The explanations are fine keep it nice and simple.There are some good but in some case complicated explanations on habyhints. Habyhints covering all these subjects. 291. SKEW-T: A LOOK AT TP (TROPOPAUSE) 292. SKEW-T: A LOOK AT FRZ (FREEZING LEVEL) 293. SKEW-T: A LOOK AT WB0 (WET BULB ZERO LEVEL) 294. SKEW-T: A LOOK AT PW (PRECIPITABLE WATER) 295. SKEW-T: A LOOK AT RH (RELATIVE HUMIDITY) 296. SKEW-T: A LOOK AT MAXT (MAXIMUM TEMPERATURE) 297. SKEW-T: A LOOK AT TH (THICKNESS) 298. SKEW-T: A LOOK AT L57 (700 TO 500 MB LAPSE RATE) 299. SKEW-T: A LOOK AT LCL (LIFTED CONDENSATION LEVEL) 300. SKEW-T: A LOOK AT LI (LIFTED INDEX) 301. SKEW-T: A LOOK AT SI (SHOWALTER INDEX) 302. SKEW-T: A LOOK AT TT (TOTAL TOTALS) 303. SKEW-T: A LOOK AT KI (K INDEX) 304. SKEW-T: A LOOK AT SW (SWEAT INDEX) 305. SKEW-T: A LOOK AT CAPE (PURE INSTABILITY) 306. SKEW-T: A LOOK AT CINH (CONVECTIVE INHIBITION) 307. SKEW-T: A LOOK AT SBLCL (SURFACE BASED LCL) 308. SKEW-T: A LOOK AT CAP (CAPPING LAYER) 309. SKEW-T: A LOOK AT LFC (LEVEL OF FREE CONVECTION) 310. SKEW-T: A LOOK AT EL (EQUILIBRIUM LEVEL) 311. SKEW-T: A LOOK AT MPL (MAXIMUM PARCEL LEVEL) 312. SKEW-T: A LOOK AT STM (STORM MOTION) 313. SKEW-T: A LOOK AT HEL (HELICITY) 314. SKEW-T: A LOOK AT EHI (ENERGY HELICITY INDEX) 315. SKEW-T: A LOOK AT BRN (BULK RICHARDSON NUMBER) 316. SKEW-T: A LOOK AT SRDS (STORM RELATIVE DIRECTIONAL SHEAR) 317. SKEW-T: A LOOK AT Tdd (DEWPOINT DEPRESSION) 318. SKEW-T: A LOOK AT MW (MAXIMUM WIND) 319. SKEW-T: A LOOK AT STORM UVV 320. SKEW-T: A LOOK AT CCL (CONVECTIVE CONDENSATION LEVEL) 321. SKEW-T: A LOOK AT TEI (THETA-E INDEX) 322. SKEW-T: A LOOK AT 0-3 KM SHEAR 323. SKEW-T: A LOOK AT SURFACE RH 324. SKEW-T: A LOOK AT THETA-E 325. SKEW-T: A LOOK AT EI (ENERGY INDEX) The problem is there is really too much information and it is not clearly demonstrated or explained and which are the important bits. The ones I tend to look at are CAPPING LAYER(INVERSIONS), Tdd,CAPE,TROPOPAUSE,LI,LCL, 0-3KM SHEER and HELICITY but I am not sure whether this is what I am supposed to look at. So carry on with the excellent diagrams which make it a lot clearer.