National Weather Service United States Department of Commerce

A stalled frontal boundary and ample monsoonal moisture will lead to flash flood potential from the Great Basin to the Great Plains tonight and Tuesday

A stalled frontal boundary will set up along the southern and central Rockies for the next couple of days providing focus for showers and thunderstorms. In addition, ample monsoonal moisture will stream in across the southwest bringing enough moisture to introduce a flash flood threat from the Great Basin and Southwest eastward across the central and southern Rockies into the adjacent Plains.
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Last Update: 427 AM CDT TUE JUL 29 2014

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Bays and Waterways from Baffin Bay to Port Aransas

Marine Zone Forecast





  • SynopsisA WEAK TO AT TIMES MODERATE FLOW WILL OCCUR TODAY THROUGH WEDNESDAY WITH SEAS GENERALLY REMAINING LOW. ONSHORE FLOW WILL DIMINISH ON THURSDAY...AS A FRONTAL BOUNDARY MOVES INTO SOUTH CENTRAL TEXAS. THIS BOUNDARY WILL SAG SLOWLY SOUTHWARD THIS WEEKEND...WITH MOISTURE POOLING ALONG THE BOUNDARY. AS A RESULT...RAIN CHANCES WILL INCREASE FRIDAY...AND CONTINUE ON SATURDAY. A GENERALLY WEAK...MAINLY ONSHORE FLOW WILL CONTINUE THIS WEEKEND...WITH BRIEF OFFSHORE WINDS SATURDAY MORNING OVER MOST LOCATIONS.
  • Today South wind 5 to 10 knots shifting southeast early in the afternoon...then increasing to 10 to 15 knots late. Bays slightly choppy to occasionally choppy.
  • Tonight Southeast wind 15 to 20 knots becoming south 10 to 15 knots after midnight. Bays choppy.
  • Wednesday South wind 5 to 10 knots becoming southeast 15 to 20 knots in the afternoon. Bays choppy.
  • Wednesday Night Southeast wind 15 to 20 knots becoming south 10 to 15 knots after midnight. Bays choppy.
  • Thursday Southeast wind 10 to 15 knots. Bays slightly choppy to occasionally choppy.
  • Thursday Night South wind 10 to 15 knots. Bays slightly choppy to occasionally choppy. A slight chance of showers and thunderstorms.
  • Friday South wind 5 to 10 knots shifting southeast in the afternoon. Bays smooth. A slight chance of showers and thunderstorms.
  • Friday Night Southeast wind around 10 knots shifting south after midnight. Bays smooth. A chance of showers and thunderstorms.
  • Saturday Southwest wind up to 5 knots becoming east in the afternoon. Bays smooth. A chance of showers and thunderstorms.
  • Saturday Night Southeast wind 5 to 10 knots shifting south after midnight. Bays smooth. A slight chance of showers and thunderstorms.



Additional Forecasts and Information

Zone Area Forecast for Bays and Waterways from Baffin Bay to Port Aransas
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