UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101812.upa.cvt Date: 1200Z 18 OCT 25 Searching for CYSM... Searching the city database file for: CYSM ... Date:1200Z 18 OCT 25 Station: CYSM WMO ident: 71934 Latitude: 60.03 Longitude: -111.93 Elevation: 204.00 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- 0 1000 14 SFC 978 204 2.6 0.8 88 1.8 1.8 285 5 277.5 278.2 276.1 288.9 4.14 2 925 642 -1.3 -1.3 100 0.0 -1.3 310 15 278.0 278.6 275.8 288.3 3.75 3 881 1029 -3.7 -3.7 100 0.0 -3.7 316 19 279.4 280.0 275.9 288.6 3.30 4 870 1128 -0.9 -3.0 86 2.1 -1.7 313 23 283.3 283.9 278.3 293.3 3.52 5 858 1239 -0.9 -4.7 75 3.8 -2.4 309 27 284.4 285.0 278.3 293.4 3.14 6 850 1314 -1.1 -5.2 74 4.1 -2.7 305 27 285.0 285.5 278.5 293.7 3.05 7 700 2836 -10.5 -14.9 70 4.4 -11.8 305 27 290.9 291.2 279.6 296.0 1.72 8 699 2847 -10.5 -14.9 70 4.4 -11.8 305 27 291.0 291.3 279.6 296.2 1.72 9 657 3319 -14.5 -16.6 84 2.1 -15.0 299 26 291.7 291.9 279.8 296.5 1.59 10 500 5330 -28.3 -37.3 42 9.0 -29.2 280 25 298.5 298.6 281.1 299.6 0.31 11 483 5578 -30.3 -40.3 37 10.0 -31.2 281 25 299.0 299.1 281.3 299.9 0.24 12 475 5697 -31.3 -40.3 41 9.0 -32.1 283 25 299.2 299.3 281.4 300.1 0.24 13 464 5864 -32.5 -47.5 21 15.0 -33.5 286 24 299.8 299.8 281.4 300.2 0.11 14 451 6064 -33.9 -45.9 29 12.0 -34.7 289 24 300.4 300.5 281.7 300.9 0.14 15 400 6900 -38.9 -53.9 19 15.0 -39.5 235 13 304.4 304.4 283.2 304.7 0.06 16 362 7575 -42.7 -60.7 12 18.0 -43.2 249 12 308.2 308.2 284.7 308.3 0.03 17 307 8677 -44.9 -67.9 6 23.0 -45.4 185 24 320.0 320.0 288.8 320.0 0.01 18 300 8830 -45.9 -67.9 7 22.0 -46.4 180 28 320.7 320.7 288.9 320.7 0.01 19 279 9311 -48.3 -69.3 7 21.0 -48.7 185 22 323.9 323.9 290.0 324.0 0.01 20 255 9908 -44.9 -72.9 3 28.0 -45.6 197 21 337.4 337.4 293.7 337.4 0.01 21 250 10040 -45.7 -73.7 3 28.0 -46.3 215 15 338.1 338.1 293.9 338.2 0.01 22 238 10368 -46.5 -76.5 2 30.0 -47.1 215 15 341.7 341.7 294.7 341.7 0.00 23 231 10567 -44.7 -76.7 2 32.0 -45.4 202 20 347.4 347.4 296.1 347.4 0.00 24 201 11497 -46.5 -78.5 1 32.0 -47.2 199 22 358.6 358.6 298.4 358.6 0.00 25 200 11530 -46.3 -78.3 1 32.0 -47.0 195 23 359.5 359.5 298.6 359.5 0.00 26 185 12047 -45.3 -78.3 1 33.0 -46.2 211 22 369.2 369.2 300.4 369.2 0.00 27 150 13430 -49.1 -81.1 1 32.0 -49.8 215 18 385.5 385.5 303.1 385.5 0.00 28 134 14170 -50.3 -81.3 1 31.0 -51.0 221 18 396.0 396.0 304.6 396.0 0.00 29 126 14574 -48.9 -80.9 1 32.0 -49.7 251 22 405.5 405.5 305.9 405.6 0.00 30 109 15520 -52.3 -83.3 1 31.0 -52.9 201 10 416.3 416.3 307.3 416.3 0.00 31 105 15763 -51.1 -83.1 1 32.0 -51.9 217 11 423.0 423.0 308.1 423.1 0.00 32 100 16080 -52.1 -83.1 1 31.0 -52.8 250 13 427.1 427.1 308.5 427.1 0.00 33 89 16830 -54.1 -84.1 1 30.0 -54.8 269 17 437.5 437.5 309.6 437.6 0.00 34 82 17356 -52.9 -84.9 1 32.0 -53.7 237 13 450.4 450.4 310.9 450.4 0.00 35 70 18370 -54.9 -84.9 1 30.0 -55.6 245 7 466.9 466.9 312.4 467.0 0.00 36 50 20500 -58.5 -87.5 1 29.0 -59.2 255 11 505.6 505.6 315.4 505.6 0.00 37 43 21440 -59.7 -87.7 1 28.0 -60.4 239 16 525.0 525.0 316.6 525.0 0.00 38 40 21894 -56.7 -86.7 1 30.0 -57.8 311 13 543.5 543.5 317.7 543.5 0.01 39 30 23700 -59.1 -88.1 1 29.0 -60.1 325 15 583.5 583.5 319.8 583.6 0.01 40 20 26220 -61.5 -89.5 1 28.0 -62.6 340 14 647.9 647.9 322.6 648.0 0.01 41 14 28403 -66.5 -91.5 2 25.0 -67.3 315 26 700.6 700.6 324.4 700.6 0.01 42 11 29876 -62.7 -89.7 1 27.0 -64.3 315 29 764.4 764.4 326.3 764.5 0.01 43 10 30460 -64.7 -90.7 2 26.0 -66.1 315 29 778.0 778.0 326.7 778.1 0.01 44 9.0 31103 -65.1 -91.1 2 26.0 -66.5 800.3 800.3 327.3 800.4 0.01 45 8.3 31599 -62.3 -90.3 1 28.0 -64.4 830.1 830.1 328.0 830.2 0.01 46 6.8 32823 -64.9 -90.9 2 26.0 -66.8 867.9 867.9 328.8 868.1 0.01 47 5.3 34358 -60.9 -88.9 1 28.0 -64.3 950.0 950.0 330.4 950.2 0.03 48 4.7 35100 -63.7 -90.7 1 27.0 -66.5 970.2 970.2 330.7 970.4 0.02 TRP 279 9311 -48.3 -69.3 7 21.0 -48.7 185 22 323.9 323.9 290.0 324.0 0.01 WND Sounding variables and indices 1000-500 mb thick: 5316.00 m Freezing level: 942.67 mb = 496.00 m = 1627.28 ft Wetbulb zero: 947.24 mb = 455.20 m = 1493.42 ft Precipitable water: 0.43 inches Sfc-500 mean rel hum: 73.18 % Est. max temperature: 10.84 C = 51.51 F Sfc-Lift cond lev (LCL): 951.01 mb = 423.96 m = 1390.93 ft T: 0.64 C 700-500 lapse rate: 7.14 C/km ThetaE index: 0.53 C Layer 925.0- 881.0 mb Conv cond level (CCL): 922.94 mb = 659.71 m = 2164.39 ft Mean mixing ratio: 3.74 g/kg Conv temperature: 3.13 C = 37.64 F Cap Strength: 6.15 C Lifted Index: 9.00 C Risk: None Lifted Index @300 mb: 22.78 C Lifted Index @700 mb: 6.06 C Showalter Index: 5.14 C Risk: None Total Totals Index: 50.30 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.20 C Cross Totals Index: 23.10 C K Index: 17.60 Risk: < 20 % chance of thunderstorms Sweat Index: 105.00 Risk: None Energy Index: 1.20 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.39 J/kg Max Up Vert Vel: 4.10 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 9.02 C Lift Cond Lev (LCL): 920.11 mb = 684.07 m = 2244.29 ft Lev Free Conv (LFC): 915.11 mb = 727.30 m = 2386.14 ft Equ Level (EL): 885.11 mb = 991.76 m = 3253.77 ft B at Equ Level: 7.86 J/kg Max Parcel Lev (MPL): 865.11 mb = 1173.42 m = 3849.77 ft Wind level data Storm motion: 327 at 19 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 978 204 285 5 4.8 -1.3 | 160 15 -5.3 14.4 1 966 305 315 12 8.5 -8.5 | 167 7 -1.7 7.2 2 929 610 305 15 12.3 -8.6 | 197 7 2.1 7.1 3 925 642 310 15 11.5 -9.6 | 192 6 1.3 6.1 4 894 914 320 14 9.0 -10.7 | 167 5 -1.2 5.0 5 860 1219 310 27 20.7 -17.4 | 279 11 10.5 -1.7 6 850 1314 305 27 22.1 -15.5 | 269 12 12.0 0.2 7 796 1829 300 28 24.2 -14.0 | 263 14 14.1 1.7 8 766 2134 300 26 22.5 -13.0 | 258 13 12.4 2.7 9 736 2438 305 32 26.2 -18.4 | 279 16 16.1 -2.7 10 708 2743 295 27 24.5 -11.4 | 253 15 14.3 4.3 11 700 2836 305 27 22.1 -15.5 | 269 12 12.0 0.2 12 627 3658 295 26 23.6 -11.0 | 251 14 13.4 4.7 13 601 3962 290 27 25.4 -9.2 | 247 17 15.2 6.5 14 577 4267 290 26 24.4 -8.9 | 245 16 14.3 6.8 15 532 4877 300 29 25.1 -14.5 | 265 15 15.0 1.2 16 500 5330 280 25 24.6 -4.3 | 232 18 14.5 11.4 17 489 5486 280 25 24.6 -4.3 | 232 18 14.5 11.4 18 448 6096 290 24 22.6 -8.2 | 239 14 12.4 7.5 19 411 6706 270 16 16.0 -0.0 | 200 17 5.8 15.7 20 400 6900 235 13 10.6 7.5 | 181 23 0.5 23.1 21 393 7010 235 14 11.5 8.0 | 183 24 1.3 23.7 22 359 7620 250 12 11.3 4.1 | 183 20 1.1 19.8 23 343 7925 245 14 12.7 5.9 | 187 22 2.5 21.6 24 328 8230 175 10 -0.9 10.0 | 157 28 -11.0 25.7 25 314 8534 190 20 3.5 19.7 | 169 36 -6.7 35.4 26 300 8830 180 28 0.0 28.0 | 167 45 -10.2 43.7 27 286 9144 180 26 0.0 26.0 | 166 43 -10.2 41.7 28 279 9311 185 22 1.9 21.9 | 168 39 -8.2 37.6 29 273 9449 190 21 3.6 20.7 | 170 37 -6.5 36.4 30 261 9754 175 29 -2.5 28.9 | 164 46 -12.7 44.6 31 250 10040 215 15 8.6 12.3 | 177 28 -1.6 28.0 32 249 10058 210 23 11.5 19.9 | 182 36 1.3 35.6 33 238 10363 215 15 8.6 12.3 | 177 28 -1.6 28.0 34 228 10668 195 22 5.7 21.3 | 173 37 -4.5 36.9 35 217 10973 190 21 3.6 20.7 | 170 37 -6.5 36.4 36 208 11278 225 17 12.0 12.0 | 184 28 1.9 27.7 37 200 11530 195 23 6.0 22.2 | 174 38 -4.2 37.9 38 189 11887 195 25 6.5 24.1 | 175 40 -3.7 39.8 39 181 12192 225 20 14.1 14.1 | 188 30 4.0 29.8 40 165 12802 225 13 9.2 9.2 | 178 25 -1.0 24.9 41 150 13430 215 18 10.3 14.7 | 180 30 0.2 30.4 42 137 14021 210 16 8.0 13.9 | 176 30 -2.2 29.5 43 125 14630 255 23 22.2 6.0 | 209 25 12.1 21.6 44 119 14935 245 13 11.8 5.5 | 184 21 1.6 21.2 45 114 15240 260 9 8.9 1.6 | 176 17 -1.3 17.3 46 109 15545 195 10 2.6 9.7 | 163 26 -7.6 25.4 47 100 16080 250 13 12.2 4.4 | 186 20 2.1 20.1 48 99 16154 250 16 15.0 5.5 | 193 22 4.9 21.2 49 94 16459 250 13 12.2 4.4 | 186 20 2.1 20.1 50 90 16764 280 19 18.7 -3.3 | 215 15 8.6 12.4 51 86 17069 230 10 7.7 6.4 | 174 22 -2.5 22.1 52 78 17678 245 17 15.4 7.2 | 193 23 5.3 22.9 53 74 17983 240 16 13.9 8.0 | 189 24 3.7 23.7 54 71 18288 285 12 11.6 -3.1 | 187 13 1.4 12.6 55 70 18370 245 7 6.3 3.0 | 168 19 -3.8 18.7 56 68 18593 245 5 4.5 2.1 | 162 19 -5.6 17.8 57 58 19507 265 10 10.0 0.9 | 179 17 -0.2 16.6 58 56 19812 295 11 10.0 -4.6 | 179 11 -0.2 11.0 59 53 20117 245 18 16.3 7.6 | 195 24 6.2 23.3 60 50 20500 255 11 10.6 2.8 | 181 19 0.5 18.5 61 48 20726 255 11 10.6 2.8 | 181 19 0.5 18.5 62 46 21031 190 11 1.9 10.8 | 163 28 -8.2 26.5 63 44 21336 225 15 10.6 10.6 | 181 26 0.5 26.3 64 42 21641 265 17 16.9 1.5 | 202 18 6.8 17.2 65 40 21946 320 12 7.7 -9.2 | 159 7 -2.4 6.5 66 33 23165 210 1 0.5 0.9 | 150 19 -9.7 16.6 67 31 23470 300 12 10.4 -6.0 | 181 10 0.2 9.7 68 30 23700 325 15 8.6 -12.3 | 156 4 -1.6 3.4 69 30 23774 315 12 8.5 -8.5 | 167 7 -1.7 7.2 70 28 24079 330 16 8.0 -13.9 | 130 3 -2.2 1.8 71 27 24384 340 12 4.1 -11.3 | 126 7 -6.0 4.4 72 26 24689 305 13 10.6 -7.5 | 183 8 0.5 8.2 73 23 25298 350 10 1.7 -9.8 | 125 10 -8.4 5.8 74 22 25603 300 10 8.7 -5.0 | 172 11 -1.5 10.7 75 21 25908 340 10 3.4 -9.4 | 133 9 -6.7 6.3 76 20 26220 340 14 4.8 -13.2 | 115 6 -5.4 2.5 77 19 26518 325 16 9.2 -13.1 | 159 3 -1.0 2.6 78 18 26822 360 10 -0.0 -10.0 | 119 12 -10.2 5.7 79 17 27127 330 6 3.0 -5.2 | 146 13 -7.2 10.5 80 16 27432 300 13 11.3 -6.5 | 187 9 1.1 9.2 81 16 27737 320 15 9.6 -11.5 | 173 4 -0.5 4.2 82 15 28042 305 13 10.6 -7.5 | 183 8 0.5 8.2 83 14 28346 315 27 19.1 -19.1 | 291 10 8.9 -3.4 84 12 29261 315 16 11.3 -11.3 | 195 5 1.2 4.4 85 12 29566 315 29 20.5 -20.5 | 295 11 10.4 -4.8 86 10 30460 315 29 20.5 -20.5 | 295 11 10.4 -4.8 Wind Parameters Mean winds (0-6000m): 297.1 at 24.9 knts Storm direction: 327.1 at 18.7 knts Shear (0-3000m) pos: 1.8 neg: 2.4 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 100.4 deg Storm rel helicity (0-3000m) pos: 47.6 neg: -46.0 tot: 1.6 m^2/s^2 ave: 0.5 10^-3 m/s^2 rel: 0.14 Storm rel vorticity (0-3000m) horiz: 9.0 stream: 1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.39 Bulk Shear: 21.43 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 309 13 178 8| 10.9 0.0 10.9| 10.8 -1.7 9.1 18.2 0.30| 14.0 4.3 1000 312 15 192 6| 5.4 6.0 11.4| 21.3 -4.3 16.9 16.9 0.40| 14.8 5.9 1500 308 19 233 6| 3.6 4.6 8.3| 21.3 -12.8 8.4 5.6 0.26| 11.4 3.0 2000 306 21 245 8| 2.7 3.4 6.1| 25.3 -18.1 7.2 3.6 0.23| 9.5 2.2 2500 305 23 253 9| 2.2 2.9 5.1| 38.8 -40.8 -2.0 -0.8 0.14| 9.7 1.3 3000 304 24 256 10| 1.8 2.4 4.2| 47.6 -46.0 1.6 0.5 0.14| 9.0 1.2 4000 301 24 254 11| 1.4 2.0 3.4| 47.6 -60.4 -12.8 -3.2 0.06| 7.5 0.4 5000 300 25 254 12| 1.5 1.8 3.3| 67.2 -88.1 -21.0 -4.2 0.03| 7.2 0.2 6000 297 25 250 13| 1.2 1.5 2.7| 75.3-107.1 -31.8 -5.3 -0.01| 6.8 -0.1 Wrote GIF file: /home/apache/climate/data/raob//CYSM/skewt/CYSM.skewt.20251018.12.gif