ZCZC GE21 EXTENDED OUTLOOK MON TO THU ISSUED BY THE MET OFFICE ON BEHALF OF THE MARITIME AND COASTGUARD AGENCY AT 042300 UTC HIGH EXP NORTHERN GERMANY 1028 ON MON EVENING WITH A RIDGE EXTENDING N OVER THE N SEA. THE HIGH AND RIDGE WILL MOV E INTO SCANDINAVIA ON TUE AS A TROUGH MOVES E INTO THE UK. A DEVELOPING LOW MOVES NE EXP SE ICELAND 978 ON WED NIGHT BEFORE MOV AWAY N WITH FURTHER TROUGHS MOV E OVER THE UK AND SURROUNDING WATERS. A RIDGE OF HIGH PRESSURE THEN BUILDS E INTO FITZROY AND BISCAY LATE ON THU. STRG WINDS EXP IN FAIR ISLE ON MON EVENING EXTENDING INTO VIKING N UTSIRE FORTIES CROMARTY FORTH TYNE AND DOGGER ON TUE. GALES EXP IN VIKING N UTSIRE AND S UTSIRE ON WED WITH STRG WINDS IN ALL OTHER AREAS EXCEPT THAMES DOVER AND WIGHT. STRG WINDS EASING FM MOST AREAS ON THU BUT ARE POSS LTR IN THE SOUTHERN N SEA AND ENGLISH CHANNEL NNNN