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Surf Forecasts:

Galveston - Flagship Pier surfForecast / Texas / USA

information circle48hr Weather and Surf, issued 12 am Wednesday 18 Mar 2026 CDT
Forecast update in hr  min  s Forecast update imminent
Galveston - Flagship Pier surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Galveston - Flagship Pier sea temperature is
20.7° C
 (Which is 1.6°C warmer than normal for this time of year)

How big are the waves at Galveston - Flagship Pier today?

The current surf forecast for Galveston - Flagship Pier at 6AM is: 0.5m 3s primary swell from a Southeast direction (forecast issued at 12:00am March 18). The wind direction is predicted to be cross-onshore.

Time (CDT) & DateWave HeightWave Period
Morning (18 Mar)1.5ft (0.5m)3s
Afternoon (18 Mar)1.5ft (0.4m)4s
Evening (18 Mar)1.5ft (0.4m)3s

Table - waves today at Galveston - Flagship Pier. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Wednesday
18
Thursday
19
Friday
20
10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.3
ESE
0.4
SE
0.4
SE
0.5
SE
0.6
SSE
0.5
SE
0.4
SSE
0.4
SSE
0.4
SSE
0.4
SSE
0.4
SSE
0.4
SSE
0.3
SSE
0.3
SSE
0.4
SSE
0.5
S
0.5
S
0.6
S
0.5
S
0.4
SSW
0.2
ESE
0.4
SSW
0.6
SSW
0.7
SSW
Period(s) (?)333344443333333334435344
Wave
Graph
(?)Metric surfscale
Energy kJ (?)23358655455422455964241015
Wind
(km/h)
15
SSE
15
SSE
25
SSE
25
SSE
25
SSE
20
SSE
20
S
20
SSE
25
SSE
20
S
20
S
20
SSW
15
SSW
15
S
20
S
25
S
25
S
25
SSW
20
SSW
20
SSW
20
SSW
20
SSW
25
SSW
25
SSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
ononcross-
on		oncross-
on		cross-
on		cross-
on		oncross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		crosscrosscrosscross-
on		cross-
on		cross-
on
High Tide
/ height (m)
4:02AM
0.37
5:01PM
0.32
5:08AM
0.39
5:09PM
0.32
6:17AM
0.41
5:13PM
0.32
Low Tide
/ height (m)
9:58PM
0.18
10:35AM
0.05
10:32PM
0.10
11:15AM
0.11
11:10PM
0.03
11:57AM
0.19
Wednesday
18
Thursday
19
Friday
20
Sunrise----7:24-------7:24-------7:22---
Sunset-------7:29-------7:29-------7:30
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
------------------------
Temp. °C121313141516161616161717171818181818181818191919
Feels °C (?)78781012121211121314151715151515161616171617
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

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View detailed surf forecast for Galveston - Flagship Pier at:
surf-forecast.com

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