16NM ESE Shell Point FL

Northwest winds 20 to 25 knots, increasing to 25 to 30 knots with gusts up to 45 knots this afternoon. Seas 3 to 5 feet, occasionally to 6 feet, building to 6 to 9 feet, occasionally to 11 feet this afternoon. Wave detail: northwest 5 feet at 5 seconds, becoming west 9 feet at 7 seconds. Protected waters very rough.

Northwest winds 20 to 25 knots, diminishing to 15 to 20 knots in the afternoon. Seas 5 to 7 feet, occasionally to 9 feet, subsiding to 3 to 5 feet, occasionally to 6 feet in the afternoon. Wave detail: northwest 7 feet at 7 seconds, becoming northwest 5 feet at 7 seconds. Protected waters rough.

North winds 10 to 15 knots, becoming northwest 5 to 10 knots in the afternoon. Seas around 3 feet in the morning, then 1 foot or less. Wave detail: northwest 2 feet at 5 seconds, becoming northwest 1 foot at 4 seconds. Protected waters a moderate chop.

Northeast winds around 5 knots, becoming south around 5 knots in the afternoon. Waves 1 foot or less. Protected waters smooth.

South winds 10 to 15 knots. Waves 1 foot or less, then around 3 feet in the afternoon. Protected waters a moderate chop. Isolated showers in the morning, then scattered showers in the afternoon.