UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102212.upa.cvt Date: 1200Z 22 OCT 25 Searching for CYEV... Searching the city database file for: CYEV ... Date:1200Z 22 OCT 25 Station: CYEV WMO ident: 71957 Latitude: 68.30 Longitude: -133.48 Elevation: 68.00 ------------------------------------------------------------------------------- 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 73 130 2 SFC 996 68 -6.7 -7.4 95 0.7 -6.9 130 2 266.8 267.1 266.5 272.7 2.20 2 988 135 -7.5 -7.5 100 0.0 -7.5 141 4 266.6 266.9 266.3 272.5 2.20 3 925 679 -9.5 -10.2 95 0.7 -9.7 190 7 269.6 269.9 267.9 274.8 1.90 4 890 976 -10.5 -10.7 98 0.2 -10.6 181 7 271.6 271.9 269.2 276.8 1.90 5 883 1037 -9.7 -11.1 89 1.4 -10.1 196 7 273.0 273.3 270.0 278.2 1.85 6 877 1090 -6.7 -13.7 57 7.0 -8.6 209 8 276.6 276.9 271.7 281.0 1.51 7 867 1180 -5.3 -11.3 63 6.0 -7.1 231 8 279.0 279.3 273.6 284.3 1.86 8 850 1335 -6.5 -11.4 68 4.9 -7.9 250 5 279.3 279.7 273.9 284.7 1.88 9 774 2063 -9.3 -16.3 57 7.0 -11.1 283 16 283.9 284.1 275.6 288.0 1.38 10 700 2829 -16.7 -17.3 95 0.6 -16.9 265 17 284.0 284.2 275.7 288.2 1.40 11 682 3024 -18.5 -18.9 97 0.4 -18.6 265 18 284.1 284.3 275.6 287.9 1.26 12 679 3057 -13.9 -24.9 39 11.0 -16.1 264 18 289.6 289.7 277.6 291.9 0.75 13 669 3170 -13.5 -30.5 22 17.0 -16.4 252 16 291.3 291.4 278.0 292.7 0.45 14 589 4123 -21.1 -28.1 53 7.0 -22.2 233 18 293.2 293.4 279.2 295.3 0.64 15 568 4390 -22.5 -31.5 44 9.0 -23.8 236 19 294.7 294.7 279.7 296.2 0.48 16 561 4481 -21.9 -49.9 6 28.0 -24.2 245 20 296.4 296.4 279.8 296.7 0.07 17 518 5064 -24.9 -50.9 7 26.0 -26.9 256 29 299.6 299.6 281.3 299.9 0.07 18 510 5177 -25.5 -38.5 29 13.0 -26.9 260 31 300.2 300.3 281.8 301.2 0.27 19 502 5291 -26.1 -39.1 28 13.0 -27.5 264 33 300.9 300.9 282.1 301.8 0.26 20 500 5320 -26.3 -38.3 31 12.0 -27.6 265 33 301.0 301.0 282.1 301.9 0.28 21 428 6423 -35.7 -42.7 49 7.0 -36.2 275 40 302.7 302.7 282.7 303.4 0.21 22 411 6704 -37.7 -47.7 34 10.0 -38.2 272 45 303.6 303.6 283.0 304.1 0.12 23 400 6890 -39.5 -46.5 47 7.0 -39.9 270 49 303.7 303.7 283.1 304.2 0.15 24 392 7027 -40.7 -47.7 47 7.0 -41.1 270 49 303.8 303.9 283.1 304.3 0.13 25 367 7470 -44.5 -54.5 32 10.0 -44.8 270 49 304.6 304.6 283.3 304.8 0.06 26 358 7636 -45.5 -59.5 19 14.0 -45.9 270 49 305.4 305.4 283.6 305.5 0.04 27 306 8662 -52.3 -64.3 22 12.0 -52.5 261 57 309.9 309.9 285.3 310.0 0.02 28 300 8790 -52.7 -64.7 22 12.0 -52.9 260 58 311.1 311.1 285.7 311.1 0.02 29 285 9120 -54.2 -67.3 19 13.1 -54.4 265 65 313.5 313.5 286.6 313.5 0.02 30 273 9395 -55.5 -69.5 16 14.0 -55.6 260 57 315.5 315.5 287.3 315.6 0.01 31 264 9610 -53.7 -72.7 8 19.0 -53.9 258 55 321.2 321.2 289.1 321.2 0.01 32 250 9960 -54.5 -74.5 7 20.0 -54.7 255 52 325.0 325.0 290.3 325.1 0.01 33 249 9986 -54.5 -74.5 7 20.0 -54.7 255 52 325.4 325.4 290.4 325.4 0.01 34 227 10579 -53.1 -78.1 3 25.0 -53.4 251 44 336.3 336.3 293.4 336.3 0.00 35 210 11078 -54.9 -78.9 4 24.0 -55.2 243 46 341.0 341.0 294.6 341.1 0.00 36 200 11390 -53.9 -79.9 3 26.0 -54.2 250 42 347.4 347.4 296.1 347.4 0.00 37 175 12255 -52.1 -81.1 2 29.0 -52.5 247 34 363.9 363.9 299.4 363.9 0.00 38 168 12519 -53.5 -81.5 2 28.0 -53.9 241 33 365.8 365.8 299.8 365.9 0.00 39 150 13250 -53.9 -81.9 2 28.0 -54.3 225 31 377.2 377.2 301.8 377.2 0.00 40 126 14365 -54.1 -83.1 2 29.0 -54.6 235 24 396.1 396.1 304.7 396.1 0.00 41 100 15850 -52.3 -83.3 1 31.0 -53.0 235 26 426.7 426.7 308.4 426.7 0.00 42 86 16829 -50.9 -82.9 1 32.0 -51.9 243 21 448.3 448.3 310.7 448.3 0.00 43 70 18160 -54.1 -85.1 1 31.0 -54.9 245 26 468.6 468.6 312.5 468.7 0.00 44 68 18346 -54.7 -84.7 1 30.0 -55.5 243 26 471.3 471.3 312.7 471.3 0.00 45 50 20320 -53.3 -85.3 1 32.0 -54.5 240 24 517.9 517.9 316.2 517.9 0.01 46 37 22258 -52.5 -84.5 1 32.0 -54.2 255 20 566.5 566.5 319.0 566.6 0.01 47 31 23391 -55.9 -86.9 1 31.0 -57.3 276 17 586.7 586.7 320.0 586.8 0.01 48 30 23600 -54.3 -86.3 1 32.0 -56.0 255 25 596.6 596.6 320.5 596.7 0.01 49 26 24520 -52.3 -85.3 1 33.0 -54.6 270 24 627.2 627.2 321.8 627.3 0.01 50 22 25592 -55.5 -86.5 1 31.0 -57.5 265 17 648.4 648.4 322.6 648.4 0.01 51 20 26200 -54.9 -86.9 1 32.0 -57.1 300 20 668.1 668.1 323.3 668.2 0.01 52 15 28038 -53.9 -86.9 1 33.0 -56.9 271 25 728.7 728.8 325.3 728.9 0.01 53 13 28946 -57.9 -87.9 1 30.0 -60.2 294 26 745.3 745.3 325.8 745.4 0.01 54 11 30000 -56.5 -87.5 1 31.0 -59.5 287 29 786.9 786.9 326.9 787.0 0.02 55 10 30600 -59.3 -88.3 1 29.0 -61.8 295 30 798.2 798.2 327.2 798.3 0.02 56 9.6 30855 -59.7 -88.7 1 29.0 -62.1 806.1 806.1 327.4 806.2 0.02 57 7.9 32081 -57.3 -88.3 1 31.0 -60.9 861.8 861.9 328.7 862.0 0.02 58 6.2 33602 -60.3 -89.3 1 29.0 -63.5 910.9 910.9 329.7 911.1 0.02 59 6.0 33807 -59.7 -89.7 1 30.0 -63.1 922.0 922.0 329.8 922.2 0.02 TRP 273 9395 -55.5 -69.5 16 14.0 -55.6 260 57 315.5 315.5 287.3 315.6 0.01 WND 285 9120 -54.2 -67.3 19 13.1 -54.4 265 65 313.5 313.5 286.6 313.5 0.02 Sounding variables and indices 1000-500 mb thick: 5247.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.26 inches Sfc-500 mean rel hum: 56.79 % Est. max temperature: 6.10 C = 42.97 F Sfc-Lift cond lev (LCL): 984.77 mb = 162.06 m = 531.69 ft T: -7.60 C 700-500 lapse rate: 3.85 C/km ThetaE index: 0.19 C Layer 988.0- 925.0 mb Conv cond level (CCL): 926.48 mb = 665.83 m = 2184.46 ft Mean mixing ratio: 2.01 g/kg Conv temperature: -3.94 C = 24.91 F Cap Strength: 22.19 C Lifted Index: 22.25 C Risk: None Lifted Index @300 mb: 26.15 C Lifted Index @700 mb: 10.47 C Showalter Index: 13.93 C Risk: None Total Totals Index: 34.70 C Risk: None Vertical Totals Index: 19.80 C Cross Totals Index: 14.90 C K Index: 7.80 Risk: None Sweat Index: 43.00 Risk: None Energy Index: 3.59 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.45 J/kg Max Up Vert Vel: 6.24 m/s Conv Inhibition (B-): 82039.62 J/kg Cap Strength: 21.84 C Lift Cond Lev (LCL): 938.71 mb = 557.56 m = 1829.25 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 287 at 13 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 ---------------------------------------------------------- 0 996 68 130 2 -1.5 1.3 | 110 15 -14.4 5.1 1 968 305 170 8 -1.4 7.9 | 130 18 -14.2 11.7 2 933 610 200 8 2.7 7.5 | 138 15 -10.1 11.4 3 925 679 190 7 1.2 6.9 | 133 16 -11.6 10.7 4 897 914 165 7 -1.8 6.8 | 126 18 -14.6 10.6 5 863 1219 240 8 6.9 4.0 | 143 10 -5.9 7.8 6 850 1335 250 5 4.7 1.7 | 124 10 -8.1 5.5 7 829 1524 350 11 1.9 -10.8 | 57 13 -10.9 -7.0 8 797 1829 320 13 8.4 -10.0 | 36 8 -4.5 -6.1 9 766 2134 270 17 17.0 -0.0 | 227 6 4.2 3.8 10 736 2438 265 17 16.9 1.5 | 218 7 4.1 5.3 11 708 2743 260 17 16.7 3.0 | 210 8 3.9 6.8 12 700 2829 265 17 16.9 1.5 | 218 7 4.1 5.3 13 680 3048 265 18 17.9 1.6 | 223 7 5.1 5.4 14 652 3353 230 12 9.2 7.7 | 163 12 -3.6 11.6 15 626 3658 235 13 10.6 7.5 | 169 12 -2.2 11.3 16 601 3962 240 17 14.7 8.5 | 189 12 1.9 12.3 17 576 4267 225 19 13.4 13.4 | 182 17 0.6 17.3 18 553 4572 255 20 19.3 5.2 | 216 11 6.5 9.0 19 531 4877 250 26 24.4 8.9 | 222 17 11.6 12.7 20 500 5320 265 33 32.9 2.9 | 251 21 20.1 6.7 21 448 6096 270 38 38.0 -0.0 | 261 25 25.2 3.8 22 429 6401 275 40 39.8 -3.5 | 269 27 27.0 0.4 23 400 6890 270 49 49.0 -0.0 | 264 36 36.2 3.8 24 358 7620 270 49 49.0 -0.0 | 264 36 36.2 3.8 25 300 8790 260 58 57.1 10.1 | 253 46 44.3 13.9 26 285 9120 265 65 64.8 5.7 | 260 53 51.9 9.5 27 284 9144 265 63 62.8 5.5 | 259 51 49.9 9.3 28 273 9395 260 57 56.1 9.9 | 252 45 43.3 13.7 29 250 9960 255 52 50.2 13.5 | 245 41 37.4 17.3 30 224 10668 250 43 40.4 14.7 | 236 33 27.6 18.5 31 213 10973 240 47 40.7 23.5 | 226 39 27.9 27.3 32 200 11390 250 42 39.5 14.4 | 236 32 26.6 18.2 33 194 11582 250 42 39.5 14.4 | 236 32 26.6 18.2 34 185 11887 255 35 33.8 9.1 | 238 25 21.0 12.9 35 150 13250 225 31 21.9 21.9 | 199 27 9.1 25.8 36 146 13411 225 32 22.6 22.6 | 200 28 9.8 26.5 37 127 14326 235 24 19.7 13.8 | 201 19 6.8 17.6 38 110 15240 240 18 15.6 9.0 | 192 13 2.8 12.8 39 105 15545 225 22 15.6 15.6 | 188 20 2.7 19.4 40 100 15850 235 26 21.3 14.9 | 204 21 8.5 18.8 41 95 16154 235 26 21.3 14.9 | 204 21 8.5 18.8 42 87 16764 245 21 19.0 8.9 | 206 14 6.2 12.7 43 79 17374 230 24 18.4 15.4 | 196 20 5.6 19.3 44 75 17678 245 23 20.8 9.7 | 211 16 8.0 13.6 45 70 18160 245 26 23.6 11.0 | 216 18 10.7 14.8 46 69 18288 245 26 23.6 11.0 | 216 18 10.7 14.8 47 65 18593 235 28 22.9 16.1 | 207 22 10.1 19.9 48 62 18898 250 25 23.5 8.6 | 221 16 10.7 12.4 49 54 19812 240 17 14.7 8.5 | 189 12 1.9 12.3 50 50 20320 240 24 20.8 12.0 | 207 18 8.0 15.8 51 49 20422 230 18 13.8 11.6 | 184 15 1.0 15.4 52 45 21031 255 32 30.9 8.3 | 236 22 18.1 12.1 53 43 21336 255 27 26.1 7.0 | 231 17 13.3 10.8 54 41 21641 275 22 21.9 -1.9 | 258 9 9.1 1.9 55 37 22250 255 20 19.3 5.2 | 216 11 6.5 9.0 56 34 22860 275 19 18.9 -1.7 | 250 6 6.1 2.2 57 32 23165 265 21 20.9 1.8 | 235 10 8.1 5.7 58 31 23470 280 15 14.8 -2.6 | 238 2 2.0 1.2 59 30 23600 255 25 24.1 6.5 | 228 15 11.3 10.3 60 29 23774 240 14 12.1 7.0 | 176 11 -0.7 10.8 61 28 24079 270 25 25.0 -0.0 | 253 13 12.2 3.8 62 25 24689 270 23 23.0 -0.0 | 249 11 10.2 3.8 63 24 24994 285 19 18.4 -4.9 | 281 6 5.5 -1.1 64 22 25603 265 17 16.9 1.5 | 218 7 4.1 5.3 65 21 25908 275 15 14.9 -1.3 | 220 3 2.1 2.5 66 20 26200 300 20 17.3 -10.0 | 324 8 4.5 -6.2 67 20 26213 310 15 11.5 -9.6 | 13 6 -1.3 -5.8 68 19 26518 305 11 9.0 -6.3 | 57 5 -3.8 -2.5 69 18 26822 300 21 18.2 -10.5 | 321 9 5.4 -6.7 70 17 27127 300 16 13.9 -8.0 | 346 4 1.0 -4.2 71 16 27432 290 16 15.0 -5.5 | 306 3 2.2 -1.6 72 15 28042 270 25 25.0 -0.0 | 253 13 12.2 3.8 73 13 28956 295 26 23.6 -11.0 | 304 13 10.7 -7.1 74 12 29566 285 33 31.9 -8.5 | 284 20 19.1 -4.7 75 11 29870 285 29 28.0 -7.5 | 284 16 15.2 -3.7 76 10 30600 295 30 27.2 -12.7 | 302 17 14.4 -8.8 Wind Parameters Mean winds (0-6000m): 256.7 at 17.8 knts Storm direction: 286.7 at 13.4 knts Shear (0-3000m) pos: 2.2 neg: 3.4 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 107.7 deg Storm rel helicity (0-3000m) pos: 56.0 neg: -60.1 tot: -4.1 m^2/s^2 ave: -1.4 10^-3 m/s^2 rel: -0.29 Storm rel vorticity (0-3000m) horiz: 11.0 stream: -3.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.45 Bulk Shear: 43.02 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 ------------------------------------------------------------------------------- 500 176 7 128 17| 7.6 0.0 7.6| 37.7 0.0 37.7 75.4 0.80| 10.6 8.5 1000 180 7 130 17| 3.7 0.0 3.7| 49.8 -12.3 37.6 37.6 0.46| 9.4 4.3 1500 200 7 136 15| 4.4 0.0 4.4| 53.7 -38.5 15.2 10.1 -0.09| 13.4 -1.2 2000 256 9 144 7| 3.3 3.9 7.3| 53.7 -53.8 -0.1 -0.1 -0.28| 14.4 -4.0 2500 262 10 155 6| 2.7 3.9 6.6| 53.7 -58.4 -4.7 -1.9 -0.31| 12.7 -4.0 3000 262 12 166 6| 2.2 3.4 5.6| 56.0 -60.1 -4.1 -1.4 -0.29| 11.0 -3.2 4000 254 12 172 7| 1.7 2.6 4.2| 72.9 -84.5 -11.6 -2.9 -0.28| 10.5 -3.0 5000 251 14 185 9| 2.7 2.0 4.7|128.0 -89.6 38.3 7.7 -0.10| 10.9 -1.1 6000 257 18 210 9| 3.2 1.7 4.9|181.0 -89.6 91.4 15.2 -0.01| 10.1 -0.1 Wrote GIF file: /home/apache/climate/data/raob//CYEV/skewt/CYEV.skewt.20251022.12.gif