Perdido Bay Marine Forecast
| This Afternoon...Southwest Winds 5 To 10 Knots. Waves 1 Foot Or Less. Light Chop. |
| Tonight...West Winds 5 To 10 Knots, Becoming Northwest After Midnight. Waves 1 Foot Or Less. Light Chop. A Slight Chance Of Showers In The Evening. |
| Sunday...North Winds Around 5 Knots. Waves 1 Foot Or Less. Smooth. |
| Sunday Night...Northeast Winds Around 5 Knots. Waves 1 Foot Or Less. Smooth. |
| Monday...Southeast Winds 5 To 10 Knots. Waves 1 Foot Or Less. Light Chop. |
| Monday Night...Southeast Winds 5 To 10 Knots. Waves 1 Foot Or Less. Light Chop. A Slight Chance Of Showers After Midnight. |
| Tuesday...South Winds 5 To 10 Knots, Increasing To 10 To 15 Knots In The Afternoon. Waves 1 Foot Or Less. A Moderate Chop. A Chance Of Showers. A Slight Chance Of Thunderstorms In The Afternoon. |
| Tuesday Night...Southwest Winds 5 To 10 Knots. Waves 1 Foot Or Less. Light Chop. A Slight Chance Of Thunderstorms. A Chance Of Showers In The Evening, Then Showers Likely After Midnight. |
| Wednesday...Northwest Winds 5 To 10 Knots. Waves 1 Foot Or Less. Light Chop. A Slight Chance Of Thunderstorms. A Chance Of Showers, Mainly In The Morning. |
| Wednesday Night...North 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 1134am CST Sat Nov 22 2025 Issued at 1048am CST Sat Nov 22 2025 A cold front currently approaching from the west moves through the forecast area mainly this afternoon into the evening hours with isolated convection accompanying the frontal passage. Dry conditions are then expected for Sunday into Monday along with a welcome respite from the nocturnal fog events of late. An upper low near the Baja area evolves into an upper trough while progressing into the southern/central Plains through Monday. This system ejects off across the northeast states Monday night into Tuesday while a Canadian system leads to a large upper trough evolving over the central states. The upper trough amplifies while progressing into the eastern states through Wednesday night, with an associated surface low meanwhile bringing a strong cold front through the forecast area late Tuesday night into early Wednesday morning, with some uncertainty regarding the timing. The system which ejects off across the northeast states will bring a region of weakening deep layer lift into the forecast area on Tuesday, with the 850 mb jet increasing to around 30 knots. MLCAPE values of 500-1000 J/kg look feasible along and west of I-65 on Tuesday. The 850 mb jet looks to weaken Tuesday night as the front moves through, but MLCAPE values of 500-1000 J/kg may be realized despite the nocturnal timing. For now, will mention that some strong or possibly storms will be possible in the Key Messages for Tuesday afternoon along and west of I-65 and continue to monitor. As the front approaches and moves through, will have high rain chances shifting across the area Tuesday into Tuesday night, then slight chance to chance probability of precipitation for Wednesday, then dry conditions are expected for the remainder of the period. In the wake of the cold front, lows tonight range from the lower 50s well inland to the lower 60s at the immediate coast. Lows Sunday night range from the mid/upper 40s well inland to the mid/upper 50s at the immediate coast. Lows Monday night will be milder and range from the upper 50s well inland to the mid/upper 60s at the coast. Lows Tuesday night range from the mid/upper 50s well inland to the lower/mid 60s at the coast. In the wake of the second cold front, lows Wednesday night range from the mid/upper 30s well inland to the mid 40s at the coast, then Thanksgiving Night will be cooler and range from the lower/mid 30s inland to the lower 40s at the coast. Lows Friday night will be similar. Highs on Sunday will be mostly in the mid to upper 70s, then Monday will range from the mid 70s to around 80 with similar values for Tuesday. Wednesday's highs will range from the upper 60s to lower 70s along and west of I-65 with mid 70s further to the east. Thanksgiving Day will be cool and range from the upper 50s well inland to the lower/mid 60s closer to the coast. Temperatures then moderate a bit through Saturday to range from the lower 60s well inland to the mid 60s closer to the coast. A moderate risk of rip currents is in effect today, then a low risk follows for Sunday and Monday. A Moderate risk of rip currents is expected for Tuesday and Wednesday. /29 Marine Issued at 1048am CST Sat Nov 22 2025 Light to occasionally moderate southwest to west winds become northwesterly tonight as a cold front moves through. A southeasterly flow develops on Monday and becomes southerly on Tuesday. Winds shift to the northwest on Wednesday as a cold front moves through with a moderate to strong offshore flow for Wednesday night. A Small Craft Advisory will likely become necessary for most of the marine area Wednesday night into Thursday morning. /29 NOAA Mobile AL Office: Watches - Warnings - Advisories AL...None. FL...None. MS...None. GM...None. |
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