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Hazardous marine condition(s):
Hazardous Weather Outlook
Small Craft Advisory
Gale Warning
GMZ500-GMZ501-201545-
Synopsis Pascagoula to SW Pass Mississippi-
Synopsis SW Pass Mississippi River to Atchafalaya River-
915 PM CST Sat Jan 19 2019
.SYNOPSIS...Strong northwest to north winds will yield hazardous
marine conditions tonight. High pressure will then settle in for
early next week. Another low pressure system should then affect
the area by the middle of next week.
$$
GMZ550-552-201545- Coastal Waters from Port Fourchon LA to Lower Atchafalaya River LA out 20 nm- Coastal waters from the Southwest Pass of the Mississippi River to Port Fourchon Louisiana out 20 mile- 915 PM CST Sat Jan 19 2019 GALE WARNING IN EFFECT UNTIL 6 AM CST SUNDAY SMALL CRAFT ADVISORY IN EFFECT FROM 6 AM CST SUNDAY THROUGH SUNDAY MORNING REST OF TONIGHT Northwest winds 25 to 30 knots and gusty. Seas 8 to 12 feet with occasional seas to 13 feet. Dominant period 8 seconds. Waves or Seas building to 12 to 16 feet with occasional seas to 18 feet. Dominant period 8 seconds after midnight. SUNDAY North winds 20 to 25 knots easing to 10 to 15 knots late in the afternoon. Seas 6 to 10 feet with occasional seas to 11 feet. Dominant period 4 seconds. Waves or Seas subsiding to 3 to 6 feet with occasional seas to 6 feet. Dominant period 4 seconds in the afternoon. SUNDAY NIGHT Northeast winds 10 to 15 knots. Seas 2 to 4 feet. Dominant period 4 seconds. MONDAY Southeast winds 10 to 15 knots. Seas 1 to 2 feet. Dominant period 4 seconds. MONDAY NIGHT Southeast winds 15 to 20 knots. Seas 3 to 5 feet. Dominant period 4 seconds. TUESDAY South winds 15 to 20 knots. Seas 3 to 6 feet with occasional seas to 8 feet. Dominant period 5 seconds. Slight chance of showers. TUESDAY NIGHT South winds 15 to 20 knots. Seas 4 to 7 feet with occasional seas to 9 feet. Dominant period 7 seconds. Chance of showers in the evening, then showers likely after midnight. WEDNESDAY West winds 15 to 20 knots. Seas 4 to 7 feet with occasional seas to 9 feet. Dominant period 7 seconds. Showers likely and slight chance of thunderstorms in the morning, then showers in the afternoon. WEDNESDAY NIGHT North winds 15 to 20 knots. Seas 4 to 7 feet with occasional seas to 9 feet. Dominant period 8 seconds. Showers likely. THURSDAY North winds 15 to 20 knots. Seas 3 to 6 feet with occasional seas to 8 feet. Dominant period 8 seconds. Slight chance of showers in the morning. THURSDAY NIGHT North winds 10 to 15 knots. Seas 3 to 5 feet. Dominant period 5 seconds. $$
GMZ550-552-201545- Coastal Waters from Port Fourchon LA to Lower Atchafalaya River LA out 20 nm- Coastal waters from the Southwest Pass of the Mississippi River to Port Fourchon Louisiana out 20 mile- 915 PM CST Sat Jan 19 2019 GALE WARNING IN EFFECT UNTIL 6 AM CST SUNDAY SMALL CRAFT ADVISORY IN EFFECT FROM 6 AM CST SUNDAY THROUGH SUNDAY MORNING REST OF TONIGHT Northwest winds 25 to 30 knots and gusty. Seas 8 to 12 feet with occasional seas to 13 feet. Dominant period 8 seconds. Waves or Seas building to 12 to 16 feet with occasional seas to 18 feet. Dominant period 8 seconds after midnight. SUNDAY North winds 20 to 25 knots easing to 10 to 15 knots late in the afternoon. Seas 6 to 10 feet with occasional seas to 11 feet. Dominant period 4 seconds. Waves or Seas subsiding to 3 to 6 feet with occasional seas to 6 feet. Dominant period 4 seconds in the afternoon. SUNDAY NIGHT Northeast winds 10 to 15 knots. Seas 2 to 4 feet. Dominant period 4 seconds. MONDAY Southeast winds 10 to 15 knots. Seas 1 to 2 feet. Dominant period 4 seconds. MONDAY NIGHT Southeast winds 15 to 20 knots. Seas 3 to 5 feet. Dominant period 4 seconds. TUESDAY South winds 15 to 20 knots. Seas 3 to 6 feet with occasional seas to 8 feet. Dominant period 5 seconds. Slight chance of showers. TUESDAY NIGHT South winds 15 to 20 knots. Seas 4 to 7 feet with occasional seas to 9 feet. Dominant period 7 seconds. Chance of showers in the evening, then showers likely after midnight. WEDNESDAY West winds 15 to 20 knots. Seas 4 to 7 feet with occasional seas to 9 feet. Dominant period 7 seconds. Showers likely and slight chance of thunderstorms in the morning, then showers in the afternoon. WEDNESDAY NIGHT North winds 15 to 20 knots. Seas 4 to 7 feet with occasional seas to 9 feet. Dominant period 8 seconds. Showers likely. THURSDAY North winds 15 to 20 knots. Seas 3 to 6 feet with occasional seas to 8 feet. Dominant period 8 seconds. Slight chance of showers in the morning. THURSDAY NIGHT North winds 10 to 15 knots. Seas 3 to 5 feet. Dominant period 5 seconds. $$