SB PROP @ ARL $ARLP011
ARLP011 Propagation de K7RA

ZCZC AP11
QST de W1AW 
Propagation Forecast Bulletin 11 ARLP011
From Tad Cook, K7RA
Seattle, WA March 17, 2023
To all radio amateurs 

SB PROP ARL ARLP011
ARLP011 Propagation de K7RA

Six new sunspot groups emerged over the past week, two on March 9,
another on March 10, one more on March 12, and another two on March
14.

Sunspot numbers and solar flux declined this week.

Average daily sunspot numbers softened from 143.6 to 118.7, and
average daily solar flux from 181.6 to 153.6.

Predicted solar flux is 135, 140, 138, and 135 on March 17-20, then
132, 132 and 130 on March 21-23, 155 on March 24-26, 150 on March
27-28, 145 on March 29-30, then 140, 145, 150, 155, and 160 on March
31 through April 4, 165 on April 5-8, 170 on April 9-11, then 175,
180, 180, 175, 170 a
		
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