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San Luis Pass, TX tide chart and marine alerts

NOAA station 8771972 · 29.095°N, 95.113°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 8771972

San Luis Pass, TX

Tide now1.6 ftslack · predicted
Next high9:52 PM1.6 ft
Next low10:45 AM0.1 ft
0.1 ft 10:08 AM1.6 ft 8:01 PM
  • WindNNE 6 ktgusts 7
  • Water71°F
  • Air71°F
  • NOAA sensors · 8:42 PM

No active NWS marine or coastal alerts here

NOAA sensor 2.2 ft at 8:42 PM (+0.5 ft vs prediction)Times CST · NOAA source

Today and tomorrow

12 AM6 AM12 PM6 PM024Unusually high: 3.9 ft0.1 ft 10:08 AM1.6 ft 8:01 PM0.1 ft 10:45 AM1.6 ft 9:52 PM

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

11 Wed12 Thu13 Fri14 Sat15 Sun16 Mon17 Tue01

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

DayHigh tidesLow tidesSunrise
Sunset
Moon
Wed, Nov 118:01 PM 1.6 ft10:08 AM 0.1 ft6:40 AM
5:28 PM
Waxing crescent 6%
Thu, Nov 129:52 PM 1.6 ft10:45 AM 0.1 ft6:41 AM
5:28 PM
Waxing crescent 12%
Fri, Nov 1311:10 PM 1.6 ft11:28 AM 0.2 ft6:42 AM
5:27 PM
Waxing crescent 18%
Sat, Nov 1411:46 PM 1.5 ft12:14 PM 0.2 ft6:42 AM
5:27 PM
Waxing crescent 26%
Sun, Nov 1511:58 PM 1.5 ft1:05 PM 0.3 ft6:43 AM
5:26 PM
Waxing crescent 34%
Mon, Nov 16—2:00 PM 0.4 ft6:44 AM
5:26 PM
Waxing crescent 44%
Tue, Nov 1712:00 AM 1.4 ft11:59 PM 1.3 ft3:02 PM 0.5 ft6:45 AM
5:25 PM
First quarter 54%

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

TideTime (CST)Height
Low10:08 AM0.1 ft
High8:01 PM1.6 ft

Tomorrow Thursday, Nov 12

TideTime (CST)Height
Low10:45 AM0.1 ft
High9:52 PM1.6 ft

Friday Friday, Nov 13

TideTime (CST)Height
Low11:28 AM0.2 ft
High11:10 PM1.6 ft

Active NWS alerts

No active NWS marine or coastal alerts cover this station right now (checked 8:51 PM CST).

Marine forecast GMZ335 · Galveston Bay

Rest Of Tonight
North winds around 5 knots, increasing to 10 to 15 knots. Bay waters smooth, increasing to slightly choppy.
Thursday
North winds 10 to 15 knots with gusts up to 20 knots, diminishing to around 10 knots in the afternoon. Bay waters slightly choppy, diminishing to smooth in the afternoon.
Thursday Night
North winds 5 to 10 knots. Bay waters smooth.
Friday
Northeast winds 5 to 10 knots, becoming east in the afternoon. Bay waters smooth.

National Weather Service, issued Wed 7:11 PM CST. Official forecast for GMZ335

Unusual tides here

We flag a predicted high at or above 3.9 ft MLLW (the NWS minor flood stage for this station). We flag a predicted low at or below −1.0 ft MLLW. Mean higher high water is 1.2 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 2.2 ft at 8:42 PM.

San Luis Pass, TX: common questions

When is the next high tide at San Luis Pass, TX?

NOAA predicts the next high tide at San Luis Pass, TX at Thu 9:52 PM CST, 1.6 ft above mean lower low water (MLLW).

When is the next low tide at San Luis Pass, TX?

The next predicted low tide is at Thu 10:45 AM CST, 0.1 ft relative to MLLW.

What is the water temperature at San Luis Pass, TX?

NOAA's sensor at station 8771972 read 71°F at Wed 8:42 PM CST.

Is there a marine alert for San Luis Pass, TX 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 San Luis Pass, TX?

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.