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Galveston Bay Entrance, South Jetty

Sunday, October 18, 2026|29.327°N, 94.693°W · NOAA 8771416

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0.00.51.01.52.02.53.0ft12a3a6a9a12p3p6p9p12a☀ 7:22 AM☀ 6:45 PMHigh 2.5 ft12:27 AMLow 0.7 ft3:30 PMSolunarMajor: Moon underfoot, 6:15 AM–8:15 AMMinor: Moonrise, 1:56 PM–2:56 PMMajor: Moon overhead, 6:40 PM–8:40 PM
Major periodMinor periodNightNOAA 6-minute predictions · Heights in feet above MLLW

Tides

▲ High12:27 AM2.45 ft
▼ Low3:30 PM0.68 ft

Tidal range today: 1.77 ft

Sun & Moon

Sunrise
7:22 AM
Sunset
6:45 PM
Moonrise
2:26 PM
Moonset
—
🌓

First Quarter

50% illuminated

Fishing Times

Average

  • Major6:15 AM–8:15 AM
  • Minor1:56 PM–2:56 PM
  • Major6:40 PM–8:40 PM

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

Tides for Galveston Bay Entrance, South Jetty, week of October 18

Tap a day to see its chart

DayMoonSun1st tide2nd tide3rd tide4th tideCoefficientSolunar activity
18 Sun🌓▲ 7:22 AM
▼ 6:45 PM		12:27 AM
▲ 2.5 ft		3:30 PM
▼ 0.7 ft
59average
19 Mon🌓▲ 7:22 AM
▼ 6:44 PM		1:02 AM
▲ 2.4 ft		4:45 PM
▼ 0.8 ft
55average
20 Tue🌔▲ 7:23 AM
▼ 6:43 PM		1:27 AM
▲ 2.4 ft		8:47 AM
▼ 1.6 ft		11:12 AM
▲ 1.6 ft		5:55 PM
▼ 0.8 ft
51average
21 Wed🌔▲ 7:24 AM
▼ 6:42 PM		1:43 AM
▲ 2.3 ft		8:27 AM
▼ 1.4 ft		12:47 PM
▲ 1.7 ft		6:57 PM
▼ 0.9 ft
46average
22 Thu🌔▲ 7:24 AM
▼ 6:41 PM		1:55 AM
▲ 2.2 ft		8:27 AM
▼ 1.2 ft		1:51 PM
▲ 1.9 ft		7:52 PM
▼ 1.1 ft
40low
23 Fri🌔▲ 7:25 AM
▼ 6:40 PM		2:07 AM
▲ 2.1 ft		8:22 AM
▼ 1.0 ft		2:47 PM
▲ 2.2 ft		8:43 PM
▼ 1.2 ft
38low
24 Sat🌔▲ 7:26 AM
▼ 6:39 PM		2:19 AM
▲ 2.1 ft		8:31 AM
▼ 0.7 ft		3:40 PM
▲ 2.4 ft		9:31 PM
▼ 1.4 ft
55average

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.

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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.