(Table 1 = Forecast for synoptic charts of 26 October 1230Z 



27 October 0030S and 06302. (Z indicates Greenwich 



Mean Time^ 8 hours earlier than 



Pacific Standard Time) 



Chart date 



Chart time 



Fetch No„ 



Isobar spacing (degrees latitude) 

 (degrees longitude) 



latitude (degrees) 



Geostrophic wind speed V (knots) 



Longitude (degrees) 



Sea temperature 9g (degrees F) 



Air temperature ©g (degrees F) 



Difference, sea-air temperature 

 (degrees F) 



Isobar curvature 



U/Vg 



Actual wind velocity U (knots) 



Fetch length (nauto mile) 



Duration t (hours) 



Decay distance (naut« mile) 



Tp (seconds) 



Hp (feet) 



Mine duration tj,i (hours) 



Mino fetch 



TdAf 

 Hij/Hp 



Tj3 (Tq) (seconds) 

 Hj) (Ho) (feet) 



26 Oct 



27 Oct 



27 Oct 



1230Z 



0030Z 



O63OZ 



2 



2 



2 



0,65° 



0.70° 



1„0° 



38° 



37° 



37O 



70(1) 



67(1) 



47^1) 



137° 



133° 



132° 



66°(2) 



65°C2) 



6U°(2) 



65° 



65° 



6U° 



+1° 











Mild 



Great 



Cyclonic 



Mild 

 Cyclonic 



straight 



0„59^^^ 



0„59^2^ 



0.62^3) 



la 



ko 



29 



360 



1+70 



U60 



6 hrs(^) 







660 



h30 



h20(ll) 



8.9(^) 



12.9^^^ 



12.7(1^) 



17(5) 



28(8) 



22(11) 



6 



19(8) 



33 



58 



250 



h6o 



1,U8(6) 



1.38^9) 



1,18 



0„22^6) 



0,k7^9) 



0,52(9) 



13 sec 



l6c5 sec 



l5 sec 



h ft 



13.0 ft 



11 ft 



15 



