Lake Borgne Marine Forecast
| Today...Southeast Winds 25 To 25 Knots. Waves 3 To 4 Feet. |
| Tonight...Southeast Winds 25 To 30 Knots, Diminishing To 20 To 25 Knots After Midnight. Waves 4 To 5 Feet. |
| Sunday...Southeast Winds 20 To 25 Knots With Gusts Up To 30 Knots. Waves 4 To 5 Feet. A Slight Chance Of Showers In The Afternoon. |
| Sunday Night...Southeast Winds 25 To 30 Knots, Diminishing To 20 To 25 Knots After Midnight. Waves 3 To 5 Feet. |
| Monday...Southeast Winds 15 To 20 Knots With Gusts Up To 25 Knots. Waves 3 To 4 Feet. A Chance Of Showers And Thunderstorms In The Afternoon. |
| Monday Night...Southeast Winds 15 To 20 Knots, Diminishing To 10 To 15 Knots After Midnight. Waves 2 To 4 Feet. A Chance Of Showers With A Slight Chance Of Thunderstorms In The Evening, Then A Slight Chance Of Showers After Midnight. |
| Tuesday...Southeast Winds 5 To 10 Knots. Waves 1 Foot Or Less, Then Around 2 Feet In The Afternoon. A Chance Of Showers. A Slight Chance Of Thunderstorms In The Morning, Then A Chance Of Thunderstorms In The Afternoon. |
| Tuesday Night...Southeast Winds 5 To 10 Knots. Waves Around 2 Feet In The Evening, Then 1 Foot Or Less. |
| Wednesday...Southeast Winds 5 To 10 Knots. Waves Around 2 Feet. |
| Wednesday Night...Southeast Winds Around 10 Knots. Waves Around 2 Feet. Winds And Waves Higher In And Near Thunderstorms. |
| Area Forecast Discussion National Weather Service New Orleans LA 400am CDT Sat April 27 2024 Long Term (Sunday night through Friday) Issued at 253am CDT Sat April 27 2024 This story will get old as fronts move as far east as Dallas and stall only to retrograde. This activity will continue to orphan the line of sh/ts that develop along the front. The line moves a bit farther east then dissipates as support is taken away. This will change a bit by Monday. Another line of sh/ts will move away from the frontal support but will not meet the same demise as the others. The support will come from the H3 jet from the upper trough to our NW coupling with the strong almost zonal flow coming across the EastPac into Mexico and over the gulf. This will set up a strong split flow at H3 near our area and will move east with time Sunday night and Monday. The upper trough will not move much farther east than the Arkansas/Louisiana area Monday. This means that as the area of divergence aloft moves east, it will eventually become weaker as it moves east of the Miss/Ala state line. And in turn, since this will be the support for th sh/ts that area moving east Monday, the sh/ts will also begin to weaken and decay. No frontal passage with these storms but they will offer some temporary cooling as they cold pool out. This could give our area some much needed rain as well. But we will need to get closer to this time frame to see how much. This frontal dance to the west will continue into the foreseeable future but the front may actually become oriented more zonally over Arkansas by the end of the upcoming week. This doesn't change a lot here, but sh/ts could move away from this front and give us a chance of rain from time to time by late next week. Marine Issued at 253am CDT Sat April 27 2024 Strong SE winds(20-25kt) will remain over all marine areas through at least the next few days if not more. Small craft advisories have been extended for this reason. There will be some gusts to gale force, but this should be the rule most of the time. But this will be a high end advisory for all waters. Winds will remain out of the SE through this fcast but should ease just a bit as we move through the week. NOAA New Orleans LA Office: Watches - Warnings - Advisories LA...Wind Advisory from 9am this morning to 9pm CDT this evening for LAZ034>037-039-046>048-056>060-064>071-076>090. Coastal Flood Advisory from 10am this morning to 7pm CDT Sunday for LAZ058-070-076-078-080-082-084. GM...Small Craft Advisory until 7pm CDT Sunday for GMZ530-532-534- 536-538-550-552-555-557-570-572-575-577. MS...Wind Advisory from 9am this morning to 9pm CDT this evening for MSZ068>071-077-083>088. Coastal Flood Advisory from 10am this morning to 7pm CDT Sunday for MSZ086>088. GM...Small Craft Advisory until 7pm CDT Sunday for GMZ532-534-536- 538-550-552-555-557-570-572-575-577. |
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