Shoalwater Flats, Espiritu Santo Bay

Saturday, January 30, 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	7:53 AM	0.04 ft
▲ High	9:41 PM	0.27 ft

Tidal range today: 0.23 ft

Sun & Moon

Sunrise: 7:15 AM
Sunset: 6:04 PM
Moonrise: 1:48 AM
Moonset: 12:16 PM

🌘

Waning Crescent

37% illuminated

Fishing Times

Low

Minor1:18 AM–2:18 AM
Major6:00 AM–8:00 AM
Minor11:46 AM–12:46 PM
Major6:30 PM–8:30 PM

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

Tides for Shoalwater Flats, Espiritu Santo Bay, week of January 24

Tap a day to see its chart

Day	Moon	Sun	1st tide	2nd tide	3rd tide	4th tide	Coefficient
24 Sun	🌖	▲ 7:17 AM ▼ 5:59 PM	4:48 AM ▲ 0.3 ft	2:54 PM ▼ 0.0 ft			82high
25 Mon	🌖	▲ 7:17 AM ▼ 6:00 PM	5:46 AM ▲ 0.3 ft	3:26 PM ▼ 0.1 ft	10:49 PM ▲ 0.2 ft		67average
26 Tue	🌖	▲ 7:16 AM ▼ 6:01 PM	1:14 AM ▼ 0.2 ft	6:44 AM ▲ 0.2 ft	3:45 PM ▼ 0.1 ft	10:39 PM ▲ 0.2 ft	39low
27 Wed	🌖	▲ 7:16 AM ▼ 6:01 PM	4:00 AM ▼ 0.1 ft	11:19 AM ▲ 0.2 ft	1:46 PM ▼ 0.2 ft	7:56 PM ▲ 0.2 ft	43low
28 Thu	🌗	▲ 7:15 AM ▼ 6:02 PM	5:29 AM ▼ 0.1 ft	8:19 PM ▲ 0.2 ft			53average
29 Fri	🌗	▲ 7:15 AM ▼ 6:03 PM	6:47 AM ▼ 0.1 ft	8:53 PM ▲ 0.3 ft			61average
30 Sat	🌘	▲ 7:15 AM ▼ 6:04 PM	7:53 AM ▼ 0.0 ft	9:41 PM ▲ 0.3 ft			66average

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.

Clear

Cloud cover 0%

Observed 11:55 AM · Seadrift (9 mi) · sky & visibility from PORT_LAVACA (21 mi)

Wind

13mph

From N (358°)

Gusts 19 mph

Measured at Seadrift

Temperature

64°F

High 66° · Low 53° so far today

Humidity

44%

Dew point 43°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 17, 12:00 PM (run 09z 2026-10-17 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.