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Galveston Bay Entrance, South Jetty

Friday, August 20, 2027|29.327°N, 94.693°W · NOAA 8771416

0.51.01.52.02.5ft12a3a6a9a12p3p6p9p12a☀ 6:49 AM☀ 7:54 PMHigh 1.8 ft5:57 AMLow 0.7 ft11:49 AMHigh 1.6 ft6:26 PMLow 0.9 ft11:43 PMSolunarMajor: Moon overhead, 2:25 AM–4:25 AMMinor: Moonset, 9:12 AM–10:12 AMMajor: Moon underfoot, 2:40 PM–4:40 PMMinor: Moonrise, 9:06 PM–10:06 PM
Major periodMinor periodNightNOAA 6-minute predictions · Heights in feet above MLLW

Tides

▲ High5:57 AM1.77 ft
▼ Low11:49 AM0.74 ft
▲ High6:26 PM1.58 ft
▼ Low11:43 PM0.94 ft

Tidal range today: 1.03 ft

Sun & Moon

Sunrise
6:49 AM
Sunset
7:54 PM
Moonrise
9:36 PM
Moonset
9:42 AM
🌖

Waning Gibbous

90% illuminated

Fishing Times

Good

  • Major2:25 AM–4:25 AM
  • Minor9:12 AM–10:12 AM
  • Major2:40 PM–4:40 PM
  • Minor9:06 PM–10:06 PM

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

Tides for Galveston Bay Entrance, South Jetty, week of August 15

Tap a day to see its chart

DayMoonSun1st tide2nd tide3rd tide4th tideCoefficientSolunar activity
15 Sun🌔▲ 6:47 AM
▼ 7:59 PM
4:45 AM
▲ 2.1 ft
10:40 AM
▼ 1.4 ft
1:44 PM
▲ 1.6 ft
9:18 PM
▼ -0.0 ft
74high
16 Mon🌕▲ 6:47 AM
▼ 7:58 PM
5:06 AM
▲ 2.0 ft
10:56 AM
▼ 1.3 ft
2:41 PM
▲ 1.6 ft
9:45 PM
▼ 0.1 ft
70high
17 Tue🌕▲ 6:48 AM
▼ 7:57 PM
5:21 AM
▲ 2.0 ft
11:06 AM
▼ 1.2 ft
3:36 PM
▲ 1.6 ft
10:10 PM
▼ 0.2 ft
64average
18 Wed🌖▲ 6:48 AM
▼ 7:56 PM
5:34 AM
▲ 1.9 ft
11:08 AM
▼ 1.1 ft
4:30 PM
▲ 1.6 ft
10:37 PM
▼ 0.4 ft
57average
19 Thu🌖▲ 6:49 AM
▼ 7:55 PM
5:47 AM
▲ 1.8 ft
11:23 AM
▼ 0.9 ft
5:25 PM
▲ 1.6 ft
11:07 PM
▼ 0.7 ft
48average
20 Fri🌖▲ 6:49 AM
▼ 7:54 PM
5:57 AM
▲ 1.8 ft
11:49 AM
▼ 0.7 ft
6:26 PM
▲ 1.6 ft
11:43 PM
▼ 0.9 ft
37low
21 Sat🌖▲ 6:50 AM
▼ 7:53 PM
6:04 AM
▲ 1.7 ft
12:22 PM
▼ 0.6 ft
7:38 PM
▲ 1.6 ft
38low

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.