North Mobile Bay Marine Forecast
| Tonight...Southwest Winds 10 To 15 Knots, Diminishing To 5 To 10 Knots Late This Evening, Then Becoming Northwest After Midnight, Becoming North 20 To 25 Knots Late. Waves 1 Foot Or Less. Rough. A Slight Chance Of Showers And Thunderstorms Late This Evening. A Chance Of Showers With A Slight Chance Of Thunderstorms After Midnight. |
| Sunday...North Winds 25 To 30 Knots, Diminishing To 15 To 20 Knots In The Afternoon. Waves Around 2 Feet. Very Rough. A Chance Of Showers With A Slight Chance Of Thunderstorms In The Morning. |
| Sunday Night...North Winds 10 To 15 Knots. Waves Around 2 Feet In The Evening, Then 1 Foot Or Less. A Moderate Chop. |
| Monday...Northeast Winds 10 To 15 Knots, Becoming East 5 To 10 Knots In The Afternoon. Waves 1 Foot Or Less. A Moderate Chop. |
| Monday Night...East Winds 5 To 10 Knots. Waves 1 Foot Or Less. Light Chop. |
| Tuesday...East Winds 5 To 10 Knots, Becoming Southeast In The Afternoon. Waves 1 Foot Or Less. Light Chop. |
| Tuesday Night...South Winds 5 To 10 Knots, Becoming East After Midnight. Waves 1 Foot Or Less. Light Chop. |
| Wednesday...East Winds 5 To 10 Knots, Becoming Southeast 10 To 15 Knots In The Afternoon. Waves 1 Foot Or Less. A Moderate Chop. |
| Wednesday Night...Southeast Winds 10 To 15 Knots, Diminishing To Around 5 Knots After Midnight. Waves 1 Foot Or Less. A Moderate Chop. |
| Thursday...Southeast Winds 5 To 10 Knots, Increasing To 10 To 15 Knots In The Afternoon. Waves 1 Foot Or Less. A Moderate Chop. |
| Thursday Night...Southeast Winds 10 To 15 Knots. Waves 1 Foot Or Less. A Moderate Chop. Winds And Waves Higher In And Near Thunderstorms. |
| Area Forecast Discussion National Weather Service Mobile AL 252pm CDT Sat April 18 2026 ...NewARINE... .KEY MESSAGES... Issued at 250pm CDT Sat April 18 2026 - Moderate to extreme drought will exacerbate wildfire activity. - Rain chances increase tonight with the passage of a cold front, but rainfall totals will be low with no improvement to the drought conditions. - Strong marine winds will create hazardous conditions for small craft from late tonight into early Monday afternoon. Issued at 250pm CDT Sat April 18 2026 Rain chances increase this evening and overnight as a cold front approaches from the northwest. The front will move through the area late tonight with a cooler and drier airmass moving into the region. Low clouds and light showers will linger Sunday morning before clearing out by the afternoon. High pressure builds over the area on Monday with lower humidity levels. An upper ridge builds over the region during the middle of the week with continued dry conditions and warmer temps. Rain chances increase late in the week as the next system approaches the area. High temps on Sunday will be in the upper 60s and low 70s. Highs will warm into the upper 70s and low 80s through midweek. Much cooler overnight lows can be expected behind the front tonight and Sunday night with lows in the mid and upper 40s inland to low 50s near the coast. Lows will slowly moderate through midweek. /13 Marine Issued at 250pm CDT Sat April 18 2026 Light southerly to southwesterly flow through this evening will shift to a strong offshore flow late tonight into Sunday as a cold front passes through the region. This offshore flow will decrease to moderate across the bays and sounds by early Sunday afternoon, but remain strong over the Gulf through at least Monday morning. A light to moderate easterly to southeasterly flow follows through midweek. NOAA Mobile AL Office: Watches - Warnings - Advisories AL...None. FL...None. MS...None. GM...Small Craft Advisory from 3am to 1pm CDT Sunday for GMZ630>636. Small Craft Advisory from 3am Sunday to 5pm CDT Monday for GMZ650-655-670-675. |