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Mayaguez, PR tide chart and marine alerts

NOAA station 9759394 · 18.219°N, 67.162°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 9759394

Mayaguez, PR

Tide now0.8 ft↓ falling · predicted

Next high10:53 AM1.4 ft

Next low3:47 AM0.1 ft

WindE 5 ktgusts 7
Water85°F
Air79°F
NOAA sensors · 10:42 PM

No active NWS marine or coastal alerts here

NOAA sensor 1.5 ft at 10:42 PM (+0.7 ft vs prediction)Times AST · NOAA source

Today and tomorrow

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

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

Day	High tides	Low tides	Sunrise Sunset	Moon
Wed, Nov 11	10:13 AM 1.5 ft9:50 PM 0.9 ft	3:13 AM 0.1 ft4:55 PM 0.3 ft	6:32 AM 5:53 PM	Waxing crescent 6%
Thu, Nov 12	10:53 AM 1.4 ft10:26 PM 0.8 ft	3:47 AM 0.1 ft5:36 PM 0.3 ft	6:33 AM 5:52 PM	Waxing crescent 11%
Fri, Nov 13	11:35 AM 1.3 ft11:04 PM 0.8 ft	4:24 AM 0.1 ft6:19 PM 0.4 ft	6:33 AM 5:52 PM	Waxing crescent 17%
Sat, Nov 14	12:19 PM 1.3 ft11:48 PM 0.8 ft	5:04 AM 0.2 ft7:04 PM 0.4 ft	6:34 AM 5:52 PM	Waxing crescent 25%
Sun, Nov 15	1:04 PM 1.3 ft	5:49 AM 0.2 ft7:49 PM 0.5 ft	6:34 AM 5:52 PM	Waxing crescent 34%
Mon, Nov 16	12:40 AM 0.8 ft1:49 PM 1.3 ft	6:41 AM 0.3 ft8:34 PM 0.5 ft	6:35 AM 5:51 PM	Waxing crescent 43%
Tue, Nov 17	1:45 AM 0.9 ft2:34 PM 1.3 ft	7:41 AM 0.4 ft9:16 PM 0.5 ft	6:35 AM 5:51 PM	First quarter 53%

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 (AST)	Height
Low	3:13 AM	0.1 ft
High	10:13 AM	1.5 ft
Low	4:55 PM	0.3 ft
High	9:50 PM	0.9 ft

Tomorrow Thursday, Nov 12

Tide	Time (AST)	Height
Low	3:47 AM	0.1 ft
High	10:53 AM	1.4 ft
Low	5:36 PM	0.3 ft
High	10:26 PM	0.8 ft

Friday Friday, Nov 13

Tide	Time (AST)	Height
Low	4:24 AM	0.1 ft
High	11:35 AM	1.3 ft
Low	6:19 PM	0.4 ft
High	11:04 PM	0.8 ft

Active NWS alerts

No active NWS marine or coastal alerts cover this station right now (checked 10:51 PM AST).

Marine forecast AMZ742 · Coastal Waters OF Northwestern Puerto Rico out 10 NM

Tonight: East winds 5 to 10 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: Northeast 3 feet at 11 seconds and south 2 feet at 7 seconds. Scattered showers with isolated thunderstorms early this evening, then isolated showers late this evening.
Thursday: East winds 5 to 10 knots, becoming southeast 10 to 15 knots in the afternoon. Gusts up to 25 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: South 3 feet at 7 seconds and northeast 3 feet at 11 seconds. Scattered showers in the afternoon.
Thursday Night: Southeast winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: South 3 feet at 5 seconds and northeast 3 feet at 10 seconds. Scattered showers in the evening.
Friday: Southeast winds 15 to 20 knots with gusts up to 30 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: South 4 feet at 5 seconds and north 2 feet at 10 seconds. Scattered showers in the afternoon.

National Weather Service, issued Wed 4:00 PM AST. Official forecast for AMZ742

Unusual tides here

We flag a predicted high at or above 3.0 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 1.4 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 1.5 ft at 10:42 PM.

Nearby stations

San Juan, PR 71 mi
Esperanza, Vieques Island, PR 111 mi
Culebra, PR 122 mi
Charlotte Amalie, St. Thomas, VI 147 mi
Christiansted Harbor, St Croix, VI 165 mi
Miami (Virginia Key), FL 980 mi

Mayaguez, PR: common questions

When is the next high tide at Mayaguez, PR?

NOAA predicts the next high tide at Mayaguez, PR at Thu 10:53 AM AST, 1.4 ft above mean lower low water (MLLW).

When is the next low tide at Mayaguez, PR?

The next predicted low tide is at Thu 3:47 AM AST, 0.1 ft relative to MLLW.

What is the water temperature at Mayaguez, PR?

NOAA's sensor at station 9759394 read 85°F at Wed 10:42 PM AST.

Is there a marine alert for Mayaguez, PR right now?

No. When this page was built, no NWS marine or coastal alert covered this station.

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 Mayaguez, PR?

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.