GULF OF MEXICO SITE SPECIFIC SUMMARY DATE: THURSDAY MAR 18 2010 TIME: 800 CDT GULF OF MEXICO SUMMARY: Light to moderate north to northwest winds shift to the east and southeast this afternoon as a high pressure system moves through the southern US. Winds become more southerly tomorrow, while steadily increasing, in response to a developing cold front over the Rockies. This front will push off the Texas coast early Saturday afternoon, with very strong to gale force north to northwest winds following behind it through Sunday morning. EXTENDED OUTLOOK: High pressure moving back into the region will allow for north winds to decrease Sunday afternoon and Monday, while gradually shifting to the northeast. Moderate to strong south to southeast winds are expected to return Tuesday and Wednesday as a second cold front develops over the central US. FORECAST CONFIDENCE: FAIR SEVERE WEATHER OUTLOOK: Severe weather is not expected to develop over the Gulf today. TROPICAL WEATHER OUTLOOK: Tropical development is not expected. ---------------------------------------------------------------------------- WIND WAVE SWELL MCS DIR/KTS FT/SEC FT/SEC FT ---------------------------------------------------------------------------- FORECAST FOR - GALVESTON - HIGH ISL ---------------------------------------------------------------------------- TODAY N 10-15 2/3 2/ 5 4 TONIGHT SE 10-15 2/3 2/ 5 4 FRIDAY S 12-17 3/4 2/ 5 5 FRIDAY NIGHT S 15-20 4/4 2/ 5 7 SATURDAY N 25-35 7/6 2/ 5 11 SATURDAY NIGHT N 30-40 8/6 1/ 6 12 SUNDAY N 25-35 7/6 1/ 6 11 SUNDAY NIGHT N 15-20 3/4 1/ 6 5 MONDAY NE 10-15 2/3 1/ 6 3 TUESDAY S 15-20 4/4 2/ 5 7 WEDNESDAY SE 15-20 4/4 3/ 6 8 THURSDAY S 15-20 4/4 3/ 6 8 ---------------------------------------------------------------------------- DATE: THURSDAY MAR 18 2010 TIME: 800 CDT FORECAST FOR - EAST BREAKS ---------------------------------------------------------------------------- TODAY N 10-15 2/3 2/ 5 4 TONIGHT SE 10-15 2/3 2/ 5 4 FRIDAY SE 12-17 3/4 2/ 5 5 FRIDAY NIGHT SE 15-20 4/4 2/ 5 7 SATURDAY S 10-15 2/3 2/ 5 4 SATURDAY NIGHT N 30-40 10/7 2/ 5 15 SUNDAY NW 25-35 9/6 2/ 6 14 SUNDAY NIGHT N 15-20 4/4 3/ 6 8 MONDAY NE 10-15 2/3 1/ 6 3 TUESDAY SE 15-20 4/4 2/ 5 7 WEDNESDAY SE 20-25 6/5 3/ 6 10 THURSDAY S 15-20 4/4 3/ 6 8 ---------------------------------------------------------------------------- DATE: THURSDAY MAR 18 2010 TIME: 800 CDT FORECAST FOR - SABINE PASS-W.CAMERON-E.CAMERON ---------------------------------------------------------------------------- TODAY N 10-15 2/3 2/ 5 4 TONIGHT SE 10-15 2/3 2/ 5 4 FRIDAY S 12-17 3/4 2/ 5 5 FRIDAY NIGHT S 15-20 4/4 2/ 5 7 SATURDAY N 25-35 9/6 2/ 5 14 SATURDAY NIGHT N 30-40 10/7 1/ 6 15 SUNDAY N 25-35 9/6 1/ 6 14 SUNDAY NIGHT N 15-20 4/4 1/ 6 6 MONDAY NE 10-15 2/3 1/ 6 3 TUESDAY S 15-20 4/4 2/ 5 7 WEDNESDAY SE 15-20 4/4 3/ 6 8 THURSDAY S 15-20 4/4 3/ 6 8 ---------------------------------------------------------------------------- MCS - MAXIMUM COMBINED SEAS END: WEATHER RESEARCH CENTER - HOUSTON - TEXAS (800) 273-1870 (713) 529-3076 EMAIL: WRC@WXRESEARCH.COM INTERNET: HTTP://WWW.WXRESEARCH.COM