Shoalwater Flats, Espiritu Santo Bay

Friday, September 3, 2027|28.365°N, 96.580°W · NOAA 8773896

Station

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Major periodMinor periodNightNOAA 6-minute predictions · Heights in feet above MLLW

Tides

▼ Low	3:37 AM	0.19 ft
▲ High	6:04 AM	0.20 ft
▼ Low	3:37 PM	0.06 ft

Tidal range today: 0.14 ft

Sun & Moon

Sunrise: 7:05 AM
Sunset: 7:45 PM
Moonrise: 10:14 AM
Moonset: 9:31 PM

🌒

Waxing Crescent

12% illuminated

Fishing Times

Low

Major2:30 AM–4:30 AM
Minor9:44 AM–10:44 AM
Major2:55 PM–4:55 PM
Minor9:01 PM–10:01 PM

Estimate from moon phase, solunar periods, and tidal range.

Tides for Shoalwater Flats, Espiritu Santo Bay, week of August 29

Tap a day to see its chart

Day	Moon	Sun	1st tide	2nd tide	3rd tide	4th tide	Coefficient
29 Sun	🌘	▲ 7:03 AM ▼ 7:50 PM	2:19 PM ▲ 0.3 ft				97very high
30 Mon	🌘	▲ 7:03 AM ▼ 7:49 PM	12:41 AM ▼ 0.0 ft	3:18 PM ▲ 0.3 ft			91very high
31 Tue	🌑	▲ 7:04 AM ▼ 7:48 PM	1:34 AM ▼ 0.0 ft	4:23 PM ▲ 0.3 ft			77high
1 Wed	🌒	▲ 7:04 AM ▼ 7:47 PM	2:23 AM ▼ 0.1 ft	5:41 PM ▲ 0.2 ft			56average
2 Thu	🌒	▲ 7:05 AM ▼ 7:46 PM	3:05 AM ▼ 0.1 ft	5:38 AM ▲ 0.2 ft	2:34 PM ▼ 0.1 ft	11:03 PM ▲ 0.2 ft	39low
3 Fri	🌒	▲ 7:05 AM ▼ 7:45 PM	3:37 AM ▼ 0.2 ft	6:04 AM ▲ 0.2 ft	3:37 PM ▼ 0.1 ft		58average
4 Sat	🌒	▲ 7:06 AM ▼ 7:44 PM	6:36 AM ▲ 0.2 ft	4:33 PM ▼ 0.0 ft			72high

Coefficient compares each day's tidal swing with this station's weak and strong tides over the surrounding month (about 45 = weak, 95 = strong). Bigger swings move more water and bait.

Cloudy

Cloud cover 100%

Observed 8:35 AM · Seadrift (9 mi) · sky & visibility from PORT_LAVACA (21 mi)

Wind

5mph

From NNW (348°)

Gusts 10 mph

Measured at Seadrift

Temperature

64°F

High 66° · Low 60° so far today

Humidity

72%

Dew point 55°F

Visibility

10+mi

3-hour trend unavailable

Barometric pressure, last 24 hours

Not enough readings yet.

Barometer at Seadrift, 6-minute readings

Fishing by pressure trend

rising

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Satellite map, currents & salinity

Toggle layers above the map · click an open circle for its forecast

Salinity (PSU ≈ parts per thousand)

0816243240

Fresh river waterGulf seawater ≈ 35

Shading and arrows: NOAA NGOFS2 model surface salinity and currents for Oct 19, 9:00 AM (run 09z 2026-10-19 UTC). Arrow length shows current speed. Labeled dots are measured sensor readings; open circles are model forecast points (click one to see its forecast below).

No salinity sensors near this station reported in the past week.

Model: NOAA Northern Gulf Operational Forecast System (NGOFS2). Sensors: Texas Water Development Board. Imagery: USDA/USGS The National Map.

Currents & salinity forecast

NOAA NGOFS2 model · 48 hours

Model point

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Predictions from NOAA CO-OPS. Strong winds can push Texas bay water levels well above or below these predictions. Not for navigation.