UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101900.upa.cvt Date: 0000Z 19 OCT 25 Searching for CYEV... Searching the city database file for: CYEV ... Date:0000Z 19 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 73 270 5 SFC 996 68 -2.1 -2.9 94 0.8 -2.4 270 5 271.4 271.9 270.9 279.7 3.09 2 976 239 -4.3 -4.6 98 0.3 -4.4 331 6 270.7 271.2 270.1 278.3 2.78 3 926 677 -6.1 -6.3 98 0.2 -6.2 4 9 273.0 273.4 271.2 280.1 2.57 4 925 686 -6.1 -6.3 98 0.2 -6.2 5 9 273.1 273.5 271.2 280.1 2.58 5 921 720 -5.5 -6.2 95 0.7 -5.7 8 9 274.0 274.5 271.8 281.2 2.61 6 850 1347 -8.7 -8.8 99 0.1 -8.7 60 4 277.0 277.4 273.2 283.5 2.31 7 700 2836 -14.7 -17.6 79 2.9 -15.4 255 4 286.2 286.4 276.8 290.3 1.37 8 590 4107 -23.1 -24.0 92 0.9 -23.2 171 2 290.8 290.9 278.4 293.7 0.93 9 546 4670 -26.7 -28.4 85 1.7 -26.9 228 3 293.0 293.1 279.1 295.2 0.67 10 532 4857 -27.3 -32.0 64 4.7 -27.9 247 4 294.5 294.6 279.6 296.1 0.49 11 531 4871 -27.3 -31.9 65 4.6 -27.9 248 4 294.6 294.7 279.7 296.3 0.50 12 500 5300 -31.3 -33.6 80 2.3 -31.6 110 1 294.9 295.0 279.7 296.3 0.45 13 499 5314 -31.5 -33.9 79 2.4 -31.7 105 1 294.8 294.9 279.7 296.2 0.44 14 490 5443 -31.9 -36.9 61 5.0 -32.4 60 4 295.8 295.9 280.0 297.0 0.33 15 485 5516 -31.3 -50.3 14 19.0 -32.4 34 5 297.5 297.5 280.3 297.7 0.08 16 400 6860 -40.3 -57.3 15 17.0 -40.9 285 13 302.6 302.6 282.5 302.8 0.04 17 344 7868 -47.5 -59.5 24 12.0 -47.8 289 14 306.2 306.2 283.9 306.3 0.04 18 324 8260 -49.5 -60.5 26 11.0 -49.7 279 17 308.7 308.7 284.9 308.8 0.03 19 317 8403 -50.1 -65.1 15 15.0 -50.4 275 18 309.8 309.8 285.2 309.9 0.02 20 300 8760 -51.5 -63.5 23 12.0 -51.7 290 20 312.8 312.8 286.4 312.9 0.02 21 267 9510 -55.5 -66.5 24 11.0 -55.6 260 16 317.5 317.5 287.9 317.6 0.02 22 250 9930 -54.7 -69.7 14 15.0 -54.9 260 17 324.7 324.7 290.2 324.8 0.01 23 246 10033 -54.9 -70.9 12 16.0 -55.1 260 18 325.9 325.9 290.6 326.0 0.01 24 230 10466 -52.1 -77.1 3 25.0 -52.4 268 11 336.5 336.5 293.4 336.6 0.00 25 212 10992 -53.5 -78.5 3 25.0 -53.8 214 11 342.3 342.3 294.8 342.3 0.00 26 208 11115 -51.3 -79.3 2 28.0 -51.7 206 12 347.6 347.6 296.1 347.6 0.00 27 200 11370 -50.9 -79.9 2 29.0 -51.3 210 15 352.2 352.2 297.1 352.2 0.00 28 199 11403 -50.7 -79.7 2 29.0 -51.1 210 15 353.0 353.0 297.3 353.0 0.00 29 150 13250 -48.7 -81.7 1 33.0 -49.4 185 16 386.2 386.2 303.2 386.2 0.00 30 118 14831 -48.1 -82.1 1 34.0 -49.1 200 25 414.7 414.7 307.1 414.7 0.00 31 109 15352 -49.9 -82.9 1 33.0 -50.8 208 23 420.8 420.8 307.8 420.8 0.00 32 105 15598 -47.7 -82.7 1 35.0 -48.8 197 23 429.5 429.5 308.8 429.5 0.00 33 100 15920 -47.9 -82.9 1 35.0 -49.1 210 23 435.2 435.2 309.4 435.2 0.00 34 85 16984 -50.7 -83.7 1 33.0 -51.7 199 16 450.2 450.2 310.9 450.2 0.00 35 70 18250 -50.1 -84.1 1 34.0 -51.4 225 25 477.2 477.2 313.2 477.2 0.00 36 50 20410 -53.5 -86.5 1 33.0 -54.7 240 20 517.4 517.4 316.1 517.4 0.00 37 30 23680 -56.5 -87.5 1 31.0 -57.9 265 17 590.6 590.6 320.2 590.6 0.01 38 20 26250 -58.1 -88.1 1 30.0 -59.7 280 19 658.3 658.3 323.0 658.4 0.01 39 10 30600 -60.9 -89.9 1 29.0 -63.0 315 45 792.2 792.2 327.1 792.3 0.01 40 6.6 33170 -63.1 -91.1 1 28.0 -65.4 882.9 883.0 329.1 883.1 0.01 41 5.0 34889 -60.5 -90.4 1 29.9 -64.1 320 72 967.8 967.8 330.7 968.0 0.02 42 4.9 35015 -60.3 -90.3 1 30.0 -64.1 974.3 974.3 330.8 974.5 0.02 TRP 267 9510 -55.5 -66.5 24 11.0 -55.6 260 16 317.5 317.5 287.9 317.6 0.02 WND 5.0 34889 -60.5 -90.4 1 29.9 -64.1 320 72 967.8 967.8 330.7 968.0 0.02 Sounding variables and indices 1000-500 mb thick: 5227.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.34 inches Sfc-500 mean rel hum: 87.92 % Est. max temperature: 3.79 C = 38.81 F Sfc-Lift cond lev (LCL): 983.39 mb = 175.15 m = 574.64 ft T: -3.48 C 700-500 lapse rate: 6.74 C/km ThetaE index: 1.47 C Layer 976.0- 926.0 mb Conv cond level (CCL): 942.02 mb = 534.09 m = 1752.24 ft Mean mixing ratio: 2.69 g/kg Conv temperature: -1.21 C = 29.82 F Cap Strength: 12.93 C Lifted Index: 12.74 C Risk: None Lifted Index @300 mb: 23.36 C Lifted Index @700 mb: 8.07 C Showalter Index: 9.87 C Risk: None Total Totals Index: 45.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.60 C Cross Totals Index: 22.50 C K Index: 10.90 Risk: None Sweat Index: 9.00 Risk: None Energy Index: 2.68 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.67 J/kg Max Up Vert Vel: 6.27 m/s Conv Inhibition (B-): 79473.70 J/kg Cap Strength: 12.91 C Lift Cond Lev (LCL): 938.50 mb = 565.27 m = 1854.52 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 7 at 3 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 68 270 5 5.0 -0.0 | 242 6 5.3 2.8 1 968 305 355 7 0.6 -7.0 | 347 4 0.9 -4.2 2 933 610 360 8 -0.0 -8.0 | 356 5 0.3 -5.2 3 925 686 5 9 -0.8 -9.0 | 4 6 -0.5 -6.2 4 898 914 25 6 -2.5 -5.4 | 40 3 -2.2 -2.6 5 864 1219 80 6 -5.9 -1.0 | 107 6 -5.6 1.8 6 850 1347 60 4 -3.5 -2.0 | 104 3 -3.1 0.8 7 798 1829 335 2 0.8 -1.8 | 230 2 1.2 1.0 8 767 2134 20 3 -1.0 -2.8 | 88 1 -0.7 -0.0 9 737 2438 45 1 -0.7 -0.7 | 170 2 -0.4 2.1 10 709 2743 225 2 1.4 1.4 | 202 5 1.7 4.2 11 700 2836 255 4 3.9 1.0 | 227 6 4.2 3.8 12 680 3048 0 0 -0.0 -0.0 | 187 3 0.3 2.8 13 626 3658 125 3 -2.5 1.7 | 155 5 -2.1 4.5 14 576 4267 190 1 0.2 1.0 | 187 4 0.5 3.8 15 530 4877 250 4 3.8 1.4 | 224 6 4.1 4.2 16 500 5300 110 1 -0.9 0.3 | 169 3 -0.6 3.1 17 466 5791 295 10 9.1 -4.2 | 279 9 9.4 -1.4 18 446 6096 305 10 8.2 -5.7 | 289 9 8.5 -2.9 19 409 6706 280 10 9.8 -1.7 | 264 10 10.2 1.1 20 400 6860 285 13 12.6 -3.4 | 273 13 12.9 -0.6 21 357 7620 285 15 14.5 -3.9 | 274 15 14.8 -1.1 22 340 7925 290 14 13.2 -4.8 | 278 14 13.5 -2.0 23 310 8534 270 19 19.0 -0.0 | 262 20 19.3 2.8 24 300 8760 290 20 18.8 -6.8 | 282 20 19.1 -4.0 25 296 8839 290 20 18.8 -6.8 | 282 20 19.1 -4.0 26 283 9144 275 13 13.0 -1.1 | 263 13 13.3 1.7 27 267 9510 260 16 15.8 2.8 | 251 17 16.1 5.6 28 257 9754 250 17 16.0 5.8 | 242 18 16.3 8.6 29 250 9930 260 17 16.7 3.0 | 251 18 17.1 5.8 30 245 10058 260 18 17.7 3.1 | 252 19 18.0 5.9 31 234 10363 285 10 9.7 -2.6 | 269 10 10.0 0.2 32 223 10668 235 12 9.8 6.9 | 226 14 10.2 9.7 33 213 10973 215 11 6.3 9.0 | 209 14 6.6 11.8 34 203 11278 195 13 3.4 12.6 | 193 16 3.7 15.4 35 200 11370 210 15 7.5 13.0 | 206 18 7.8 15.8 36 185 11887 215 17 9.8 13.9 | 211 20 10.1 16.7 37 176 12192 195 17 4.4 16.4 | 194 20 4.7 19.2 38 161 12802 210 19 9.5 16.5 | 207 22 9.8 19.3 39 153 13106 210 19 9.5 16.5 | 207 22 9.8 19.3 40 150 13250 185 16 1.4 15.9 | 185 19 1.7 18.7 41 146 13411 185 16 1.4 15.9 | 185 19 1.7 18.7 42 140 13716 200 21 7.2 19.7 | 198 24 7.5 22.5 43 133 14021 185 23 2.0 22.9 | 185 26 2.3 25.7 44 122 14630 210 26 13.0 22.5 | 208 29 13.3 25.3 45 116 14935 195 25 6.5 24.1 | 194 28 6.8 26.9 46 111 15240 215 23 13.2 18.8 | 212 26 13.5 21.6 47 106 15545 195 23 6.0 22.2 | 194 26 6.3 25.0 48 100 15920 210 23 11.5 19.9 | 207 26 11.8 22.7 49 96 16154 210 23 11.5 19.9 | 207 26 11.8 22.7 50 92 16459 200 18 6.2 16.9 | 198 21 6.5 19.7 51 88 16764 210 16 8.0 13.9 | 207 19 8.3 16.7 52 84 17069 195 16 4.1 15.5 | 194 19 4.5 18.3 53 80 17374 185 21 1.8 20.9 | 185 24 2.2 23.7 54 70 18250 225 25 17.7 17.7 | 221 27 18.0 20.5 55 63 18898 245 30 27.2 12.7 | 241 32 27.5 15.5 56 60 19202 245 21 19.0 8.9 | 239 23 19.4 11.7 57 58 19507 225 20 14.1 14.1 | 220 22 14.5 16.9 58 55 19812 235 20 16.4 11.5 | 229 22 16.7 14.3 59 52 20117 220 22 14.1 16.9 | 216 24 14.5 19.7 60 50 20410 240 20 17.3 10.0 | 234 22 17.6 12.8 61 45 21031 250 11 10.3 3.8 | 238 13 10.7 6.6 62 43 21336 235 19 15.6 10.9 | 229 21 15.9 13.7 63 41 21641 260 16 15.8 2.8 | 251 17 16.1 5.6 64 39 21946 220 12 7.7 9.2 | 214 14 8.0 12.0 65 38 22250 220 17 10.9 13.0 | 215 19 11.2 15.8 66 36 22555 225 15 10.6 10.6 | 219 17 10.9 13.4 67 33 23165 275 13 13.0 -1.1 | 263 13 13.3 1.7 68 30 23680 265 17 16.9 1.5 | 256 18 17.3 4.3 69 30 23774 255 10 9.7 2.6 | 242 11 10.0 5.4 70 28 24079 270 26 26.0 -0.0 | 264 26 26.3 2.8 71 26 24689 270 16 16.0 -0.0 | 260 17 16.3 2.8 72 24 24994 300 11 9.5 -5.5 | 285 10 9.8 -2.7 73 23 25298 285 17 16.4 -4.4 | 275 17 16.7 -1.6 74 22 25603 310 14 10.7 -9.0 | 299 13 11.0 -6.2 75 21 25908 250 13 12.2 4.4 | 240 14 12.5 7.2 76 20 26213 275 15 14.9 -1.3 | 264 15 15.3 1.5 77 20 26250 280 19 18.7 -3.3 | 272 19 19.0 -0.5 78 19 26518 295 22 19.9 -9.3 | 288 21 20.3 -6.5 79 18 26822 280 18 17.7 -3.1 | 271 18 18.0 -0.3 80 17 27127 290 21 19.7 -7.2 | 282 21 20.1 -4.4 81 17 27432 300 23 19.9 -11.5 | 293 22 20.2 -8.7 82 16 27737 320 22 14.1 -16.9 | 314 20 14.5 -14.1 83 15 28042 300 30 26.0 -15.0 | 295 29 26.3 -12.2 84 12 29261 325 35 20.1 -28.7 | 322 33 20.4 -25.9 85 12 29566 310 42 32.2 -27.0 | 307 41 32.5 -24.2 86 10 30600 315 45 31.8 -31.8 | 312 43 32.1 -29.0 Wind Parameters Mean winds (0-6000m): 336.5 at 3.8 knts Storm direction: 6.5 at 2.8 knts Shear (0-3000m) pos: 1.8 neg: 0.9 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): -55.6 deg Storm rel helicity (0-3000m) pos: 29.1 neg: -2.0 tot: 27.1 m^2/s^2 ave: 9.0 10^-3 m/s^2 rel: 0.53 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 3.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 15.68 Bulk Shear: 1.25 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 ------------------------------------------------------------------------------- 500 345 7 331 4| 9.5 0.0 9.5| 11.6 0.0 11.6 23.3 0.95| 10.5 9.9 1000 2 7 360 4| 5.4 0.0 5.4| 19.3 0.0 19.3 19.3 0.90| 9.3 8.3 1500 17 6 25 3| 3.6 1.3 4.9| 22.2 -0.5 21.7 14.5 0.71| 8.5 6.0 2000 16 5 26 2| 2.7 1.1 3.8| 22.2 -0.5 21.7 10.8 0.62| 7.5 4.6 2500 17 5 34 2| 2.2 0.9 3.1| 22.7 -0.5 22.2 8.9 0.59| 6.8 4.0 3000 12 4 23 1| 1.8 0.9 2.7| 29.1 -2.0 27.1 9.0 0.53| 7.4 3.9 4000 24 4 70 1| 1.4 0.7 2.1| 32.4 -3.0 29.5 7.4 0.48| 6.4 3.0 5000 16 3 58 1| 0.9 0.4 1.4| 37.4 -8.6 28.9 5.8 0.41| 6.0 2.4 6000 337 4 290 2| 0.8 1.2 2.0| 40.1 -29.3 10.9 1.8 0.07| 7.0 0.5 Wrote GIF file: /home/apache/climate/data/raob//CYEV/skewt/CYEV.skewt.20251019.00.gif