 ft1:13 PM 0.3 ft	8:00 AM 0.0 ft7:12 PM −0.1 ft	10:22 AM 2:52 PM	Waxing crescent 7%
Thu, Nov 12	2:04 AM 0.6 ft1:41 PM 0.3 ft	8:31 AM 0.0 ft7:42 PM −0.1 ft	10:29 AM 2:46 PM	Waxing crescent 12%
Fri, Nov 13	2:38 AM 0.5 ft2:09 PM 0.3 ft	9:04 AM 0.1 ft8:13 PM −0.1 ft	10:35 AM 2:40 PM	Waxing crescent 19%
Sat, Nov 14	3:15 AM 0.5 ft2:39 PM 0.3 ft	9:43 AM 0.1 ft8:49 PM 0.0 ft	10:42 AM 2:34 PM	Waxing crescent 27%
Sun, Nov 15	3:59 AM 0.4 ft3:20 PM 0.3 ft	10:30 AM 0.1 ft9:37 PM 0.0 ft	10:49 AM 2:27 PM	Waxing crescent 36%
Mon, Nov 16	4:54 AM 0.4 ft4:36 PM 0.2 ft	11:33 AM 0.1 ft10:56 PM 0.1 ft	10:57 AM 2:20 PM	First quarter 45%
Tue, Nov 17	6:08 AM 0.3 ft6:41 PM 0.3 ft	12:46 PM 0.1 ft	11:04 AM 2:13 PM	First quarter 55%

Tides: NOAA CO-OPS predictions. Sun and moon: computed for this station's coordinates with NOAA's solar equations and standard lunar formulas.

Today Wednesday, Nov 11

Tide	Time (AKST)	Height
High	1:34 AM	0.6 ft
Low	8:00 AM	0.0 ft
High	1:13 PM	0.3 ft
Low	7:12 PM	−0.1 ft

Tomorrow Thursday, Nov 12

Tide	Time (AKST)	Height
High	2:04 AM	0.6 ft
Low	8:31 AM	0.0 ft
High	1:41 PM	0.3 ft
Low	7:42 PM	−0.1 ft

Friday Friday, Nov 13

Tide	Time (AKST)	Height
High	2:38 AM	0.5 ft
Low	9:04 AM	0.1 ft
High	2:09 PM	0.3 ft
Low	8:13 PM	−0.1 ft

Active NWS alerts

Gale Warning until Thu 5:00 AM. Cape Halkett to Flaxman Island out to 15 NM. NWS Fairbanks AK
Gale Warning until Thu 5:00 PM. Cape Halkett to Flaxman Island out to 15 NM. NWS Fairbanks AK

Unusual tides here

We flag a predicted high at or above 2.3 ft MLLW (0.5 m above mean higher high water (MHHW), NOAA's national proxy for minor high-tide flooding, because NOAA lists no station threshold). We flag a predicted low at or below −1.0 ft MLLW. Mean higher high water is 0.7 ft.

No predicted tide in the next few days crosses either line.

Official sources

Predictions are astronomical tides. Wind and pressure can move the real water level a foot or more. NOAA's sensor here read 0.4 ft at 5:42 PM.

Nearby stations

Prudhoe Bay, AK: common questions

When is the next high tide at Prudhoe Bay, AK?

NOAA predicts the next high tide at Prudhoe Bay, AK at Thu 2:04 AM AKST, 0.6 ft above mean lower low water (MLLW).

When is the next low tide at Prudhoe Bay, AK?

The next predicted low tide is at Wed 7:12 PM AKST, −0.1 ft relative to MLLW.

Is there a marine alert for Prudhoe Bay, AK right now?

Yes: Gale Warning, Gale Warning (National Weather Service).

What are these tide heights measured from?

Heights are in feet above mean lower low water (MLLW), the average of the lower of the two daily low tides. A negative number means the water is below that average.

How do I get an email when something happens at Prudhoe Bay, AK?

Enter your email at the top of this page. You get one confirmation email, then nothing until the NWS issues a marine or coastal alert here or the tide is predicted unusually high or low. Unsubscribe in one click.