Marine Forecast
Illustrated map of Lake Travis

Marine forecast

High Island to Freeport, TX

current wind
8 kt SSE
Gusts
11 kt
Air
84°F
Water
84°F
72-hr peak
18 kt

Observed Tue 1:54 PM | GMZ355

Gusts now
11 kt
Air
84°F
Water
84°F
72-hr peak
18 kt
Peak seas
3 ft

In brief

At 1:54 pm CDT on Oct 13, 2026, NDBC station GRRT2 (Galveston RR Bridge, TX, 7 miles away) measured wind from the SSE at 8 kt, gusting to 11 kt. The NWS forecast for High Island to Freeport, TX issued at 1:10 pm CDT on Oct 13, 2026 reads, for this afternoon: “Southeast winds 10 to 15 knots. Seas 3 to 4 feet.”

Source: National Weather Service Houston/Galveston TX forecast; NDBC observations

Wind forecast · ktPeak 18 kt

05101520Wed 14Thu 15Fri 1605101520Wed 14Thu 15Fri 16
Sustained GustOct 13-16 | CDT

Seas forecast · ftPeak 3 ft

0123Wed 14Thu 15Fri 160123Wed 14Thu 15Fri 16
Oct 13-16 | CDT

NWS marine forecast

PeriodForecast
This AfternoonSoutheast winds 10 to 15 knots. Seas 3 to 4 feet. Wave Detail: Southeast 3 feet at 6 seconds. A slight chance of showers and thunderstorms.
TonightSoutheast winds 15 to 20 knots. Seas 3 to 5 feet. Wave Detail: Southeast 4 feet at 6 seconds. A slight chance of showers and thunderstorms in the evening.
WednesdaySoutheast winds 15 to 20 knots. Seas 3 to 4 feet. Wave Detail: Southeast 4 feet at 5 seconds.
Wednesday NightSoutheast winds 15 to 20 knots. Seas 3 to 4 feet. Wave Detail: Southeast 4 feet at 5 seconds.
ThursdaySoutheast winds 10 to 15 knots. Seas 2 to 4 feet. Wave Detail: Southeast 4 feet at 6 seconds.
Thursday NightEast winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 6 seconds. A chance of showers after midnight.
FridayNortheast winds 15 to 20 knots. Seas 3 to 5 feet. Showers likely with a chance of thunderstorms in the morning.
Friday NightNortheast winds around 30 knots. Seas 5 to 7 feet, occasionally to 9 feet.
SaturdayNortheast winds around 30 knots, diminishing to 20 to 25 knots in the afternoon. Seas 5 to 7 feet, occasionally to 9 feet.
Saturday NightNortheast winds 15 to 20 knots. Seas 4 to 6 feet, occasionally to 8 feet. Winds and seas higher in and near thunderstorms.

Issued Tue 1:10 PM by Houston/Galveston TX (product CWFHGX).

TimeWindGustSeasWater
Tue 1:54 PM 8 kt SSE 11 kt — 84°F
Tue 12:54 PM 8 kt SSE 14 kt — 84°F
Tue 11:54 AM 10 kt SSE 13 kt — 83°F
Tue 10:54 AM 8 kt SSE 13 kt — 83°F
Tue 9:54 AM 10 kt SSE 11 kt — 82°F
Tue 8:54 AM 8 kt SSE 10 kt — 82°F
Tue 7:54 AM 6 kt SSE 8 kt — 82°F
Tue 6:54 AM 6 kt S 7 kt — 82°F
Tue 5:54 AM 8 kt SSE 11 kt — 82°F
Tue 4:54 AM 8 kt SSE 10 kt — 82°F
Tue 3:54 AM 8 kt SSE 11 kt — 82°F
Tue 2:54 AM 8 kt SSE 11 kt — 82°F

Observed Tue 1:54 PM at NDBC buoy GRRT2 (Galveston RR Bridge, TX), 6.8 miles away.

What is the marine forecast for High Island to Freeport today?

This Afternoon: Southeast winds 10 to 15 knots. Seas 3 to 4 feet. Wave Detail: Southeast 3 feet at 6 seconds. A slight chance of showers and thunderstorms.

Is there a small craft advisory for High Island to Freeport?

No advisories, warnings or watches are in effect for NWS zone GMZ355 as of the last update on this page. Advisories can be issued at any time; check the current bulletin before leaving the dock.

What is the water temperature at High Island to Freeport?

The nearest buoy read 84°F (29°C) at Tue 1:54 PM. Sea surface temperature at a single buoy can differ by several degrees from the water at a beach or in a shallow bay nearby.

What do the wind speeds in knots mean?

One knot is 1.15 mph. The National Weather Service issues a small craft advisory for sustained winds of roughly 22–33 knots or hazardous seas, a gale warning at 34–47 knots, and a storm warning at 48 knots and above. Exact advisory thresholds vary by forecast office and by water body — a bay reaches dangerous chop at a lower wind speed than open ocean.

Where does this forecast come from?

The forecast text is the National Weather Service's own marine bulletin for zone GMZ355, issued by Houston/Galveston TX, reproduced in full. The wind and seas charts are drawn from the NWS gridded forecast for a point inside the zone. Observations come from the nearest reporting NDBC buoy. We are not affiliated with NOAA or the National Weather Service.

Forecast: NOAA/NWS product CWFHGX, issued Tue 1:10 PM. Observations: NOAA National Data Buoy Center station GRRT2, read Tue 1:54 PM. Retrieved Oct 13, 2:42 PM. Conditions offshore change faster than any page can be rebuilt, so check the current NWS bulletin and your own instruments before going out.