8682KHz NWS NOAA Radio FAX

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Recieving 8682KHz NWS Radio Fax, received in Japan.

RX: AOR AR7030 plus
Decoder: Fldigi on Debian jessie GNU/Linux
Antenna: Home brew 2 turn small magnetic (shielded) indoor loop antenna (approx. diameter = 62cm).
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I see some stationary front (the semicircles at one side of the line and the triangles on the other), followed by a cold front (the triangles line), both advancing west to east and gradually looping around the D area (low, depression area). When you have the D toyour left and the H to your right the wind blows from your back to your front, bcuz the D rotates counterclockwise and the H(high) rotates clockwise. These patterns repeat all the time! In southern bemisphere directions are mirrored :)

RosssRoyce
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Ps actually the first front is more like occlusion-when a line of colder front has caught up and climbed onto a warmer front line--triangles and arks face the same direction

RosssRoyce