Marine forecast
Baffin Bay to Port Aransas (20-60 nm), TX
- current wind
- 13 kt ESE
- Gusts
- 16 kt
- Seas
- 4.3 ft
- Period
- 6 sec
- Air
- 85°F
Observed Tue 1:48 PM | GMZ270
- Gusts now
- 16 kt
- Seas now
- 4.3 ft · 6 sec
- Air
- 85°F
- 72-hr peak
- 25 kt
- Peak seas
- 6 ft
In brief
At 1:48 pm CDT on Oct 13, 2026, NDBC station ANPT2 (Aransas, Aransas Pass, TX, 41 miles away) measured wind from the ESE at 13 kt, gusting to 16 kt; buoy 42092 measured seas of 4.3 ft. The NWS forecast for Baffin Bay to Port Aransas (20-60 nm), TX issued at 2:00 pm CDT on Oct 13, 2026 reads, for this afternoon: “Southeast winds around 15 knots. Seas 3 to 4 feet, occasionally to 5 feet.”
Source: National Weather Service Corpus Christi TX forecast; NDBC observations
Wind forecast · ktPeak 25 kt
Seas forecast · ftPeak 6 ft
NWS marine forecast
| Period | Forecast |
|---|---|
| This Afternoon | Southeast winds around 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: Southeast 4 feet at 6 seconds. |
| Tonight | Southeast winds 15 to 20 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: Southeast 4 feet at 6 seconds. |
| Wednesday | Southeast winds 15 to 20 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: Southeast 5 feet at 6 seconds. |
| Wednesday Night | Southeast winds 15 to 20 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: Southeast 5 feet at 6 seconds. |
| Thursday | Southeast winds 10 to 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: Southeast 4 feet at 6 seconds. |
| Thursday Night | East winds 10 to 15 knots, diminishing to 5 to 10 knots after midnight. Seas around 3 feet. Wave Detail: Southeast 3 feet at 7 seconds. |
| Friday | Northeast winds 15 to 20 knots, increasing to 20 to 25 knots in the afternoon. Seas 3 to 4 feet, occasionally to 5 feet, building to 4 to 6 feet, occasionally to 8 feet in the afternoon. A chance of thunderstorms. Showers likely. |
| Friday Night | Northeast winds 25 to 30 knots. Seas 6 to 8 feet, occasionally to 10 feet, building to 9 to 12 feet, occasionally to 15 feet after midnight. A chance of showers. |
| Saturday | Northeast winds 25 to 30 knots. Seas 10 to 13 feet, occasionally to 17 feet, subsiding to 8 to 11 feet, occasionally to 14 feet in the afternoon. |
| Saturday Night | Northeast winds 15 to 20 knots. Seas 5 to 8 feet, occasionally to 10 feet, subsiding to 4 to 6 feet, occasionally to 8 feet after midnight. |
Issued Tue 2:00 PM by Corpus Christi TX (product CWFCRP).
Recent buoy conditions
| Time | Wind | Gust | Seas | Water |
|---|---|---|---|---|
| Tue 1:48 PM | 13 kt ESE | 16 kt | — | — |
| Tue 12:54 PM | 13 kt ESE | 15 kt | — | — |
| Tue 11:54 AM | 12 kt ESE | 14 kt | — | — |
| Tue 10:54 AM | 10 kt ESE | 13 kt | — | — |
| Tue 9:54 AM | 11 kt ESE | 14 kt | — | — |
| Tue 8:54 AM | 15 kt ESE | 17 kt | — | — |
| Tue 7:54 AM | 13 kt ESE | 15 kt | — | — |
| Tue 6:54 AM | 15 kt ESE | 18 kt | — | — |
| Tue 5:54 AM | 16 kt SE | 18 kt | — | — |
| Tue 4:54 AM | 16 kt SE | 19 kt | — | — |
| Tue 3:54 AM | 15 kt SE | 19 kt | — | — |
| Tue 2:54 AM | 15 kt SE | 18 kt | — | — |
Observed Tue 1:48 PM at NDBC buoy ANPT2 (Aransas, Aransas Pass, TX), 41.1 miles away. Seas from buoy 42092 (Aransas Pass Channel Entrance S, TX (252)), 30.3 miles away, at Tue 2:00 PM.
Frequently asked questions
What is the marine forecast for Baffin Bay to Port Aransas (20-60 nm) today?
This Afternoon: Southeast winds around 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: Southeast 4 feet at 6 seconds.
Is there a small craft advisory for Baffin Bay to Port Aransas (20-60 nm)?
No advisories, warnings or watches are in effect for NWS zone GMZ270 as of the last update on this page. Advisories can be issued at any time; check the current bulletin before leaving the dock.
How high are the waves at Baffin Bay to Port Aransas (20-60 nm) right now?
Seas are running 4.3 ft at a 6-second period, measured at NDBC buoy ANPT2 Tue 1:48 PM, 41.1 miles from this zone. The forecast peaks at 6.0 ft Fri 2 PM.
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 GMZ270, issued by Corpus Christi 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 CWFCRP, issued Tue 2:00 PM. Observations: NOAA National Data Buoy Center station ANPT2, read Tue 1:48 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.