Shoalwater Flats, Espiritu Santo Bay

Monday, August 2, 2027|28.365°N, 96.580°W · NOAA 8773896

Station

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Major periodMinor periodNightCurve interpolated from NOAA highs/lows (subordinate station) · Heights in feet above MLLW

Tides

▼ Low	1:59 AM	-0.02 ft
▲ High	4:20 PM	0.34 ft

Tidal range today: 0.36 ft

Sun & Moon

Sunrise: 6:48 AM
Sunset: 8:16 PM
Moonrise: 7:01 AM
Moonset: 8:37 PM

🌑

New Moon

0% illuminated

Fishing Times

Good

Major12:25 AM–2:25 AM
Minor6:31 AM–7:31 AM
Major12:50 PM–2:50 PM
Minor8:07 PM–9:07 PM

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

Tides for Shoalwater Flats, Espiritu Santo Bay, week of August 1

Tap a day to see its chart

Day	Moon	Sun	1st tide	2nd tide	3rd tide	4th tide	Coefficient
1 Sun	🌑	▲ 6:48 AM ▼ 8:16 PM	1:01 AM ▼ -0.0 ft	3:20 PM ▲ 0.4 ft			99very high
2 Mon	🌑	▲ 6:48 AM ▼ 8:16 PM	1:59 AM ▼ -0.0 ft	4:20 PM ▲ 0.3 ft			96very high
3 Tue	🌒	▲ 6:49 AM ▼ 8:15 PM	2:53 AM ▼ 0.0 ft	5:22 PM ▲ 0.3 ft			87high
4 Wed	🌒	▲ 6:49 AM ▼ 8:14 PM	3:40 AM ▼ 0.0 ft	6:30 PM ▲ 0.3 ft			71high
5 Thu	🌒	▲ 6:50 AM ▼ 8:13 PM	4:19 AM ▼ 0.1 ft	11:17 AM ▲ 0.2 ft	3:14 PM ▼ 0.1 ft	10:58 PM ▲ 0.2 ft	50average
6 Fri	🌒	▲ 6:51 AM ▼ 8:13 PM	4:49 AM ▼ 0.2 ft	10:56 AM ▲ 0.2 ft	4:49 PM ▼ 0.1 ft		43low
7 Sat	🌒	▲ 6:51 AM ▼ 8:12 PM	8:05 AM ▲ 0.2 ft	6:03 PM ▼ 0.1 ft			58average

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.

Current conditions

Observed 2:55 AM · Seadrift (9 mi) · sky & visibility from PORT_LAVACA (21 mi)

Wind

6mph

From N (359°)

Gusts 7 mph

Measured at Seadrift

Temperature

63°F

High 66° · Low 62° so far today

Humidity

80%

Dew point 55°F

Visibility

9mi

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, 4:00 AM (run 03z 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.